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1. 发明公开

US20230363218A1 DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20230363218A1
公开(公告)日：2023-11-09
申请号：US17312905
申请日：2020-12-30
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Hao CHENG , Yufei JI , Liang SONG , Pengyu LIAO , Xin LI , Chuanyong DENG , Pan HOU , Honggang GU
IPC分类号： H10K59/131 , H10K59/12 , H10K59/80 , H10K71/60
CPC分类号： H10K59/131 , H10K59/1201 , H10K59/873 , H10K71/60
摘要： The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a base substrate including a through hole penetrating through the base substrate, an encapsulation region of the base substrate including an edge surrounding the through hole; and a post spacer arranged between the edge of the encapsulation region surrounding the through hole and the through hole. The post spacer includes a first portion made of metal and a post body made of an insulating material, a distance between the first portion and the base substrate is greater than a distance between the post body and the base substrate, and an area of an orthogonal projection of the first portion onto the base substrate is greater than an area of an orthogonal projection of the post body onto the base substrate.

2. 发明申请

US20180197442A1 PIXEL ARRAY, DISPLAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180197442A1
公开(公告)日：2018-07-12
申请号：US15561868
申请日：2017-02-17
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Jie SONG , Honggang GU
IPC分类号： G09F9/302 , H01L27/32 , G02F1/1335
CPC分类号： G09F9/302 , G02F1/133514 , G02F1/134309 , G02F2001/134345 , G02F2201/52 , H01L27/3213 , H01L27/3218
摘要： A pixel array, a display substrate and a display device are provided, the pixel array includes a plurality of pixel units, each pixel unit includes a plurality of windmill-shaped sub-pixels, each windmill-shaped sub-pixel is configured to display one primary color, each windmill-shaped sub-pixel includes a plurality of separated parts which are disposed around a center position of this windmill-shaped sub-pixel, and the plurality of separated parts are disposed apart from each other; between two adjacent separated parts of each windmill-shaped sub-pixel, a separated part of an adjacent windmill-shaped sub-pixel is disposed.

3. 发明申请

US20170038872A1 TOUCH SCREEN AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：触摸屏及其制备方法
公开(公告)号：US20170038872A1
公开(公告)日：2017-02-09
申请号：US14908713
申请日：2015-07-16
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Qinghua JIANG , Honggang GU , Xianjie SHAO
IPC分类号： G06F3/041 , G02F1/1343 , G02F1/1335 , G02F1/1333
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133528 , G02F1/134309 , G02F1/13439 , G02F2001/133331 , G02F2201/38 , G06F3/041 , G06F3/044 , G06F2203/04103
摘要： The present invention discloses a touch screen and a preparation method thereof. The touch screen comprises a display panel, an electrode layer, and a filling structure; the electrode layer is located on a light emitting side of the display panel and comprises a plurality of touch electrodes with spacing provided between the touch electrodes; and the filling structure is located in the spacing and has a preset refractive index. In the present invention, a refractive index of the electrode layer is equal to or approximate to that of the filling structure located in the spacing, the difference between the refractive index of the electrode layer and the refractive index of the filling structure is reduced, and the difference between the light transmittance of the electrode layer and the light transmittance of the filling structure is reduced, thereby avoiding poor vanishing phenomenon.
摘要翻译：本发明公开了一种触摸屏及其制备方法。触摸屏包括显示面板，电极层和填充结构; 所述电极层位于所述显示面板的发光侧，并且包括在所述触摸电极之间具有间隔的多个触摸电极; 并且填充结构位于间隔中并具有预设的折射率。在本发明中，电极层的折射率等于或接近位于间隔的填充结构的折射率，电极层的折射率与填充结构的折射率之间的差减小，电极层的透光率与填充结构的透光率之间的差异减小，从而避免不良的消失现象。

