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11.发明申请公开(公告)号：US20210166647A1
公开(公告)日：2021-06-03
申请号：US15779386
申请日：2017-09-19
摘要： A shift register circuitry and a method for driving the same, a GOA circuitry and a display device are provided. The shift register circuitry includes a GOA sub-circuit, where a gate drive signal output end of the GOA sub-circuit is configured to output a gate drive signal, and the GOA sub-circuit includes a pull-up node. The shift register circuitry further includes a shutdown control circuit coupled to the gate drive signal output end and the pull-up node of the GOA sub-circuit, a turn-on voltage output line and a turn-off voltage output line of the shift register circuitry and configured to, in response to a shutdown control signal, control the turn-on voltage output line to apply a turn-on voltage to the gate drive signal output end, and control the pull-up node to be coupled to the turn-off voltage output line.
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12.发明申请公开(公告)号：US20190080779A1
公开(公告)日：2019-03-14
申请号：US15768487
申请日：2017-09-26
发明人： Yang ZHANG , Jinliang LIU , Mo CHEN , Jian ZHAO , Jilei GAO , Songmei SUN
摘要： A shift register circuit includes a set circuit, a first reset circuit, a first control circuit, and an output circuit. The output circuit is configured to change an active potential at the first node further away from an inactive potential in response to a first clock signal transferred to a signal output terminal being active, and the first control circuit is further configured to, responsive to the first clock signal transferred to the signal output terminal being active, restrict a change in the active potential at the first node based on a second reference voltage from a second reference voltage, the second reference voltage having a magnitude between an active input pulse and the inactive potential.
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公开(公告)号：US20180373070A1
公开(公告)日：2018-12-27
申请号：US15743752
申请日：2017-07-28
发明人： Jian ZHAO , Yudong LIU , Huanyu LI , Mo CHEN , Yang ZHANG , Jilei GAO
IPC分类号： G02F1/1333 , G02F1/1362 , G02F1/1368 , H01L27/12 , G09G3/36
摘要： A display substrate and a display device are disclosed. The display substrate includes an active area and a non-active area, and an afterimage removing device for adsorbing charged ions by forming a potential difference is provided in the non-active area.
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公开(公告)号：US20180188578A1
公开(公告)日：2018-07-05
申请号：US15740121
申请日：2017-05-04
IPC分类号： G02F1/133 , G09G3/36 , G02F1/1343
CPC分类号： G02F1/13306 , G02F1/1343 , G09G3/36 , G09G3/3614 , G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： Embodiments of the present disclosure relate to a shift register and its driving method, a gate driving device and its driving method. The shift register comprises an input module, a reset module, a control module, a pull-up module, a pull-down module, an output gating module and an output pull-down module. The input module can provide an input signal to the pull-up control node according to the input signal. The reset module can provide a first voltage signal to the pull-up control node according to a reset signal. The pull-up module can provide a first clock signal to the cascade node according to the voltage of the pull-up control node. The control module can control the voltage of the pull-down control node according to the second clock signal and the voltage of the pull-up control node.
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公开(公告)号：US20230025151A1
公开(公告)日：2023-01-26
申请号：US17764921
申请日：2021-03-10
发明人： Xiuyun CHEN , Lingyu SUN , Jingjun DU , Peng ZHONG , Tingxiu HOU , Jian ZHAO , Min WANG , Fei LIANG
IPC分类号： G02F1/133 , G02F1/1343 , G02F1/167 , G02F1/1676 , G02F1/1685 , G02F1/13357
摘要： A display module and a display device are provided in the embodiments of the present disclosure. The display module includes a display panel, the display panel includes a first surface and a second surface opposite to each other, at least one of the first surface and the second surface is a display surface, and the display module further includes an optical modulation structure arranged on at least one of the first surface and the second surface of the display panel. The optical modulation structure includes: a first transparent substrate and a second transparent substrate arranged opposite to each other, a charged particle arranged between the first transparent substrate and the second transparent substrate, and a first transparent electrode structure arranged between the first transparent substrate and the second transparent substrate and configured to form an electric field for driving the charged particle to move.
