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21. 发明申请

US20160300532A1 PIXEL CIRCUIT, PIXEL CIRCUIT DRIVING METHOD AND DISPLAY DEVICE 有权
标题翻译：像素电路，像素电路驱动方法和显示设备
公开(公告)号：US20160300532A1
公开(公告)日：2016-10-13
申请号：US14646324
申请日：2014-09-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Xiaojing QI
IPC分类号： G09G3/3258 , G09G3/3291
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/043
摘要： The present disclosure provides a pixel circuit, a pixel circuit driving method and a display device. The pixel circuit includes a plurality of row pixel units. Each row pixel unit includes a plurality of subpixel units. Each of the subpixel units includes a subpixel driving circuit and a light-emitting component. Each row pixel unit further includes a row sharing unit. Each of the subpixel units is coupled with a first signal line and a second signal line; the row sharing unit is coupled with each subpixel unit included in the row pixel unit through the first signal line and the second signal line, to have a threshold compensation function.
摘要翻译：本公开提供了像素电路，像素电路驱动方法和显示装置。像素电路包括多个行像素单元。每行像素单元包括多个子像素单元。每个子像素单元包括子像素驱动电路和发光元件。每行像素单元还包括行共享单元。每个子像素单元与第一信号线和第二信号线耦合; 行共享单元通过第一信号线和第二信号线与包括在行像素单元中的每个子像素单元耦合，以具有阈值补偿功能。

22. 发明申请

US20150243256A1 SHIFT REGISTER AND THE DRIVING METHOD THEREOF, GATE DRIVING APPARATUS AND DISPLAY DEVICE 审中-公开
标题翻译：移动寄存器及其驱动方法，门驱动装置和显示装置
公开(公告)号：US20150243256A1
公开(公告)日：2015-08-27
申请号：US14708727
申请日：2015-05-11
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xiaojing QI , Bo WU , Wen TAN , Young Yik KO
IPC分类号： G09G5/18 , G09G3/36
CPC分类号： G11C19/28 , G09G3/20 , G09G3/36 , G09G3/3611 , G09G3/3674 , G09G5/18 , G09G2300/0404 , G09G2310/0248 , G09G2310/0267 , G09G2310/0286 , G09G2310/062
摘要： The present invention provides a shift register, a driving method, a gate driving apparatus and a display apparatus. Said shift register comprises a pull-up unit, a reset unit, a pull-down unit and a signal output; the pull-up unit is connected to said signal output and pulls up an output signal; the reset unit is connected to a control end of said pull-up unit and said signal output respectively and resets the potential of the control end of said pull-up unit after said output signal is at high level; the pull-down unit is connected to a control end of said pull-up unit and said signal output respectively and pulls down the potential of the control end of said pull-up unit and said output signal after said reset unit has reset the potential of the control end of said pull-up unit, so that said pull-up unit switches off.
摘要翻译：本发明提供一种移位寄存器，驱动方法，门驱动装置和显示装置。所述移位寄存器包括上拉单元，复位单元，下拉单元和信号输出; 上拉单元连接到所述信号输出并拉出输出信号; 复位单元分别连接到所述上拉单元的控制端和所述信号输出端，并且在所述输出信号处于高电平之后复位所述上拉单元的控制端的电位; 下拉单元分别连接到所述上拉单元的控制端和所述信号输出端，并在所述复位单元复位所述上拉单元的控制端和所述输出信号的电位所述上拉单元的控制端，使得所述上拉单元断开。

23. 发明申请

US20200328373A1 DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200328373A1
公开(公告)日：2020-10-15
申请号：US16098246
申请日：2018-03-12
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Weiyun HUANG , Wen TAN
IPC分类号： H01L51/52 , H01L27/32
摘要： Embodiments of the present disclosure disclose a display panel and a display device. The display panel includes: a base substrate and a plurality of pixels located on the base substrate, and an encapsulation layer located on the plurality of pixels. The display panel includes at least one transparent region and a display region outside the at least one transparent region. The plurality of pixels is located in the display region. The transparent region of the display panel is configured to allow non-polarized radiation passing therethrough without substantially polarized. In a direction parallel with the base substrate, a width of the transparent region is substantially greater than a distance between adjacent two of the pixels on the same side of the transparent region. In a plan view, the transparent region is completely located within at least one of the base substrate and the encapsulation layer.

24. 发明申请

US20190305003A1 ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190305003A1
公开(公告)日：2019-10-03
申请号：US16191806
申请日：2018-11-15
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Jia CHEN
IPC分类号： H01L27/12 , H01L27/32
摘要： The present disclosure provides an array substrate and a display device. The array substrate includes a display region and a non-display region located at a periphery of the display region. The display region includes a plurality of pixel structures, and an outgoing line of each of the pixel structures is overlapped with and connected to a connection line. The connection line receives a signal provided by a signal supply circuit. An area of a contact interface between at least part of the connection line and the outgoing line is larger than an area of an orthographic projection of the contact interface on a plane where the array substrate is located.

