CN114664237B - Display device and driving method thereof - Google Patents
Display device and driving method thereofDownload PDFInfo
- Publication number
- CN114664237B CN114664237BCN202210289170.0ACN202210289170ACN114664237BCN 114664237 BCN114664237 BCN 114664237BCN 202210289170 ACN202210289170 ACN 202210289170ACN 114664237 BCN114664237 BCN 114664237B
- Authority
- CN
- China
- Prior art keywords
- display
- wireless charging
- time period
- driving circuit
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及显示技术领域，更具体地，涉及一种显示装置及其驱动方法。The present invention relates to the field of display technology, and more particularly, to a display device and a driving method thereof.
背景技术Background technique
无线充电技术源于无线电力输送技术。无线充电又称作感应充电、非接触式感应充电，是利用近场感应也就是电感耦合，由供电设备(例如充电器)将能量传送至用电装置(例如手机、电脑等具有显示功能的电子设备)，以便用电装置使用接收到的能量对电池充电，同时供其本身运作之用。由于供电设备与用电装置之间以电感耦合的方式传送能量，两者之间不用电线连接，所以无线充电技术一方面提高了充电安全，另一方面可以使得用电装置不受有形的电线的束缚，从而提高用户使用的便利性。目前，无线充电技术已经越来越广泛的应用于各种电子显示设备(例如手机、电脑等)中。Wireless charging technology is derived from wireless power transmission technology. Wireless charging is also called inductive charging and non-contact inductive charging. It uses near-field induction, that is, inductive coupling, to transmit energy from power supply equipment (such as chargers) to power-consuming devices (such as mobile phones, computers, etc.). equipment) so that the electrical device uses the received energy to charge the battery and also for its own operation. Since the energy is transmitted between the power supply equipment and the electric device in the form of inductive coupling, and there is no wire connection between the two, the wireless charging technology improves the charging safety on the one hand, and on the other hand, it can make the electric device free from the influence of physical wires. Confinement, thereby improving the convenience of users. At present, the wireless charging technology has been more and more widely used in various electronic display devices (such as mobile phones, computers, etc.).
然而，在某些情况下，来自电子设备内的无线充电结构会在显示设备的操作期间干扰显示，导致不期望的显示失真，例如无线充电结构在工作时，干扰信号会与数据线产生耦合，使得数据线上传输的数据电压出现波动，导致显示屏出现水波纹状的显示异常。相关技术中一般采用的改善方法是增强数据线的驱动能力，使得无线充电信号的干扰变弱，但此种改善方法会带来功耗增加的问题。相关技术中也会采用在显示设备内增设屏蔽结构，以将无线充电时对显示的干扰信号尽可能屏蔽，此种改善方法不仅会使得显示设备结构增加，不利于模组轻薄化，而且屏蔽效果也并不理想，无线充电时产生的干扰信号仍然会对显示有一定程度的影响。However, in some cases, the wireless charging structure in the electronic device will interfere with the display during the operation of the display device, resulting in undesired display distortion. For example, when the wireless charging structure is working, the interference signal will be coupled with the data line. The voltage of the data transmitted on the data line fluctuates, resulting in an abnormal display in the form of water ripples on the display screen. The improvement method generally adopted in the related art is to enhance the driving capability of the data line, so as to weaken the interference of the wireless charging signal, but this improvement method will bring about the problem of increased power consumption. In related technologies, a shielding structure will also be added in the display device to shield the interference signal displayed during wireless charging as much as possible. This improvement method will not only increase the structure of the display device, which is not conducive to the thinning of the module, but also the shielding effect It is not ideal either, as the interference signal generated during wireless charging will still have a certain degree of impact on the display.
因此，提供一种可以有效改善无线充电时显示屏受干扰，而出现水波纹的显示异常问题的同时，还可以避免影响显示设备本身的结构，避免增加设备功耗的显示装置及其驱动方法，是本领域技术人员亟待解决的技术问题。Therefore, to provide a display device and a driving method thereof that can effectively improve the problem of abnormal display of water ripples caused by interference of the display screen during wireless charging, and at the same time avoid affecting the structure of the display device itself and avoid increasing the power consumption of the device. It is a technical problem to be solved urgently by those skilled in the art.
发明内容Contents of the invention
有鉴于此，本发明提供了一种显示装置及其驱动方法，以在尽可能不增加显示设备本身结构和设备功耗的基础上，解决现有技术中的显示设备在无线充电时容易出现显示异常，显示效果不佳的问题。In view of this, the present invention provides a display device and its driving method to solve the problem that the display device in the prior art is prone to display problems during wireless charging without increasing the structure of the display device itself and the power consumption of the device as much as possible. Exception, a problem with poor display.
本发明公开了一种显示装置，包括：显示面板和无线充电组件，显示面板包括驱动电路和多个显示单元；驱动电路包括显示驱动电路和无线充电驱动电路，显示驱动电路与显示单元电连接，无线充电驱动电路与无线充电组件电连接；在第一时间段，显示驱动电路向显示单元提供显示驱动信号；在第二时间段，无线充电驱动电路向无线充电组件提供充电信号；第一时间段与第二时间段不交叠。The invention discloses a display device, comprising: a display panel and a wireless charging assembly, the display panel includes a driving circuit and a plurality of display units; the driving circuit includes a display driving circuit and a wireless charging driving circuit, the display driving circuit is electrically connected to the display unit, The wireless charging driving circuit is electrically connected to the wireless charging component; in the first time period, the display driving circuit provides a display driving signal to the display unit; in the second time period, the wireless charging driving circuit provides a charging signal to the wireless charging component; in the first time period Does not overlap with the second time period.
基于同一发明构思，本发明还公开了一种显示装置的驱动方法，该驱动方法用于驱动上述显示装置工作；该驱动方法中，显示装置的工作阶段至少包括第一时间段和第二时间段；在第一时间段，显示驱动电路向显示单元提供显示驱动信号，使得显示装置显示画面；在第二时间段，无线充电驱动电路向无线充电组件提供充电信号，使得显示装置充电；第一时间段与第二时间段不交叠。Based on the same inventive concept, the present invention also discloses a driving method of a display device, the driving method is used to drive the display device to work; in the driving method, the working phase of the display device includes at least a first time period and a second time period ; In the first time period, the display drive circuit provides a display drive signal to the display unit, so that the display device displays a picture; in the second time period, the wireless charging drive circuit provides a charging signal to the wireless charging component, so that the display device is charged; the first time period does not overlap with the second time period.
与现有技术相比，本发明提供的显示装置及其驱动方法，至少实现了如下的有益效果：Compared with the prior art, the display device and its driving method provided by the present invention at least achieve the following beneficial effects:
本发明提供的显示装置包括显示面板和无线充电组件，无线充电组件可以用于为显示面板提供充电续航功能，显示面板包括驱动电路和多个显示单元，驱动电路至少可以包括显示驱动电路和无线充电驱动电路，显示驱动电路与显示单元电连接，无线充电驱动电路与无线充电组件电连接，显示装置的工作阶段至少可以包括第一时间段和第二时间段，第一时间段可以理解为显示面板实现显示功能的驱动阶段，第二时间段可以理解为显示面板实现无线充电功能的充电阶段。本发明设置显示驱动电路向显示单元提供显示驱动信号的时间段与无线充电驱动电路向无线充电组件提供充电信号的时间段两者不交叠，从而可以避免无线充电组件在工作时对显示面板的显示效果产生干扰，进而能够避免发生无线充电脉冲信号与传输至数据线上的数据电压信号产生耦合，使得写入至数据线的数据电压信号出现波动的情况，且无需在显示装置中增设任意其他屏蔽结构，也无需增加设备功耗，仅仅通过驱动电路中显示驱动电路和无线充电驱动电路的简单的时序控制，即可避免显示画面出现水波纹的显示异常现象，可以有效提高显示装置的显示品质。The display device provided by the present invention includes a display panel and a wireless charging component. The wireless charging component can be used to provide a charging endurance function for the display panel. The display panel includes a driving circuit and a plurality of display units. The driving circuit can at least include a display driving circuit and wireless charging. The driving circuit, the display driving circuit is electrically connected to the display unit, the wireless charging driving circuit is electrically connected to the wireless charging component, and the working phase of the display device can include at least a first time period and a second time period. The first time period can be understood as a display panel In the driving stage for realizing the display function, the second time period can be understood as the charging stage for the display panel to realize the wireless charging function. In the present invention, the time period during which the display drive circuit provides the display drive signal to the display unit and the time period during which the wireless charging drive circuit provides the charging signal to the wireless charging component do not overlap, thereby avoiding damage to the display panel by the wireless charging component during operation. The display effect produces interference, thereby avoiding the coupling between the wireless charging pulse signal and the data voltage signal transmitted to the data line, so that the data voltage signal written to the data line fluctuates, and there is no need to add any other devices to the display device. The shielding structure does not need to increase the power consumption of the device. Only through the simple timing control of the display drive circuit and the wireless charging drive circuit in the drive circuit, the abnormal display phenomenon of water ripples on the display screen can be avoided, and the display quality of the display device can be effectively improved. .
