技术领域technical field
本发明涉及电子设备领域，具体地，涉及电致变色板材及制备方法、壳体以及电子设备。The invention relates to the field of electronic equipment, in particular, to an electrochromic plate, a preparation method, a shell and electronic equipment.
背景技术Background technique
随着材料、半导体行业的不断发展，电子设备的功能、外观也随之快速发展，向着智能化、多功能化发展。并且，随着电子产品竞争的日趋激烈，电子设备的外观也成为了增加产品竞争力的重要因素。仅以电子设备的壳体为例，全金属、陶瓷、玻璃等各种外观层出不穷，且向着个性化、可定制化的方向发展。With the continuous development of materials and semiconductor industries, the functions and appearance of electronic equipment are also developing rapidly, and are developing toward intelligence and multi-function. Moreover, with the increasingly fierce competition of electronic products, the appearance of electronic equipment has also become an important factor to increase the competitiveness of products. Taking the housing of electronic equipment as an example, various appearances such as all metal, ceramics, and glass emerge in an endless stream, and are developing in the direction of personalization and customization.
然而，目前的壳体以及电子设备，仍有待改进。However, the current casing and electronic equipment still need to be improved.
发明内容Contents of the invention
本发明是基于发明人对于以下事实和问题的发现和认识作出的：The present invention is based on the inventor's discovery and recognition of the following facts and problems:
发明人发现，目前的电子设备壳体(例如，移动终端电池盖板)普遍存在外观单一、无法实现即时的外观变化等问题。虽然可以通过对壳体进行不同的表面处理(印刷、喷涂、阳极氧化、水镀、PVD等)得到某一种外观效果，但通常情况下壳体一旦被制造出来，其外观效果即为固定不可更改的。即便可以通过个性化定制制备具有一定图案的壳体，该壳体的外观效果也仍旧为固定、不可变更的。并且，目前的电子设备壳体通常为一体化，用户无法通过自行更换壳体获得不同的外观。因此，如想在不更换电子设备的前提下，获得几种外观效果，只能通过更换加设的外壳来满足需求。而加设额外的外壳，不仅会令电子设备的厚度增厚，且不利于电子设备的散热。The inventors have found that current electronic device casings (for example, battery covers of mobile terminals) generally have problems such as single appearance and inability to realize instant appearance changes. Although a certain appearance effect can be obtained by performing different surface treatments (printing, spraying, anodizing, water plating, PVD, etc.) on the shell, usually once the shell is manufactured, its appearance effect is not fixed. fixed one. Even if a shell with a certain pattern can be prepared through personalization, the appearance of the shell is still fixed and unchangeable. Moreover, the current housings of electronic equipment are usually integrated, and users cannot obtain different appearances by replacing the housings by themselves. Therefore, if you want to obtain several appearance effects without replacing the electronic equipment, you can only meet the demand by replacing the additional casing. Adding an extra shell will not only increase the thickness of the electronic device, but also be detrimental to the heat dissipation of the electronic device.
本发明旨在至少一定程度上缓解或解决上述提及问题中至少一个。The present invention aims to alleviate or solve at least one of the above-mentioned problems, at least to some extent.
在本发明的一个方面，本发明提出了一种制备电致变色板材的方法。该方法包括：在第一衬底上依次设置第一透明导电层以及电致变色层，以便获得第一基板；在第二衬底上设置图案层、第二导电层以及离子存储层，所述以便获得第二基板，其中，沿着远离所述第二衬底一侧的方向上，所述第二导电层和所述离子存储层依次设置；在所述电致变色层或者所述离子存储层上设置电解质层，并将所述第一基板和所述第二基板相对设置并贴合，令所述电致变色层与所述电解质层的一侧相接触，且所述离子存储层与所述电解质层的另一侧相接触，以便获得所述电致变色板材。该方法操作步骤简单、生产成本较低，且与目前制备电子设备板材或壳体的生产线配合度高，有利于短时间内大规模推广。该方法制备的电致变色板材具有电致变色功能，可简便的通过改变对其施加的电压，获得不同的外观效果。In one aspect of the invention, the invention provides a method for preparing an electrochromic plate. The method includes: sequentially arranging a first transparent conductive layer and an electrochromic layer on a first substrate to obtain a first substrate; arranging a pattern layer, a second conductive layer and an ion storage layer on a second substrate, said In order to obtain a second substrate, wherein, along the direction away from the side of the second substrate, the second conductive layer and the ion storage layer are sequentially arranged; in the electrochromic layer or the ion storage layer An electrolyte layer is arranged on the layer, and the first substrate and the second substrate are arranged and bonded to each other, so that the electrochromic layer is in contact with one side of the electrolyte layer, and the ion storage layer is in contact with one side of the electrolyte layer. The other side of the electrolyte layer is in contact in order to obtain the electrochromic sheet. The method has simple operation steps, low production cost, and a high degree of cooperation with the current production line for preparing electronic equipment plates or housings, which is conducive to large-scale promotion in a short period of time. The electrochromic plate prepared by the method has an electrochromic function, and can easily obtain different appearance effects by changing the applied voltage.
在本发明的另一方面，本发明提出了一种电致变色板材。该电致变色板材是利用上述方法制备的，因此该电致变色板材具有前面描述的方法获得的板材的全部特征以及优点，在此不再赘述。In another aspect of the present invention, the present invention provides an electrochromic plate. The electrochromic plate is prepared by the above method, so the electrochromic plate has all the features and advantages of the plate obtained by the method described above, and will not be repeated here.
在本发明的又一方面，本发明提出了一种电致变色板材。该电致变色板材包括：第一衬底；第一透明导电层，所述第一透明导电层设置在所述第一衬底的一侧；电致变色层，所述电致变色层设置在所述第一透明导电层远离所述第一透明导电层的一侧；电解质层，所述电解质层设置在所述电致变色层远离所述第一透明导电层的一侧；离子存储层，所述离子存储层设置在所述电解质层远离所述电致变色层的一侧；第二导电层，所述第二导电层设置在所述离子存储层远离所述电解质层的一侧；第二衬底，所述第二衬底设置在所述第二导电层远离所述离子存储层的一侧，且所述第二衬底上设置图案层，其中，所述图案层包括图案亚层以及油墨亚层，所述油墨亚层设置在所述第二衬底远离所述第二导电层的一侧，所述油墨亚层和所述图案亚层分别设置在所述第二衬底的同侧或异侧。该电致变色板材具有电致变色功能，可简便的通过改变对其施加的电压，获得不同的外观效果。In yet another aspect of the present invention, the present invention provides an electrochromic plate. The electrochromic plate includes: a first substrate; a first transparent conductive layer, the first transparent conductive layer is arranged on one side of the first substrate; an electrochromic layer, the electrochromic layer is arranged on The side of the first transparent conductive layer away from the first transparent conductive layer; the electrolyte layer, the electrolyte layer is arranged on the side of the electrochromic layer away from the first transparent conductive layer; the ion storage layer, The ion storage layer is arranged on the side of the electrolyte layer away from the electrochromic layer; the second conductive layer, the second conductive layer is arranged on the side of the ion storage layer away from the electrolyte layer; the second Two substrates, the second substrate is arranged on the side of the second conductive layer away from the ion storage layer, and a pattern layer is arranged on the second substrate, wherein the pattern layer includes a pattern sublayer And the ink sublayer, the ink sublayer is arranged on the side of the second substrate away from the second conductive layer, the ink sublayer and the pattern sublayer are respectively arranged on the second substrate Same side or different side. The electrochromic plate has an electrochromic function, and can easily obtain different appearance effects by changing the voltage applied to it.
