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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：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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3.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：US20220308409A1
公开(公告)日：2022-09-29
申请号：US17280966
申请日：2020-09-21
发明人： Xuan ZHONG , Hongliang YUAN , Jian WANG , Qi ZHENG , Jiantao LIU , Yao BI , Hailong WANG , Lanjun GUO
IPC分类号： G02F1/1362 , G02F1/1343 , H01L27/12
摘要： The present disclosure relates to an array substrate, a liquid crystal display panel and a display device. The array substrate includes a base substrate on which a gate metal layer and a source-drain metal layer are stacked in sequence. The gate metal layer includes a plurality of independent gate lines and a plurality of independent dummy gates, the source-drain metal layer includes a plurality of independent data lines and a plurality of independent dummy drains. The dummy gate includes a main body portion in a pixel region defined by a gate line and a data line and a lead-out portion; and the dummy drains are in pixel regions, and the dummy drain in the pixel region includes a first subsection overlapping with the main body portion and a second subsection not overlapping with the main body portion.
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5.发明申请公开(公告)号：US20210129437A1
公开(公告)日：2021-05-06
申请号：US16824083
申请日：2020-03-19
发明人： Jinyu LI , Yanchen LI , Haobo FANG , Yu ZHAO , Dawei FENG , Dong WANG , Wang GUO , Hailong WANG
IPC分类号： B29C64/277 , G02F1/1347 , G02F1/1343 , B33Y10/00 , B33Y30/00 , B29C64/129 , B29C64/393 , B33Y50/02
摘要： A light valve panel and a manufacturing method thereof, a three-dimensional printing system, and a three-dimensional printing method are disclosed. The light valve panel includes a first light valve array substrate and at least one second light valve array substrate, the first light valve array substrate and the at least one second light valve array substrate are arranged in a stack; the first light valve array substrate includes a plurality of first pixel units arranged in an array, and the second light valve array substrate includes a plurality of second pixel units arranged in an array; and an orthographic projection of at least one of the second pixel units on the first light valve array substrate partially overlaps with at least one of the first pixel units.
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公开(公告)号：US20200171491A1
公开(公告)日：2020-06-04
申请号：US16641126
申请日：2019-07-26
发明人： Mingyang LV , Yue LI , Yanchen LI , Jinyu LI , Dawei FENG , Yu ZHAO , Dong WANG , Wang GUO , Hailong WANG , Yue GENG , Peizhi CAI , Fengchun PANG , Le GU , Chuncheng CHE , Haochen CUI , Yingying ZHAO , Nan ZHAO , Yuelei XIAO , Huyi LIAO
IPC分类号： B01L3/00
摘要： A digital microfluidic chip and a digital microfluidic system. The digital microfluidic chip comprises: an upper substrate and a lower substrate arranged opposite to each other; multiple driving circuits and multiple addressing circuits disposed between the lower substrate and the upper substrate; and a control circuit, electrically connected to the driving circuits and the addressing circuits. The control circuit is configured to apply, in a driving stage, a driving voltage to each driving circuit, such that a droplet is controlled to move inside a droplet accommodation space according to a set path, measure, in a detection stage, after a bias voltage is applied to each addressing circuit, a charge loss amount of each addressing circuit, and to determine the position of the droplet according to the charge loss amount. The charge loss amount of each addressing circuit is related to the intensity of received external light.
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公开(公告)号：US20200105175A1
公开(公告)日：2020-04-02
申请号：US16386778
申请日：2019-04-17
发明人： Wang GUO , Yu ZHAO , Hailong WANG , Dawei FENG , Mingyang LV
IPC分类号： G09G3/20
摘要： The disclosure relates to a pixel circuit, a method for driving method, a display panel, and a display device. The pixel circuit includes: a scan control circuit, a latch circuit, a charging control circuit, and a pixel electrode; the scan control circuit is configured to output a data signal to a first node in response to a gate scan signal; the latch circuit is configured to latch signals of the first node and a second node response to a signal of the first node; and the charging control circuit is configured to output a first display voltage signal to the pixel electrode in response to the signal of the first node and a charging control signal, and to output a second display voltage signal to the pixel electrode in response to the signal of the second node and the charging control signal.
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