当然，实施本发明的任一产品不必特定需要同时达到以上所述的所有技术效果。Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned technical effects at the same time.
通过以下参照附图对本发明的示例性实施例的详细描述，本发明的其它特征及其优点将会变得清楚。Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings.
附图说明Description of drawings
被结合在说明书中并构成说明书的一部分的附图示出了本发明的实施例，并且连同其说明一起用于解释本发明的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.
图1是本发明实施例提供的显示装置的一种平面结构示意图；FIG. 1 is a schematic plan view of a display device provided by an embodiment of the present invention;
图2是图1中的显示装置工作时的时序示意图；FIG. 2 is a schematic diagram of timing when the display device in FIG. 1 is working;
图3是本发明实施例提供的显示装置的另一种平面结构示意图；FIG. 3 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图4是图1中的显示装置工作时的另一种时序示意图；FIG. 4 is another schematic diagram of timing when the display device in FIG. 1 is working;
图5是本发明实施例提供的显示装置的另一种平面结构示意图；FIG. 5 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图6是图5中的显示装置工作时的时序示意图；FIG. 6 is a schematic diagram of timing when the display device in FIG. 5 is working;
图7是本发明实施例提供的显示装置的另一种平面结构示意图；FIG. 7 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图8是本发明实施例提供的显示装置的另一种平面结构示意图；FIG. 8 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图9是图8中A-A’向的剖面结构示意图；Fig. 9 is a schematic cross-sectional structure diagram of A-A' direction in Fig. 8;
图10是本发明实施例提供的显示装置的另一种平面结构示意图；FIG. 10 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图11是图10中的显示装置的剖面结构示意图；FIG. 11 is a schematic cross-sectional structural view of the display device in FIG. 10;
图12是本发明实施例提供的显示装置的另一种平面结构示意图；Fig. 12 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention;
图13是图12中的显示装置的剖面结构示意图；FIG. 13 is a schematic cross-sectional structural view of the display device in FIG. 12;
图14是图1中的驱动电路分别时序控制单元和侦测单元的电连接结构示意图；14 is a schematic diagram of the electrical connection structure of the timing control unit and the detection unit of the driving circuit in FIG. 1;
图15是图14中选通开关的一种结构示意图；Fig. 15 is a kind of structural representation of strobe switch in Fig. 14;
图16是图14中选通开关的另一种结构示意图；Fig. 16 is another structural schematic view of the gating switch in Fig. 14;
图17是本发明实施例提供的显示装置的驱动方法的流程框图；FIG. 17 is a flowchart of a method for driving a display device according to an embodiment of the present invention;
图18是本发明实施例提供的显示装置的驱动方法的另一种流程框图。FIG. 18 is another flowchart of a driving method of a display device provided by an embodiment of the present invention.
具体实施方式Detailed ways
现在将参照附图来详细描述本发明的各种示例性实施例。应注意到：除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本发明及其应用或使用的任何限制。The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.
对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为说明书的一部分。Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.
在这里示出和讨论的所有例子中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它例子可以具有不同的值。In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.
请参考图1和图2，图1是本发明实施例提供的显示装置的一种平面结构示意图，图2是图1中的显示装置工作时的时序示意图(可以理解的是，为了清楚示意本实施例中的无线充电组件的结构，图1进行了透明度填充)，本实施例提供的一种显示装置000，包括：显示面板00和无线充电组件20，显示面板00包括驱动电路30和多个显示单元10；Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic plan view of a display device provided by an embodiment of the present invention, and FIG. 2 is a schematic diagram of the timing sequence of the display device in FIG. The structure of the wireless charging component in the embodiment, FIG. 1 is filled with transparency), a
驱动电路30包括显示驱动电路301和无线充电驱动电路302，显示驱动电路301与显示单元10电连接，无线充电驱动电路302与无线充电组件20电连接；在第一时间段T1，显示驱动电路301向显示单元10提供显示驱动信号；在第二时间段T2，无线充电驱动电路302向无线充电组件20提供充电信号；The driving
第一时间段T1与第二时间段T2不交叠。The first time period T1 does not overlap with the second time period T2.
具体而言，本实施例提供的显示装置000包括显示面板00和无线充电组件20，无线充电组件20可以用于为显示面板00提供充电续航功能，可选的，无线充电组件20可以为电感线圈的结构或者还可以为其他能够实现无线充电功能的结构，本实施例不作具体限定，无线充电组件20可以利用电感耦合效应，将能量传送至显示面板00，以便显示面板00使用接收到的能量供其本身使用，如利用无线充电组件20提供的电能进行显示。可选的，显示面板00可以为液晶显示面板、有机发光二极管显示面板或者微发光二极管显示面板等其他类型的显示面板，本实施例对于显示面板00的类型不作具体限定，具体实施时，可根据实际需求选择显示面板00的类型。可以理解的是，根据具体实施时选择的显示面板的类型，本实施例的显示面板00的具体结构可参考相关技术中相同类型的显示面板的结构进行理解，本实施例在此不作赘述。本实施例的显示面板00包括驱动电路30和多个显示单元10，可选的，驱动电路30的驱动信号可以均由驱动芯片或者柔性电路板(图中未示意)提供，通过将驱动芯片或者柔性电路板绑定于显示面板00上实现将驱动信号传输至驱动电路30，并通过驱动电路30与显示面板00的电连接、驱动电路30与无线充电组件20的电连接，将驱动芯片或者柔性电路板提供的驱动信号分别传输至显示面板00的显示单元10或者传输至无线充电组件20。本实施例提供的驱动电路30至少可以包括显示驱动电路301和无线充电驱动电路302，显示驱动电路301与显示单元10电连接，可选的，显示单元10可以理解为显示面板00的子像素，不同颜色的显示单元10(图中以不同填充图案填充)可以通过显示驱动电路301提供的驱动信号实现显示面板00所需显示的画面，可选的，本实施例的显示面板00可以为有机发光二极管显示面板，显示单元10可以包括电连接的像素电路和有机发光二极管(图1中以框图表示整个显示单元10，具体实施时，显示单元10的结构可以根据实际需求设置)，像素电路用于提供驱动电流驱动有机发光二极管发光，以实现显示装置000的显示效果。显示驱动电路301可以为扫描驱动电路或者数据驱动电路中的任一种，本实施例的图1中仅是以显示驱动电路301为数据驱动电路为例进行示例说明。显示驱动电路301可以通过数据线S实现与显示面板00中的显示单元10的电连接，通过显示驱动电路301可以为各个显示单元10提供数据电压信号。或者在其他实施例中，如图3所示，图3是本发明实施例提供的显示装置的另一种平面结构示意图(可以理解的是，为了清楚示意本实施例中的无线充电组件的结构，图3进行了透明度填充)，显示面板00可以包括多条扫描线G和多条数据线S，扫描线G和数据线S交叉绝缘限定出显示单元10所在区域；显示驱动电路301包括扫描驱动电路30A和数据驱动电路30B；扫描驱动电路30A通过扫描线G与显示单元10电连接，数据驱动电路30B通过数据线S与显示单元10电连接(图中未示意电连接关系，可以理解的是，扫描线G、数据线S与显示单元10可以通过薄膜晶体管实现电连接，具体可参考相关技术中显示面板的结构进行理解，本实施例在此不作赘述)。即显示驱动电路301还可以为扫描驱动电路30A，显示驱动电路301可以通过扫描线G实现与显示面板00中的显示单元10的电连接，通过显示驱动电路301可以为各个显示单元10提供扫描驱动信号，在扫描驱动信号的控制下使得数据电压信号能够传输至不同的显示单元10，实现显示面板00的显示功能。可以理解的是，扫描线G和数据线S交叉绝缘限定出的区域即为显示单元10所在区域，本实施例对于显示驱动电路301实现显示效果的工作原理不作赘述，具体实施时，可参考相关技术中显示面板的工作原理进行理解。Specifically, the