在本发明的又一个方面，本发明提出了一种壳体。该壳体包括前面所述方法制备的电致变色单元。由此，该壳体可以具有前面描述的方法所具有的全部特征以及优点，在此不再赘述。总的来说，该壳体具有电致变色功能，其颜色变化多样，无需更换壳体就能得到多种外观效果，满足用户更多外观选择需求。In yet another aspect of the present invention, the present invention provides a casing. The casing includes the electrochromic unit prepared by the method described above. Therefore, the housing can have all the features and advantages of the method described above, which will not be repeated here. In general, the shell has an electrochromic function, and its color changes in various ways, and various appearance effects can be obtained without changing the shell, satisfying users' needs for more appearance choices.
在本发明的又一个方面，本发明提出了一种电子设备。该电子设备包括前面所述的壳体。由此，该电子设备可以具有前面描述的壳体所具有的全部特征以及优点，在此不再赘述。总的来说，该电子设备中的壳体具有电致变色功能，其颜色变化多样，无需更换壳体就能得到多种外观效果，满足用户更多外观选择需求，进一步提升该电子设备的市场竞争力。In yet another aspect of the present invention, the present invention provides an electronic device. The electronic device includes the casing described above. Therefore, the electronic device can have all the features and advantages of the housing described above, which will not be repeated here. In general, the housing in the electronic device has an electrochromic function, and its color changes in various ways, and various appearance effects can be obtained without replacing the housing, which meets the needs of users for more appearance choices and further enhances the market for the electronic device Competitiveness.
附图说明Description of drawings
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:
图1显示了根据本发明一个实施例的制备电致变色板材的方法流程图；Fig. 1 has shown the flow chart of the method for preparing electrochromic sheet material according to one embodiment of the present invention;
图2显示了根据本发明一个实施例的部分电致变色板材的结构示意图；Figure 2 shows a schematic structural view of a part of the electrochromic plate according to an embodiment of the present invention;
图3显示了根据本发明另一个实施例的部分电致变色板材的结构示意图；Figure 3 shows a schematic structural view of a part of an electrochromic sheet according to another embodiment of the present invention;
图4显示了根据本发明又一个实施例的部分电致变色板材的结构示意图；Fig. 4 shows a schematic structural view of a part of an electrochromic plate according to yet another embodiment of the present invention;
图5显示了根据本发明又一个实施例的部分电致变色板材的结构示意图；Fig. 5 shows a schematic structural view of a part of an electrochromic plate according to yet another embodiment of the present invention;
图6显示了根据本发明一个实施例的制备电致变色板材的方法流程示意图；Figure 6 shows a schematic flow chart of a method for preparing an electrochromic sheet according to an embodiment of the present invention;
图7显示了根据本发明一个实施例的电致变色板材的结构示意图Figure 7 shows a schematic structural view of an electrochromic sheet according to an embodiment of the present invention
图8显示了根据本发明又一个实施例的电致变色板材的结构示意图；以及Figure 8 shows a schematic structural view of an electrochromic plate according to yet another embodiment of the present invention; and
图9显示了根据本发明一个实施例的电子设备的结构示意图。Fig. 9 shows a schematic structural diagram of an electronic device according to an embodiment of the present invention.
附图标记说明：Explanation of reference signs:
100：第一衬底；200：第二衬底；410：油墨亚层；420：转印图案亚层；430：光学镀膜亚层；210：第一透明导电层；220：电致变色层；230：第二导电层；240：离子储存层；10：定位标记；600：电解质层；700：封装胶；5000：电子设备。100: first substrate; 200: second substrate; 410: ink sublayer; 420: transfer pattern sublayer; 430: optical coating sublayer; 210: first transparent conductive layer; 220: electrochromic layer; 230: second conductive layer; 240: ion storage layer; 10: positioning mark; 600: electrolyte layer; 700: packaging glue; 5000: electronic equipment.
具体实施方式Detailed ways
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
在本发明的一个方面，本发明提出了一种制备电致变色板材的方法。该方法操作步骤简单、生产成本较低，且与目前制备电子设备板材或壳体的生产线配合度高，有利于短时间内大规模推广。该方法制备的电致变色板材具有电致变色功能，可简便的通过改变对其施加的电压，获得不同的外观效果。电致变色是指材料在外加电压的作用下光学特性发生可逆变化的现象，在外观上表现为颜色的可逆变化。这一现象本质上是外电压改变了材料的氧化还原状态，而材料在氧化态和还原态下具有不同的光学特性。具有电致变色性能的材料称为电致变色材料，由于其特定的功能和广阔的应用前景而成为目前研究的热点。根据本发明实施例的方法所获得的板材，可以利用电致变色性能，实现多种外观颜色的变换，无需物理更换壳体就能得到多种外观效果，避免材料的浪费。In one aspect of the invention, the invention provides a method for preparing an electrochromic plate. The method has simple operation steps, low production cost, and a high degree of cooperation with the current production line for preparing electronic equipment plates or housings, which is conducive to large-scale promotion in a short period of time. The electrochromic plate prepared by the method has an electrochromic function, and can easily obtain different appearance effects by changing the applied voltage. Electrochromism refers to the phenomenon that the optical properties of materials undergo reversible changes under the action of an applied voltage, and the appearance is manifested as a reversible change in color. This phenomenon is essentially that the external voltage changes the redox state of the material, and the material has different optical properties in the oxidized and reduced states. Materials with electrochromic properties are called electrochromic materials, and have become a research hotspot due to their specific functions and broad application prospects. The board obtained by the method according to the embodiment of the present invention can utilize the electrochromic property to realize the conversion of various appearance colors, and can obtain various appearance effects without physically replacing the casing, thereby avoiding waste of materials.
根据本发明的具体实施例，参考图1，该方法可包括以下步骤：According to a specific embodiment of the present invention, with reference to Fig. 1, the method may include the following steps:
S100：获得第一基板S100: Obtain the first substrate
根据本发明的实施例，在该步骤中，在第一衬底上依次设置第一透明导电层以及电致变色层，以便获得第一基板。According to an embodiment of the present invention, in this step, the first transparent conductive layer and the electrochromic layer are sequentially disposed on the first substrate, so as to obtain the first substrate.
根据本发明的实施例，第一衬底100可以是由玻璃或聚合物形成的。例如，可以是由玻璃、亚克力、聚碳酸酯(PC)、聚对苯二甲酸乙二醇酯(PET)或者玻璃纤维形成的。例如，为了提高该方法制备的板材的性能，令电致变色的颜色可以更好的透过第一衬底100，第一衬底可以是由透光率大于90％的材料形成的。According to an embodiment of the present invention, the first substrate 100 may be formed of glass or polymer. For example, it may be formed of glass, acrylic, polycarbonate (PC), polyethylene terephthalate (PET), or fiberglass. For example, in order to improve the performance of the plate prepared by this method, so that the electrochromic color can better pass through the first substrate 100, the first substrate can be formed of a material with a light transmittance greater than 90%.
