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公开(公告)号：US12062248B2
公开(公告)日：2024-08-13
申请号：US18009220
申请日：2021-05-25
发明人： Changfeng Li , Xiaochuan Chen , Fuqiang Li , Liwei Liu , Hongrun Wang , Hui Zhang , Shunhang Zhang , Kai Hou , Yunsik Im , Yunping Di
IPC分类号： G06V40/13 , G02F1/1335 , G02F1/1362 , G02F1/1368
CPC分类号： G06V40/1318 , G02F1/136209 , G02F1/136222 , G02F1/136286 , G02F1/1368
摘要： A display panel and a display device are provided. The display panel has a touch side and includes an array substrate and an opposite substrate arranged opposite to each other. The array substrate includes an image sensor array including a plurality of image sensors each including a photosensitive element configured to receive light reflected by a texture touched on the touch side for texture acquisition; the opposite substrate includes a light shielding layer including a plurality of first openings arranged in an array, and the plurality of first openings are in one-to-one correspondence with and partially overlap with the photosensitive elements of the plurality of image sensors in a direction perpendicular to a panel surface of the display panel.
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公开(公告)号：US11747689B2
公开(公告)日：2023-09-05
申请号：US17788395
申请日：2021-05-27
发明人： Jiahui Han , Shunhang Zhang , Pengxia Liang , Hua Huang , Guoqiang Wang , Zheng Fang , Ge Shi , Yujie Liu , Song Yang , Shiyu Zhang , Yanliu Sun , Meina Yu , Yuyao Wang
IPC分类号： G02F1/1362 , G02F1/1335
CPC分类号： G02F1/136286 , G02F1/133548
摘要： A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.
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公开(公告)号：US20230129625A1
公开(公告)日：2023-04-27
申请号：US17609504
申请日：2021-01-28
发明人： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui ZHANG , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
摘要： The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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公开(公告)号：US11204529B2
公开(公告)日：2021-12-21
申请号：US16642210
申请日：2019-03-21
发明人： Shunhang Zhang , Shiyu Zhang , Yoonsung Um , Yunsik Im , Feng Liao
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/1339 , G02F1/1341 , G02F1/137 , G02F1/1333 , G02F1/1337
摘要： A display panel and a method for manufacturing a display device are provided. The display panel includes an array substrate, a color film substrate assembled with the array substrate, and liquid crystal molecules sealed between the array substrate and the color film substrate. The array substrate comprises a pixel electrode and a common electrode, orthographic projections of the pixel electrode and the common electrode on the base substrate of the array substrate have an overlapping region, and the liquid crystal molecules have an azimuth angle of 90 degree. As a result, the display panel can have a faster response speed and is applicable to scenarios that require fast and frequent image switching.
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公开(公告)号：US10762864B2
公开(公告)日：2020-09-01
申请号：US16404922
申请日：2019-05-07
发明人： Shunhang Zhang , Yue Jia
IPC分类号： G09G3/36
摘要： There is provided a pixel circuit, a display panel, a drive method. The pixel circuit comprises a switch sub-circuit, a storage sub-circuit, a drive sub-circuit. The switch sub-circuit is connected to a gate line, a data line, the storage sub-circuit, and configured to transmit a signal on the data line to the storage sub-circuit under control of a signal on the gate line. The storage sub-circuit is connected to a first voltage terminal, a second voltage terminal, and the drive sub-circuit, and configured to transmit a signal of the first voltage terminal or the second voltage terminal to the drive sub-circuit under control of the switch sub-circuit. The drive sub-circuit is connected to the first voltage terminal, the second voltage terminal, a pixel electrode, and configured to transmit the signal of the first voltage terminal or the second voltage terminal to the pixel electrode under control of the storage sub-circuit.
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公开(公告)号：US20240105091A1
公开(公告)日：2024-03-28
申请号：US18491531
申请日：2023-10-20
发明人： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui Zhang , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
CPC分类号： G09G3/20 , G11C19/287 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
摘要： The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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公开(公告)号：US11818911B2
公开(公告)日：2023-11-14
申请号：US16973161
申请日：2020-03-04
发明人： Feng Liao , Yunsik Im , Yoonsung Um , Shunhang Zhang , Liwei Liu , Hongrun Wang , Hui Zhang , Yue Jia , Kai Hou
IPC分类号： H10K50/822 , H01L25/18 , H01L25/16 , H10K50/826 , H10K59/13 , H10K59/60 , H01L27/144 , H10K59/122 , H10K59/12
CPC分类号： H10K50/822 , H01L25/167 , H01L25/18 , H10K50/826 , H10K59/13 , H10K59/60 , H01L27/1443 , H10K59/1201 , H10K59/122
摘要： The disclosure provides a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate includes a substrate and an electroluminescent layer on the substrate. The display substrate further includes a first reflective electrode layer, a buffer layer and a second reflective electrode layer sequentially formed on a side of the electroluminescent layer distal to the substrate. The buffer layer is provided with a first hollow region, the second reflective electrode layer is provided with a second hollow region, an overlapping region between the first hollow region and the second hollow region is configured to transmit light emitted by the electroluminescent layer. The present disclosure can detect the light-emitting brightness of each sub-pixel in the organic electroluminescent layer in real time to improve light-emitting efficiency.
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公开(公告)号：US20230215211A1
公开(公告)日：2023-07-06
申请号：US18009220
申请日：2021-05-25
发明人： Changfeng Li , Xiaochuan Chen , Fuqiang Li , Liwei Liu , Hongrun Wang , Hui Zhang , Shunhang Zhang , Kai Hou , Yunsik Im , Yunping Di
IPC分类号： G06V40/13 , G02F1/1362 , G02F1/1368
CPC分类号： G06V40/1318 , G02F1/136209 , G02F1/136222 , G02F1/1368 , G02F1/136286
摘要： A display panel and a display device are provided. The display panel has a touch side and includes an array substrate and an opposite substrate arranged opposite to each other. The array substrate includes an image sensor array including a plurality of image sensors each including a photosensitive element configured to receive light reflected by a texture touched on the touch side for texture acquisition; the opposite substrate includes a light shielding layer including a plurality of first openings arranged in an array, and the plurality of first openings are in one-to-one correspondence with and partially overlap with the photosensitive elements of the plurality of image sensors in a direction perpendicular to a panel surface of the display panel.
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公开(公告)号：US11199751B2
公开(公告)日：2021-12-14
申请号：US16633905
申请日：2019-06-26
发明人： Yoon Sung Um , Yu'e Jia , Feng Liao , Hui Zhang , Shunhang Zhang , Hongrun Wang , Liwei Liu , Kai Hou , Yun Sik Im
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1335 , G02F1/1368
摘要： An array substrate and a display panel are provided. The array substrate includes: a plurality of sub-pixels arranged along a row direction and a column direction, four or six adjacent sub-pixel columns constituting a sub-pixel column group; a plurality of data lines extending along the column direction and comprising a first data line and a second data line. In the row direction, the first data line and the second data line are respectively provided on two sides of the sub-pixel column group, and a data line pair including the first data line and the second data line is located between adjacent sub-pixel column groups.
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公开(公告)号：US11073731B2
公开(公告)日：2021-07-27
申请号：US16062834
申请日：2017-11-02
发明人： Yoon Sung Um , Shunhang Zhang , Yun Sik Im
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/1343 , G02F1/1337 , H01L27/12 , H01L27/112
摘要： An array substrate, a display panel and a display device are disclosed. The array substrate includes a first data line and a second data line which extend substantially along a first direction and are adjacent to each other, a first gate line and a second gate line that extend substantially along a second direction intersected with the first direction and are adjacent to each other, and at least two sub-pixels which are sequentially arranged in parallel along the first direction; the first gate line and the second gate line are disposed at two sides of the at least two sub-pixels in the first direction, respectively.
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