本实施例的无线充电驱动电路302与无线充电组件20电连接，无线充电驱动电路302的无线充电信号可以由驱动芯片或者柔性电路板提供，可选的，无线充电驱动电路302可以设置在显示面板00的任意非显示区范围内，如图1和图3示意的设置在有显示驱动电路301的空间较大的台阶区等，还可以设置在其他位置，本实施例对于无线充电驱动电路302的设置位置不作具体限定，只需满足无线充电驱动电路302与无线充电组件20电连接，可以通过无线充电驱动电路302将驱动芯片或者柔性电路板提供的无线充电信号传输至无线充电组件20，控制无线充电组件20为显示装置000提供充电功能即可。The wireless charging
结合图1-图3所示，本实施例的显示装置000的工作阶段至少可以包括第一时间段T1和第二时间段T2，其中在第一时间段T1，显示驱动电路301向显示单元10提供显示驱动信号，即第一时间段T1可以理解为显示面板00实现显示功能的驱动阶段，当显示驱动电路301为数据驱动电路时，显示驱动电路301向显示单元10提供的显示驱动信号即为数据电压信号VData，可选的，如图1和图2所示，在第一时间段T1，多条数据线(S1、S2、S3……Sn-1、Sn)可以逐条与数据驱动电路导通连接，也可以同时多条与数据驱动电路导通连接(该导通控制可以通过多路选择电路控制，具体可参考相关技术中数据驱动电路与数据线的连接结构进行理解，本实施例在此不作赘述)；可选的，如图3所示，当显示驱动电路301为扫描驱动电路时，显示驱动电路301向显示单元10提供的显示驱动信号即为扫描驱动信号，如扫描驱动电路包括多个级联的移位寄存器，扫描驱动信号可以为提供至移位寄存器的起始移位信号VSTV，或者扫描驱动信号也可以为其他能够使得扫描驱动电路正常工作的驱动信号(未附图示意)，本实施例不作具体限定。可选的，在第一时间段T1，无线充电驱动电路302可以仅输出对显示画面无干扰的基波信号。在第二时间段T2，无线充电驱动电路302向无线充电组件20提供充电信号，即第二时间段T2可以理解为显示面板00实现无线充电功能的充电阶段，在该第二时间段，通过无线充电驱动电路302将无线充电信号如无线充电脉冲信号VWS传输至无线充电组件20，控制无线充电组件20开始工作为显示装置000提供充电功能。本实施例设置第一时间段T1与第二时间段T2不交叠，即设置显示驱动电路301向显示单元10提供显示驱动信号的时间段与无线充电驱动电路302向无线充电组件20提供充电信号的时间段两者不交叠，比如在显示驱动电路301为数据驱动电路时，显示驱动电路301向显示单元10提供数据电压信号后，增加了第二时间段T2，在该第二时间段T2内，显示驱动电路301(数据驱动电路)停止向显示单元10提供数据电压信号VData，或者，在该第二时间段T2内，显示驱动电路301(扫描驱动电路)停止向显示单元10提供起始移位信号VSTV，仅有无线充电驱动电路302将无线充电信号如无线充电脉冲信号VWS传输至无线充电组件20，使得无线充电信号传输至显示面板00的时间完全位于显示驱动电路301向显示单元10提供数据电压信号或移位信号的时间之外，从而可以避免无线充电组件20在工作时对显示面板00的显示效果产生干扰，进而能够避免发生无线充电脉冲信号与传输至数据线S上的数据电压信号产生耦合，使得写入至数据线S的数据电压信号出现波动的情况，且无需在显示装置000中增设任意其他屏蔽结构，也无需增加设备功耗，仅仅通过驱动电路30中显示驱动电路301和无线充电驱动电路302的简单的时序控制，即可避免显示画面出现水波纹的显示异常现象，可以有效提高显示装置的显示品质。As shown in FIGS. 1-3 , the working phase of the
需要说明的是，本实施例对于无线充电组件20的设置位置和设置结构不作具体限定，图1中仅以方框示意无线充电组件20，并不表示无线充电组件20的实际结构，具体实施时，无线充电组件20的设置位置可以为图1示意的设置于显示面板00的一侧(如显示面板00的背光侧)，并通过在显示面板00的膜层结构中打孔实现与显示面板00另一侧的无线充电驱动电路302的电连接，或者还可以为其他设置结构，本实施例的图1仅是举例示意两者的电连接关系，并不表示实际设置结构。It should be noted that this embodiment does not specifically limit the location and structure of the
可以理解的是，本实施例的图1和图3仅是以框图示意驱动电路30中的显示驱动电路301和无线充电驱动电路302，并不表示驱动电路30的实际设计结构，驱动电路30中可以包括晶体管或者电容等电性连接结构，用以实现驱动信号的提供和传输，本实施例对此不作具体限定，具体实施时，可参考相关技术中显示驱动电路301和无线充电驱动电路302的结构进行理解，本实施例的显示驱动电路301仅需满足可以实现为显示单元10提供显示驱动信号，实现显示面板00的显示效果，无线充电驱动电路302可以实现为无线充电组件20提供充电信号，实现为显示装置充电即可。It can be understood that FIG. 1 and FIG. 3 of this embodiment are only block diagrams illustrating the
在一些可选实施例中，请结合参考图1和图4，图4是图1中的显示装置工作时的另一种时序示意图，本实施例中，第一时间段T1为一帧时间，第二时间段T2位于相邻两帧时间之间。In some optional embodiments, please refer to FIG. 1 and FIG. 4 in conjunction. FIG. 4 is another schematic diagram of timing when the display device in FIG. 1 is working. In this embodiment, the first time period T1 is one frame time. The second time period T2 is located between two adjacent frame times.
本实施例解释说明了仅有显示驱动电路301向显示单元10提供的显示驱动信号，而无线充电驱动电路302停止向无线充电组件20提供充电信号的第一时间段T1可以为一帧时间，即1个Frame，一帧指一幅静止的画面，一帧时间指的是完成一幅静止的画面显示所需的时间，本实施例中可以理解为在一帧时间内，扫描驱动电路完成对每一条扫描线G的开启，逐行打开每一行显示单元10，数据驱动电路完成将数据电压信号写入至每一条数据线S，并通过数据线S传输至各个显示单元10的过程，将第二时间段T2位于相邻两帧时间之间，例如第一帧显示画面完成后再进入第二时间段T2的无线充电工作，待第二时间段T2的无线充电工作完成后再进入第二帧显示画面。假设本实施例的显示装置000的显示面板00包括100行显示单元10，在第一帧(1Frame)时，扫描驱动电路完成对所有扫描线G的开启，逐行打开100行中的每一行显示单元10，并通过数据驱动电路完成将数据电压信号写入至每一条数据线S，数据线S将数据电压信号传输至该100行显示单元10后，第一帧(1Frame)画面刷新完成，等待一段时间，例如等待扫描50行显示单元10的时间，该时间即为第二时间段T2(相当于增加了一个保持帧Hold Frame的时间)，无线充电驱动电路302仅在该第二时间段T2向无线充电组件20提供充电信号，用于无线充电，在该第二时间段T2，扫描驱动电路或者数据驱动电路的显示驱动电路301停止向显示单元10提供显示驱动信号，待第二时间段T2完成后，再继续第二帧(2Frame)，显示下一帧的画面，依次类推。本实施例将无线充电驱动电路302向无线充电组件20提供充电信号的充电时间段设置在相邻两帧画面之间，从而可以较好的避开显示时间段，使得显示驱动电路301向显示单元10提供的显示驱动信号的时间段与无线充电驱动电路302向无线充电组件20提供充电信号的充电时间段完全不交叠，不仅可以更好的避免无线充电组件20在工作时对显示面板00的显示效果产生干扰，而且还无需改变显示面板00本身设置的一帧的驱动时序，仅需在相邻两帧时间之间增设等待停顿的时间用于无线充电即可，对显示装置000的驱动时序改变较小，有利于提高制程效率，节约成本。This embodiment explains that only the
在一些可选实施例中，请结合参考图5和图6，图5是本发明实施例提供的显示装置的另一种平面结构示意图(可以理解的是，为了清楚示意本实施例中的无线充电组件的结构，图5进行了透明度填充)，图6是图5中的显示装置工作时的时序示意图，本实施例中，显示面板00包括显示区AA，在一帧时间TF内，显示区AA包括有效画面显示区域AA1和非有效画面显示区域AA2；一帧时间TF包括非有效画面显示时间段TF2和有效画面显示时间段TF1；In some optional embodiments, please refer to FIG. 5 and FIG. 6 in conjunction. FIG. 5 is a schematic diagram of another planar structure of a display device provided by an embodiment of the present invention (it can be understood that in order to clearly illustrate the wireless The structure of the charging assembly, Figure 5 has been filled with transparency), Figure 6 is a schematic diagram of the timing of the display device in Figure 5 when it is working, in this embodiment, the
第一时间段T1与有效画面显示时间段TF1交叠，第二时间段T2与非有效画面显示时间段TF2交叠。The first time period T1 overlaps with the effective picture display time period TF1 , and the second time period T2 overlaps with the non-active picture display time period TF2 .