25. 发明申请

US20190066568A1 SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR 审中-公开
公开(公告)号：US20190066568A1
公开(公告)日：2019-02-28
申请号：US15765263
申请日：2017-09-08
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Bo WU , Wen TAN , Dongmei WEI , Yin DENG
IPC分类号： G09G3/20 , G11C19/28
CPC分类号： G09G3/3677 , G09G3/20 , G09G3/3266 , G09G2300/08 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/08 , G11C19/184 , G11C19/28
摘要： Disclosed is a shift register unit and a driving method therefor. The shift register unit includes an input circuit that is connected to a first input end and a second input end; a pull-up circuit that is connect to an output end; a first pull-down circuit and a second pull-down circuit; and where the input circuit is configured to receive a first power signal, and a second power signal, and the input circuit is controlled by the first power signal and the second power signal; the first pull-down circuit and the second pull-down circuit are connected to the input circuit and the pull-up circuit, and each first pull-down circuit is configured to receive a control signal; and the pull-up circuit is configured to receive a clock signal.

26. 发明申请

US20180059836A1 TOUCH SCANNING CIRCUIT AND DRIVING METHOD THEREOF, TOUCH DRIVING CIRCUIT AND TOUCH PANEL 审中-公开
公开(公告)号：US20180059836A1
公开(公告)日：2018-03-01
申请号：US15537769
申请日：2016-11-25
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Yin DENG , Dongmei WEI
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04112 , G09G2310/0264
摘要： A touch scanning circuit and a driving method thereof, a touch driving circuit and a display panel. The touch scanning circuit includes: an input sub-circuit, a first control sub-circuit, a second control sub-circuit, a shift output sub-circuit and a touch output sub-circuit. The input sub-circuit is configured to control a potential of a first node; the first control sub-circuit is configured to control connection and disconnection between the first node and a third node; the second control sub-circuit is configured to control a potential of a second node; the shift output sub-circuit is configured to control a potential of a shift output end according to the third node and the second node; and the touch output sub-circuit is configured to control a signal outputted from a touch output end according to the second node, the shift output end and the first clock signal end.

27. 发明申请

US20160365031A1 PIXEL CIRCUIT, METHOD FOR DRIVING PIXEL CIRCUIT AND DISPLAY APPARATUS 有权
标题翻译：像素电路，驱动像素电路和显示装置的方法
公开(公告)号：US20160365031A1
公开(公告)日：2016-12-15
申请号：US14770690
申请日：2014-10-20
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Bo WU , Xiaojing QI , Wen TAN
IPC分类号： G09G3/3258 , G09G3/3266 , H01L27/32 , G09G3/3275
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/043 , G09G2320/045 , G09G2320/0626 , H01L27/3211 , H01L27/3262 , H01L27/3265 , H01L27/3276
摘要： In the present disclosure, it is provided a pixel circuit including a plurality of rows of pixel units and a row-shared unit, wherein each row of pixel units includes a plurality of sub-pixel units, and the row-shared unit includes a plurality of row-driving light-emitting control modules. All of the plurality of sub-pixel units included in each row of pixel units is connected to a corresponding signal line. Each row-driving light-emitting control module among the plurality of row-driving light-emitting control modules is connected to all of the sub-pixel units included in a corresponding one row of the pixel units among the plurality of rows of pixel units through the signal line, so as to provide a threshold compensation function.
摘要翻译：在本公开中，提供了包括多行像素单元和行共享单元的像素电路，其中每行像素单元包括多个子像素单元，并且行共享单元包括多个的行驱动发光控制模块。包括在每行像素单元中的所有多个子像素单元连接到对应的信号线。多个行驱动用发光控制模块中的各行驱动用发光控制模块与多行像素单位的相应一行像素单位中包含的所有子像素单元连接，信号线，以提供阈值补偿功能。

28. 发明申请

US20160284274A1 PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开
标题翻译：像素电路及其驱动方法及显示设备
公开(公告)号：US20160284274A1
公开(公告)日：2016-09-29
申请号：US14652558
申请日：2014-10-11
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Xiaojing QI
IPC分类号： G09G3/3258
CPC分类号： G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G2300/0426 , G09G2300/043 , G09G2300/0819 , G09G2310/0262 , G09G2310/027
摘要： A pixel circuit and driving method thereof, and a display device can achieve a threshold voltage compensation function, which facilitates reducing the pixel size of AMOLED and achieving high PPI. The pixel circuit comprises a plurality of pixel units arranged in a matrix and each including a sub-pixel unit (b) and a light emitting element (a), the sub-pixel unit (b) including a driving transistor electrically connected with the light emitting element (a), corresponding to each row of pixel units, the pixel circuit further comprises a row sharing unit (c) electrically connected with each pixel unit of the corresponding row via a first connection line; corresponding to each column of pixel units, the pixel circuit further comprises a column sharing unit (d) electrically connected with each pixel unit of the corresponding column via a second connection line; the sub-pixel unit (b), the row sharing unit (c), and the column sharing unit (d) constitute a circuit having a function of compensating for a threshold voltage of the driving transistor in the sub-pixel unit.
摘要翻译：像素电路及其驱动方法以及显示装置可以实现阈值电压补偿功能，有助于减少AMOLED的像素尺寸并实现高PPI。像素电路包括以矩阵形式排列并且各自包括子像素单元（b）和发光元件（a）的多个像素单元，子像素单元（b）包括与光电连接的驱动晶体管所述像素电路还包括经由第一连接线与相应行的每个像素单元电连接的行共享单元（c）;所述行分配单元（c）对应于每列像素单元，像素电路还包括经由第二连接线与相应列的每个像素单元电连接的列共享单元（d）; 子像素单元（b），行共享单元（c）和列共享单元（d）构成具有补偿子像素单元中的驱动晶体管的阈值电压的功能的电路。

