技术领域technical field
本发明涉及玻璃领域，具体涉及一种调光玻璃结构以及车窗。The invention relates to the field of glass, in particular to a dimming glass structure and a vehicle window.
背景技术Background technique
调光玻璃是一种具有夹层结构的新型光电玻璃产品。目前市场上的调光玻璃，大部分是将聚合物分散液晶层(PDLC)设置于两层玻璃中间，之后经高温高压胶合一体成型而成。在两层玻璃朝向聚合物分散液晶层的表面上形成有控制电极，通过对控制电极施加电压，在聚合物分散液晶层中形成电场，电场大小的变化可以控制聚合物分散液晶层在透明与不透明状态中切换，从而达到调光的目的。Dimming glass is a new type of photoelectric glass product with a sandwich structure. At present, most of the dimming glass on the market is formed by placing a polymer dispersed liquid crystal layer (PDLC) between two layers of glass, and then gluing them together under high temperature and high pressure. A control electrode is formed on the surface of the two layers of glass facing the polymer-dispersed liquid crystal layer. By applying a voltage to the control electrode, an electric field is formed in the polymer-dispersed liquid crystal layer. The change in the size of the electric field can control the transparent and opaque state of the polymer-dispersed liquid crystal layer. state switching, so as to achieve the purpose of dimming.
调光玻璃具有透明与不透明状态切换的功能，目前已广泛应用于建材领域，例如：应用于在私密性较强的办公室、酒店等建筑结构中。Switchable glass has the function of switching between transparent and opaque states, and has been widely used in the field of building materials, for example, in offices and hotels with strong privacy.
在公开号为CN201110922C的中国专利中公开了一种聚合物分散液晶光阀，包括：第一基板、第二基板以及用封装材料封装在第一、第二基板之间的液晶和聚合物，所述第一基板和第二基板相对的表面分别镀有一层氧化铟锡导电膜。所述聚合物分散液晶光阀还包括第三基板，所述第二基板位于第一基板和第三基板之间，所述第二基板和第三基板相对的表面分别镀有一层氧化铟锡导电膜，所述第二、第三基板之间用封装材料封装液晶和聚合物。所述中国专利的聚合物分散液晶光阀可以看成一种调光玻璃，通过组合两个单层光阀，从而充分减小散射状态下的光阀的最小透过率，提高了整个光阀的对比度，并且每个单层光阀的盒厚都保持原有的较小厚度，所以可保持所述聚合物分散液晶光阀的驱动电压不变。In the Chinese patent with publication number CN201110922C, a polymer-dispersed liquid crystal light valve is disclosed, including: a first substrate, a second substrate, and a liquid crystal and a polymer encapsulated between the first and second substrates with an encapsulating material. The opposite surfaces of the first substrate and the second substrate are respectively plated with a layer of indium tin oxide conductive film. The polymer dispersed liquid crystal light valve also includes a third substrate, the second substrate is located between the first substrate and the third substrate, and the opposite surfaces of the second substrate and the third substrate are respectively coated with a layer of conductive indium tin oxide. film, liquid crystal and polymer are encapsulated with encapsulation material between the second and third substrates. The polymer-dispersed liquid crystal light valve of the Chinese patent can be regarded as a kind of dimming glass. By combining two single-layer light valves, the minimum transmittance of the light valve in the scattering state is fully reduced, and the light valve of the entire light valve is improved. contrast, and the cell thickness of each single-layer light valve maintains the original small thickness, so the driving voltage of the polymer dispersed liquid crystal light valve can be kept unchanged.
然而，现有的调光玻璃热绝缘性较差，在应用于建材或车窗等领域时，很难满足保温的需求。However, the existing dimming glass has poor thermal insulation, and it is difficult to meet the thermal insulation requirements when it is applied in fields such as building materials or car windows.
发明内容Contents of the invention
因此，需要一种调光玻璃结构以及车窗，具有较好的热绝缘性，以满足保温需求。Therefore, there is a need for a dimming glass structure and a vehicle window with better thermal insulation to meet heat preservation requirements.
根据本发明的一个方面，提供了一种调光玻璃结构，包括：第一玻璃；第二玻璃，与所述第一玻璃相对设置，所述第一玻璃和第二玻璃分别包括至少两个表面；聚合物分散液晶组件，位于所述第一玻璃和第二玻璃之间；抗辐射镀膜层，设置于所述第一玻璃和/或第二玻璃更靠近所述聚合物分散液晶组件的表面上。According to one aspect of the present invention, a switchable glass structure is provided, including: a first glass; a second glass, which is arranged opposite to the first glass, and the first glass and the second glass respectively include at least two surfaces The polymer dispersed liquid crystal component is located between the first glass and the second glass; the anti-radiation coating layer is arranged on the surface of the first glass and/or the second glass closer to the polymer dispersed liquid crystal component .
一个基本思想是，在所述第一玻璃和/或第二玻璃更靠近所述聚合物分散液晶组件的表面上设置抗辐射镀膜层，所述抗辐射镀膜层具有较高的红外线反射能力，使得大部分具有较高能量的红外线在抗辐射镀膜层发生反射，难以穿过调光玻璃结构，从而提高调光玻璃结构的热绝缘性。A basic idea is to arrange an anti-radiation coating layer on the surface of the first glass and/or the second glass closer to the polymer-dispersed liquid crystal component, and the anti-radiation coating layer has a higher infrared reflection ability, so that Most of the infrared rays with relatively high energy are reflected on the anti-radiation coating layer, and it is difficult to pass through the structure of the dimming glass, thereby improving the thermal insulation of the structure of the dimming glass.
在一个例子中，所述第一玻璃为中空玻璃，第二玻璃为单层玻璃，为中空玻璃的第一玻璃包括：背向所述聚合物分散液晶组件的第一表面；背向所述第一表面的第二表面；与所述第二表面相对设置且与所述第二表面之间设置有气体夹层的第三表面；背向所述第三表面的第四表面；所述抗辐射镀膜层覆盖于第一玻璃的第四表面以及第二玻璃朝向所述聚合物分散液晶组件的表面上。所述气体夹层能够进一步提高调光玻璃结构的热绝缘性，并能够有效提升调光玻璃结构的隔音性能。In one example, the first glass is insulating glass, the second glass is single-layer glass, and the first glass being insulating glass includes: a first surface facing away from the polymer dispersed liquid crystal component; facing away from the first surface The second surface of one surface; the third surface opposite to the second surface and provided with a gas interlayer between the second surface; the fourth surface facing away from the third surface; the anti-radiation coating A layer covers the fourth surface of the first glass and the surface of the second glass facing the polymer dispersed liquid crystal assembly. The gas interlayer can further improve the thermal insulation of the dimming glass structure, and can effectively improve the sound insulation performance of the dimming glass structure.