根据本发明的实施例，参考图2，第一透明导电层210以及电致变色层220依次设置在第一衬底100上。即，首先在第一衬底100上形成第一透明导电层210，随后在第一透明导电层210上形成电致变色层220。根据本发明的实施例，第一透明导电层210以及电致变色层220的具体形成方式不受特别限制，本领域技术人员可以选择熟悉的方式，形成具有导电功能的第一透明导电层210，以及具有电致变色功能的电致变色层220。According to an embodiment of the present invention, referring to FIG. 2 , the first transparent conductive layer 210 and the electrochromic layer 220 are sequentially disposed on the first substrate 100 . That is, firstly, the first transparent conductive layer 210 is formed on the first substrate 100 , and then the electrochromic layer 220 is formed on the first transparent conductive layer 210 . According to the embodiment of the present invention, the specific formation method of the first transparent conductive layer 210 and the electrochromic layer 220 is not particularly limited, and those skilled in the art can choose a familiar method to form the first transparent conductive layer 210 with a conductive function, And an electrochromic layer 220 with electrochromic function.
根据本发明的具体实施例，第一透明导电层210可以为氧化铟锡(ITO)或者纳米银形成的。由此，第一透明导电层可以具有良好的导电性以及较高的透明度。根据本发明的实施例，第一透明导电层210的方阻小于100Ω。由此，该第一导电层具有良好的导电性能，减少使用电致变色功能时的能耗。当变色层是通过电聚合形成的时，第一透明导电层可以是由ITO形成的，方阻可以为小于50欧姆，如可以小于30欧姆。并且有利于通过电聚合在第一导电层的表面形成变色层；此外，该第一导电层具有较高的透明度，可以较好的呈现变色层产生的颜色。第一透明导电层210可以是通过物理气相沉积而形成的。According to a specific embodiment of the present invention, the first transparent conductive layer 210 may be formed of indium tin oxide (ITO) or nano-silver. Thus, the first transparent conductive layer can have good conductivity and high transparency. According to an embodiment of the present invention, the square resistance of the first transparent conductive layer 210 is less than 100Ω. Therefore, the first conductive layer has good conductive performance, which reduces energy consumption when using the electrochromic function. When the color-changing layer is formed by electropolymerization, the first transparent conductive layer may be formed of ITO, and the square resistance may be less than 50 ohms, such as less than 30 ohms. And it is beneficial to form a color-changing layer on the surface of the first conductive layer through electropolymerization; in addition, the first conductive layer has high transparency, and can better present the color produced by the color-changing layer. The first transparent conductive layer 210 may be formed by physical vapor deposition.
根据本发明的实施例，电致变色层220在不同的状态(氧化态、还原态、中性态)时可以显示出不同颜色，实现不同的颜色变化，得到多种外观效果，进一步提升该电致变色母板的性能。根据本发明的实施例，电致变色层220可以为有机电致变色层，其呈现的颜色多样，时效性高。根据本发明的实施例，形成电致变色层220的具体方式不受特别限制，例如，可以是通过电聚合的方式形成的。根据本发明的实施例，电致变色层220的厚度不受特别限制，本领域技术人员可以根据实际需求进行选择。例如，根据本发明的实施例电致变色层220的厚度可以小于200nm。由此，进一步提升变色效果。根据本发明的实施例，该变色层可以为有机电致变色层，其呈现的颜色多样，时效性高。According to the embodiment of the present invention, the electrochromic layer 220 can display different colors in different states (oxidized state, reduced state, neutral state), realize different color changes, obtain various appearance effects, and further improve the electrochromic layer 220. Properties of chromogenic masters. According to an embodiment of the present invention, the electrochromic layer 220 may be an organic electrochromic layer, which exhibits various colors and is highly time-sensitive. According to the embodiment of the present invention, the specific manner of forming the electrochromic layer 220 is not particularly limited, for example, it may be formed by electropolymerization. According to the embodiment of the present invention, the thickness of the electrochromic layer 220 is not particularly limited, and those skilled in the art can select it according to actual needs. For example, the thickness of the electrochromic layer 220 according to an embodiment of the present invention may be less than 200 nm. Thus, the discoloration effect is further enhanced. According to an embodiment of the present invention, the color-changing layer may be an organic electrochromic layer, which exhibits various colors and is highly time-sensitive.
电致变色层220还可以通过诸如热聚合、光聚合的方式形成，还可以通过将聚合好的电致变色物质溶解在特定溶剂中，然后通过包括但不限于喷涂、滚涂等方式，涂覆在第一透明导电层210上。电致变色层220的厚度可以通过控制聚合参数、涂覆的物料的厚度进行控制。The electrochromic layer 220 can also be formed by methods such as thermal polymerization and photopolymerization, or by dissolving the polymerized electrochromic substance in a specific solvent, and then coating it by methods including but not limited to spray coating and roll coating. on the first transparent conductive layer 210 . The thickness of the electrochromic layer 220 can be controlled by controlling the polymerization parameters and the thickness of the coated material.
根据本发明的实施例，为了进一步提高该方法制备的电致变色板材的性能，在设置第一导电层之前，还可以预先在第一衬底上设置增透层。增透层可以是一层或多层金属氧化物构成的，通过减少表面反射光，增大第一衬底100的透光率。增透层可以是通过物理气相沉积而形成的。如前所述，第一透明导电层210也可以是利用物理气相沉积而形成的。因此，利用物理气相沉积形成增透层，有利于提高形成增透层和形成第一透明导电层210之间的工艺兼容性。According to an embodiment of the present invention, in order to further improve the performance of the electrochromic plate prepared by this method, an anti-reflection layer may also be provided on the first substrate before the first conductive layer is provided. The anti-reflection layer may be made of one or more layers of metal oxide, and increases the light transmittance of the first substrate 100 by reducing the reflected light on the surface. The anti-reflection layer can be formed by physical vapor deposition. As mentioned above, the first transparent conductive layer 210 can also be formed by physical vapor deposition. Therefore, forming the anti-reflection layer by physical vapor deposition is beneficial to improve the process compatibility between the formation of the anti-reflection layer and the formation of the first transparent conductive layer 210 .
S200：获得第二基板S200: obtaining a second substrate
根据本发明的实施例，在该步骤中，在第二衬底上设置图案层、第二导电层以及离子存储层，所述以便获得第二基板。其中，参考图3，沿着远离第二衬底200一侧的方向上，第二导电层230和离子存储层240依次设置。图案层(图中未示出)可以是具有一定颜色、图案或文理的层叠结构，可设置在第二导电层230和第二衬底200之间，或至少部分设置在第二衬底200背离第二导电层230的一侧。需要说明的是，第二衬底上的第二导电层230和离子存储层240，需要和前述的第一衬底100上的第一透明导电层以及电致变色层构成能够实现电致变色功能的电子器件(通过将前述的第一基板和第二基板相对设置实现)，因此图案层不能够设置在第二导电层230和离子存储层240之间，也不能设置在离子存储层240远离第二导电层230的一侧：图案层通常由不具有导电性的材料形成，设置在上述位置上，会令第一透明导电层和第二导电层之间形成断路，无法实现电致变色层的变色功能。According to an embodiment of the present invention, in this step, a pattern layer, a second conductive layer, and an ion storage layer are provided on the second substrate, so as to obtain a second substrate. Wherein, referring to FIG. 3 , along the direction away from the side of the second substrate 200 , the second conductive layer 230 and the ion storage layer 240 are disposed in sequence. The pattern layer (not shown in the figure) can be a layered structure with a certain color, pattern or texture, and can be arranged between the second conductive layer 230 and the second substrate 200, or at least partially arranged on the second substrate 200 away from One side of the second conductive layer 230 . It should be noted that the second conductive layer 230 and the ion storage layer 240 on the second substrate need to form an electrochromic function with the aforementioned first transparent conductive layer and the electrochromic layer on the first substrate 100. electronic device (realized by setting the aforementioned first substrate and second substrate oppositely), so the pattern layer cannot be arranged between the second conductive layer 230 and the ion storage layer 240, nor can it be arranged on the ion storage layer 240 away from the first One side of the second conductive layer 230: the pattern layer is usually formed of a non-conductive material. If it is placed at the above position, an open circuit will be formed between the first transparent conductive layer and the second conductive layer, and the electrochromic layer cannot be realized. Color changing function.
