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1. 发明申请

US20230043196A1 SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY PANEL 有权
公开(公告)号：US20230043196A1
公开(公告)日：2023-02-09
申请号：US17789607
申请日：2021-09-15
申请人： Hefei Xinsheng Optoelectronics Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yongxian XIE , Tong YANG , Feng QU , Fengzhen LV , Xianjie SHAO , Rui MA , Rui LI
IPC分类号： G09G3/20 , G11C19/28
摘要： The present disclosure provides a shift register, a gate driving circuit and a display panel, and belongs to the field of display technology. The shift register of the present disclosure includes: an input circuit configured to precharge and reset a pull-up node; one pull-down control circuit being electrically connected to one pull-down circuit through a pull-down node; the pull-down control circuit being configured to control a potential at the pull-down node under a first power voltage; each pull-down circuit being configured to pull down the potential at the pull-down node in response to a potential at the pull-up node; an output circuit configured to output a clock signal through a signal output terminal in response to the potential at the pull-up node; one first noise reduction circuit connected to one pull-down node.

2. 发明申请

US20230012488A1 DISPLAY SUBSTRATE AND DISPLAY DEVICE 有权
公开(公告)号：US20230012488A1
公开(公告)日：2023-01-19
申请号：US17778566
申请日：2021-05-19
申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Rui MA , Xiaoye MA , Xianjie SHAO , Ruifang DU
IPC分类号： G09G3/36 , G11C19/28 , G09G3/3266
摘要： A display substrate and a display device are disclosed. The display substrate includes a base substrate and a plurality of shift register units; each of the plurality of shift register units includes an input circuit, an output circuit, a first reset circuit and a frame reset signal connection wire; the frame reset signal connection wire and is configured to provide a frame reset signal to the first reset circuit; the first reset circuit is configured to respond to the frame reset signal, so as to reset a first node and an output end within a time period between two display frames of the display substrate; the first reset circuit includes a first transistor and a second transistor, and the frame reset signal connection wire, a gate of the first transistor and a gate of the second transistor are provided on a first conductive layer.

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

US20140104152A1 SHIFT REGISTER, GATE DRIVING APPARATUS OF LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器和液晶显示器的移位寄存器门驱动装置
公开(公告)号：US20140104152A1
公开(公告)日：2014-04-17
申请号：US14050578
申请日：2013-10-10
申请人： HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Rui MA , Xianjie SHAO , Guolei WANG , Ming HU
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： Embodiments of the present applicant provide a shift register which comprises a pulling-up module for connecting electrically a clock signal inputting terminal with a control signal outputting terminal under a control of a signal received from a control signal inputting terminal; a resetting module for resetting a pulling-up node and the control signal outputting terminal under a control of a signal received from a reset signal inputting terminal; a pulling-down module for connecting electrically the control signal outputting terminal with a low voltage signal inputting terminal under controls of the signal received from the clock signal inputting terminal and a signal at the pulling-up node, wherein the pulling-up node is a connection point where the pulling-up module, the resetting module and the pulling-down module are connected together.
摘要翻译：本申请人的实施例提供一种移位寄存器，其包括用于在控制信号输入端子接收的信号的控制下将时钟信号输入端子与控制信号输出端子电连接的上拉模块; 复位模块，用于在从复位信号输入端接收的信号的控制下复位上拉节点和控制信号输出端; 一个下拉模块，用于在从时钟信号输入端接收到的信号的控制下和控制信号输出端子和低电压信号输入端子之间进行电连接，以及拉出节点是一个上拉模块，复位模块和下拉模块连接在一起的连接点。

6. 发明申请

US20190392916A1 SHIFT REGISTER, GATE DRIVE CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190392916A1
公开(公告)日：2019-12-26
申请号：US16377342
申请日：2019-04-08
申请人： Hefei BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Honggang GU , Xianjie SHAO , Fei ZHAO
IPC分类号： G11C19/28 , G09G3/20
摘要： The disclosure discloses a shift register, a gate drive circuit, a driving method thereof, and a display device, and the shift register includes: an input sub-circuit, an output sub-circuit, and an output control sub-circuit, where the input sub-circuit is configured to provide a signal of a first reference voltage signal terminal to a pull-up node under control of an input signal terminal; the output sub-circuit is configured to provide a signal of a clock signal terminal to a first signal output terminal under control of a potential of the pull-up node; and the output control sub-circuit is configured to provide a signal of the first signal output terminal to a second signal output terminal under joint control of an output control signal terminal, a third reference voltage signal terminal, and a fourth reference voltage signal terminal.