在另一个例子中，所述聚合物分散液晶组件仅包括聚合物分散液晶层；所述抗辐射镀膜层覆盖于所述第一玻璃、第二玻璃朝向聚合物分散液晶层的表面，用作驱动所述聚合物分散液晶层的电极，无需为驱动所述聚合物分散液晶层而在聚合物分散液晶层两侧专门设置的透明导电薄膜，从而减小了调光玻璃结构的厚度，并节省了成本。In another example, the polymer-dispersed liquid crystal component only includes a polymer-dispersed liquid crystal layer; the anti-radiation coating layer is covered on the surface of the first glass and the second glass facing the polymer-dispersed liquid crystal layer for driving The electrodes of the polymer-dispersed liquid crystal layer do not need transparent conductive films specially arranged on both sides of the polymer-dispersed liquid crystal layer to drive the polymer-dispersed liquid crystal layer, thereby reducing the thickness of the dimming glass structure and saving cost.
在再一个例子中，所述聚合物分散液晶组件未加载电压时呈现白色、彩色或黑色，使调光玻璃结构能够呈现多种颜色，满足不同场合下的应用。In yet another example, the polymer-dispersed liquid crystal component appears white, colored or black when no voltage is applied, so that the switchable glass structure can display various colors, satisfying applications in different occasions.
附图说明Description of drawings
图1是本发明调光玻璃结构第一实施例的立体示意图；Fig. 1 is a three-dimensional schematic diagram of the first embodiment of the structure of the dimming glass of the present invention;
图2是图1沿AA`线的剖面示意图；Fig. 2 is a schematic sectional view of Fig. 1 along AA' line;
图3是本发明调光玻璃结构第二实施例的剖面示意图；Fig. 3 is a schematic cross-sectional view of the second embodiment of the light-controlling glass structure of the present invention;
图4本发明调光玻璃结构第三实施例的剖面示意图；Fig. 4 is a schematic cross-sectional view of the third embodiment of the structure of the dimming glass of the present invention;
图5是本发明调光玻璃结构第四实施例的立体示意图；Fig. 5 is a three-dimensional schematic diagram of a fourth embodiment of the light-controlling glass structure of the present invention;
图6是图5沿BB`线的剖面示意图；Fig. 6 is a schematic cross-sectional view of Fig. 5 along BB' line;
图7是本发明调光玻璃结构第五实施例的剖面示意图；Fig. 7 is a schematic cross-sectional view of a fifth embodiment of the structure of the switchable glass of the present invention;
图8是本发明调光玻璃结构第六实施例的剖面示意图。FIG. 8 is a schematic cross-sectional view of a sixth embodiment of the structure of the switchable glass according to the present invention.
具体实施方式detailed description
为使本发明的上述目的、特征和优点能够更为明显易懂，下面结合附图对本发明的具体实施例做详细的说明。In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
本发明首先提供了一种调光玻璃结构。参考图1，示出了本发明调光玻璃结构第一实施例的立体示意图，本发明调光玻璃结构包括：The present invention firstly provides a dimming glass structure. Referring to FIG. 1 , it shows a perspective view of the first embodiment of the structure of the dimming glass of the present invention. The structure of the dimming glass of the present invention includes:
第一玻璃102。first glass 102 .
第二玻璃103，与所述第一玻璃102相对设置，所述第一玻璃102和第二玻璃103分别包括至少两个表面。The second glass 103 is arranged opposite to the first glass 102 , and the first glass 102 and the second glass 103 respectively include at least two surfaces.
聚合物分散液晶组件101，位于所述第一玻璃102和第二玻璃103之间。The polymer dispersed liquid crystal component 101 is located between the first glass 102 and the second glass 103 .
抗辐射镀膜层，设置于所述第一玻璃102和/或第二玻璃103更靠近所述聚合物分散液晶组件101的表面上。The anti-radiation coating layer is disposed on the surface of the first glass 102 and/or the second glass 103 closer to the polymer dispersed liquid crystal component 101 .
具体地，参考图2，示出了本发明调光玻璃结构第一实施例沿图1中AA`线的剖视示意图。Specifically, referring to FIG. 2 , it shows a schematic cross-sectional view of the first embodiment of the structure of the switchable glass according to the present invention along the line AA' in FIG. 1 .
在本实施例中，所述第一玻璃102、第二玻璃103均为单层玻璃。在生产工艺上，可以采用现有不同技术生产的各种玻璃，如浮法玻璃、平板玻璃、钢化玻璃等。第一玻璃102、第二玻璃103的形状可以为平面玻璃，也可以为具有一定曲率的曲面玻璃。所述第一玻璃102、第二玻璃103具有一定的透明度。In this embodiment, both the first glass 102 and the second glass 103 are single-layer glass. In the production process, all kinds of glass produced by existing different technologies can be used, such as float glass, flat glass, tempered glass, etc. The shapes of the first glass 102 and the second glass 103 can be flat glass or curved glass with a certain curvature. The first glass 102 and the second glass 103 have certain transparency.
在本实施例中，所述聚合物分散液晶组件101包括：In this embodiment, the polymer dispersed liquid crystal component 101 includes:
聚合物分散液晶层106，本实施例中，聚合物分散液晶层106包括聚合物层和分散于聚合物层中的液晶微滴。所述聚合物层为高分子材料。可选地，所述聚合物层采用折射率与所述液晶微滴的寻常光折射率相匹配的材料。在无电场作用时，所述液晶微滴按照无序排布的方式分散于聚合物层中。当对聚合物分散液晶层106施加电场时，所述液晶微滴可按照长轴沿电场方向排布的方式、有序地分散于聚合物层中。具体地，此处折射率相匹配的含义，指的是所述聚合物层的折射率与液晶微滴的寻常光折射率(即液晶微滴长轴方向折射率)相同，或者，所述聚合物层的折射率与液晶微滴的寻常光折射率(即液晶微滴长轴方向折射率)的比值在0.9～1.1的范围内。The polymer dispersed liquid crystal layer 106. In this embodiment, the polymer dispersed liquid crystal layer 106 includes a polymer layer and liquid crystal droplets dispersed in the polymer layer. The polymer layer is a polymer material. Optionally, the polymer layer is made of a material whose refractive index matches the ordinary light refractive index of the liquid crystal droplet. When there is no electric field, the liquid crystal droplets are dispersed in the polymer layer in a random arrangement. When an electric field is applied to the polymer-dispersed liquid crystal layer 106, the liquid crystal droplets can be dispersed in the polymer layer orderly in such a way that the long axis is arranged along the direction of the electric field. Specifically, the matching meaning of the refractive index here means that the refractive index of the polymer layer is the same as the ordinary light refractive index of the liquid crystal droplet (ie, the refractive index of the long axis direction of the liquid crystal droplet), or that the polymer layer The ratio of the refractive index of the object layer to the ordinary light refractive index of the liquid crystal droplet (that is, the refractive index along the long axis of the liquid crystal droplet) is in the range of 0.9-1.1.