根据本发明的实施例，第二导电层230设置在第二衬底200上。关于第二导电层230的具体材料不受特别限制，只要第二导电层230具有良好的导电性能即可，本领域技术人员可以根据实际情况进行选择。例如，根据本发明的实施例，第二导电层230可以是由透明导电材料形成的，具体的，可以为氧化铟锡或者纳米银。当第二导电层为透明导电材料形成时，第二导电层可以设计为具有较小的方阻，例如方阻小于100Ω，以保证其具有良好的导电性能，减少使用电致变色功能时的能耗，此时第二导电层的透明度可以不作要求。根据本发明的另一些实施例，第二导电层230还可以为不透明的导电材料形成，具体的，可以为铝、铜等金属材料。当第二导电层230由金属材料形成时，一方面金属材料具有良好的导电性，另一方面金属材料为不透明材料，即具有一定的遮盖能力，由此，基于该电致变色母板用于制备的电子设备壳体时，例如，移动终端电池盖板，该第二导电层230可以在壳体不加电压时可以遮挡移动终端中的元器件，保证移动终端的外观效果。第二导电层230的制备方式可以与前面所述的形成第一透明导电层的方式相同，在此不再赘述。According to an embodiment of the present invention, the second conductive layer 230 is disposed on the second substrate 200 . The specific material of the second conductive layer 230 is not particularly limited, as long as the second conductive layer 230 has good electrical conductivity, those skilled in the art can select according to the actual situation. For example, according to an embodiment of the present invention, the second conductive layer 230 may be formed of a transparent conductive material, specifically, indium tin oxide or nano-silver. When the second conductive layer is formed of a transparent conductive material, the second conductive layer can be designed to have a small square resistance, for example, the square resistance is less than 100Ω, so as to ensure that it has good conductivity and reduce the energy loss when using the electrochromic function. consumption, the transparency of the second conductive layer may not be required at this time. According to other embodiments of the present invention, the second conductive layer 230 may also be formed of an opaque conductive material, specifically, metal materials such as aluminum and copper. When the second conductive layer 230 is formed of a metal material, on the one hand, the metal material has good electrical conductivity, and on the other hand, the metal material is an opaque material, that is, has a certain covering ability. When preparing an electronic device casing, for example, a mobile terminal battery cover, the second conductive layer 230 can cover components in the mobile terminal when no voltage is applied to the casing, so as to ensure the appearance of the mobile terminal. The preparation method of the second conductive layer 230 may be the same as the method of forming the first transparent conductive layer described above, and will not be repeated here.
根据本发明的实施例，离子储存层240设置在第二导电层230远离第二衬底200的一侧。离子储存层可以储存电荷，进一步提升电致变色母板的性能。离子储存层240的厚度可以为纳米级别。当离子储存层240的厚度较厚时，离子储存层240的颜色较深，基于该电致变色母板制备的电子设备壳体在不加电压时离子储存层240的颜色便会透过其它层结构，使得壳体呈现一定程度的颜色，影响壳体的变色效果。由此，离子储存层240的厚度可以根据上述两个条件进行合理设计，关于离子储存层240的具体厚度值不受特别限制，只要能使电致变色层发生颜色变化以及不影响壳体的变色效果即可。According to an embodiment of the present invention, the ion storage layer 240 is disposed on a side of the second conductive layer 230 away from the second substrate 200 . The ion storage layer can store charges to further enhance the performance of the electrochromic mother board. The thickness of the ion storage layer 240 may be on the order of nanometers. When the thickness of the ion storage layer 240 is thicker, the color of the ion storage layer 240 is darker, and the color of the ion storage layer 240 will pass through other layers when no voltage is applied to the housing of the electronic device prepared based on the electrochromic mother board. The structure makes the shell present a certain degree of color, which affects the discoloration effect of the shell. Thus, the thickness of the ion storage layer 240 can be reasonably designed according to the above two conditions, and the specific thickness value of the ion storage layer 240 is not particularly limited, as long as the color change of the electrochromic layer can be caused and the color change of the housing will not be affected. The effect is enough.
下面根据本发明的具体实施例，对图案层的具体结构以及制备方式进行详细说明：The specific structure and preparation method of the pattern layer are described in detail below according to specific embodiments of the present invention:
根据本发明的实施例，参考图4以及图5，图案层可以包括油墨亚层410，以及光学镀膜亚层430和转印图案亚层420的至少之一，其中，油墨亚层410设置在图案层中远离第二电极层230的一侧。由此，当电致变色层220为透明结构时，该板材可以呈现图案层中的图案或者颜色，当电致变色层220的颜色变化时，具有特定外观效果的图案层还可以与电致变色层220的颜色实现堆叠的效果，进一步提升颜色变化的多样性，无需通过物理更换就能得到多种外观效果，满足用户更多外观选择需求。According to an embodiment of the present invention, with reference to FIG. 4 and FIG. 5 , the pattern layer may include an ink sublayer 410, and at least one of an optical coating sublayer 430 and a transfer pattern sublayer 420, wherein the ink sublayer 410 is arranged on the pattern The side of the layer away from the second electrode layer 230 . Thus, when the electrochromic layer 220 is a transparent structure, the plate can present the patterns or colors in the patterned layer, and when the color of the electrochromic layer 220 changes, the patterned layer with a specific appearance effect can also be combined with the electrochromic layer. The colors of the layer 220 achieve a stacking effect, which further enhances the diversity of color changes, and can obtain various appearance effects without physical replacement, satisfying users' needs for more appearance choices.
根据本发明的实施例，油墨层可以是通过印刷具有颜色的油墨而实现的，且形成的油墨层的透光率不大于30％，由此，将油墨层设置在第二衬底200背离第二导电层230一侧的表面上，可以用作遮挡层，例如当该板材用于制备电子设备的壳体时，可以遮挡电子设备中的元件，提高壳体的实用性。According to an embodiment of the present invention, the ink layer can be realized by printing ink with color, and the light transmittance of the formed ink layer is not greater than 30%, thus, the ink layer is arranged on the second substrate 200 away from the first substrate. The surface on one side of the second conductive layer 230 can be used as a shielding layer. For example, when the board is used to prepare a housing of an electronic device, it can shield components in the electronic device and improve the practicability of the housing.