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公开(公告)号：US20180107081A1
公开(公告)日：2018-04-19
申请号：US15521052
申请日：2016-10-25
发明人： Jian ZHAO , Xuebing JIANG
IPC分类号： G02F1/1362 , G09G3/36 , G02F1/1368
CPC分类号： G09G3/3611 , G02F1/1345 , G02F1/136209 , G02F1/1368 , G02F2001/133397 , G09G3/36 , G09G3/3655 , G09G2320/0257 , G09G2320/0266
摘要： An array substrate, a display device and a driving method thereof. Gate-line extension lines, data-line extension lines and a control circuit are disposed in a peripheral area of the array substrate. The control circuit is configured to connect the gate lines to the gate-line extension lines and connect the data lines to the data-line extension lines in a time period of displaying an image, and configured to disconnect the gate lines from the gate-line extension lines, disconnect the data lines from the data-line extension lines, control at least part of the gate-line extension lines to have potential difference, and control at least part of the data-line extension lines to have potential difference in a time period between displaying two adjacent images.
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公开(公告)号：US20230080052A1
公开(公告)日：2023-03-16
申请号：US17792445
申请日：2021-07-05
发明人： Fei LIANG , Xiuyun CHEN , Lingyu SUN , Jingjun DU , Peng ZHONG , Tingxiu HOU , Jian ZHAO
IPC分类号： F21V8/00
摘要： An edge-lit light source includes one or at least two light guide layers arranged in a stack and one or more light-emitting elements. Of one or more light guide layers of the one or at least two light guide layers, side surfaces of each light guide layer includes a light incident surface and a light exit surface, and the light guide layer includes a bending region located between the light incident surface and the light exit surface. A light-emitting surface of each light-emitting element faces a light incident surface of at least one light guide layer of the one or more light guide layers.
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公开(公告)号：US20220342527A1
公开(公告)日：2022-10-27
申请号：US17422427
申请日：2020-09-25
发明人： Ning ZHU , Jian ZHAO , Peng JIANG , Jiantao LIU
IPC分类号： G06F3/041
摘要： A touch method, a touch circuit and a touch device are provided. The touch method includes: in an ath touch time period, providing a touch driving signal to an ath touch driving electrode; wherein a is a positive integer, a is less than or equal to A, and A is a positive integer; in an ath background data detection time period, providing a touch accompanying signal to N touch driving electrodes adjacent to the ath touch driving electrode; wherein N is a positive integer; and performing touch detection according to an ath touch sensing signal on touch sensing electrodes in the ath touch time period and an ath background data voltage signal on the touch sensing electrodes in the ath background data detection time period; wherein an amplitude of the touch accompanying signal is less than an amplitude of the touch driving signal.
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公开(公告)号：US20210132455A1
公开(公告)日：2021-05-06
申请号：US16847025
申请日：2020-04-13
发明人： Peng CHEN , Jian ZHAO , Dalong MAO , Zizheng LIU , Zhixian WANG
IPC分类号： G02F1/1362 , H01L27/12 , G02F1/1368 , G02F1/1343 , H01L29/786 , G02F1/1345 , G09G3/36
摘要： An array substrate includes a first base, and gate lines, data lines and common electrode lines disposed above the first base. The gate lines and the data lines extend in a first direction, and the common electrode lines extend in a direction intersected with the first direction. The gate lines, the data lines and the common electrode lines are insulated from one another. Orthographic projections of the gate lines and the data lines on the first base are not overlapped. The gate lines and/or the data lines define a plurality of sub-pixel regions together with the plurality of common electrode lines.
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公开(公告)号：US20220326428A1
公开(公告)日：2022-10-13
申请号：US17417387
申请日：2020-09-21
发明人： Jian ZHAO , Chaoyue ZHAO , Xiuyun CHEN , Lingyu SUN , Fei LIANG , Tingxiu HOU , Peng ZHONG , Jingjun DU , Yongkang XIAO
IPC分类号： F21V8/00
摘要： A light guiding structure, a light source module and a display module are disclosed. The light guiding structure includes a light guiding body and at least one light guiding cavity disposed in the light guiding body. The light guiding body includes a light incident surface and a light exit surface which are disposed opposite to each other. Each light guiding cavity includes a first end close to the light incident surface of the light guiding body and a second end away from the light incident surface of the light guiding body, and the light guiding cavity extends from the first end to the second end.
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