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公开(公告)号:US20210335193A1
公开(公告)日:2021-10-28
申请号:US16323406
申请日:2018-05-31
IPC分类号: G09G3/20
摘要: A shift register unit, a driving device, a display device and a driving method are provided. The shift register unit includes an input circuit, a first pull-up node reset circuit, an output circuit, an output reset circuit, a pull-down node control circuit and a power-on initialization circuit. The power-on initialization circuit is configured to reset the pull-up node in response to a power-on initialization signal.
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2.
公开(公告)号:US20190108783A1
公开(公告)日:2019-04-11
申请号:US15774182
申请日:2017-09-29
发明人: Shicheng SUN , Zhen WANG , Lele CONG , Yezhou FANG , Peirong HUO
IPC分类号: G09G3/20
摘要: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
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公开(公告)号:US20200051654A1
公开(公告)日:2020-02-13
申请号:US15760294
申请日:2017-09-19
发明人: Zhen WANG , Jian SUN , Yun QIAO , Xiaozhou ZHAN , Fei HUANG , Han ZHANG , Wenwen QIN , Lele CONG , Zhengkui WANG
摘要: The embodiments of the present disclosure relate to a shift registers unit and a driving method thereof, and a gate driving device. The shift register unit includes a first and second input circuit, a pull-down control circuit, an output circuit, a pull-down circuit, and a control circuit. The first input circuit provides a first control signal to a pull-up node. The second input circuit provides a second control signal to the pull-up node. The pull-down control circuit provides the voltage of a first voltage terminal to a pull-down node, or controls the voltage of the pull-down node. The output circuit provides a second clock signal to a signal output terminal. The pull-down circuit provides the voltage of the first voltage terminal to the pull-up node and the signal output terminal. The control circuit provides the first input signal to the pull-up node.
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4.
公开(公告)号:US20190170918A1
公开(公告)日:2019-06-06
申请号:US16142326
申请日:2018-09-26
发明人: Yun QIAO , Zhengkui WANG , Lele CONG , Han ZHANG , Zhen WANG , Wenwen QIN , Jianjun ZHANG , Wei LI , Xuelu WANG , Yanqing CHEN , Jianyun XIE , Cheng LI , Jian SUN
摘要: An irregular shaped display panel, a method and a device for manufacturing the irregular shaped display panel, and a display device are provided. The irregular shaped display panel includes a display area and a non-display area surrounding the display area. The method for manufacturing an irregular shaped display panel includes: determining, based on an irregular shaped region on the display panel, boundary pixel units located on a boundary of the irregular shaped region; dividing each boundary pixel unit into at least two pixel division units such that each pixel division unit comprises parts of all sub-pixels of the boundary pixel unit; and determining whether a ratio of an area of each pixel division unit outside the display area to an area of the entire pixel division unit reaches a preset value; if yes, performing a shading process on the pixel division unit.
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公开(公告)号:US20190288009A1
公开(公告)日:2019-09-19
申请号:US16352379
申请日:2019-03-13
发明人: Yun QIAO , Zhen WANG , Lele CONG , Zhengkui WANG , Jianjun ZHANG , Han ZHANG , Wenwen QIN , Fei HUANG , Xiaozhou ZHAN , Peng LIU , Jian SUN
IPC分类号: H01L27/12
摘要: A display panel and a display device are provided. The display panel includes a base substrate, the base substrate includes a display region and a non-display region, the display region includes a main display region and a peripheral display region, and the peripheral display region includes an irregular display region; the non-display region includes a first region and a second region, the first region is adjacent to the irregular display region, and the second region is adjacent to other regions of the peripheral display region than the irregular display region; the display region includes at least one signal line, the non-display region includes at least one functional circuit and at least one wire, and the at least one functional circuit is coupled to the at least one signal line via the at least one wire.
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公开(公告)号:US20190189645A1
公开(公告)日:2019-06-20
申请号:US16201771
申请日:2018-11-27
发明人: Lele CONG , Jian SUN , Zhengkui WANG , Wenwen QIN , Jianjun ZHANG
IPC分类号: H01L27/12
摘要: An array substrate includes: a base substrate; at least one first connection terminal, at least one second connection terminal, and at least one connection line, which are disposed on the base substrate and located in a non-display area of the array substrate, the at least one connection line being connected with the at least one first connection terminal and the at least one second connection terminal; at least one gate line disposed on the base substrate and located in a display area of the array substrate. The first connection terminal is for connecting with an IC, and the second connection terminal is for connecting with a flexible circuit board. A resistivity of at least a part of each of at least one of the at least one connection line is less than a resistivity of the at least one gate line.
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7.
公开(公告)号:US20200241723A1
公开(公告)日:2020-07-30
申请号:US16642007
申请日:2019-05-31
发明人: Wenwen QIN , Jian SUN , Yun QIAO , Xiaozhou ZHAN , Han ZHANG , Zhen WANG , Lele CONG , Zhengkui WANG
IPC分类号: G06F3/041
摘要: A touch array baseplate panel, including a substrate and a film layer structure. The film layer structure includes: a touch electrode layer, including a plurality of touch electrodes arranged in an array; a first electrically conductive layer, including a plurality of touch electrode lines and virtual touch electrode lines; a second electrically conductive layer, including connection lines. A touch electrode line is electrically connected to a corresponding touch electrode through a first via hole, and a virtual touch electrode line is electrically connected to a corresponding touch electrode through a second via hole, and a connection line electrically connects, through third via holes, a touch electrode line and a virtual touch electrode line electrically connected to a same touch electrode. This disclosure further provides a method for manufacturing the touch array baseplate panel and a touch panel including the touch array baseplate panel.
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8.
公开(公告)号:US20200234627A1
公开(公告)日:2020-07-23
申请号:US16844430
申请日:2020-04-09
发明人: Shicheng SUN , Zhen WANG , Lele CONG , Yezhou FANG , Peirong HUO
IPC分类号: G09G3/20
摘要: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
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公开(公告)号:US20190235294A1
公开(公告)日:2019-08-01
申请号:US16180419
申请日:2018-11-05
发明人: Zhengkui WANG , Jian SUN , Fei HUANG , Jiguo WANG , Yun QIAO , Xiaozhou ZHAN , Han ZHANG , Zhen WANG , Wenwen QIN , Lele CONG , Peng LIU , Jianjun ZHANG
IPC分类号: G02F1/1333 , G02F1/1362 , G02F1/1368 , G06F3/044 , G06F3/041
摘要: An array substrate includes a base substrate, a plurality of first signal lines extending in a first direction, a plurality of second signal lines located on a different layer from the first signal lines and extending in a second direction intersecting the first direction, and a plurality of touch signal lines extending in the second direction disposed on the base substrate. Each touch signal line includes a first touch line segment and a second touch line segment, the first touch line segment disposed on the same layer as the first signal lines, and at least partially overlapping with at least one of the second signal lines in a direction perpendicular to a surface of the base substrate, the second touch line segment disposed on a different layer from the first signal lines, and the first touch line segment electrically connected with the second touch line segment through a first via.
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