可选的，如图5所示，多个显示单元10沿第一方向X依次排列形成一个显示单元行10H，多个显示单元行10H沿第二方向Y排列；其中，第一方向X和第二方向Y相交；可以理解的是，本实施例中以第一方向X和第二方向Y在显示装置000出光面的方向上相互垂直为例进行示例说明。Optionally, as shown in FIG. 5 , a plurality of
在非有效画面显示时间段TF2内，显示驱动电路301至少向第n个显示单元行10H不提供显示驱动信号，第n个显示单元行10H所在区域为非有效画面显示区域AA2。或者在非有效画面显示时间段TF2内，显示驱动电路301可以向多个显示单元行10H不提供显示驱动信号，即显示驱动电路301可以向第1-n个显示单元行10H不提供显示驱动信号，第1-n个显示单元行10H所在区域为非有效画面显示区域AA2，其中n可以为小于显示面板00包括的显示单元行10H总行数的任意正整数，，本实施例对此不作限定。During the non-active picture display period TF2 , the
本实施例解释说明了显示驱动电路301向显示单元10提供的显示驱动信号的第一时间段T1和无线充电驱动电路302向无线充电组件20提供充电信号的第二时间段T2可以位于一帧时间TF内，一帧时间TF即1个Frame，一帧指一幅静止的画面，一帧时间TF指的是完成一幅静止的画面显示所需的时间，本实施例中可以理解为在一帧时间TF内，扫描驱动电路完成对每一条扫描线G的开启，逐行打开每一行显示单元10，数据驱动电路完成将数据电压信号写入至每一条数据线S，并通过数据线S传输至各个显示单元10的过程。一帧画面显示过程中，可以设置显示面板00的显示区AA包括至少一个有效画面显示区域AA1和至少一个非有效画面显示区域AA2，其中有效画面显示区域AA1可以理解为该区域的各个显示单元10写入了显示驱动信号后显示有实质性画面的区域，如必要的时间日期等信号，非有效画面显示区域AA2可以理解为为了节省显示面板00的驱动功耗，在一些非必要的显示区AA范围内，各个显示单元10未写入显示驱动信号的不具有实质性画面的区域，如黑画面的非有效画面显示区域AA2。在一些其他实施例中，若显示装置000处于节省功耗的状态时或者半休眠状态时，仅有图5所示的有效画面显示区域AA1(比如显示面板00中的第1-50行的显示单元10所在区域)显示有供用户查看的时间或天气信息等，其余非有效画面显示区域AA2(比如显示面板00中的第51-100行的显示单元10所在区域)处于黑画面状态，则此时显示驱动电路301扫描第1-50行的显示单元10所在区域的时间段即为第一时间段T1，在该第一时间段T1(有效画面显示时间段TF1)内，显示驱动电路301仅对该区域的第1-50行的显示单元10写入显示驱动信号，使得有效画面显示区域AA1可以显示时间或天气信息等；而在其他需要为黑画面的非有效画面显示区域AA2，显示驱动电路301则未对第51-100行的显示单元10写入显示驱动信号，则本实施例可以利用该非有效画面显示时间段TF2，使得无线充电驱动电路302向无线充电组件20提供充电信号的第二时间段T2与该非有效画面显示时间段TF2交叠，从而不仅可以更好的避免无线充电组件20在工作时对显示面板00的显示效果产生干扰，而且还无需在两帧时间之间另外增设第二时间段T2用于无线充电，避免第二时间段T2占用两帧之间的时间过多，有利于减少显示装置000的整体驱动周期的耗时，避免在连续帧画面显示时增加显示时间。This embodiment explains that the first time period T1 of the display driving signal provided by the
可以理解的是，本实施例仅是举例说明显示面板00在一帧时间内可以包括的有效画面显示区域AA1和非有效画面显示区域AA2，具体实施时，有效画面显示区域AA1和非有效画面显示区域AA2的选择位置还可以为其他方式，如显示区AA中可以包括多个有效画面显示区域AA1和多个非有效画面显示区域AA2等，此时可以利用所有的非有效画面显示区域AA2的非有效画面显示时间段TF2，实现无线充电功能，具体实施时，可根据显示装置的实际显示需求设置第二时间段T2的选择时机，或者还可以通过在显示装置000中设置侦测单元用以侦测显示驱动电路301停止向显示单元10提供显示驱动信号的时间，一旦侦测单元侦测到某一时间段内显示驱动电路301未向显示单元10提供显示驱动信号，则立刻进入无线充电驱动电路302向无线充电组件20提供充电信号的第二时间段T2，或者还可以为其他设置方式，本实施例在此不作限定。It can be understood that this embodiment is only an example to illustrate the active picture display area AA1 and the non-active picture display area AA2 that the
在一些可选实施例中，请参考图7和图8，图7是本发明实施例提供的显示装置的另一种平面结构示意图，图8是本发明实施例提供的显示装置的另一种平面结构示意图(可以理解的是，为了清楚示意本实施例中的无线充电组件的结构，图7和图8进行了透明度填充)，本实施例中，无线充电组件20包括无线充电线圈201和连接引线202；无线充电线圈201通过连接引线202与无线充电驱动电路302电连接。In some optional embodiments, please refer to FIG. 7 and FIG. 8, FIG. 7 is another schematic plan view of the display device provided by the embodiment of the present invention, and FIG. 8 is another schematic view of the display device provided by the embodiment of the present invention. Schematic diagram of the plane structure (it can be understood that in order to clearly illustrate the structure of the wireless charging assembly in this embodiment, FIGS. 7 and 8 are filled with transparency), in this embodiment, the
本实施例解释说明了无线充电组件20可以包括至少一个无线充电线圈201和与无线充电线圈201的输入端和输出端分别连接的连接引线202，无线充电线圈201通过连接引线202与无线充电驱动电路302电连接，无线充电线圈201采用的充电原理是利用电磁感应原理进行充电，通过无线充电驱动电路302为无线充电线圈201发送无线充电脉冲信号，无线充电线圈201产生电磁信号并感应电磁信号，产生电流给显示装置000本身包括的电池组件。This embodiment explains that the
可选的，如图7所示，本实施例中的无线充电线圈201可以设置与显示区AA外围的非显示区NA范围内，即无线充电线圈201可以为矩形螺旋状或者圆形线圈、椭圆形线圈等其他形状的线圈围绕在显示区AA外围的非显示区NA范围内，以避免无线充电线圈201影响显示区AA的显示效果；可选的，如图8所示，无线充电线圈201可以部分位于非显示区NA范围内，部分位于显示区AA范围内，由于本实施例中的无线充电的第二时间段T2与显示的第一时间段T1不交叠，因此即使将部分无线充电线圈201设置于显示区AA范围内，也可以避免无线充电信号对显示区AA显示画面的干扰，进而有利于尽可能增加无线充电线圈201的绕圈圈数，有利于增强无线充电效率。Optionally, as shown in FIG. 7, the
进一步可选的，请结合参考图8和图9所示，图9是图8中A-A’向的剖面结构示意图，本实施例的显示面板00包括衬底01，显示面板00包括位于衬底01相对两侧的出光侧00A和背光侧00B，无线充电线圈201位于显示面板00的背光侧00B。即本实施例中可以将无线充电功能的无线充电线圈201设置于显示面板00的背光侧00B，而显示单元10的膜层结构可以位于衬底01的另一侧即出光侧00A，从而可以避免金属等材料的无线充电线圈201的反射影响显示面板00的出光显示效果。可选的，本实施例中的连接引线202可以设置于显示面板00的出光侧00A的非显示区NA(如绑定区)范围内，可以通过在衬底01上打孔实现背光侧00B的无线充电线圈201与出光侧00A的连接引线202的电连接，并通过连接引线202实现出光侧00A的无线充电驱动电路302与背光侧00B的无线充电线圈201的信号传输，进而有利于将无线充电驱动电路302与显示驱动电路301共同设置于显示面板00的空间较大的非显示区范围内的同时，还可以避免无线充电线圈201设置在出光侧00A时产生反射现象对显示面板00的出光效果造成影响。As a further option, please refer to FIG. 8 and FIG. 9 in combination. FIG. 9 is a schematic cross-sectional structural diagram of AA' in FIG. On the
需要说明的是，本实施例的图9仅是通过框图示意显示单元10以示例性画出显示装置000的剖面示意图，并不表示显示面板00的实际膜层结构，当显示面板00为有机发光二极管显示面板时，衬底01出光侧00A的膜层结构还可以包括设置有像素电路的晶体管阵列层、阳极层、有机发光层、像素定义层、阴极层、封装结构层等，本实施例对于显示面板00的膜层结构不作具体限定，具体实施时，可根据显示面板00的类型参考相关技术中同类型的显示面板的结构设置衬底01出光侧00A的膜层结构，本实施例在此不作赘述。It should be noted that FIG. 9 of this embodiment is only a block diagram showing the