4. 发明申请

US20160093264A1 SHIFT REGISTER UNIT AND GATE DRIVE APPARATUS 审中-公开
标题翻译：移位寄存器单元和门驱动装置
公开(公告)号：US20160093264A1
公开(公告)日：2016-03-31
申请号：US14547786
申请日：2014-11-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Honggang GU , Xiaohe LI , Hongmin LI , Xianjie SHAO , Qinghua JIANG
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： A shift register unit and a gate drive apparatus are disclosed. The shift register unit comprises a pre-charge module configured to provide a voltage of a first voltage source to a first node under the control of an input signal from the signal input terminal, the first node being an output node of the pre-charge module; a pull-up module, and configured to provide a clock signal from a first clock signal terminal to a signal output terminal under the control of a voltage of the first node; a reset module configured to provide a voltage of a second voltage source to the first node under the control of an input signal from a reset signal terminal; and a pull-down module configured to maintain the first node and the signal output terminal at a low level during non-operating time of the shift register unit.
摘要翻译：公开了一种移位寄存器单元和栅极驱动装置。移位寄存器单元包括预充电模块，其被配置为在来自信号输入端的输入信号的控制下向第一节点提供第一电压源的电压，第一节点是预充电模块的输出节点 ; 上拉模块，并且被配置为在第一节点的电压的控制下，从第一时钟信号端子向信号输出端提供时钟信号; 复位模块，被配置为在来自复位信号端子的输入信号的控制下向第一节点提供第二电压源的电压; 以及下拉模块，被配置为在所述移位寄存器单元的非操作时间期间将所述第一节点和所述信号输出端子保持在低电平。

5. 发明申请

US20200350344A1 METHOD OF PREPARING THIN FILM TRANSISTOR SUBSTRATE, THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20200350344A1
公开(公告)日：2020-11-05
申请号：US16642949
申请日：2019-05-20
申请人： HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Kui GONG , Dezhi XU , Wei TIAN , Honggang GU , Yuhu ZHANG
IPC分类号： H01L27/12 , H01L29/45 , H01L29/786 , H01L29/66
摘要： Disclosed is a method of preparing a thin film transistor substrate, a thin film transistor substrate, and a display apparatus. The method includes forming a conductive material layer, forming a hydrophobic insulation layer on the conductive material layer, forming a photoresist layer on the hydrophobic insulation layer, patterning the photoresist layer to form a photoresist pattern, removing a segment in the hydrophobic insulation layer that is not covered by the photoresist pattern to form a hydrophobic insulation pattern, and removing a segment in the conductive material layer that is not covered by the hydrophobic insulation pattern to form a conductive pattern.

6. 发明申请

US20200183564A1 TOUCH SUBSTRATE, METHOD OF DRIVING THE SAME AND TOUCH DISPLAY DEVICE 审中-公开
公开(公告)号：US20200183564A1
公开(公告)日：2020-06-11
申请号：US16641397
申请日：2019-07-25
申请人： HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jie SONG , Qiyu SHEN , Honggang GU
IPC分类号： G06F3/041 , G06F3/044 , G06K9/00
摘要： A touch substrate, a method of driving the same, and a touch display device are provided, and the touch substrate includes: a plurality of emitting electrode patterns arranged along a first direction, wherein the emitting electrode patterns includes an emitting electrode sub-pattern or a plurality of electrically connected emitting electrode sub-patterns; a plurality of first receiving electrode patterns arranged along a Y-direction, wherein the first receiving electrode patterns includes a plurality of electrically connected first receiving electrode sub-patterns; a plurality of second receiving electrode patterns arranged along an X-direction and insulated from the first receiving electrode pattern, and the second receiving electrode pattern includes a plurality of second receiving electrode sub-patterns electrically connected in sequence; the first direction intersecting both the X-direction and the Y-direction.