29. 发明申请

US20160041676A1 OLED PIXEL CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY PANEL 有权
标题翻译： OLED像素电路，其驱动方法和显示面板
公开(公告)号：US20160041676A1
公开(公告)日：2016-02-11
申请号：US14424789
申请日：2014-04-25
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Xiaojing QI , Like HU
IPC分类号： G06F3/041 , G09G3/32
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/042 , G06F3/044 , G06F2203/04103 , G09G3/3208 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0861 , G09G2320/043 , G09G2330/028
摘要： The present invention provides an organic light emitting diode pixel circuit, a driving method thereof and a display panel. The OLED pixel circuit comprises a light emitting module comprising an organic light emitting diode for emitting light; a light emitting control module for controlling the light emitting module to emit light; a driving module, so as to control the light emitting module to emit light; a threshold compensation module, and a data signal input module configured for inputting a data signal; the OLED pixel circuit further comprises: a touch sensing module configured for generating a touch sensing signal; and a touch detection module configured for detecting the touch sensing signal, and providing an initial voltage for the threshold compensation module, wherein the driving module amplifies the touch sensing signal generated by the touch sensing module and then outputs it to the touch detection module.
摘要翻译：本发明提供一种有机发光二极管像素电路，其驱动方法和显示面板。 OLED像素电路包括发光模块，该发光模块包括用于发光的有机发光二极管; 用于控制发光模块发光的发光控制模块; 驱动模块，以便控制发光模块发光; 阈值补偿模块和配置为输入数据信号的数据信号输入模块; OLED像素电路还包括：触摸感测模块，被配置为产生触摸感测信号; 以及触摸检测模块，被配置为检测所述触摸感测信号，并为所述阈值补偿模块提供初始电压，其中所述驱动模块放大由所述触摸感测模块产生的触摸感测信号，然后将其输出到所述触摸检测模块。

30. 发明申请

US20150206475A1 PIXEL UNIT DRIVING CIRCUIT, PIXEL UNIT AND DISPLAY DEVICE 审中-公开
标题翻译：像素单元驱动电路，像素单元和显示设备
公开(公告)号：US20150206475A1
公开(公告)日：2015-07-23
申请号：US14674581
申请日：2015-03-31
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wen TAN , Xiaojing QI
IPC分类号： G09G3/32
CPC分类号： G09G3/3241 , G09G2300/0819 , G09G2300/0852 , G09G2300/0876 , H05B33/0896
摘要： A pixel unit driving circuit, a pixel unit and a display device, wherein said pixel unit driving circuit of the pixel unit comprises a switching unit (201) having a first terminal connected to a high-voltage signal terminal (Vdd), a second terminal connected to a light-emitting device (OLED), a third terminal connected to a first control line (CN1), and a fourth terminal connected to a second control line (CN2); a driving transistor (T1) having a drain connected to the switching unit (201), and a source connected to a low-voltage signal terminal (Vss); and a capacitance storage unit (202) having a first terminal connected to the gate of the driving transistor (T1), a second terminal connected to the source of the driving transistor (T1), and a third terminal connected to the second control line (CN2). Amount and on-off of the driving current Ioled and data current Idata can be controlled via the switching unit (201) to make the current scaling ratio Idata/Ioled change inversely as Ioled changes, thus guaranteeing the data current Idata can quickly charge the first capacitor regardless of amount of the driving current Ioled.
摘要翻译：像素单元驱动电路，像素单元和显示装置，其中像素单元的像素单元驱动电路包括具有连接到高电压信号端子（Vdd）的第一端子的开关单元（201），第二端子连接到发光器件（OLED），连接到第一控制线（CN1）的第三端子和连接到第二控制线（CN2）的第四端子; 具有连接到开关单元（201）的漏极的驱动晶体管（T1）和连接到低电压信号端子（Vss）的源极; 以及具有连接到所述驱动晶体管（T1）的栅极的第一端子的电容存储单元（202），连接到所述驱动晶体管（T1）的源极的第二端子，以及连接到所述第二控制线路 CN2）。驱动电流Ioled和数据电流Idata的数量和开关可以通过开关单元（201）进行控制，以使电流缩放比例Idol / Ioled随着Ioled的变化而反向变化，从而保证数据电流Idata可以快速充电第一个电容器不管驱动电流的数量如何。

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