在一些可选实施例中，请结合参考图10和图11，图10是本发明实施例提供的显示装置的另一种平面结构示意图，图11是图10中的显示装置的剖面结构示意图(可以理解的是，为了清楚示意本实施例中的无线充电组件的结构，图10进行了透明度填充，图11仅是为了示意出黑矩阵层以及数据线的膜层位置进行了剖面结构示意，并不表示实际大小)，本实施例的显示面板00包括衬底01，显示面板00包括位于衬底01相对两侧的出光侧00A和背光侧00B，无线充电线圈201位于显示面板00的出光侧00A。In some optional embodiments, please refer to FIG. 10 and FIG. 11 in combination, FIG. 10 is another schematic plan view of the display device provided by an embodiment of the present invention, and FIG. 11 is a schematic cross-sectional view of the display device in FIG. 10 ( It can be understood that, in order to clearly illustrate the structure of the wireless charging assembly in this embodiment, FIG. 10 is filled with transparency, and FIG. 11 is only for illustrating the black matrix layer and the position of the film layer of the data line. does not represent the actual size), the
可选的，本实施例的显示面板00可以为有机发光二极管显示面板，显示面板00的衬底01朝向出光侧00A的一侧还可以包括设置有像素电路的晶体管阵列层001、像素定义层002、封装结构层003等，晶体管阵列层001用于设置像素电路中包括的多个晶体管TFT或者电容结构C等，可选的，如图11所示，晶体管阵列层001可以至少包括栅极金属层001A、源漏极金属层001B、电容金属层001C等，像素定义层002包括多个开口002K，有机发光层004的各个有机材料发光部0041设置于该开口002K内，像素定义层002的开口002K用于界定相邻的有机材料发光部0041，以将各种不同颜色的有机材料发光部0041对应分隔为一个个相对独立的结构，封装结构层003可以用于隔绝水和氧，防止空气中的水蒸气和氧气进入到有机发光层004和晶体管阵列层001中，从而对其中的元器件造成损坏。本实施例的显示面板00还可以包括黑矩阵层40，黑矩阵层40位于衬底01朝向出光侧00A的一侧，可选的，黑矩阵层40可以位于封装结构层003远离衬底01的一侧(如图11所示)，或者黑矩阵层40还可以位于封装结构层003朝向衬底01的一侧(未附图示意)，或者黑矩阵层40还可以设置于其他位置，本实施例不作具体限定；无线充电线圈201位于黑矩阵层40朝向衬底01的一侧，如晶体管阵列层的某一或某几层金属膜层中；可选的，本实施例的图11仅以无线充电线圈201位于晶体管阵列层的电容金属层001C为例进行示例说明，具体实施时，无线充电线圈201还可以位于其他膜层，仅需满足无线充电线圈201位于黑矩阵层40朝向衬底01的一侧即可，本实施例不作具体限定。Optionally, the
本实施例的黑矩阵层40包括多个遮光条401，无线充电线圈201向衬底01的正投影位于遮光条401向衬底01的正投影范围内。The
本实施例解释说明了无线充电线圈201可以设置于显示面板00的出光侧00A，即可以设置于衬底01朝向显示单元10的一侧，从而可以使得制作显示面板00的膜层结构时，预留膜层空间用于设置无线充电线圈201，则显示面板00的背光侧00B无需预留无线充电线圈的空间，从而可以减小显示装置000的厚度，为实现超薄机型提供更大空间。可选的，本实施例以提供的显示面板00为有机发光二极管显示面板为例进行示例说明，显示面板00可以包括位于衬底01朝向出光侧00A一侧的晶体管阵列层001、像素定义层002、封装结构层003等，晶体管阵列层001用于设置像素电路中包括的多个晶体管或者电容结构等，可选的，如图11所示，晶体管阵列层001可以至少包括栅极金属层001A、源漏极金属层001B、电容金属层001C等，像素电路的多个晶体管的栅极等可以制作于栅极金属层001A，晶体管的源极和漏极可以制作于源漏极金属层001B，像素电路包括的电容的极板可以制作于电容金属层001C等。可选的，本实施例的显示面板00中还可以包括阳极层005和阴极层006，阳极层005设置有多个阳极0051，每个阳极0051可以与一个显示单元10对应，阳极层005可以设置于有机发光层004朝向晶体管阵列层001的一侧，阴极层006可以整面设置于封装结构层003和有机发光层004之间。像素定义层002包括多个开口002K，有机发光层004的各个有机材料发光部0041设置于该开口002K内，像素定义层002的开口002K用于界定相邻的有机材料发光部0041和阳极0051，以将各种不同颜色的有机材料发光部0041对应分隔为一个个相对独立的结构。有机材料发光部0041与阳极0051和阴极层006堆叠设置，通过在阳极0051和阴极层006在之间施加电压，使得有机材料发光部0041发射可见光，从而实现能被使用者识别的图像。晶体管阵列层001设置的像素电路与各个有机材料发光部0041对应的阳极0051电连接，从而通过像素电路为各个显示单元10的有机材料发光部0041提供显示驱动信号，像素电路可以通过扫描线G与扫描驱动电路电连接，像素电路可以通过数据线S与数据驱动电路电连接，通过扫描驱动电路和数据驱动电路为各个显示单元10的像素电路提供显示驱动信号，从而驱动有机材料发光部0041发光显示。封装结构层003可以用于隔绝水和氧，防止空气中的水蒸气和氧气进入到有机发光层004和晶体管阵列层001中，从而对其中的元器件造成损坏。本实施例中的扫描线G可以设置于栅极金属层001A，进而使得像素电路包括的晶体管TFT的栅极与扫描线G同层同材料设置，数据线S可以设置于源漏极金属层001B，进而使得像素电路包括的晶体管TFT的源极和漏极与数据线S同层同材料设置，有利于减少制程工艺步骤。可选的，本实施例中的无线充电组件20的无线充电线圈201可以与扫描线G同层设置(未附图示意)，或者无线充电线圈201可以与数据线S同层设置(未附图示意)，或者还可以位于其他金属膜层，有利于减少掩膜板的数量，减少工艺流程；或者无线充电线圈201的部分段可以与扫描线G同层设置，部分段可以与数据线S同层设置(即无线充电线圈201可以采用异层金属层换线设置，未附图示意)，本实施例对于无线充电线圈201的膜层位置不作具体限定，具体实施时，可根据实际需求选择设置。This embodiment explains that the
本实施例的显示面板00还可以包括黑矩阵层40，黑矩阵层40位于衬底01朝向出光侧00A的一侧，例如黑矩阵层40可以设置于封装结构层003远离衬底01的一侧，黑矩阵层40可以通过吸收可见光，从而遮挡外界的可见光，避免显示面板00的其他膜层例如阴极层006或晶体管阵列层001对可见光或可见光的反射光的反射，降低整个显示面板00对可见光的反射率，有利于提高显示面板的显示效果。本实施例的无线充电线圈201可以为矩形螺旋状，此时无线充电线圈201的部分段可以与扫描线G平行设置，无线充电线圈201的部分段可以与数据线S平行设置，从而可以使得大部分无线充电线圈201向衬底01的正投影位于黑矩阵层40的遮光条401向衬底01的正投影范围内，进而可以通过黑矩阵层40的遮光条401的遮挡，避免漏光现象，进而可以避免无线充电线圈201位于显示面板00的出光侧00A时影响显示装置的正常显示。The
在一些可选实施例中，请结合参考图12和图13，图12是本发明实施例提供的显示装置的另一种平面结构示意图，图13是图12中的显示装置的剖面结构示意图，本实施例中，无线充电线圈201的制作材料包括透明导电材料，透明导电材料可以为氧化铟锡(ITO，Indium Tin Oxides)，从而可以避免无线充电线圈201设置在显示面板00的出光侧时对显示面板00的出光效果产生影响。In some optional embodiments, please refer to FIG. 12 and FIG. 13 in conjunction. FIG. 12 is another schematic plan view of the display device provided by an embodiment of the present invention, and FIG. 13 is a schematic cross-sectional view of the display device in FIG. 12 , In this embodiment, the manufacturing material of the
可选的，本实施例的显示面板00可以为有机发光二极管显示面板，显示面板00中可以包括采用透明导电材料制作的阳极层005和阴极层006，本实施例的无线充电线圈201可以与阳极层005(如图13所示)或者阴极层006(未附图示意)同层同材料设置，从而可以通过一次构图工艺形成，有利于减少制作显示装置时采用的掩模板的数量，有利于避免无线充电线圈201设置在显示面板00的出光侧00A时对显示面板00的出光效果产生影响的同时，还可以节约制作成本。Optionally, the
需要说明的是，上述实施例中的图11和图13仅是示例性画出显示面板00的膜层结构，具体实施时，即显示面板可以包括但不仅限于图中示意的膜层结构，例如封装结构层003远离衬底01一侧的相邻遮光条401之间还可以设置有滤光色阻结构(图中未示意)，滤光色阻结构与其对应的有机材料发光部0041的颜色相同，从而可以通过在有机发光显示面板中滤光色阻结构的设置来取代偏光片，使得显示面板具有较高的透过率，并且高透过率的显示面板还可以大大降低功耗，本实施例在此不作赘述，显示面板00的具体膜层设置结构可以参考相关技术中有机发光二极管显示面板的结构进行理解。图10-图13示意的实施例仅是为了说明无线充电线圈201设置于衬底01朝向出光侧00A一侧的显示区AA范围内时，若无线充电线圈201采用金属材料制作，则无线充电线圈201可以与扫描线G或者数据线S或者其他金属膜层同层设置的同时，还需要隐藏在黑矩阵层40的下方，以避免影响出光效果；若无线充电线圈201采用透明导电材料制作，则无线充电线圈201可以与阳极层005或者阴极层006或者其他透明导电层同层设置的同时，无需特意设置无线充电线圈201的位置，设计自由度较高，有利于降低制程难度，提高制程效率。It should be noted that Fig. 11 and Fig. 13 in the above-mentioned embodiment are only exemplary illustrations of the film layer structure of the