第一透明导电薄膜107，位于所述聚合物分散液晶层106与第一玻璃102之间；第二透明导电薄膜108，位于所述聚合物分散液晶层106与第二玻璃103之间，所述第一透明导电薄膜107和第二透明导电薄膜108用作驱动所述聚合物分散液晶层106的电极。The first transparent conductive film 107 is located between the polymer dispersed liquid crystal layer 106 and the first glass 102; the second transparent conductive film 108 is located between the polymer dispersed liquid crystal layer 106 and the second glass 103, the The first transparent conductive film 107 and the second transparent conductive film 108 serve as electrodes for driving the polymer dispersed liquid crystal layer 106 .
需要说明的是，在本实施例中，所述第一透明导电薄膜107包括第一基片107A和覆盖于第一基片107A表面的第一透明导电层107B，所述第一透明导电层107B朝向聚合物分散液晶层106。It should be noted that, in this embodiment, the first transparent conductive film 107 includes a first substrate 107A and a first transparent conductive layer 107B covering the surface of the first substrate 107A, and the first transparent conductive layer 107B The liquid crystal layer 106 is dispersed toward the polymer.
所述第二透明导电薄膜108包括第二基片108A和覆盖于第二基片108A表面的第二透明导电层108B，所述第二透明导电层108B朝向聚合物分散液晶层106。The second transparent conductive film 108 includes a second substrate 108A and a second transparent conductive layer 108B covering the surface of the second substrate 108A, and the second transparent conductive layer 108B faces the polymer dispersed liquid crystal layer 106 .
所述第一基片107A、第二基片108A可以为玻璃基板或透明塑料基板，或是柔性聚酯薄膜。所述第一透明导电层107B、第二透明导电层108B为分别形成于第一基片107A、第二基片108A上的氧化铟锡层。但是本发明对第一透明导电层107B、第二透明导电层108B的具体材料不做限制，在其他实施例中，所述第一透明导电层107B、第二透明导电层108B还可以为其他透明导电材料形成。在第一透明导电层107B、第二透明导电层108B上分别设置有电连接到外部电源的引线(未示出)，以在第一透明导电层107B、第二透明导电层108B上加载电压。The first substrate 107A and the second substrate 108A can be glass substrates or transparent plastic substrates, or flexible polyester films. The first transparent conductive layer 107B and the second transparent conductive layer 108B are indium tin oxide layers formed on the first substrate 107A and the second substrate 108A respectively. However, the present invention does not limit the specific materials of the first transparent conductive layer 107B and the second transparent conductive layer 108B. In other embodiments, the first transparent conductive layer 107B and the second transparent conductive layer 108B can also be other transparent conductive layers. Conductive material is formed. Leads (not shown) electrically connected to an external power source are provided on the first transparent conductive layer 107B and the second transparent conductive layer 108B respectively, so as to apply a voltage on the first transparent conductive layer 107B and the second transparent conductive layer 108B.
在第一透明导电薄膜107和第二透明导电薄膜108未加载电压时，分散于聚合物层中的液晶微滴按照长轴方向无序的方式排布，聚合物层与液晶微滴具有不同的折射率，进入聚合物分散液晶层106的光在聚合物晶微滴散射，出射光的方向杂乱无序，从而聚合物分散液晶层106呈现散射态。在第一透明导电薄膜107和第二透明导电薄膜108上加载不同的电压时，在聚合物分散液晶层106中形成第一透明导电薄膜107和第二透明导电薄膜108的电场，垂直于分散于聚合物层中的液晶微滴按照长轴方向有序的方式排布，且长轴方向平行于电场，聚合物层与液晶微滴具有相同的折射率，聚合物分散液晶层106呈现透明态。聚合物分散液晶层106这种可能够在透明态和散射态中切换的能力使得本发明调光玻璃结构具有调光功能。When the first transparent conductive film 107 and the second transparent conductive film 108 are not loaded with voltage, the liquid crystal droplets dispersed in the polymer layer are arranged in a disordered manner in the long axis direction, and the polymer layer and the liquid crystal droplets have different Refractive index, the light entering the polymer-dispersed liquid crystal layer 106 is scattered by the polymer crystal droplets, and the direction of the outgoing light is disordered, so the polymer-dispersed liquid crystal layer 106 presents a scattering state. When different voltages are loaded on the first transparent conductive film 107 and the second transparent conductive film 108, the electric fields of the first transparent conductive film 107 and the second transparent conductive film 108 are formed in the polymer dispersed liquid crystal layer 106, perpendicular to the The liquid crystal droplets in the polymer layer are arranged in an orderly manner according to the long axis direction, and the long axis direction is parallel to the electric field, the polymer layer and the liquid crystal droplets have the same refractive index, and the polymer dispersed liquid crystal layer 106 is in a transparent state. The ability of the polymer-dispersed liquid crystal layer 106 to switch between a transparent state and a scattering state enables the light-adjustable glass structure of the present invention to have a light-adjusting function.
需要说明的是，在本实施例中，所述聚合物分散液晶组件101在未加载电压时可以呈现白色、彩色或黑色。例如，在聚合物分散液晶层106添加二向色性染料，能够使得聚合物分散液晶层106在未加载电压时呈彩色或黑色。根据添加的二向色性染料的种类，聚合物分散液晶层106在未加载电压时能够呈现多种不同的色彩，如绿色、红色等。第一透明导电薄膜107和第二透明导电薄膜108上加载电压时，聚合物分散液晶层106的彩色或黑色饱和度下降，随着第一透明导电薄膜107和第二透明导电薄膜108之间电位差的增加，聚合物分散液晶层106逐渐趋近于无色。It should be noted that, in this embodiment, the polymer dispersed liquid crystal component 101 may appear white, colored or black when no voltage is applied. For example, adding a dichroic dye to the polymer dispersed liquid crystal layer 106 can make the polymer dispersed liquid crystal layer 106 appear colored or black when no voltage is applied. According to the type of dichroic dye added, the polymer-dispersed liquid crystal layer 106 can display a variety of different colors, such as green and red, when no voltage is applied. When a voltage is applied to the first transparent conductive film 107 and the second transparent conductive film 108, the color or black saturation of the polymer dispersed liquid crystal layer 106 decreases, and the potential between the first transparent conductive film 107 and the second transparent conductive film 108 As the difference increases, the polymer dispersed liquid crystal layer 106 gradually approaches colorless.
在本实施例中，聚合物分散液晶层106本身采用紫外固化或其他固化工艺形成，在固化之后，聚合物分散液晶层106具有胶黏性，能够将第一透明导电薄膜107和第二透明导电薄膜108牢固的粘合在一起，使得调光玻璃结构较为稳固。In this embodiment, the polymer-dispersed liquid crystal layer 106 itself is formed by ultraviolet curing or other curing processes. After curing, the polymer-dispersed liquid crystal layer 106 has adhesiveness, and can connect the first transparent conductive film 107 and the second transparent conductive film The films 108 are firmly bonded together, so that the structure of the dimming glass is relatively stable.