根据本发明的实施例，上述图案层包括的具体结构不受特别限制，例如，可以含有上述结构(油墨亚层410，以及光学镀膜亚层430和转印图案亚层420)中的一个，两个或是全部。当图案层包括多个层状结构时，多层结构之间的层叠顺序也不受特别限制，只要可以保证上述多层结构中每一层的外观效果均可被肉眼观察到，且不影响第一透明导电层以及第二导电层之间的电联通即可。例如，根据本发明的具体实施例，参考图4，当图案层包括上述三层结构时，在第二衬底200背离第二导电层230的一侧，转印图案亚层420、光学镀膜亚层430和油墨亚层410可以依次设置。根据本发明的实施例，转印图案亚层420可以是通过转印具有纹理的胶层实现的。光学镀膜亚层430可以是通过蒸镀金属材料而实现的，并且可以根据实际设计需求调节反光率以及颜色等，以获得需要的效果。也即是说，可以首先在第二衬底200的一侧，首先通过转印技术形成转印图案亚层420，然后通过物理气相沉积(PVD)技术形成具有一定反光率的光学镀膜亚层430，最终通过喷涂油墨，形成油墨亚层410。按照上述顺序形成图案层，各个亚层的工艺之间兼容性高，产品良率较高，有利于节省该板材的制备成本。形成图案层之后，可在第二衬底的另一侧，依次设置第二导电层以及离子存储层，即可获得第二基板。According to an embodiment of the present invention, the specific structure included in the above-mentioned pattern layer is not particularly limited, for example, it may contain one of the above-mentioned structures (ink sub-layer 410, and optical coating sub-layer 430 and transfer pattern sub-layer 420), two one or all. When the pattern layer includes multiple layered structures, the stacking sequence between the multilayer structures is not particularly limited, as long as it can ensure that the appearance effect of each layer in the above multilayer structure can be observed by the naked eye, and does not affect the layer structure of the first layer. The electrical communication between the first transparent conductive layer and the second conductive layer is sufficient. For example, according to a specific embodiment of the present invention, referring to FIG. 4 , when the pattern layer includes the above-mentioned three-layer structure, on the side of the second substrate 200 away from the second conductive layer 230, the transfer pattern sublayer 420, the optical coating sublayer Layer 430 and ink sub-layer 410 may be disposed sequentially. According to an embodiment of the present invention, the pattern sub-layer 420 may be transferred by transferring a textured adhesive layer. The optical coating sub-layer 430 can be realized by evaporating metal materials, and the reflectivity and color can be adjusted according to actual design requirements to obtain desired effects. That is to say, the transfer pattern sublayer 420 can be formed on one side of the second substrate 200 first by transfer printing technology, and then the optical coating sublayer 430 with a certain light reflectivity can be formed by physical vapor deposition (PVD) technology , and finally ink sub-layer 410 is formed by spraying ink. Forming the pattern layer according to the above sequence, the compatibility between the processes of each sub-layer is high, and the product yield is high, which is beneficial to save the preparation cost of the board. After the pattern layer is formed, a second conductive layer and an ion storage layer can be sequentially disposed on the other side of the second substrate to obtain a second substrate.
或者，根据本发明的另一些实施例，参考图5，可以首先在第二衬底200的一侧设置油墨亚层410，随后在第二衬底200的另一侧依次设置转印亚层420、光学镀亚层430、第二导电层230以及离子存储层240。上述结构的形成方式前面已经进行了详细的描述，在此不再赘述。发明人发现，按照上述顺序制备第二基板，也具有较高的生产良率，各层的制备工艺之间兼容也较高，因此可以节省生产成本。Alternatively, according to other embodiments of the present invention, referring to FIG. 5 , an ink sublayer 410 may be firstly disposed on one side of the second substrate 200, and then a transfer sublayer 420 may be sequentially disposed on the other side of the second substrate 200. , an optical sub-plating layer 430 , a second conductive layer 230 and an ion storage layer 240 . The manner of forming the above structure has been described in detail above, and will not be repeated here. The inventors found that the preparation of the second substrate according to the above sequence also has a higher production yield, and the compatibility between the preparation processes of each layer is also high, so the production cost can be saved.
S300：对位设置并贴合S300: Alignment setting and fitting
根据本发明的实施例，在该步骤中，在电致变色层或者离子存储层上设置电解质层，并将前面形成的第一基板和第二基板相对设置并贴合，令电致变色层与电解质层的一侧相接触，且离子存储层与电解质层的另一侧相接触，以便获得电致变色板材。According to an embodiment of the present invention, in this step, an electrolyte layer is disposed on the electrochromic layer or the ion storage layer, and the previously formed first substrate and the second substrate are oppositely arranged and bonded, so that the electrochromic layer and the One side of the electrolyte layer is in contact, and the ion storage layer is in contact with the other side of the electrolyte layer, so as to obtain an electrochromic sheet.
根据本发明的实施例，电解质层可以是由胶状材料构成的，胶状材料包括胶材、增塑剂、导电离子以及溶剂，电解质层是可以通过丝凝胶印刷或滚涂形成的。由胶状材料形成的电解质层，与液态电解质相比具有高稳定性、寿命长等优点，不会产生鼓泡或者电解液外漏等不良现象，从而可以进一步提高该方法制备的电致变色单元的使用寿命。According to an embodiment of the present invention, the electrolyte layer may be made of a jelly-like material, which includes a glue material, a plasticizer, conductive ions and a solvent, and the electrolyte layer may be formed by silk gel printing or roll coating. The electrolyte layer formed by the gel-like material has the advantages of high stability and long life compared with the liquid electrolyte, and will not cause adverse phenomena such as bubbling or electrolyte leakage, so that the electrochromic unit prepared by this method can be further improved. service life.
根据本发明的具体实施例，在该步骤中，可以首先利用胶装结构的电解质层，将第一基板和第二基板相对设置并固定，随后第一基板以及所述第二基板之间设置封装胶。由此，可以利用封装胶对第一基板以及第二基板之间的结构进行封装。具体的，上述封装胶可以是绝缘胶，设置封装胶可以是通过点胶的方式而实现的。According to a specific embodiment of the present invention, in this step, the first substrate and the second substrate can be arranged and fixed relatively by using the electrolyte layer of the glue-mounted structure, and then a package is arranged between the first substrate and the second substrate. glue. Thus, the structure between the first substrate and the second substrate can be encapsulated with the encapsulation glue. Specifically, the above-mentioned encapsulation glue may be insulating glue, and setting the encapsulation glue may be realized by dispensing glue.
根据本发明的实施例，该板材还可以进一步包括至少两条连接线，连接线分别与第一透明导电层210或第二导电层230相连，以便令上述两个导电层连接至外电路，从而可以令电致变色层在不同电压下进行变色。According to an embodiment of the present invention, the board may further include at least two connecting wires, which are respectively connected to the first transparent conductive layer 210 or the second conductive layer 230, so as to connect the above two conductive layers to an external circuit, thereby The electrochromic layer can be made to change color under different voltages.
根据本发明的实施例，上述第一基板以及第二基板，还可以是设置有多个阵列排布结构的大张母板。将第一基板以及第二基板进行上述对位贴合之后，通过一次切割即可获得多个上述电致变色板材。具体的，参考图6中的(a)，第一衬底100上具有阵列排布的多个第一透明导电层210以及多个电致变色层220，第二衬底200上也具有对应的多个阵列排布的第二导电层230和离子存储层240。图案层在图6中未示出，第二衬底200上也可以具有多个阵列排布的图案层，或是具有一整层图案层。图案层的具体亚层结构以及位置前面已经进行了详细的描述，在此不再赘述。According to an embodiment of the present invention, the above-mentioned first substrate and the second substrate may also be large motherboards provided with multiple array structures. After the first substrate and the second substrate are aligned and bonded, a plurality of electrochromic sheets can be obtained by cutting once. Specifically, referring to (a) in FIG. 6 , the first substrate 100 has a plurality of first transparent conductive layers 210 and a plurality of electrochromic layers 220 arranged in an array, and the second substrate 200 also has corresponding A plurality of second conductive layers 230 and ion storage layers 240 arranged in an array. The pattern layer is not shown in FIG. 6 , and the second substrate 200 may also have a plurality of pattern layers arranged in an array, or have a whole pattern layer. The specific sub-layer structure and position of the pattern layer have been described in detail above, and will not be repeated here.
