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1. 发明申请

US20200035317A1 Gate Drive Circuit, Method of Driving Gate Drive Circuit, Display Device, and Method of Manufacturing Array Substrate 审中-公开
公开(公告)号：US20200035317A1
公开(公告)日：2020-01-30
申请号：US16398706
申请日：2019-04-30
申请人： BOE Technology Group Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Xuehuan Feng , Yongqian Li , Meng Li
IPC分类号： G11C19/28 , G09G3/20 , H01L27/12
摘要： A gate drive circuit, a method of driving a gate drive circuit, a display device, and a method of manufacturing an array substrate are provided. The gate drive circuit includes a repair signal line, a plurality of output signal lines, and a plurality of shift register units that are cascaded. The repair signal line is configured to transmit the repair signal to the first output signal line. The plurality of shift register units include a first shift register unit and a plurality of second shift register units, and the plurality of second shift register units are correspondingly connected to the second output signal lines. The first output signal line corresponds to but is in a state of being disconnected to the first shift register unit, and the first output signal line and the plurality of second output signal lines are configured to output a set of shift pulse signals.

2. 发明申请

US20150002414A1 ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL UNIT CIRCUIT, DISPLAY PANEL AND ELECTRONIC PRODUCT 有权
标题翻译：有源矩阵有机发光二极管像素单元电路，显示面板和电子产品
公开(公告)号：US20150002414A1
公开(公告)日：2015-01-01
申请号：US14234773
申请日：2013-09-24
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE TECHNOLOGY GROUP CO., LTD.
发明人： Wen Tan , Xiaojing Qi , Bo Wu
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/044
摘要： Disclosed are an AMOLED pixel unit circuit, a display panel and an electronic product, to integrate a TSP in Cell circuit into the AMOLED pixel unit circuit, and to manufacture the AMOLED display panel having a touch screen function and the electronic product having the display panel. The AMOLED pixel unit circuit comprises a driving module configured to amplify an induction signal generated by the touch sensing module, output the induction signal through an induction signal outputting module, and drive a light emitting module; a light emission controlling module configured to control the light emitting module to emit light; a threshold compensating module configured to compensate a threshold voltage for the driving module; a touch sensing module configured to generate the induction signal and output the induction signal to the driving module; and the induction signal outputting module configured to output the induction signal amplified by the driving module.
摘要翻译：公开了一种AMOLED像素单元电路，显示面板和电子产品，用于将单元电路中的TSP集成到AMOLED像素单元电路中，并制造具有触摸屏功能的AMOLED显示面板，并且具有显示面板的电子产品。 AMOLED像素单元电路包括：驱动模块，被配置为放大由触摸感测模块产生的感应信号，通过感应信号输出模块输出感应信号，并驱动发光模块; 配置为控制所述发光模块发光的发光控制模块; 阈值补偿模块，被配置为补偿所述驱动模块的阈值电压; 触摸感测模块，被配置为产生所述感应信号并将所述感应信号输出到所述驱动模块; 所述感应信号输出模块被配置为输出由所述驱动模块放大的感应信号。

3. 发明申请

US20160032155A1 SEALANT COMPOSITION AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：密封组合物及其制备方法
公开(公告)号：US20160032155A1
公开(公告)日：2016-02-04
申请号：US14429186
申请日：2014-06-12
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE TECHNOLOGY GROUP CO., LTD.
发明人： Ang XIAO
IPC分类号： C09J133/14 , C08K5/544 , C08K3/36
CPC分类号： C09J133/14 , C08G59/34 , C08G59/4085 , C08K3/36 , C08K5/544 , C09J4/00 , C08F222/1006
摘要： Disclosed are a sealant composition and a method of preparing the same wherein the sealant composition comprises: 70-80 wt % of a low-viscosity epoxy acrylate conforming to the structure of Formula I, 0.5-1 wt % of a photoinitiator, 5-15 wt % of silica microspheres, 5-15 wt % of resinous elastic microspheres, and 1-2 wt % of silane coupling agent, based on the total weight of the sealant composition wherein R1 and R2 are as defined herein. The sealant has improved coating linearity.
摘要翻译：公开了一种密封剂组合物及其制备方法，其中密封剂组合物包含：70-80重量％的符合式I结构的低粘度环氧丙烯酸酯，0.5-1重量％的光引发剂，5-15重量％基于密封剂组合物的总重量，其中R 1和R 2如本文所定义，二氧化硅微球的重量％，5-15重量％的树脂弹性微球和1-2重量％的硅烷偶联剂。密封剂具有改善的涂层线性度。

4. 发明申请

US20230138319A1 TEXTURE RECOGNITION PIXEL CIRCUIT, METHOD FOR DETECTING TEXTURE, TEXTURE DETECTION CIRCUIT, DISPLAY SUBSTRATE, AND DISPLAY APPARATUS 有权
公开(公告)号：US20230138319A1
公开(公告)日：2023-05-04
申请号：US17911333
申请日：2021-08-06
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yingming LIU , Xiaoliang DING , Lei WANG
IPC分类号： G06V40/13 , G06F3/041
摘要： A texture recognition pixel circuit includes a photosensitive sub-circuit, a potential raising sub-circuit and a driving output sub-circuit. The photosensitive sub-circuit is configured to, under control of a first voltage transmitted by a first voltage terminal and a potential of the reading node, sense an optical signal including texture information, convert the optical signal into a first detection signal, and transmit the first detection signal to a reading node. The potential raising sub-circuit is configured to, due to an action of a second voltage signal transmitted by a second voltage signal terminal, raise the potential of the reading node. The driving output sub-circuit is configured to, due to an action of the first detection signal that is raised, a third voltage signal transmitted by a third voltage signal terminal and a fourth voltage signal transmitted by a fourth voltage signal terminal, generate and output a second detection signal.

