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公开(公告)号：US20240170495A1
公开(公告)日：2024-05-23
申请号：US17778096
申请日：2021-06-24
发明人： Xian WANG , Yu ZHAO , Xiaojuan WU , Chunnan FENG , Jian WANG , Yong ZHANG , Dawei FENG , Huairui YUE , Yang GE , Jianwei MA , Lei SHI , Biqi LI , Feng QU
IPC分类号： H01L27/12 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/136286
摘要： A display substrate has a display area and a peripheral area surrounding the display area; the display area has a functional area and a non-functional area; the display substrate includes a base substrate, a plurality of first signal lines, a first interlayer insulating layer, a plurality of second signal lines, a conductive mesh and an auxiliary functional structure; the conductive mesh includes a plurality of first conductive structures and a plurality of second conductive structures which are arranged crosswise and electrically connected to each other; the auxiliary functional structure includes a plurality of first conductive wires and a plurality of second conductive wires which are arranged crosswise; the first conductive wire is at least a part of the first conductive structure, and each of some first conductive structures includes two first conductive wires; the second conductive wire is at least a part of the second conductive structure.
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公开(公告)号：US20190189077A1
公开(公告)日：2019-06-20
申请号：US16322202
申请日：2018-04-12
发明人： Yu ZHAO , Yue LI , Yanchen LI , Jinyu LI , Dong WANG , Shaojun HOU , Mingyang LV , Dawei FENG , Wang GUO
IPC分类号： G09G3/36 , H01L27/12 , G02F1/1362
摘要： A pixel driving circuit includes a pixel unit including a blue sub-pixel connected to a data line to receive a data voltage, and a limit circuit connected between the data line and a reference voltage line configured to transfer a fixed DC voltage, the limit circuit being configured to limit the received data voltage when the received data voltage exceeds a voltage threshold.
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公开(公告)号：US20210191544A1
公开(公告)日：2021-06-24
申请号：US16079612
申请日：2018-02-12
发明人： Xingyou LUO , Yue LI , Xi CHEN , Yanchen LI , Jinyu LI , Dawei FENG , Yu ZHAO , Shaojun HOU , Dong WANG , Mingyang LV , Wang GUO
摘要： The present disclosure provides a touch panel, an array substrate and a display device. The touch panel includes a touch control electrode unit including a first electrode and a second electrode which are insulated from each other, and the second electrode surrounds the first electrode. In the touch panel in which the second electrode surrounds the first electrode in the touch control electrode unit, since the first electrode and the second electrode are provided independently, touch control driving and sensing are performed on the first electrode and the second electrode respectively when the touch panel is being touched.
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公开(公告)号：US20210166595A1
公开(公告)日：2021-06-03
申请号：US15776176
申请日：2017-09-22
发明人： Jinyu LI , Yue LI , Xi CHEN , Yanchen LI , Xingyou LUO , Dawei FENG , Shaojun HOU , Dong WANG , Yu ZHAO , Mingyang LV , Wang GUO
摘要： The present disclosure provides a shift register unit, a driving method thereof, a gate driver circuit and a display device. The shift register unit includes: a first input subcircuit configured to transmit a first voltage signal to a pull-up node under a control of a first input signal; an output subcircuit configured to transmit a clock signal to a first output end and to transmit a second voltage signal to a second output end; a storage unit having a first end coupled to the pull-up node and a second end coupled to the first output end; a first pull-down subcircuit configured to pull down a voltage of the first output end and the second output end; and a second pull-down subcircuit configured to pull down a voltage of the first output end and the second output end.
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公开(公告)号：US20240178077A1
公开(公告)日：2024-05-30
申请号：US18282994
申请日：2022-07-01
发明人： Dawei FENG , Yu ZHAO , Yong ZHANG , Lei SHI , Huairui YUE , Xian WANG , Yang GE , Jianwei MA , Hui GUO
CPC分类号： H01L22/32 , H01L27/124
摘要： Provided is a display panel. The display panel includes a driver circuit, at least one to-be-detected line, and at least one conductive line in one-to-one correspondence with the at least one to-be-detected line. Any to-be-detected line in the at least one to-be-detected line includes a first sub-line and a second sub-line arranged separating from each other, and another end of the second sub-line is exposed out of an edge of the display panel. The second sub-line is configured to be electrically connected to a detection unit outside the display panel prior to cutting of a display panel motherboard including the display panel.
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公开(公告)号：US20230253697A1
公开(公告)日：2023-08-10
申请号：US17785712
申请日：2021-09-09
发明人： Xian WANG , Yu ZHAO , Dawei FENG , Hailong WANG , Huairui YUE , Yang GE , Jianwei MA , Yong ZHANG , Jian WANG , Hao YAN , Feng QU
IPC分类号： H01Q1/22 , G02F1/1362 , H01L27/12 , H01Q1/38
CPC分类号： H01Q1/22 , G02F1/136286 , H01L27/124 , H01L27/1255 , H01Q1/38 , G02F1/133512
摘要： Disclosed are a display substrate, a display panel and a display device. The display substrate has a display region and a non-display region, wherein the display substrate includes a base substrate; a near-field communication antenna on the base substrate and comprising a main body, wherein the main body is in the display region, and at least a portion of the main body is transparent.
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7.发明申请公开(公告)号：US20230134866A1
公开(公告)日：2023-05-04
申请号：US17802744
申请日：2021-10-14
发明人： Yang GE , Yu ZHAO , Xiaojuan WU , Jiaxing WANG , Xian WANG , Huairui YUE , Jianwei MA , Hailong WANG , Dawei FENG , Hao YAN
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/1339
摘要： A liquid crystal handwriting board, comprising: a liquid crystal panel (001) and a driving assembly (002). The liquid crystal panel (001) comprises: a first substrate (100) and a second substrate (200) which are arranged opposite to each other, and a liquid crystal layer (300) located between the first substrate (100) and the second substrate (200). As pixel electrodes (101) in the first substrate (100) of the liquid crystal panel (001) are a plurality of block electrodes, when the liquid crystal handwriting board is in an erasing mode, the driving assembly (002) electrically connected to the liquid crystal panel (001) can apply, on the basis of position information of an area to be erased, a pixel voltage to a block pixel electrode (101) in said area, so that a voltage difference is formed between the pixel electrode (101) in said area and a common electrode (201), and thus liquid crystal molecules located in said area in the liquid crystal layer (300) is rearranged under the action of the voltage difference, achieving erasion of a local area of the liquid crystal handwriting board. Also provided are a handwriting apparatus, and a method for controlling the handwriting apparatus.
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公开(公告)号：US20240210773A1
公开(公告)日：2024-06-27
申请号：US17777737
申请日：2021-06-24
发明人： Xian WANG , Yu ZHAO , Xiaojuan WU , Chunnan FENG , Jian WANG , Yong ZHANG , Dawei FENG , Hailong WANG , Huairui YUE , Yang GE , Jianwei MA , Lei SHI , Feng QU , Biqi LI
IPC分类号： G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/136286 , G02F1/1368 , H01L27/124
摘要： There is provided a display substrate having a display region, and a peripheral region surrounding the display region, and including: a base substrate; first conductive structures in the display region and the peripheral region; the first conductive structures each extend in a first direction and are arranged side by side in a second direction; an interlayer insulation layer on a side of the first conductive structures away from the base substrate; second conductive structures on a side of the interlayer insulation layer away from the base substrate; the second conductive structures each extend in the second direction and are arranged side by side in the first direction; the second conductive structures intersect with the first conductive structures, and are electrically connected with the first conductive structures through vias in the interlayer insulation layer; and at least one third conductive structure in the display region. A display apparatus is provided.
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公开(公告)号：US20240201535A1
公开(公告)日：2024-06-20
申请号：US18554978
申请日：2022-10-26
发明人： Jiaxing WANG , Feng LIU , Xiaojuan WU , Jian WANG , Yao BI , Jinshuai DUAN , Cuiyu CHEN , Yu ZHAO , Dawei FENG , Zhiqiang YU , Danxing HOU , Ning WANG , Mingjing LIU , Yichi ZHANG
IPC分类号： G02F1/1335 , G02F1/135
CPC分类号： G02F1/133531 , G02F1/133545 , G02F1/133555 , G02F1/1351
摘要： A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.
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10.发明申请公开(公告)号：US20200160806A1
公开(公告)日：2020-05-21
申请号：US16675275
申请日：2019-11-06
发明人： Wang GUO , Yue LI , Yanchen LI , Mingyang LV , Yu ZHAO , Dawei FENG
IPC分类号： G09G3/36 , G02F1/1362
摘要： A memory in-pixel (MIP) circuit, a driving method of the MIP circuit, and an LCD panel fabricated using the MIP circuit. The MIP circuit comprising an input circuit, a control circuit and an output circuit. The input circuit brings the first input terminal and the second input terminal into conduction with a first node and a second node respectively in response to the first control signal of the first control terminal being active. The control circuit is configured to set and maintain the potential of a third node or a fourth node active based on the potential of the first node and the second node. The output circuit is configured to bring the output terminal into conduction with the first or second input terminal according to the potential of the third and the fourth node in response to the second control signal of the second control terminal being active.
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