电解质层600可以设置电致变色层220上，或者设置在离子存储层240上(图中未示出)。在第一衬底100上还可以具有多个定位标记10，用于在将第一衬底100以及第二衬底200进行对位贴合时进行定位，以便将多个阵列排布的上述结构进行对准。基于该定位标记10进行对位设置，提高电致变色单元的制备精度与产品良率，提升生产效率，降低生产成本。根据本发明的实施例，定位标记的具体类型以及数量均不受特别限制，本领域技术人员可以根据实际需求进行选择。例如，定位标记10可以是在第一衬底100上形成多个阵列排布的点状标记，其数量可以是与电致变色层的数量相同。The electrolyte layer 600 may be disposed on the electrochromic layer 220, or disposed on the ion storage layer 240 (not shown in the figure). There may also be a plurality of positioning marks 10 on the first substrate 100, which are used for positioning when the first substrate 100 and the second substrate 200 are aligned and bonded, so that the above-mentioned structure of arranging multiple arrays Align. Alignment setting is performed based on the positioning mark 10, the preparation precision and product yield of the electrochromic unit are improved, the production efficiency is improved, and the production cost is reduced. According to the embodiment of the present invention, the specific type and quantity of the positioning marks are not particularly limited, and those skilled in the art can select according to actual needs. For example, the positioning mark 10 may be a plurality of dot marks arranged in an array on the first substrate 100, and the number thereof may be the same as the number of the electrochromic layers.
根据本发明的实施例，在第一衬底或是第二衬底的背面(进行对位贴合的另一侧表面)，还可以具有切割标记(图中未示出)。发明人发现，在衬底的背面设置切割标记，可以在后续步骤中基于切割标记简便的对衬底进行切割，最终得到多个电致变色板材。切割标记设置在衬底背离电致变色层的一侧，有利于简便的实现切割标记的识别：即便衬底为不透明材料形成的，在后期生产制备时需要对母板进行切割时，也可以简便的对切割标记进行识别。According to an embodiment of the present invention, a cutting mark (not shown in the figure) may also be provided on the back side of the first substrate or the second substrate (the other side surface for alignment bonding). The inventors found that by setting cutting marks on the back of the substrate, the substrate can be easily cut based on the cutting marks in subsequent steps, and finally a plurality of electrochromic plates can be obtained. The cutting mark is set on the side of the substrate away from the electrochromic layer, which is conducive to the easy recognition of the cutting mark: even if the substrate is formed of opaque materials, it can be easily cut when the mother board needs to be cut during later production and preparation. for the recognition of cleavage marks.
如前所述，由于根据本发明实施例的电解质层600可以是由胶状结构形成的，因此利用上述对位标记10将两块大张母版进行对位之后，电解质层600即可将两块母板进行固定(参考图6中的(b))。随后，参考图6中的(c)，即可基于上述切割标记，进行切割处理，将第一衬底100以及第二衬底200进行切割。切割处理可以是机械方式切割、激光切割或者电热方式切割。随后，参考图6中的(d)，通过包括但不限于点胶的方式，形成封装胶700，即可同步获得多个上述电致变色板材。As mentioned above, since the electrolyte layer 600 according to the embodiment of the present invention can be formed of a gel-like structure, after using the alignment mark 10 to align the two large masters, the electrolyte layer 600 can align the two A motherboard is fixed (refer to (b) in Figure 6). Subsequently, referring to (c) in FIG. 6 , the cutting process can be performed based on the above cutting marks, and the first substrate 100 and the second substrate 200 can be cut. The cutting process can be mechanical cutting, laser cutting or electrothermal cutting. Subsequently, referring to (d) in FIG. 6 , the encapsulation glue 700 is formed by means including but not limited to dispensing, so that a plurality of the above-mentioned electrochromic plates can be obtained synchronously.
根据本发明的实施例，第二衬底200还可以是由热塑性聚合物形成的。由此，仅需要沿着切割标记(图中未示出)，对第二衬底200进行热压处理，即可利用具有热塑性能的第二衬底200，同步实现第一衬底以及第二衬底的贴合，以及对电致变色层等结构的封装。According to an embodiment of the present invention, the second substrate 200 may also be formed of a thermoplastic polymer. Therefore, it is only necessary to heat and press the second substrate 200 along the cutting mark (not shown in the figure), and the second substrate 200 with thermoplastic properties can be used to simultaneously realize the first substrate and the second substrate. Bonding of substrates and encapsulation of structures such as electrochromic layers.
在本发明的另一方面，本发明提出了一种电致变色板材。该电致变色板材是利用上述方法制备的，因此该电致变色板材具有前面描述的方法获得的板材的全部特征以及优点，在此不再赘述。In another aspect of the present invention, the present invention provides an electrochromic plate. The electrochromic plate is prepared by the above method, so the electrochromic plate has all the features and advantages of the plate obtained by the method described above, and will not be repeated here.
在本发明的又一方面，本发明提出了一种电致变色板材。根据本发明的实施例，该电致变色板材可具有和利用前面所述的方法制备的电致变色板材相同的结构。In yet another aspect of the present invention, the present invention provides an electrochromic plate. According to an embodiment of the present invention, the electrochromic sheet may have the same structure as the electrochromic sheet prepared by the aforementioned method.
根据本发明的具体实施例，参考图7以及图8，该电致变色板材包括：第一衬底100，以及依次设置的第一透明导电层210、电致变色层220、电解质层600、离子存储层240以及第二导电层230，和设置有图案层的第二衬底200，图案层包括图案亚层以及油墨亚层410，油墨亚层410设置在第二衬底200远离第二导电层230的一侧，油墨亚层410和图案亚层分别设置在第二衬底的同侧或异侧。该电致变色板材具有电致变色功能，可简便的通过改变对其施加的电压，获得不同的外观效果。According to a specific embodiment of the present invention, referring to FIG. 7 and FIG. 8 , the electrochromic plate includes: a first substrate 100, and a first transparent conductive layer 210, an electrochromic layer 220, an electrolyte layer 600, and an ion The storage layer 240 and the second conductive layer 230, and the second substrate 200 provided with a pattern layer, the pattern layer includes a pattern sublayer and an ink sublayer 410, and the ink sublayer 410 is arranged on the second substrate 200 away from the second conductive layer 230, the ink sublayer 410 and the pattern sublayer are respectively arranged on the same side or the different side of the second substrate. The electrochromic plate has an electrochromic function, and can easily obtain different appearance effects by changing the voltage applied to it.
根据本发明的实施例，图案亚层包括转印图案亚层420和光学镀膜亚层430。在第二衬底200背离第二导电层230的一侧，转印图案亚层420、光学镀膜亚层430和油墨亚层410可以依次设置。根据本发明的实施例，转印图案亚层420可以是通过转印具有纹理的胶层实现的。光学镀膜亚层430可以是通过蒸镀金属材料而实现的，并且可以根据实际设计需求调节反光率以及颜色等，以获得需要的效果。也即是说，可以首先在第二衬底200的一侧，首先通过转印技术形成转印图案亚层420，然后通过物理气相沉积(PVD)技术形成具有一定反光率的光学镀膜亚层430，最终通过喷涂油墨，形成油墨亚层410。按照上述顺序形成图案层，各个亚层的工艺之间兼容性高，产品良率较高，有利于节省该板材的制备成本。According to an embodiment of the present invention, the pattern sublayer includes a transfer pattern sublayer 420 and an optical coating sublayer 430 . On the side of the second substrate 200 away from the second conductive layer 230 , the transfer pattern sub-layer 420 , the optical coating sub-layer 430 and the ink sub-layer 410 may be disposed in sequence. According to an embodiment of the present invention, the pattern sub-layer 420 may be transferred by transferring a textured adhesive layer. The optical coating sub-layer 430 can be realized by evaporating metal materials, and the reflectivity and color can be adjusted according to actual design requirements to obtain desired effects. That is to say, the transfer pattern sublayer 420 can be formed on one side of the second substrate 200 first by transfer printing technology, and then the optical coating sublayer 430 with a certain light reflectivity can be formed by physical vapor deposition (PVD) technology , and finally ink sub-layer 410 is formed by spraying ink. Forming the pattern layer according to the above sequence, the compatibility between the processes of each sub-layer is high, and the product yield is high, which is beneficial to save the preparation cost of the board.