7. 发明申请

US20180164927A1 Color Film Substrate, Manufacturing Method Thereof and Display Device 审中-公开
公开(公告)号：US20180164927A1
公开(公告)日：2018-06-14
申请号：US15122572
申请日：2015-08-12
申请人： Boe Technology Group Co., Ltd. , Hefei Boe Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xiaohe LI , Xianjie SHAO , Qinghua JIANG
IPC分类号： G06F3/047 , G02B5/28
CPC分类号： G06F3/047 , G02B5/201 , G02B5/206 , G02B5/285 , G02B5/286 , G06F3/041 , G06F2203/04103
摘要： The embodiments of the present invention provide a color film substrate, manufacturing method thereof and a display device. The color film substrate comprises: a basal substrate, a color film layer formed on the basal substrate, a transparent insulating layer formed on a light output surface of the color film layer, and a touch electrode wire pattern formed on a light output surface of the transparent insulating layer; the refractive index of the transparent insulating layer is consistent with the refractive index of the touch electrode wire pattern. The color film substrate provided by the embodiment of the invention effectively weakens the brightness difference line caused by the touch electrode wire pattern.

8. 发明申请

US20180107329A1 Shift Register and Driving Method Thereof, Driving Circuit and Display Apparatus 审中-公开
公开(公告)号：US20180107329A1
公开(公告)日：2018-04-19
申请号：US15527819
申请日：2016-11-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xianjie SHAO , Jie SONG
IPC分类号： G06F3/041 , G09G3/20 , G11C19/28
CPC分类号： G06F3/0416 , G09G3/20 , G09G2310/0267 , G09G2310/0286 , G11C19/28
摘要： The present invention discloses a shift register for a touch display panel and a driving method thereof, a driving circuit and a display apparatus. The shift register includes a pull-up unit, a pull-down unit and an output unit, the pull-up unit controls a potential of the pull-up node according to input signals of the input terminal, the second signal terminal and the reset terminal and a potential of the pull-down node, the pull-down unit controls the potential of the pull-down node according to an input signal of the first signal terminal and the potential of the pull-up node, and the output unit controls an output signal of the output terminal according to the input signals of the first signal terminal and the second signal terminal and the potentials of the pull-down node and the pull-up node.

9. 发明申请

US20180046311A1 SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180046311A1
公开(公告)日：2018-02-15
申请号：US15540150
申请日：2016-11-01
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
发明人： Honggang GU , Xianjie SHAO , Bo LIU , Jie SONG
IPC分类号： G06F3/041 , G11C19/28 , G09G3/36
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G11C19/28
摘要： A shift register and a driving method thereof, a gate driving circuit and a display device are provided. The shift register includes: a pre-charge module, connected to a pull-up node and configured to charge the pull-up node in a pre-charge phase; a pull-up control module, connected to the pull-up node and an output terminal and configured to pull up a potential of the pull-up node in an output phase and output a driving signal through an output terminal; a denoising module, connected to the pull-up control module and the output terminal and configured to denoise the output terminal in a touch control phase; a reset module, connected to the pre-charge module, the pull-up node, the denoising module and the output terminal and configured to reset the pull-up node and the output terminal in a reset phase and denoise the pull-up node and the output terminal in a denoising phase.

10. 发明申请

US20170364170A1 Shift Register Unit, Drive Method Thereof, Gate Drive Device, and Display Device 审中-公开
公开(公告)号：US20170364170A1
公开(公告)日：2017-12-21
申请号：US15540207
申请日：2016-01-14
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xiaohe LI , Xianjie SHAO , Jie SONG
IPC分类号： G06F3/041 , G09G3/36 , G11C19/18 , G02F1/1362 , H03K19/003 , G11C19/28
摘要： A shift register unit, drive method thereof, gate drive device and display device. The shift register unit includes: an input subcircuit; a reset subcircuit; an output subcircuit configured to provide a clock signal at a clock signal end to a current stage shift register unit output end in response to a voltage signal at the pull-up node and a control signal having a first voltage level, and to disable an output at the current stage output end in response to the control signal having a second voltage level; a pull down control subcircuit configured to provide a second voltage signal having a low voltage level to a pull-down node in response to the voltage signal at the pull-up node, and to provide the voltage signal having a high voltage level to the pull-down node in response to the voltage signal having a high voltage level; and a pull down subcircuit

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