继续参考图2，在本实施例中，所述抗辐射镀膜层10覆盖于所述第一玻璃102和/或第二玻璃103朝向所述聚合物分散液晶组件101的表面。也就是说，抗辐射镀膜层10覆盖于所述第一玻璃102朝向所述聚合物分散液晶组件101的表面，也可以覆盖于第二玻璃103朝向所述聚合物分散液晶组件101的表面。所述抗辐射镀膜层10还可以既覆盖于所述第一玻璃102朝向所述聚合物分散液晶组件101的表面，又覆盖于第二玻璃103朝向所述聚合物分散液晶组件101的表面。Continuing to refer to FIG. 2 , in this embodiment, the anti-radiation coating layer 10 covers the surface of the first glass 102 and/or the second glass 103 facing the polymer dispersed liquid crystal component 101 . That is to say, the anti-radiation coating layer 10 covers the surface of the first glass 102 facing the polymer dispersed liquid crystal component 101 , and may also cover the surface of the second glass 103 facing the polymer dispersed liquid crystal component 101 . The anti-radiation coating layer 10 can also cover both the surface of the first glass 102 facing the polymer dispersed liquid crystal component 101 and the surface of the second glass 103 facing the polymer dispersed liquid crystal component 101 .
需要说明的是，在本实施例中，所述抗辐射镀膜层10即为low-e玻璃上通常采用的low-e镀膜层。所述抗辐射镀膜层10为包含银材料层在内的多层薄膜。所述抗辐射镀膜层10能够反射红外光，使得大部分能产生较高热量的红外线在抗辐射镀膜层10发生反射，难以穿过调光玻璃结构，从而提高调光玻璃结构的热绝缘性。当本发明调光玻璃结构应用于建材用窗或车窗时，在外界温度较低时，能够保持室内或车内较为温暖，在外界温度较高时，能够保持室内或车内较为凉爽，从而在实现调光功能的同时满足保温的需求。It should be noted that, in this embodiment, the anti-radiation coating layer 10 is a low-e coating layer commonly used on low-e glass. The anti-radiation coating layer 10 is a multi-layer film including a silver material layer. The anti-radiation coating layer 10 can reflect infrared light, so that most of the infrared rays that can generate relatively high heat are reflected on the anti-radiation coating layer 10, making it difficult to pass through the switchable glass structure, thereby improving the thermal insulation of the switchable glass structure. When the dimming glass structure of the present invention is applied to building material windows or car windows, when the outside temperature is low, it can keep the room or inside of the car relatively warm, and when the outside temperature is high, it can keep the indoor or inside of the car relatively cool, thereby While realizing the dimming function, it meets the demand of heat preservation.
可选的，所述抗辐射镀膜层10为单银结构、双银结构或三银结构。Optionally, the anti-radiation coating layer 10 is a single-silver structure, a double-silver structure or a triple-silver structure.
其中，单银结构是指在抗辐射镀膜层10中，仅包含一层银材料层。一种可选的单银结构的抗辐射镀膜层包括：Si3N4:Al/NiCr/Ag/NiCr/Si3N4:Al，其中Ag为银材料层，Si3N4:Al为Si3N4与Al的复合层。但是本发明对单银结构的具体结构不做限制。Wherein, the single-silver structure means that the anti-radiation coating layer 10 contains only one layer of silver material. An optional anti-radiation coating layer with a single silver structure includes: Si3 N4 :Al/NiCr/Ag/NiCr/Si3 N4 :Al, wherein Ag is a silver material layer, and Si3 N4 :Al is Si A composite layer of3 N4 and Al. However, the present invention does not limit the specific structure of the single silver structure.
双银结构是指在抗辐射镀膜层10中包含两层银材料层。一种可选的双银结构的抗辐射镀膜层包括：Si3N4:Al/ZnO/NiCr/Ag(1)/NiCr/ZnO/Si3N4:Al/ZnO/NiCr/Ag(2)/NiCr/ZnO/Si3N4:Al，其中Ag(1)为第一银材料层，Ag(2)为第二银材料层。双银结构反射红外光的能力较单银结构更强，因此采用双银结构抗辐射镀膜层的调光玻璃结构热绝缘性更好。但是双银结构的成本较高，且工艺较复杂。The double-silver structure means that the anti-radiation coating layer 10 contains two silver material layers. An optional anti-radiation coating layer with double silver structure includes: Si3 N4 :Al/ZnO/NiCr/Ag(1)/NiCr/ZnO/Si3 N4 :Al/ZnO/NiCr/Ag(2) /NiCr/ZnO/Si3 N4 :Al, wherein Ag(1) is the first silver material layer, and Ag(2) is the second silver material layer. The ability of the double-silver structure to reflect infrared light is stronger than that of the single-silver structure, so the thermal insulation of the dimming glass structure with the anti-radiation coating layer of the double-silver structure is better. However, the cost of the double-silver structure is relatively high, and the process is relatively complicated.
三银结构是指在抗辐射镀膜层10中，包含三层银材料层。一种可选的三银结构的抗辐射镀膜层包括：Si3N4:Al/ZnO/NiCr/Ag(1)/NiCr/ZnO/Si3N4:Al/ZnO/NiCr/Ag(2)/NiCr/ZnO/Si3N4:Al/ZnO/NiCr/Ag(3)/NiCr/ZnO/Si3N4:Al，其中Ag(1)为第一银材料层，Ag(2)为第二银材料层，Ag(3)为第三银材料层。三银结构反射红外光的能力较双银结构更强，因此采用三银结构抗辐射镀膜层10的调光玻璃结构热绝缘性更好。The triple-silver structure means that the anti-radiation coating layer 10 contains three silver material layers. An optional anti-radiation coating with triple silver structure includes: Si3 N4 :Al/ZnO/NiCr/Ag(1)/NiCr/ZnO/Si3 N4 :Al/ZnO/NiCr/Ag(2) /NiCr/ZnO/Si3 N4 :Al/ZnO/NiCr/Ag(3)/NiCr/ZnO/Si3 N4 :Al, wherein Ag(1) is the first silver material layer, Ag(2) is the second Two silver material layers, Ag(3) is the third silver material layer. The ability of the three-silver structure to reflect infrared light is stronger than that of the double-silver structure, so the thermal insulation of the dimming glass structure using the anti-radiation coating layer 10 of the triple-silver structure is better.
根据生产工艺和具体结构的不同，通常情况下，抗辐射镀膜层10的红外光反射率在1％～15％，一般情况下，银材料层数越多，红外光反射率越高，但是本发明对具体抗辐射镀膜层10的具体地结构不做限制，在其他实施例中，抗辐射镀膜层10中的银材料层数还可以大于或等于4。Depending on the production process and specific structure, under normal circumstances, the infrared light reflectivity of the anti-radiation coating layer 10 is 1% to 15%. Generally speaking, the more layers of silver material, the higher the infrared light reflectivity, but this The invention does not limit the specific structure of the anti-radiation coating layer 10. In other embodiments, the number of silver material layers in the anti-radiation coating layer 10 may be greater than or equal to four.