或者，根据本发明的另一些实施例，可以首先在第二衬底200的一侧设置油墨亚层410，随后在第二衬底200的另一侧依次设置转印亚层420、光学镀亚层430、第二导电层230以及离子存储层240。上述结构的形成方式前面已经进行了详细的描述，在此不再赘述。发明人发现，上述结构也具有较高的生产良率，各层的制备工艺之间兼容也较高，因此可以节省生产成本。Or, according to other embodiments of the present invention, the ink sublayer 410 may be firstly provided on one side of the second substrate 200, and then the transfer sublayer 420, the optical subcoating layer 420, and the optical coating sublayer are sequentially provided on the other side of the second substrate 200. layer 430 , the second conductive layer 230 and the ion storage layer 240 . The manner of forming the above structure has been described in detail above, and will not be repeated here. The inventors found that the above structure also has a higher production yield, and the compatibility between the preparation processes of each layer is also high, so the production cost can be saved.
在本发明的又一个方面，本发明提出了一种壳体。该壳体包括前面所述方法制备的电致变色单元。由此，该壳体可以具有前面描述的方法所具有的全部特征以及优点，在此不再赘述。总的来说，该壳体具有电致变色功能，其颜色变化多样，无需更换壳体就能得到多种外观效果，满足用户更多外观选择需求。In yet another aspect of the present invention, the present invention provides a casing. The casing includes the electrochromic unit prepared by the method described above. Therefore, the housing can have all the features and advantages of the method described above, which will not be repeated here. In general, the shell has an electrochromic function, and its color changes in various ways, and various appearance effects can be obtained without changing the shell, satisfying users' needs for more appearance choices.
在本发明的又一个方面，本发明提出了一种电子设备。根据本发明的实施例，参考图9，该电子设备5000包括前面所述的壳体。由此，该电子设备5000可以具有前面描述的壳体所具有的全部特征以及优点，在此不再赘述。总的来说，该电子设备中的壳体具有电致变色功能，其颜色变化多样，无需更换壳体就能得到多种外观效果，满足用户更多外观选择需求，进一步提升该电子设备的市场竞争力。In yet another aspect of the present invention, the present invention provides an electronic device. According to an embodiment of the present invention, referring to FIG. 9 , the electronic device 5000 includes the above-mentioned casing. Therefore, the electronic device 5000 can have all the features and advantages of the housing described above, which will not be repeated here. In general, the housing in the electronic device has an electrochromic function, and its color changes in various ways, and various appearance effects can be obtained without replacing the housing, which meets the needs of users for more appearance choices and further enhances the market for the electronic device Competitiveness.
根据本发明的具体实施例，该电子设备包括壳体、显示器，以及设置在壳体中的主板和电池等结构。具体地，壳体可包括第一衬底、设置在所述第一衬底上的第一透明导电层和电致变色层，电解质层，以及设置在第二基板上的离子存储层、第二导电层。第二基板上还设置有图案层，第二基板贴合在电致变色层远离第一基板的一侧。电压控制电路和第一透明导电层、第二导电层相连，用于控制电致变色层的电压，以使电致变色层进行变色。例如，具体的，控制电致变色层通过变色，可以显示或者隐藏上述图案层外观，从而获得具有外观效果可变壳体的电子设备。According to a specific embodiment of the present invention, the electronic device includes a casing, a display, and structures such as a main board and a battery arranged in the casing. Specifically, the housing may include a first substrate, a first transparent conductive layer and an electrochromic layer disposed on the first substrate, an electrolyte layer, an ion storage layer disposed on the second substrate, a second conductive layer. A pattern layer is also arranged on the second substrate, and the second substrate is bonded to the side of the electrochromic layer away from the first substrate. The voltage control circuit is connected with the first transparent conductive layer and the second conductive layer, and is used for controlling the voltage of the electrochromic layer to make the electrochromic layer change color. For example, specifically, controlling the color change of the electrochromic layer can display or hide the appearance of the pattern layer, so as to obtain an electronic device with a casing with a variable appearance effect.
在本发明的描述中，术语“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明而不是要求本发明必须以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, the orientations or positional relationships indicated by the terms "upper", "lower" and the like are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and do not require that the present invention must be based on a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.
在本说明书的描述中，参考术语“一个实施例”、“另一个实施例”等的描述意指结合该实施例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。另外，需要说明的是，本说明书中，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。In the description of this specification, description with reference to the terms "one embodiment", "another embodiment", etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention . In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other. In addition, it should be noted that in this specification, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features.