在一些可选实施例中，请结合参考图1、图2和图14，图14是图1中的驱动电路分别时序控制单元和侦测单元的电连接结构示意图，本实施例中，显示装置000还包括电连接的侦测单元70和时序控制单元80，时序控制单元80通过选通开关K与显示驱动电路301和无线充电驱动电路302分别电连接；In some optional embodiments, please refer to FIG. 1, FIG. 2 and FIG. 14 in conjunction. FIG. 14 is a schematic diagram of the electrical connection structure of the timing control unit and the detection unit of the driving circuit in FIG. 1. In this embodiment, the
在第一时间段T1，选通开关K控制时序控制单元80与显示驱动电路301电连接；In the first time period T1, the gate switch K controls the timing control unit 80 to be electrically connected to the
在第二时间段T2，选通开关K控制时序控制单元80与无线充电驱动电路302电连接。In the second time period T2, the gate switch K controls the timing control unit 80 to be electrically connected to the wireless charging
本实施例解释说明了显示装置000中还可以设置有侦测单元70和时序控制单元80，可选的，侦测单元70和时序控制单元80可以为模块结构集成设置于驱动芯片或者柔性电路板中(未附图示意)，并通过将驱动芯片或者柔性电路板绑定在显示面板上实现与显示驱动电路301、无线充电驱动电路302的电连接，或者侦测单元70和时序控制单元80还可以为单独的集成芯片绑定设置于显示面板00的非显示区NA范围内，并通过在显示面板00的非显示区NA设置的选通开关K实现与显示驱动电路301和无线充电驱动电路302的分别电连接。本实施例的侦测单元70与时序控制单元80，侦测单元70用于侦测整个显示装置000的无线充电脉冲信号的时间和周期，如无线充电脉冲信号到来的时机，从而提供给时序控制单元80，时序控制单元80将无线充电驱动电路302所需的时序脉冲通过选通开关K的打开提供至无线充电驱动电路302，或者侦测单元70用于侦测整个显示装置000的显示驱动信号的时间和周期，如显示驱动信号到来的时机，从而提供给时序控制单元80，时序控制单元80将显示驱动电路301所需的时序脉冲通过选通开关K的打开提供至显示驱动电路301，实现驱动信号的传输。This embodiment explains that a detection unit 70 and a timing control unit 80 can also be provided in the
可选的，本实施例中的选通开关K可以为利用显示面板00本身存在的膜层结构制作的包括至少两个薄膜晶体管的选通结构，从而有利于减少制程工艺；如图15所示，图15是图14中选通开关的一种结构示意图，选通开关K可以包括两个相同类型的第一晶体管M1和第二晶体管M2，第一晶体管M1的栅极连接第一控制信号CK1，第一晶体管M1的源极与显示驱动电路301电连接，第二晶体管M2的栅极连接第二控制信号CK2，第二晶体管M2的源极与无线充电驱动电路302电连接，第一晶体管M1的漏极和第二晶体管M2的漏极均连接至时序控制单元80，以第一晶体管M1和第二晶体管M2为N型晶体管为例，在第一时间段T1，当第一控制信号CK1为高电平信号、第二控制信号CK2为低电平信号时，第一晶体管M1导通，第二晶体管M2截止，则该结构的选通开关K控制选择将时序控制单元80与显示驱动电路301电连接；在第二时间段T2，当第一控制信号CK1为低电平信号、第二控制信号CK2为高电平信号时，第一晶体管M1截止，第二晶体管M2导通，则该结构的选通开关K控制选择将时序控制单元80与无线充电驱动电路302电连接，从而实现在第一时间段T1，选通开关K控制时序控制单元80与显示驱动电路301电连接，在第二时间段T2，选通开关K控制时序控制单元80与无线充电驱动电路302电连接，实现选通连接的效果。Optionally, the gating switch K in this embodiment can be a gating structure including at least two thin film transistors fabricated by utilizing the existing film structure of the
进一步可选的，如图16所示，图16是图14中选通开关的另一种结构示意图，选通开关K也可以包括两个不同类型的N型的第三晶体管M3和P型的第四晶体管M4，第三晶体管M3的栅极和第四晶体管M4均连接第三控制信号CK3，第三晶体管M3的源极与显示驱动电路301电连接，第四晶体管M4的源极与无线充电驱动电路302电连接，第三晶体管M3的漏极和第四晶体管M4的漏极均连接至时序控制单元80，在第一时间段T1，当第三控制信号CK3为高电平信号时，第三晶体管M3导通，第四晶体管M4截止，则该结构的选通开关K控制选择将时序控制单元80与显示驱动电路301电连接；在第二时间段T2，当第三控制信号CK3为低电平信号时，第三晶体管M3截止，第四晶体管M4导通，则该结构的选通开关K控制选择将时序控制单元80与无线充电驱动电路302电连接，从而实现在第一时间段T1，选通开关K控制时序控制单元80与显示驱动电路301电连接，在第二时间段T2，选通开关K控制时序控制单元80与无线充电驱动电路302电连接，实现选通连接的效果。Further optionally, as shown in FIG. 16, FIG. 16 is another structural schematic diagram of the gate switch in FIG. 14. The gate switch K may also include two different types of N-type third transistor M3 and P-type third transistor M3. Four transistors M4, the gate of the third transistor M3 and the fourth transistor M4 are both connected to the third control signal CK3, the source of the third transistor M3 is electrically connected to the
可以理解的是，本实施例的图15和图16仅是示例性画出选通开关K设置于显示面板00的膜层结构中时可以设置的结构，具体实施时，选通开关K的设计结构包括但不局限于此，还可以包括其他设计结构，仅需能够满足在第一时间段T1，选通开关K可以控制时序控制单元80与显示驱动电路301电连接，时序控制单元80与无线充电驱动电路302不连接，在第二时间段T2，选通开关K控制时序控制单元80与无线充电驱动电路302电连接，时序控制单元80与显示驱动电路301不连接即可，本实施例不作具体限定。It can be understood that FIG. 15 and FIG. 16 of this embodiment are only illustrative structures that can be provided when the gate switch K is disposed in the film structure of the
需要说明的是，本实施例的图14-图16仅是示意出侦测单元70、时序控制单元80通过选通开关K与显示驱动电路301、无线充电驱动电路302的电连接关系，并不表示设置于显示装置中的实际位置，实际将上述结构设置于显示装置中时，可以参考相关技术中显示装置的非显示区的电路设计结构进行设计，本实施例在此不作赘述。It should be noted that Figures 14-16 of this embodiment only illustrate the electrical connection relationship between the detection unit 70 and the timing control unit 80 and the
在一些可选实施例中，请结合参考图1、图2和图17，图17是本发明实施例提供的显示装置的驱动方法的流程框图，本实施例提供的驱动方法用于驱动上述任一实施例中的显示装置000工作；本实施例提供的驱动方法中，显示装置000的工作阶段至少包括第一时间段T1和第二时间段T2；In some optional embodiments, please refer to FIG. 1 , FIG. 2 and FIG. 17 in conjunction. FIG. 17 is a flowchart of a driving method of a display device provided in an embodiment of the present invention. The driving method provided in this embodiment is used to drive any of the above The
在第一时间段T1，显示驱动电路301向显示单元10提供显示驱动信号，使得显示装置000显示画面；In the first time period T1, the
在第二时间段T2，无线充电驱动电路302向无线充电组件20提供充电信号，使得显示装置000充电；In the second time period T2, the wireless charging
第一时间段T1与第二时间段T2不交叠。The first time period T1 does not overlap with the second time period T2.