7. 发明申请

US20190187831A1 SELF-CAPACITIVE TOUCH PANEL AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190187831A1
公开(公告)日：2019-06-20
申请号：US16147930
申请日：2018-10-01
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Bo LIU , Xianjie SHAO , Honggang GU
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G02F1/13338 , G02F1/134309 , G02F2001/134345 , G02F2201/121 , G06F3/0412 , G06F3/0443
摘要： Disclosed are a self-capacitive touch panel and a display device. The self-capacitive touch panel includes a display area including a plurality of data lines, touch electrodes and common electrodes, wherein orthographic projections of the touch electrodes and the data liens onto the self-capacitive touch panel are not overlapped with each other; the common electrodes are arranged at a layer same as a layer on which the touch electrodes are and insulated from the touch electrodes, and orthographic projections of the common electrodes and the data lines onto the self-capacitive touch panel are overlapped with each other.

8. 发明申请

US20190094605A1 DISPLAY CONTROL METHOD AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190094605A1
公开(公告)日：2019-03-28
申请号：US16048690
申请日：2018-07-30
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Xiujuan WANG , Xianjie SHAO , Pengcheng MU
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1343 , G09G3/36 , G02F1/1345
摘要： The present disclosure provides a display control method for a display panel and a display device. The display panel includes an array substrate and an opposite substrate, wherein the array substrate is provided with data lines, scan lines and pixel units arranged in an array, the opposite substrate includes a black matrix, and the method includes: inputting an alternating current signal to the black matrix so as to form an alternating electric field between the black matrix and the array substrate, so that impurity ions between the array substrate and the opposite substrate are in a motion state under an action of the alternating electric field, rather than being adsorbed on the array substrate and the opposite substrate.

9. 发明申请

US20180190364A1 SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180190364A1
公开(公告)日：2018-07-05
申请号：US15706894
申请日：2017-09-18
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： G11C19/18 , G11C19/28 , G11C8/04 , G09G3/36
CPC分类号： G11C19/184 , G09G3/20 , G09G3/3674 , G09G2300/08 , G09G2310/0267 , G09G2310/0286 , G09G2310/0291 , G09G2310/08 , G11C8/04 , G11C19/28
摘要： A shift register, a gate driving circuit and a display device are disclosed. The shift register includes a first inputting circuit, a second inputting circuit, an outputting circuit, a node controlling circuit, a potential hold circuit and an output-noise reduction circuit. The first inputting circuit and the second inputting circuit are to implement inputting to the first node and resetting of the first node. The node control circuit controls potentials of the first node and the second node. The outputting circuit controls the signal of the signal outputting terminal under control of the first node and the second node. The potential hold circuit can continuously charge the first node within a touch control period. The output-noise reduction circuit can perform noise reduction for the signal outputting terminal in the touch control period.

10. 发明申请

US20180004328A1 TOUCH DISPLAY DEVICE 审中-公开
公开(公告)号：US20180004328A1
公开(公告)日：2018-01-04
申请号：US15521782
申请日：2016-09-28
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 , G02F1/133 , G02F1/1333 , G06F3/044
CPC分类号： G06F3/0412 , G02F1/13306 , G02F1/13338 , G02F1/13454 , G06F3/044
摘要： The present disclosure relates to a touch display device, including a first substrate, a second substrate arranged opposite to the first substrate, a touch pattern, at least one portion of which is arranged on the first substrate, and a touch drive circuit arranged on an edge of one side of the first substrate and connected with the at least one portion of the touch pattern.

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