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556525.1ACN108594557A (en) | 2018-06-01 | 2018-06-01 | Electrochromism plank and preparation method, shell and electronic equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556525.1ACN108594557A (en) | 2018-06-01 | 2018-06-01 | Electrochromism plank and preparation method, shell and electronic equipment |
| Publication Number | Publication Date |
|---|---|
| CN108594557Atrue CN108594557A (en) | 2018-09-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810556525.1APendingCN108594557A (en) | 2018-06-01 | 2018-06-01 | Electrochromism plank and preparation method, shell and electronic equipment |
| Country | Link |
|---|---|
| CN (1) | CN108594557A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040570A (en)* | 2018-10-26 | 2018-12-18 | Oppo（重庆）智能科技有限公司 | CCD camera assembly, flash lamp component and the electronic equipment of electronic equipment |
| CN109164658A (en)* | 2018-09-30 | 2019-01-08 | Oppo广东移动通信有限公司 | Electrochromic device, preparation method thereof, electronic equipment shell and electronic equipment |
| CN109164660A (en)* | 2018-09-30 | 2019-01-08 | Oppo广东移动通信有限公司 | Electrochromic device, housing, and electronic apparatus |
| CN109362194A (en)* | 2018-10-09 | 2019-02-19 | Oppo广东移动通信有限公司 | Electronic equipment shell and electronic equipment |
| CN109683416A (en)* | 2019-01-28 | 2019-04-26 | 青岛九维华盾科技研究院有限公司 | A kind of double-colored adjustable electrochromism thin-film device |
| CN110262153A (en)* | 2019-06-06 | 2019-09-20 | 济南嘉源电子有限公司 | One one yard of display screen of screen of one kind and preparation method thereof |
| CN110621131A (en)* | 2019-09-27 | 2019-12-27 | Oppo广东移动通信有限公司 | Plastic shell, preparation method thereof and electronic equipment |
| WO2020063054A1 (en)* | 2018-09-30 | 2020-04-02 | Oppo广东移动通信有限公司 | Electrochromic device and preparation method therefor, and electronic equipment |
| CN113715433A (en)* | 2021-08-04 | 2021-11-30 | Oppo广东移动通信有限公司 | Shell, manufacturing method thereof and electronic equipment |
| CN113791510A (en)* | 2021-08-06 | 2021-12-14 | 河北光兴半导体技术有限公司 | Preparation system for electrochromic glass |
| WO2021249007A1 (en)* | 2020-06-12 | 2021-12-16 | Oppo广东移动通信有限公司 | Electrochromic component and preparation method therefor, and electronic device |
| CN113829735A (en)* | 2021-09-27 | 2021-12-24 | 广东阿特斯科技有限公司 | Double-plate laminated mobile phone backboard production line equipment |
| CN116300232A (en)* | 2022-09-09 | 2023-06-23 | 电子科技大学长三角研究院(湖州) | A multivalent ion electrolyte all-solid-state flexible electrochromic device and its preparation method |
| CN116300231A (en)* | 2022-09-09 | 2023-06-23 | 电子科技大学长三角研究院(湖州) | Quick response electrochromic device and preparation method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170108754A1 (en)* | 2014-07-01 | 2017-04-20 | Saralon Gmbh | Eletrochromic Display Device |
| CN106959566A (en)* | 2017-03-01 | 2017-07-18 | 江苏繁华玻璃股份有限公司 | A kind of preparation method of quasi- solid-state electrochromic device |
| CN107517556A (en)* | 2017-09-21 | 2017-12-26 | 广东欧珀移动通信有限公司 | Cover plate of electronic equipment, preparation method thereof, and electronic equipment |
| CN208521114U (en)* | 2018-06-01 | 2019-02-19 | Oppo广东移动通信有限公司 | Electrochromism plate, shell and electronic equipment |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170108754A1 (en)* | 2014-07-01 | 2017-04-20 | Saralon Gmbh | Eletrochromic Display Device |
| CN106959566A (en)* | 2017-03-01 | 2017-07-18 | 江苏繁华玻璃股份有限公司 | A kind of preparation method of quasi- solid-state electrochromic device |
| CN107517556A (en)* | 2017-09-21 | 2017-12-26 | 广东欧珀移动通信有限公司 | Cover plate of electronic equipment, preparation method thereof, and electronic equipment |
| CN208521114U (en)* | 2018-06-01 | 2019-02-19 | Oppo广东移动通信有限公司 | Electrochromism plate, shell and electronic equipment |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020063054A1 (en)* | 2018-09-30 | 2020-04-02 | Oppo广东移动通信有限公司 | Electrochromic device and preparation method therefor, and electronic equipment |
| CN109164658A (en)* | 2018-09-30 | 2019-01-08 | Oppo广东移动通信有限公司 | Electrochromic device, preparation method thereof, electronic equipment shell and electronic equipment |
| CN109164660A (en)* | 2018-09-30 | 2019-01-08 | Oppo广东移动通信有限公司 | Electrochromic device, housing, and electronic apparatus |
| US11852943B2 (en) | 2018-09-30 | 2023-12-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electrochromic device and preparation method therefor, and electronic equipment |
| CN109362194A (en)* | 2018-10-09 | 2019-02-19 | Oppo广东移动通信有限公司 | Electronic equipment shell and electronic equipment |
| CN109040570A (en)* | 2018-10-26 | 2018-12-18 | Oppo（重庆）智能科技有限公司 | CCD camera assembly, flash lamp component and the electronic equipment of electronic equipment |
| CN109683416B (en)* | 2019-01-28 | 2021-10-26 | 青岛九维华盾科技研究院有限公司 | Double-color adjustable electrochromic thin film device |
| CN109683416A (en)* | 2019-01-28 | 2019-04-26 | 青岛九维华盾科技研究院有限公司 | A kind of double-colored adjustable electrochromism thin-film device |
| CN110262153A (en)* | 2019-06-06 | 2019-09-20 | 济南嘉源电子有限公司 | One one yard of display screen of screen of one kind and preparation method thereof |
| CN110621131A (en)* | 2019-09-27 | 2019-12-27 | Oppo广东移动通信有限公司 | Plastic shell, preparation method thereof and electronic equipment |
| CN110621131B (en)* | 2019-09-27 | 2022-03-04 | Oppo广东移动通信有限公司 | Plastic shell, preparation method thereof and electronic equipment |
| WO2021249007A1 (en)* | 2020-06-12 | 2021-12-16 | Oppo广东移动通信有限公司 | Electrochromic component and preparation method therefor, and electronic device |
| CN113715433A (en)* | 2021-08-04 | 2021-11-30 | Oppo广东移动通信有限公司 | Shell, manufacturing method thereof and electronic equipment |
| CN113791510A (en)* | 2021-08-06 | 2021-12-14 | 河北光兴半导体技术有限公司 | Preparation system for electrochromic glass |
| CN113829735A (en)* | 2021-09-27 | 2021-12-24 | 广东阿特斯科技有限公司 | Double-plate laminated mobile phone backboard production line equipment |
| CN116300232A (en)* | 2022-09-09 | 2023-06-23 | 电子科技大学长三角研究院(湖州) | A multivalent ion electrolyte all-solid-state flexible electrochromic device and its preparation method |
| CN116300231A (en)* | 2022-09-09 | 2023-06-23 | 电子科技大学长三角研究院(湖州) | Quick response electrochromic device and preparation method thereof |
| Publication | Publication Date | Title |
|---|---|---|
| CN108594557A (en) | Electrochromism plank and preparation method, shell and electronic equipment | |
| EP3851909B1 (en) | Electrochromic device and preparation method therefor | |
| CN110308602B (en) | Electronic equipment, shell assembly, electrochromic device and electrochromic medium material thereof | |
| CN101958315B (en) | Light emitting device, display and manufacturing method thereof | |
| CN108549184A (en) | Shell and preparation method, electronic equipment | |
| CN108549182A (en) | Prepare the method for shell, shell, electrochromism paster, electronic equipment | |
| CN108519709A (en) | Electrochromic mother board, electrochromic unit, casing and electronic equipment | |
| CN208521114U (en) | Electrochromism plate, shell and electronic equipment | |
| CN108614381A (en) | Shell and preparation method thereof, electronic equipment | |
| US11487374B2 (en) | Display substrate and method for manufacturing the same, and display apparatus | |
| CN104750323B (en) | Capacitance touch screen and preparation method thereof | |
| CN110196523A (en) | Electronic equipment, housing unit, electrochromic device and preparation method | |
| CN108761950A (en) | Shell and preparation method, electronic equipment | |
| CN108549183A (en) | Shell and preparation method, electronic equipment | |
| WO2022048615A1 (en) | Electrochromic device and electronic device | |
| CN209962060U (en) | Electronic equipment, shell assembly and electrochromic device thereof | |
| CN113966113B (en) | Electronic equipment, shell assembly, membrane material and preparation method of membrane material | |
| WO2021049773A1 (en) | Method of manufacturing flexible electrochromic device | |
| CN111540754A (en) | Micro light-emitting diode display panel, manufacturing method thereof and display device | |
| CN108549185A (en) | Shell and preparation method, electronic equipment | |
| CN109992043A (en) | Decorating film and electronic device | |
| WO2023029530A1 (en) | Back cover and processing method therefor, and electronic device | |
| CN114994963A (en) | Back cover, electronic device and preparation method of back cover | |
| CN113794027A (en) | Battery cover and electronic equipment | |
| CN108873536A (en) | Shell and preparation method thereof, electronic equipment |
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20180928 | |
| RJ01 | Rejection of invention patent application after publication |