本实施例解释说明了上述实施例中提供的显示装置000的驱动方法中，显示装置000的工作阶段至少包括第一时间段T1和第二时间段T2；显示驱动电路301向显示单元10提供显示驱动信号，使得显示装置000显示画面的第一时间段T1，与无线充电驱动电路302向无线充电组件20提供充电信号，使得显示装置000充电的第二时间段T2，两者在整个显示装置的驱动周期中时间上不交叠，从而可以避免无线充电组件20在工作时对显示面板00的显示效果产生干扰，进而能够避免发生无线充电脉冲信号与显示驱动信号产生耦合，使得显示驱动信号出现波动的情况，且无需在显示装置000中增设任意其他屏蔽结构，也无需增加设备功耗，仅仅通过驱动电路30中显示驱动电路301和无线充电驱动电路302的简单的时序控制，即可避免显示画面出现水波纹的显示异常现象，可以有效提高显示装置的显示品质。This embodiment explains that in the driving method of the
在一些可选实施例中，请结合参考图1、图2、图14-图16和图18，图18是本发明实施例提供的显示装置的驱动方法的另一种流程框图，如图14-图16所示，本实施例的显示装置000还包括电连接的侦测单元70和时序控制单元80，时序控制单元80通过选通开关K与显示驱动电路301和无线充电驱动电路302分别电连接；In some optional embodiments, please refer to FIG. 1, FIG. 2, FIG. 14-FIG. 16 and FIG. 18 in combination. FIG. - As shown in FIG. 16 , the
显示装置000的工作阶段还包括侦测阶段T0；The working stage of the
在侦测阶段T0，侦测单元70侦测第一时间段T1的起始时刻和结束时刻，侦测单元70侦测第二时间段T2的起始时刻和结束时刻，并将第一时间段T1的起始时刻和结束时刻、第二时间段T2的起始时刻和结束时刻提供至时序控制单元80；In the detection phase T0, the detection unit 70 detects the start time and the end time of the first time period T1, the detection unit 70 detects the start time and the end time of the second time period T2, and the first time period The start time and end time of T1, the start time and end time of the second time period T2 are provided to the timing control unit 80;
根据侦测单元70的上述侦测结果，在第一时间段T1的起始时刻，选通开关K控制时序控制单元80与显示驱动电路301电连接，选通开关K控制时序控制单元80不与无线充电驱动电路302电连接，显示驱动电路301开始向显示单元10提供显示驱动信号；According to the above detection results of the detection unit 70, at the beginning of the first time period T1, the gate switch K controls the timing control unit 80 to be electrically connected to the
在第一时间段T1的结束时刻，选通开关K控制时序控制单元80不与显示驱动电路301电连接，显示驱动电路301停止向显示单元10提供显示驱动信号；At the end of the first time period T1, the gate switch K controls the timing control unit 80 not to be electrically connected to the
在第二时间段T2的起始时刻，选通开关K控制时序控制单元80与无线充电驱动电路302电连接，无线充电驱动电路302开始向无线充电组件20提供充电信号；At the beginning of the second time period T2, the gate switch K controls the timing control unit 80 to be electrically connected to the wireless charging
在第二时间段T2的结束时刻，选通开关K控制时序控制单元80不与无线充电驱动电路302电连接，无线充电驱动电路302停止向无线充电组件20提供充电信号，以此，显示装置000继续进入第一时间段T1的显示阶段。At the end of the second time period T2, the strobe switch K controls the timing control unit 80 not to be electrically connected to the wireless charging
本实施例提供的驱动方法可以通过侦测单元70的侦测结果，较精准的确定第一时间段T1和第二时间段T2开始时机和结束时机，控制显示驱动电路301向显示单元10提供显示驱动信号，使得显示装置000显示画面的第一时间段T1，与无线充电驱动电路302向无线充电组件20提供充电信号，使得显示装置000充电的第二时间段T2，两者在整个显示装置的驱动周期中时间上不交叠，从而避免无线充电组件20在工作时对显示面板00的显示效果产生干扰，进而能够避免发生无线充电脉冲信号与显示驱动信号产生耦合的现象，有利于较好的提高显示装置的显示品质。The driving method provided in this embodiment can accurately determine the start timing and end timing of the first time period T1 and the second time period T2 through the detection results of the detection unit 70, and control the
通过上述实施例可知，本发明提供的显示装置及其驱动方法，至少实现了如下的有益效果：It can be known from the above embodiments that the display device and its driving method provided by the present invention at least achieve the following beneficial effects:
本发明提供的显示装置包括显示面板和无线充电组件，无线充电组件可以用于为显示面板提供充电续航功能，显示面板包括驱动电路和多个显示单元，驱动电路至少可以包括显示驱动电路和无线充电驱动电路，显示驱动电路与显示单元电连接，无线充电驱动电路与无线充电组件电连接，显示装置的工作阶段至少可以包括第一时间段和第二时间段，第一时间段可以理解为显示面板实现显示功能的驱动阶段，第二时间段可以理解为显示面板实现无线充电功能的充电阶段。本发明设置显示驱动电路向显示单元提供显示驱动信号的时间段与无线充电驱动电路向无线充电组件提供充电信号的时间段两者不交叠，从而可以避免无线充电组件在工作时对显示面板的显示效果产生干扰，进而能够避免发生无线充电脉冲信号与传输至数据线上的数据电压信号产生耦合，使得写入至数据线的数据电压信号出现波动的情况，且无需在显示装置中增设任意其他屏蔽结构，也无需增加设备功耗，仅仅通过驱动电路中显示驱动电路和无线充电驱动电路的简单的时序控制，即可避免显示画面出现水波纹的显示异常现象，可以有效提高显示装置的显示品质。The display device provided by the present invention includes a display panel and a wireless charging component. The wireless charging component can be used to provide a charging endurance function for the display panel. The display panel includes a driving circuit and a plurality of display units. The driving circuit can at least include a display driving circuit and wireless charging. The driving circuit, the display driving circuit is electrically connected to the display unit, the wireless charging driving circuit is electrically connected to the wireless charging component, and the working phase of the display device can include at least a first time period and a second time period. The first time period can be understood as a display panel In the driving stage for realizing the display function, the second time period can be understood as the charging stage for the display panel to realize the wireless charging function. In the present invention, the time period during which the display drive circuit provides the display drive signal to the display unit and the time period during which the wireless charging drive circuit provides the charging signal to the wireless charging component do not overlap, thereby avoiding damage to the display panel by the wireless charging component during operation. The display effect produces interference, thereby avoiding the coupling between the wireless charging pulse signal and the data voltage signal transmitted to the data line, so that the data voltage signal written to the data line fluctuates, and there is no need to add any other devices to the display device. The shielding structure does not need to increase the power consumption of the device. Only through the simple timing control of the display drive circuit and the wireless charging drive circuit in the drive circuit, the abnormal display phenomenon of water ripples on the display screen can be avoided, and the display quality of the display device can be effectively improved. .