5. 发明申请

US20230138001A1 DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：US20230138001A1
公开(公告)日：2023-05-04
申请号：US17914780
申请日：2021-11-03
申请人： BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xueguang HAO , Yongda MA , Hongfei CHENG
IPC分类号： G09G3/3233 , H10K59/121
摘要： A display panel and a display device are provided. The display panel includes a plurality of pixel units, each pixel unit includes a pixel circuit and a light-emitting element, the pixel circuit is configured to drive the light-emitting element, the pixel circuit includes a driving transistor, the plurality of pixel units include a first pixel unit and a second pixel unit, the first pixel unit is configured to emit light of a first color, the second pixel unit is configured to emit light of a second color, the driving transistor of the pixel circuit of the first pixel unit includes a first channel, and the driving transistor of the pixel circuit of the second pixel unit includes a second channel, a width-to-length ratio of the first channel is greater than that of the second channel, and a shape of the first channel is different from that of the second channel.

6. 发明申请

US20230137332A1 SHIFT REGISTER AND DRIVING METHOD THEREOF, DRIVE CIRCUIT AND DISPLAY DEVICE 有权
公开(公告)号：US20230137332A1
公开(公告)日：2023-05-04
申请号：US17418209
申请日：2020-12-29
申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Bo HU , Sang Jin PARK , Wenchao WANG , Linlin LIN
IPC分类号： G09G3/20 , G11C19/28
摘要： Provided are a shift register and a driving method thereof, a drive circuit and a display device. A first capacitor is provided with a first terminal electrically connected to a cascade signal output terminal and a second terminal electrically connected to a fixed voltage signal terminal, so that a load capacitance of the cascade signal output terminal is compensated, and the charging and discharging process of the first capacitor is combined to reduce a noise of a signal of the cascade signal output terminal and improve the signal stability of the cascade signal output terminal.

7. 发明申请

US20230136022A1 VIRTUAL REALITY DISPLAY DEVICE AND CONTROL METHOD THEREOF 有权
公开(公告)号：US20230136022A1
公开(公告)日：2023-05-04
申请号：US17418206
申请日：2020-12-29
申请人： Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Wenyu LI , Jinghua MIAO , Lili CHEN , Hao ZHANG , Jinbao PENG , Mingyang YAN
IPC分类号： G09G3/34 , G06T15/00 , G06T5/00 , G09G3/20
摘要： The present application relates to a virtual reality display device and a control method thereof. The method comprises: acquiring time required for three-dimensional scene rendering when three-dimensional scene rendering is performed on a frame of image to be displayed (S11); and selecting a mode of local backlight dimming according to the time required for three-dimensional scene rendering and a predetermined screen refresh rate, wherein the greater the time required for three-dimensional scene rendering, the less the time required for the selected mode of the local backlight dimming (S12).

8. 发明申请

US20230134605A1 DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, METHOD FOR DETECTING HOLE ACCURACY AND DISPLAY DEVICE 有权
公开(公告)号：US20230134605A1
公开(公告)日：2023-05-04
申请号：US17262771
申请日：2020-04-09
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Zhiwen Chu , Xiangdan Dong , Yulong Wei
IPC分类号： H01L21/66 , H10K59/124 , H10K71/00
摘要： Provided is a display panel, including a through hole, an isolation area, and a display area. The isolation area is around the through hole. The isolation area is between the through hole and the display area. The isolation area includes at least two graphic marks for detecting the hole accuracy of the through hole. The at least two graphic marks are spaced apart from each other around the through holes. Graphic marks are arranged in an isolation area of a display panel. The isolation area is between a through hole and a display area. That is, the graphic marks are around the through hole.

9. 发明申请

US20230133179A1 DISPLAY SUBSTRATE AND DRIVE METHOD THEREOF, AND DISPLAY DEVICE 有权
公开(公告)号：US20230133179A1
公开(公告)日：2023-05-04
申请号：US17267261
申请日：2020-05-06
申请人： CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hongting LU , Yuhsiung FENG , Xin MOU , Chenyu CHEN , Shuang ZHAO , Zhongliu YANG , Jing YANG , Wenbo CHEN
IPC分类号： G09G3/3233 , H10K59/131
摘要： A display substrate and a drive method thereof and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate, each sub-pixel includes a pixel circuit, and the pixel circuit includes a first reset sub-pixel. The first reset sub-pixel is configured to apply a first reset voltage to a light-emitting element in response to a first reset control voltage to reversely bias the light-emitting element.

10. 发明授权

US11640790B2 Pixel rendering method and device, computer readable storage medium, and display panel 有权
公开(公告)号：US11640790B2
公开(公告)日：2023-05-02
申请号：US17556133
申请日：2021-12-20
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yuanzhou Hu , Xiaohuan Chang , Guoqiang Wu , Chenghao Liao
IPC分类号： G09G3/3233
摘要： The present disclosure provides a pixel rendering method, a pixel rendering device, a computer readable storage medium, and a display panel. The method includes: receiving an initial data signal for driving a target sub-pixel to display; determining a data range where the initial data signal is located, where different data ranges correspond to different display modes; determining a weight of color, shared by the target sub-pixel, of a sub-pixel around the target sub-pixel and having the same color as the target sub-pixel according to the data range, where the weight of color is varied in the different display modes; calculating a target data signal of the target sub-pixel according to the weight of color; and outputting the target data signal to the target sub-pixel.

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