需要说明的是，在本实施例中，所述抗辐射镀膜层10采用磁控溅射法直接形成于第一玻璃102和/或第二玻璃103上。但是本发明对抗辐射镀膜层的具体形成方法不做限制，在其他实施例中，所述抗辐射镀膜层10还可以采用蒸镀等其他方法形成。It should be noted that, in this embodiment, the anti-radiation coating layer 10 is directly formed on the first glass 102 and/or the second glass 103 by magnetron sputtering. However, the specific method for forming the anti-radiation coating layer of the present invention is not limited. In other embodiments, the anti-radiation coating layer 10 may also be formed by other methods such as evaporation.
继续参考图2，在本实施例中，所述第一玻璃102和第一透明导电薄膜107之间设有第一防紫外膜104，第二玻璃103和第二透明导电薄膜108之间设有防第二紫外膜105。Continue to refer to Fig. 2, in the present embodiment, be provided with first anti-ultraviolet film 104 between described first glass 102 and first transparent conductive film 107, be provided with between second glass 103 and second transparent conductive film 108 Anti-second UV film 105 .
所述第一防紫外膜104和第二紫外膜105的材料可以为PVB(由聚乙烯醇缩丁醛树脂，经增塑剂DHA塑化挤压而成型的一种高分子材料)或EVA(乙烯-醋酸乙烯共聚物)。第一防紫外膜104和第二紫外膜105的作用是防止外界的紫外线透过调光玻璃结构，当调光玻璃结构应用于建材用窗或车窗时，降低进入室内或车内的紫外线强度。此外，聚合物分散液晶组件101的调光性能容易受紫外线影响，设置第一防紫外膜104和第二紫外膜105能够起到保护聚合物分散液晶组件101的作用。另外，采用PVB或EVA作为第一防紫外膜104和第二紫外膜105，PVB或EVA均为具有粘附性的材料，能够使得第一玻璃102与第一透明导电薄膜107通过第一防紫外膜104牢固地粘合在一起，第二玻璃103与第二透明导电薄膜108通过第二防紫外膜105牢固地粘合在一起。The material of the first anti-ultraviolet film 104 and the second ultraviolet film 105 can be PVB (by polyvinyl butyral resin, a polymer material formed by plasticizing and extruding plasticizer DHA) or EVA ( ethylene-vinyl acetate copolymer). The function of the first anti-ultraviolet film 104 and the second ultraviolet film 105 is to prevent external ultraviolet rays from passing through the dimming glass structure. When the dimming glass structure is applied to windows for building materials or car windows, the intensity of ultraviolet rays entering the room or inside the car is reduced. . In addition, the dimming performance of the polymer-dispersed liquid crystal component 101 is easily affected by ultraviolet rays, and the arrangement of the first UV-resistant film 104 and the second UV-resistant film 105 can protect the polymer-dispersed liquid crystal component 101 . In addition, PVB or EVA is used as the first UV protection film 104 and the second UV protection film 105, PVB or EVA are all adhesive materials, which can make the first glass 102 and the first transparent conductive film 107 pass through the first UV protection film 104. The films 104 are firmly bonded together, and the second glass 103 and the second transparent conductive film 108 are firmly bonded together through the second anti-ultraviolet film 105 .
需要说明的是，在本发明附图中的剖视图中，为了示意清楚调光玻璃结构的各层，调光玻璃结构的各层之间具有空隙，但是，实际调光玻璃结构的各层相互贴合在一起It should be noted that, in the cross-sectional view in the accompanying drawings of the present invention, in order to clearly illustrate the layers of the dimming glass structure, there are gaps between the layers of the dimming glass structure, but the actual layers of the dimming glass structure are attached to each other. combine together
参考图3，示出了本发明调光玻璃结构第二实施例的剖视示意图。需要说明的是，第二实施例中的聚合物分散液晶组件101与第一实施例相同，因此第二实施例的立体示意图同样参考图1。Referring to FIG. 3 , it shows a schematic cross-sectional view of a second embodiment of the structure of the light-controlling glass of the present invention. It should be noted that the polymer-dispersed liquid crystal module 101 in the second embodiment is the same as that in the first embodiment, so the perspective view of the second embodiment also refers to FIG. 1 .
第二实施例与第一实施例的相同之处不再赘述，第二实施例与第一实施例的不同之处包括：The similarities between the second embodiment and the first embodiment will not be repeated, and the differences between the second embodiment and the first embodiment include:
在本实施例中，所述第一玻璃102为中空玻璃，第二玻璃103为单层玻璃。In this embodiment, the first glass 102 is insulating glass, and the second glass 103 is single-layer glass.
为中空玻璃的第一玻璃102包括：第一玻璃基板11和第一玻璃基板12，第一玻璃基板11和第一玻璃基板12之间具有密封的气体夹层102E。The first glass 102 which is an insulating glass comprises: a first glass substrate 11 and a first glass substrate 12 , and a sealed gas interlayer 102E is provided between the first glass substrate 11 and the first glass substrate 12 .
第一玻璃基板11和第一玻璃基板12共有四个表面，其中第一玻璃基板11包括:The first glass substrate 11 and the first glass substrate 12 have four surfaces altogether, wherein the first glass substrate 11 includes:
背向所述聚合物分散液晶组件101的第一表面102A；facing away from the first surface 102A of the polymer dispersed liquid crystal component 101;
背向所述第一表面102A的第二表面102B。The second surface 102B facing away from the first surface 102A.
第二玻璃基板12包括:The second glass substrate 12 includes:
与所述第二表面102B相对设置且与所述第二表面102B之间设置有气体夹层102E的第三表面102C；A third surface 102C disposed opposite to the second surface 102B and provided with a gas interlayer 102E between the second surface 102B;
背向所述第三表面102C的第四表面102D。The fourth surface 102D facing away from the third surface 102C.
在本实施例中，抗辐射镀膜层10覆盖于第一玻璃102的第二表面102B上，但是本发明对此不做限制，抗辐射镀膜层10可以覆盖于第一玻璃102的第二表面102B、第一玻璃102的第三表面102C、第一玻璃的第四表面102D、第二玻璃103朝向聚合物分散液晶组件101表面中的一个或多个表面上。In this embodiment, the anti-radiation coating layer 10 is covered on the second surface 102B of the first glass 102, but the present invention is not limited to this, and the anti-radiation coating layer 10 may cover the second surface 102B of the first glass 102 , the third surface 102C of the first glass 102 , the fourth surface 102D of the first glass, and the second glass 103 are on one or more surfaces facing the polymer dispersed liquid crystal component 101 .
当抗辐射镀膜层10覆盖于多个表面上时，调光玻璃结构的热绝缘性更强。When the anti-radiation coating layer 10 covers multiple surfaces, the thermal insulation of the dimming glass structure is stronger.
在本实施例中，所述第一玻璃102为中空玻璃，具有气体夹层102E。所述气体夹层102E使得第一玻璃102具有更好的热绝缘性和隔音性，从而使得调光玻璃结构具有更好的热绝缘性和隔音性。In this embodiment, the first glass 102 is insulating glass with a gas interlayer 102E. The gas interlayer 102E makes the first glass 102 have better heat insulation and sound insulation, so that the dimming glass structure has better heat insulation and sound insulation.
需要说明的是，所述气体夹层102E可以选为空气夹层或惰性气体夹层，尤其采用惰性气体夹层作为气体夹层102E，热绝缘性和隔音性更好。It should be noted that the gas interlayer 102E can be selected as an air interlayer or an inert gas interlayer, especially if an inert gas interlayer is used as the gas interlayer 102E, the thermal insulation and sound insulation are better.
参考图4，示出了本发明调光玻璃结构第三实施例沿图1的剖视示意图。需要说明的是，第三实施例的聚合物分散液晶组件101与第二实施例相同，因此第三实施例的立体示意图同样参考图1。Referring to FIG. 4 , it shows a schematic cross-sectional view of a third embodiment of the structure of the light-controlling glass according to the present invention along FIG. 1 . It should be noted that the polymer-dispersed liquid crystal module 101 of the third embodiment is the same as that of the second embodiment, so the perspective view of the third embodiment also refers to FIG. 1 .
第三实施例与第二实施例的相同之处不再赘述，第三实施例与第二实施例的不同之处包括：The similarities between the third embodiment and the second embodiment will not be repeated, and the differences between the third embodiment and the second embodiment include:
在第三实施例中，所述第一玻璃102为中空玻璃，第二玻璃103也为中空玻璃。In the third embodiment, the first glass 102 is insulating glass, and the second glass 103 is also insulating glass.
为中空玻璃的第二玻璃103包括：第三玻璃基板13和第四玻璃基板14，第三玻璃基板13和第四玻璃基板14之间具有密封的气体夹层103E。The second glass 103 which is insulating glass includes: a third glass substrate 13 and a fourth glass substrate 14 , and a sealed gas interlayer 103E is provided between the third glass substrate 13 and the fourth glass substrate 14 .
第三玻璃基板13和第四玻璃基板14共有四个表面，其中第三玻璃基板13包括:The third glass substrate 13 and the fourth glass substrate 14 have four surfaces in total, wherein the third glass substrate 13 includes:
背向所述聚合物分散液晶组件101的第一表面103A；facing away from the first surface 103A of the polymer dispersed liquid crystal component 101;
背向所述第一表面103A的第二表面103B。The second surface 103B facing away from the first surface 103A.
第四玻璃基板14包括:The fourth glass substrate 14 includes:
与所述第二表面103B相对设置且与所述第二表面103B之间设置有气体夹层103E的第三表面103C；A third surface 103C disposed opposite to the second surface 103B and provided with a gas interlayer 103E between the second surface 103B;
背向所述第三表面103C的第四表面103D。The fourth surface 103D facing away from the third surface 103C.
在本实施例中，抗辐射镀膜层10覆盖于第一玻璃102的第二表面102B上，但是本发明对此不做限制，抗辐射镀膜层10可以覆盖于第一玻璃102的第二表面102B、第一玻璃102的第三表面102C、第一玻璃102的第四表面103D、第二玻璃103的第二表面103B、第二玻璃103的第三表面103C、第二玻璃103的第四表面103D中的一个或多个表面上。In this embodiment, the anti-radiation coating layer 10 is covered on the second surface 102B of the first glass 102, but the present invention is not limited to this, and the anti-radiation coating layer 10 may cover the second surface 102B of the first glass 102 , the third surface 102C of the first glass 102, the fourth surface 103D of the first glass 102, the second surface 103B of the second glass 103, the third surface 103C of the second glass 103, the fourth surface 103D of the second glass 103 on one or more of the surfaces.
当抗辐射镀膜层10覆盖于多个表面上时，调光玻璃结构的热绝缘性更强。When the anti-radiation coating layer 10 covers multiple surfaces, the thermal insulation of the dimming glass structure is stronger.
在本实施例中，所述第二玻璃103也为中空玻璃，具有气体夹层103E。相对于第二实施例，进一步提高了调光玻璃结构的热绝缘性和隔音性。In this embodiment, the second glass 103 is also hollow glass with a gas interlayer 103E. Compared with the second embodiment, the thermal insulation and sound insulation of the dimming glass structure are further improved.
需要说明的是，在其他实施例中，可以继续参考图2至图4，所述第一透明导电薄膜和第二透明导电薄膜还可以不包括基片，而是均仅包括第一透明导电层107B和第二透明导电层108B，所述第一透明导电层107B和第二透明导电层108B分别覆盖于所述第一玻璃102和第二玻璃103朝向聚合物分散液晶层106的表面上，以用作驱动所述聚合物分散液晶层106的电极。所述第一透明导电层107B和第二透明导电层108B的材料为氧化铟锡。在所述第一玻璃102和第二玻璃103背向所述聚合物分散液晶层106的表面分别设有防紫外涂层(图中未示出)，在第一玻璃102与聚合物分散液晶层106之间、第二玻璃103与聚合物分散液晶层106之间不设置PVB或EVA，以避免具有粘附性的PVB或EVA对聚合物分散液晶层106产生的影响。It should be noted that, in other embodiments, referring to FIGS. 2 to 4, the first transparent conductive film and the second transparent conductive film may not include a substrate, but only include a first transparent conductive layer. 107B and a second transparent conductive layer 108B, the first transparent conductive layer 107B and the second transparent conductive layer 108B are respectively covered on the surface of the first glass 102 and the second glass 103 facing the polymer dispersed liquid crystal layer 106, so as to Serve as an electrode for driving the polymer dispersed liquid crystal layer 106 . The material of the first transparent conductive layer 107B and the second transparent conductive layer 108B is indium tin oxide. The surfaces of the first glass 102 and the second glass 103 facing away from the polymer dispersed liquid crystal layer 106 are respectively provided with an anti-ultraviolet coating (not shown in the figure), and the first glass 102 and the polymer dispersed liquid crystal layer No PVB or EVA is provided between 106 and between the second glass 103 and the polymer dispersed liquid crystal layer 106 to avoid the influence of the adhesive PVB or EVA on the polymer dispersed liquid crystal layer 106 .
参考图5，示出了本发明调光玻璃结构第四实施例的立体示意图。本发明调光玻璃结构第四实施例与上述三个实施例的主要不同之处在于，聚合物分散液晶组件的结构不同。Referring to FIG. 5 , it shows a perspective schematic view of a fourth embodiment of the structure of the light control glass of the present invention. The main difference between the fourth embodiment of the switchable glass structure of the present invention and the above three embodiments is that the structure of the polymer dispersed liquid crystal component is different.
结合参考图6，示出了图5所示调光玻璃结构沿BB`线的剖视示意图。第四实施例与第一实施例的相同之处不再赘述，第四实施例与第一实施例的不同之处在于：Referring to FIG. 6 , it shows a schematic cross-sectional view of the structure of the dimming glass shown in FIG. 5 along line BB′. The similarities between the fourth embodiment and the first embodiment will not be repeated, and the differences between the fourth embodiment and the first embodiment are:
在本实施例中，聚合物分散液晶组件201仅包括聚合物分散液晶层106。为驱动聚合物分散液晶层106，使其能够在透明态和散射态之间切换，抗辐射镀膜层20覆盖于所述第一玻璃202、第二玻璃203朝向聚合物分散液晶层106并与所述聚合物分散液晶层106相接触的表面，辐射镀膜层20用作驱动所述聚合物分散液晶层106的电极。In this embodiment, the polymer dispersed liquid crystal component 201 only includes the polymer dispersed liquid crystal layer 106 . In order to drive the polymer-dispersed liquid crystal layer 106 so that it can switch between the transparent state and the scattering state, the anti-radiation coating layer 20 covers the first glass 202, and the second glass 203 faces the polymer-dispersed liquid crystal layer 106 and is in contact with the The surface in contact with the polymer dispersed liquid crystal layer 106, the radiation coating layer 20 is used as an electrode to drive the polymer dispersed liquid crystal layer 106.
如第一实施例所述，抗辐射镀膜层20可以为单银结构、双银结构或三银结构。抗辐射镀膜层20的主要成分为金属和金属氧化物，因此具有较好的导电性，此外，抗辐射镀膜层20的可见光透过率较好，因此抗辐射镀膜层20适用于用作导电电极。例如：采用磁控溅射法形成的抗辐射镀膜层20具有较好的均匀性，能够在聚合物分散液晶层106中形成均匀的电场，使得聚合物分散液晶层106在透明态时各处的透明度较为均匀。As described in the first embodiment, the anti-radiation coating layer 20 can be a single-silver structure, a double-silver structure or a triple-silver structure. The main components of the anti-radiation coating layer 20 are metals and metal oxides, so they have better conductivity. In addition, the visible light transmittance of the anti-radiation coating layer 20 is better, so the anti-radiation coating layer 20 is suitable for use as a conductive electrode . For example: the anti-radiation coating layer 20 formed by magnetron sputtering has good uniformity, and can form a uniform electric field in the polymer dispersed liquid crystal layer 106, so that the polymer dispersed liquid crystal layer 106 is in a transparent state. Transparency is relatively uniform.
在本实施例中，聚合物分散液晶组件201仅包括聚合物分散液晶层106，在所述第一玻璃202和第二玻璃203背向所述聚合物分散液晶层106的表面分别设有防紫外涂层(图中未示出)，以避免第一玻璃202、和第二玻璃203与聚合物分散液晶层106之间设置具有粘附性的PVB或EVA对聚合物分散液晶层106产生的影响。由于聚合物分散液晶层106本身采用紫外固化或其他固化工艺形成，在固化之后，聚合物分散液晶层106具有胶黏性，能够将第一玻璃202和第二玻璃203牢固的粘合在一起，使得调光玻璃结构较为稳固。In this embodiment, the polymer-dispersed liquid crystal component 201 only includes the polymer-dispersed liquid crystal layer 106, and the surfaces of the first glass 202 and the second glass 203 facing away from the polymer-dispersed liquid crystal layer 106 are provided with UV protection Coating (not shown in the figure), in order to avoid the influence that PVB or EVA with adhesion is set between the first glass 202 and the second glass 203 and the polymer dispersed liquid crystal layer 106 on the polymer dispersed liquid crystal layer 106 . Since the polymer-dispersed liquid crystal layer 106 itself is formed by ultraviolet curing or other curing processes, after curing, the polymer-dispersed liquid crystal layer 106 has adhesiveness, which can firmly bond the first glass 202 and the second glass 203 together, This makes the structure of the dimming glass more stable.
参考图7，示出了本发明调光玻璃结构第五实施例的剖视示意图。需要说明的是，第五实施例中的聚合物分散液晶组件201与第四实施例相同，因此第五实施例的立体示意图同样参考图5。Referring to FIG. 7 , it shows a schematic cross-sectional view of a fifth embodiment of the light-controlling glass structure of the present invention. It should be noted that the polymer-dispersed liquid crystal component 201 in the fifth embodiment is the same as that in the fourth embodiment, so the perspective view of the fifth embodiment also refers to FIG. 5 .
第五实施例与第四实施例的相同之处不再赘述，第五实施例与第四实施例的不同之处在于：The similarities between the fifth embodiment and the fourth embodiment will not be repeated, and the differences between the fifth embodiment and the fourth embodiment are:
在第五实施例中，所述第一玻璃202为中空玻璃，第二玻璃203为单层玻璃。In the fifth embodiment, the first glass 202 is insulating glass, and the second glass 203 is single-layer glass.
为中空玻璃的第一玻璃202包括：第一玻璃基板21和第一玻璃基板22，第一玻璃基板21和第一玻璃基板22之间具有密封的气体夹层202E。The first glass 202 which is insulating glass includes: a first glass substrate 21 and a first glass substrate 22 , and a sealed gas interlayer 202E is provided between the first glass substrate 21 and the first glass substrate 22 .
第一玻璃基板21和第一玻璃基板22共有四个表面，其中第一玻璃基板21包括:The first glass substrate 21 and the first glass substrate 22 have four surfaces altogether, wherein the first glass substrate 21 includes:
背向所述聚合物分散液晶组件201的第一表面202A；facing away from the first surface 202A of the polymer dispersed liquid crystal component 201;
背向所述第一表面202A的第二表面202B。The second surface 202B facing away from the first surface 202A.
第二玻璃基板22包括:The second glass substrate 22 includes:
与所述第二表面202B相对设置且与所述第二表面202B之间设置有气体夹层202E的第三表面202C；A third surface 202C disposed opposite to the second surface 202B and provided with a gas interlayer 202E between the second surface 202B;
背向所述第三表面202C的第四表面202D。The fourth surface 202D facing away from the third surface 202C.
在本实施例中，抗辐射镀膜层20覆盖于第一玻璃102的第四表面202D上，以及第二玻璃203朝向聚合物分散液晶组件201的表面上，以用作驱动聚合物分散液晶层106的电极。但是本发明对此不做限制，在其他实施例中，除上述两个表面必须覆盖抗辐射镀膜层20之外，抗辐射镀膜层20还可以覆盖于第一玻璃202的第二表面202B、第一玻璃202的第三表面202C中的一个或多个表面上。In this embodiment, the anti-radiation coating layer 20 covers the fourth surface 202D of the first glass 102 and the surface of the second glass 203 facing the polymer dispersed liquid crystal component 201, so as to drive the polymer dispersed liquid crystal layer 106 the electrodes. But the present invention is not limited thereto. In other embodiments, except that the above two surfaces must be covered with the anti-radiation coating layer 20, the anti-radiation coating layer 20 can also cover the second surface 202B of the first glass 202, the second surface One or more of the third surfaces 202C of a glass 202 .