虽然已经通过例子对本发明的一些特定实施例进行了详细说明，但是本领域的技术人员应该理解，以上例子仅是为了进行说明，而不是为了限制本发明的范围。本领域的技术人员应该理解，可在不脱离本发明的范围和精神的情况下，对以上实施例进行修改。本发明的范围由所附权利要求来限定。Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art should understand that the above examples are for illustration only and not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (11)
Translated fromChinesePriority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289170.0ACN114664237B (en) | 2022-03-22 | 2022-03-22 | Display device and driving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289170.0ACN114664237B (en) | 2022-03-22 | 2022-03-22 | Display device and driving method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114664237A CN114664237A (en) | 2022-06-24 |
| CN114664237Btrue CN114664237B (en) | 2023-07-04 |
Family
ID=82030466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210289170.0AActiveCN114664237B (en) | 2022-03-22 | 2022-03-22 | Display device and driving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114664237B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118613863A (en)* | 2022-11-30 | 2024-09-06 | 京东方科技集团股份有限公司 | Circuit device and display device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008191602A (en)* | 2007-02-08 | 2008-08-21 | Semiconductor Energy Lab Co Ltd | Display apparatus |
| CN205564254U (en)* | 2016-04-25 | 2016-09-07 | 南京东敞数字科技有限公司 | Firm rotational scanning 's LED display device |
| JP2017022876A (en)* | 2015-07-10 | 2017-01-26 | 株式会社豊田自動織機 | Radio communication device and non-contact charging control system |
| CN108154841A (en)* | 2016-12-02 | 2018-06-12 | 苹果公司 | Display Interference Suppression System and method |
| CN110082976A (en)* | 2019-05-14 | 2019-08-02 | 上海天马微电子有限公司 | Display module and display device |
| CN111413815A (en)* | 2020-04-08 | 2020-07-14 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2020258421A1 (en)* | 2019-06-28 | 2020-12-30 | 上海视涯信息科技有限公司 | Organic light-emitting display panel and driving method therefor |
| CN112259051A (en)* | 2020-11-11 | 2021-01-22 | 上海天马有机发光显示技术有限公司 | Organic light emitting display panel and display device |
| CN113450714A (en)* | 2020-03-27 | 2021-09-28 | 三星显示有限公司 | Display device |
| WO2021254438A1 (en)* | 2020-06-18 | 2021-12-23 | 华为技术有限公司 | Drive control method and related device |
| CN113963652A (en)* | 2021-11-12 | 2022-01-21 | 武汉天马微电子有限公司 | Display panel and driving method thereof |
| CN114128084A (en)* | 2019-07-31 | 2022-03-01 | 三星电子株式会社 | Electronic device and frequency interference elimination method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8115723B2 (en)* | 2009-03-30 | 2012-02-14 | Sitronix Technology Corp. | Driving circuit for display panel |
| TWI456603B (en)* | 2010-09-20 | 2014-10-11 | Wintek Corp | Electronic device |
| US9755437B2 (en)* | 2012-04-25 | 2017-09-05 | Nokia Technologies Oy | Method, apparatus, and computer program product for wireless charging detection |
| CN103543567B (en)* | 2013-11-11 | 2016-03-30 | 北京京东方光电科技有限公司 | A kind of array base palte and driving method, display device |
| KR102500680B1 (en)* | 2015-12-02 | 2023-02-16 | 엘지전자 주식회사 | Recharging assembly for digital frame and recharging method for digital frame |
| KR102280603B1 (en)* | 2017-06-01 | 2021-07-22 | 삼성전자주식회사 | Electronic device and method for controlling ambient light sensor |
- 2022
- 2022-03-22CNCN202210289170.0Apatent/CN114664237B/enactiveActive
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008191602A (en)* | 2007-02-08 | 2008-08-21 | Semiconductor Energy Lab Co Ltd | Display apparatus |
| JP2017022876A (en)* | 2015-07-10 | 2017-01-26 | 株式会社豊田自動織機 | Radio communication device and non-contact charging control system |
| CN205564254U (en)* | 2016-04-25 | 2016-09-07 | 南京东敞数字科技有限公司 | Firm rotational scanning 's LED display device |
| CN108154841A (en)* | 2016-12-02 | 2018-06-12 | 苹果公司 | Display Interference Suppression System and method |
| CN110082976A (en)* | 2019-05-14 | 2019-08-02 | 上海天马微电子有限公司 | Display module and display device |
| WO2020258421A1 (en)* | 2019-06-28 | 2020-12-30 | 上海视涯信息科技有限公司 | Organic light-emitting display panel and driving method therefor |
| CN114128084A (en)* | 2019-07-31 | 2022-03-01 | 三星电子株式会社 | Electronic device and frequency interference elimination method thereof |
| CN113450714A (en)* | 2020-03-27 | 2021-09-28 | 三星显示有限公司 | Display device |
| CN111413815A (en)* | 2020-04-08 | 2020-07-14 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2021254438A1 (en)* | 2020-06-18 | 2021-12-23 | 华为技术有限公司 | Drive control method and related device |
| CN112259051A (en)* | 2020-11-11 | 2021-01-22 | 上海天马有机发光显示技术有限公司 | Organic light emitting display panel and display device |
| CN113963652A (en)* | 2021-11-12 | 2022-01-21 | 武汉天马微电子有限公司 | Display panel and driving method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 一种非规则TFT-LCD的设计及其时序控制的FPGA实现;程松华;刘杰;吴韦建;张永栋;李曙新;;液晶与显示(第05期);全文* |
| 无线充电技术的发展展望;陈祺浩;韩亚东;阚永琪;;集成电路应用(第07期);全文* |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114664237A (en) | 2022-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110288945B (en) | Display panel and display device | |
| US20230162658A1 (en) | Display panel and display device | |
| CN114256322A (en) | An organic light-emitting display panel, a display device and a display method thereof | |
| CN107561799A (en) | A kind of array base palte, display panel and display device | |
| CN206627737U (en) | Array substrate and electronic paper display device | |
| WO2020087820A1 (en) | Display screen and display terminal | |
| CN114220384B (en) | Display panel, driving method thereof, and display device | |
| US20240402843A1 (en) | Touch panel and preparation method therefor, and display apparatus | |
| CN114822411B (en) | Display panel and display device | |
| WO2021097710A1 (en) | Display substrate and manufacturing method therefor, and display device | |
| CN107704136B (en) | An organic electroluminescence display panel, a touch detection method thereof, and a display device | |
| CN111384136B (en) | Display panel and display device | |
| US11764195B2 (en) | Display panel having a plurality of display regions overlap | |
| CN112445038A (en) | Display panel and display device | |
| US10269328B2 (en) | Display panel including reflective pixels and self-display pixels and driving method thereof, display apparatus | |
| CN114639698A (en) | Display panels and display devices | |
| CN117480447A (en) | Display panel, driving method and display device thereof | |
| CN110687731A (en) | Display panel, driving method and display device | |
| CN115132143A (en) | Display substrate, display device and control method | |
| CN114664237B (en) | Display device and driving method thereof | |
| CN115485851B (en) | Display panel and manufacturing method thereof, and display device | |
| US20220350189A1 (en) | Display module | |
| WO2021189274A1 (en) | Touch substrate and touch display device | |
| CN116709854A (en) | Display substrate and display device | |
| US12293737B2 (en) | Touch substrate, display apparatus and display system |
Legal Events
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |