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公开(公告)号：US20240329456A1
公开(公告)日：2024-10-03
申请号：US18637041
申请日：2024-04-16
发明人： Cheng LI , Xiaojie ZHANG , Sheng WANG , Yuanyuan PAN , Jinming ZHU , Jielian SHEN
IPC分类号： G02F1/1335 , H10K59/35 , H10K59/80
CPC分类号： G02F1/133512 , H10K59/353 , H10K59/8792
摘要： Provided by the present disclosure are a display panel and a display apparatus. The display panel has a display area, the display area has an irregular boundary and includes a main display area and a transition display area between the main display area and the irregular boundary; the display area includes a plurality of sub-pixels arranged in an array along a row direction and a column direction, each sub-pixel in the transition display area has a light-shielding block, and an area of the light-shielding block is smaller than an area of the sub-pixel; the transition display area is divided into a first area, a second area and a third area successively disposed in sequence along an extension direction of the irregular boundary; in the first area and the third area, each sub-pixel includes one light-shielding block, and the light-shielding block in each sub-pixel is provided close to the irregular boundary.
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公开(公告)号：US20240321905A1
公开(公告)日：2024-09-26
申请号：US18262395
申请日：2022-09-28
发明人： Cheng LI , Xiaojie ZHANG , Sheng WANG
IPC分类号： H01L27/12 , G02F1/1362 , H01L27/02
CPC分类号： H01L27/1244 , G02F1/136204 , G02F1/136209 , G02F1/136222 , G02F1/136286 , H01L27/0251
摘要： A display substrate includes a display region and a peripheral region surrounding the display region, the peripheral region includes a bonding region and a profiled region, the display region is between the bonding region and the profiled region. The display substrate further includes a plurality of compensation scanning lines and a plurality of data lines, at least one of the compensation scanning lines includes a portion in the profiled region, and at least one of the data lines includes a portion in the display region and a portion in the profiled region. An electrostatic discharge circuit and a loading compensation structure are arranged in the profiled region, at least part of the electrostatic discharge circuit is located between the display region and the loading compensation structure, and the electrostatic discharge circuit is coupled to the plurality of data lines.
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公开(公告)号：US20240044714A1
公开(公告)日：2024-02-08
申请号：US17639257
申请日：2021-04-28
发明人： Lin ZHOU , Cheng LI , Tiansheng LI , Shoujin CAI , Chuncheng CHE , Feng LIU , Yingzi WANG
CPC分类号： G01J5/10 , G06F18/20 , G01J2005/106
摘要： A flat panel detector is provided, which includes a base substrate and a plurality of detection regions arranged in an array on the base substrate, where each detection region is successively provided with a photosensitive sensor and an optical structure along a direction away from the base substrate; the optical structure includes a condensing unit and a light filtering unit, where the condensing unit is used for receiving the near-infrared light and ambient light emitted by the laser light source and performing condensing, and the light filtering unit is configured to shield the ambient light and transmitting the near-infrared light; a photosensitive sensor which includes an amorphous silicon photodiode and a thin film transistor, where the amorphous silicon photodiode is configured to convert the near-infrared light transmitted by the light filtering unit into an electrical signal.
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公开(公告)号：US20220165780A1
公开(公告)日：2022-05-26
申请号：US17359507
申请日：2021-06-26
发明人： Yue GENG , Cheng LI , Zhonghuan LI , Kuiyuan WANG , Yi DAI , Zefei LI , Chaoyang QI , Yajie FENG , Xiaoguan LI
IPC分类号： H01L27/146 , H01L27/30 , G06K9/00 , G06K9/20
摘要： Provided a fingerprint identification substrate and a manufacturing method therefor, a identification method, and a display apparatus. The fingerprint identification substrate includes a substrate and at least two kinds of identification pixels disposed on the substrate, a first identification pixel includes a first photodiode and a second identification pixel includes a second photodiode. The first photodiode includes a first electrode, a first photoelectric conversion layer and a second electrode, the second photodiode includes the first electrode, a second photoelectric conversion layer and the second electrode, and the first photoelectric conversion layer and the second photoelectric conversion layer have different spectral response characteristics to red light or infrared light.
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公开(公告)号：US20210027036A1
公开(公告)日：2021-01-28
申请号：US16905997
申请日：2020-06-19
发明人： Xiaozhou ZHAN , Cheng LI , Yanna XUE , Yajie FENG , Kuiyuan WANG , Yue GENG
IPC分类号： G06K9/00
摘要： The present disclosure provides an electronic apparatus and a texture recognition device, and relates to the field of image recognition technologies. The texture recognition device includes a sensing layer, a transparent contact layer, a light shielding layer, and a plurality of light sources. The sensing layer includes a plurality of photosensitive units distributed in an array; the transparent contact layer is disposed on a side of the sensing layer; the light shielding layer is disposed between the sensing layer and the transparent contact layer, and including a plurality of light transmission portions arranged in an array; and the light sources are distributed in an array on a side of the light shielding layer close to the transparent contact layer, and light emitted by the light sources is reflected by the transparent contact layer and transmitted to the photosensitive units by passing through the light transmission portions.
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6.发明申请公开(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：US20180260058A1
公开(公告)日：2018-09-13
申请号：US15571724
申请日：2017-06-15
发明人： Xiaozhou ZHAN , Jian SUN , Cheng LI
IPC分类号： G06F3/041 , G06F3/044 , G06F3/047 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/1343 , H01L27/12
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133512 , G02F1/133707 , G02F1/134309 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F3/047 , G06F2203/04103 , H01L27/124
摘要： An in-cell touch panel, a manufacturing method thereof and a display device are provided. The in-cell touch panel includes a base substrate, and a signal line, a touch electrode and a touch line which are provided on the base substrate, the touch line being electrically connected with the touch electrode, wherein the touch line and the signal line extend along a same direction, and the touch line is at least partially overlapped with the signal line in a direction perpendicular to the base substrate. The in-cell touch panel, the manufacturing method thereof and the display device are configured to solve a problem of low pixel aperture ratio.
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公开(公告)号：US20240304636A1
公开(公告)日：2024-09-12
申请号：US17756688
申请日：2021-05-31
发明人： Kuiyuan WANG , Cheng LI , Yue GENG , Yi DAI , Zefei LI , Chaoyang QI , Zhonghuan LI , Xiaoguan LI , Congcong XI , Yajie FENG , Yingzi WANG
IPC分类号： H01L27/146 , G06V40/13
CPC分类号： H01L27/14607 , G06V40/1318 , H01L27/1462 , H01L27/14612
摘要： A fingerprint recognition module is disclosed, and including: a base substrate; a driving circuit layer disposed on a side of the base substrate, and including a plurality of driving transistors arranged in an array; a first insulating layer disposed on a side of the driving circuit layer facing away from the base substrate, and including a plurality of first via holes running through the first insulating layer in a thickness direction of the first insulating layer; a plurality of photoelectric converters disposed on a side of the first insulating layer facing away from the driving circuit layer, and in contact with first electrodes of the plurality of driving transistors through the plurality of first via holes in one-to-one correspondence; a second insulating layer disposed on a side of the first insulating layer facing away from the base substrate.
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公开(公告)号：US20240201813A1
公开(公告)日：2024-06-20
申请号：US18565132
申请日：2021-06-03
发明人： Feng LIU , Shoujin CAI , Cheng LI , Chuncheng CHE , Tiansheng LI , Lin ZHOU , Yingzi WANG
IPC分类号： G06F3/042 , G02F1/1333 , G02F1/1335
CPC分类号： G06F3/0421 , G02F1/13338 , G02F1/133512
摘要： A touch substrate, a display apparatus and a display system are provided. The touch substrate includes: a base substrate including a photosensitive region; and a plurality of photosensitive pixels in an array in the photosensitive region. Each photosensitive pixel includes a plurality of non-visible light sensors and at least one transistor, and each transistor is connected to at least two non-visible light sensors of the plurality of non-visible light sensors.
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公开(公告)号：US20240005694A1
公开(公告)日：2024-01-04
申请号：US18038093
申请日：2021-05-27
发明人： Yue GENG , Kuiyuan WANG , Zhonghuan LI , Cheng LI , Yi DAI , Yajie FENG , Chaoyang QI , Zefei LI , Xiaoguan LI , Congcong XI
IPC分类号： G06V40/13 , H01L27/146
CPC分类号： G06V40/1318 , H01L27/14678 , G06V40/1329
摘要： Provided in the present disclosure are a print recognition module and a display apparatus. The print recognition module includes: a base substrate; a driving circuit layer located on one side of the base substrate and including a plurality of driving transistors arranged in an array; a first insulating layer located on the side of the driving circuit layer that is away from the base substrate and including a plurality of first via holes running through the thickness thereof; a connecting electrode layer located on the side of the first insulating layer that is away from the driving circuit layer and including a plurality of connecting electrodes which are in one-to-one correspondence with first electrodes of the driving transistors; and a plurality of photoelectric conversion portions located on the side of the connecting electrode layer that is away from the first insulating layer.
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