参考图8，示出了本发明调光玻璃结构第六实施的剖视示意图。需要说明的是，第六实施例中的聚合物分散液晶组件201与第四实施例相同，因此第六实施例的立体示意图同样参考图5。Referring to FIG. 8 , it shows a schematic cross-sectional view of a sixth implementation of the light-controlling glass structure of the present invention. It should be noted that the polymer-dispersed liquid crystal component 201 in the sixth embodiment is the same as that in the fourth embodiment, so the stereoscopic diagram of the sixth embodiment also refers to FIG. 5 .
第六实施例与第四实施例的相同之处不再赘述，第六实施例与第四实施例的不同之处在于：The similarities between the sixth embodiment and the fourth embodiment will not be repeated, and the differences between the sixth embodiment and the fourth embodiment are:
在第六实施例中，所述第一玻璃202为中空玻璃，第二玻璃203也为中空玻璃。In the sixth embodiment, the first glass 202 is insulating glass, and the second glass 203 is also insulating glass.
为中空玻璃的第二玻璃203包括：第三玻璃基板23和第四玻璃基板24，第三玻璃基板23和第四玻璃基板24之间具有密封的气体夹层203E。The second glass 203 which is an insulating glass includes: a third glass substrate 23 and a fourth glass substrate 24 , and there is a sealed gas interlayer 203E between the third glass substrate 23 and the fourth glass substrate 24 .
第三玻璃基板23和第四玻璃基板24共有四个表面，其中第三玻璃基板23包括:The third glass substrate 23 and the fourth glass substrate 24 have four surfaces in total, wherein the third glass substrate 23 includes:
背向所述聚合物分散液晶组件201的第一表面203A；facing away from the first surface 203A of the polymer dispersed liquid crystal component 201;
背向所述第一表面203A的第二表面203B。The second surface 203B facing away from the first surface 203A.
第四玻璃基板24包括:The fourth glass substrate 24 includes:
与所述第二表面203B相对设置且与所述第二表面203B之间设置有气体夹层203E的第三表面203C；A third surface 203C disposed opposite to the second surface 203B and provided with a gas interlayer 203E between the second surface 203B;
背向所述第三表面203C的第四表面203D。The fourth surface 203D facing away from the third surface 203C.
在本实施例中，抗辐射镀膜层20覆盖于第一玻璃202的第四表面202D和第二玻璃203的第四表面203D，用作驱动聚合物分散液晶层106的电极。但是本发明对此不做限制，在其他实施例中，除上述两个表面必须覆盖抗辐射镀膜层20之外，抗辐射镀膜层20还可以覆盖于第一玻璃202的第二表面202B、第一玻璃202的第三表面202C、第二玻璃203的第二表面203B、第二玻璃203的第三表面203C中的一个或多个表面上。In this embodiment, the anti-radiation coating layer 20 covers the fourth surface 202D of the first glass 202 and the fourth surface 203D of the second glass 203 , and is used as an electrode for driving the polymer dispersed liquid crystal layer 106 . But the present invention is not limited thereto. In other embodiments, except that the above two surfaces must be covered with the anti-radiation coating layer 20, the anti-radiation coating layer 20 can also cover the second surface 202B of the first glass 202, the second surface One or more of the third surface 202C of the first glass 202 , the second surface 203B of the second glass 203 , and the third surface 203C of the second glass 203 .
需要说明的是，在上述第一实施例至第六实施例中，所述第一玻璃和第二玻璃的边缘设置有边框(未示出)，用于固定所述第一玻璃和第二玻璃。It should be noted that, in the above-mentioned first to sixth embodiments, the edges of the first glass and the second glass are provided with frames (not shown) for fixing the first glass and the second glass .
本发明还提供一种车窗，所述车窗包括上述任意一实施例所述的调光玻璃结构，以使得所述车窗具有调光功能的同时，还具有较好的热绝缘性，满足保温需求。The present invention also provides a vehicle window, the vehicle window includes the light-adjustable glass structure described in any one of the above embodiments, so that the vehicle window has a light-adjustable function and at the same time has better thermal insulation, satisfying Insulation needs.
虽然本发明披露如上，但本发明并非限定于此。任何本领域技术人员，在不脱离本发明的精神和范围内，均可作各种更动与修改，因此本发明的保护范围应当以权利要求所限定的范围为准。Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be based on the scope defined in the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333475.2ACN105334658A (en) | 2014-07-14 | 2014-07-14 | Switchable glass structure and car window |
| EP15821927.9AEP3170050A4 (en) | 2014-07-14 | 2015-07-08 | Switchable glass structure and vehicle window |
| PCT/CN2015/083530WO2016008375A1 (en) | 2014-07-14 | 2015-07-08 | Switchable glass structure and vehicle window cross-reference to related applications |
| KR1020187007526AKR102127226B1 (en) | 2014-07-14 | 2015-07-08 | Switchable glass structure and vehicle window |
| BR112016010711-0ABR112016010711B1 (en) | 2014-07-14 | 2015-07-08 | SWITCH GLASS STRUCTURE AND VEHICLE WINDOW |
| KR1020167016171AKR20160088369A (en) | 2014-07-14 | 2015-07-08 | Switchable glass structure and vehicle window |
| EA201691025AEA036547B1 (en) | 2014-07-14 | 2015-07-08 | Switchable glass structure and vehicle window |
| JP2016540638AJP6374508B2 (en) | 2014-07-14 | 2015-07-08 | Smart glass structure and window glass for transportation |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333475.2ACN105334658A (en) | 2014-07-14 | 2014-07-14 | Switchable glass structure and car window |
| Publication Number | Publication Date |
|---|---|
| CN105334658Atrue CN105334658A (en) | 2016-02-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333475.2APendingCN105334658A (en) | 2014-07-14 | 2014-07-14 | Switchable glass structure and car window |
| Country | Link |
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| EP (1) | EP3170050A4 (en) |
| JP (1) | JP6374508B2 (en) |
| KR (2) | KR102127226B1 (en) |
| CN (1) | CN105334658A (en) |
| BR (1) | BR112016010711B1 (en) |
| EA (1) | EA036547B1 (en) |
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| WO2016008375A1 (en) | 2016-01-21 |
| BR112016010711A2 (en) | 2017-08-08 |
| KR20180030951A (en) | 2018-03-26 |
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| JP2017502903A (en) | 2017-01-26 |
| KR20160088369A (en) | 2016-07-25 |
| WO2016008375A8 (en) | 2016-05-19 |
| BR112016010711B1 (en) | 2022-03-15 |
| JP6374508B2 (en) | 2018-08-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20160217 | |
| RJ01 | Rejection of invention patent application after publication |