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公开(公告)号：US20220137770A1
公开(公告)日：2022-05-05
申请号：US17258150
申请日：2020-03-24
发明人： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Xinlan YANG , Xiaoxiao CHEN , Yang WANG , Zhan WEI , Tengfei DING , Xiaofeng YIN
摘要： The present disclosure provides an array substrate and a display device. The array substrate includes: a base substrate; a plurality of gate lines on the base substrate; and a touch electrode layer located on a side, away from the base substrate, of a layer where the gate lines are located. The touch electrode layer includes a plurality of touch electrodes, and the touch electrodes are provided with first hollowed-out areas at the positions of at least part of the gate lines.
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公开(公告)号：US20220163840A1
公开(公告)日：2022-05-26
申请号：US17349824
申请日：2021-06-16
发明人： Zhan WEI , Shijun WANG , Bo FENG , Jun FAN , Yang WANG , Tengfei DING , Yi LIU , Xinlan YANG , Gongda CHEN , Guangshuang LV , Yuke TAI
IPC分类号： G02F1/1335 , G02F1/1362
摘要： A displaying substrate, a display panel and a displaying device. The displaying substrate comprises: a base plate, wherein the base plate comprises a display region, a non-display region, and a transition region located between the display region and the non-display region. Pixel units are disposed in the transition region on the base plate and each comprise multiple sub-pixel units, and first light shielding layers are disposed in the sub-pixel units and are used to divide the sub-pixel units into multiple luminescent regions.
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公开(公告)号：US20220139961A1
公开(公告)日：2022-05-05
申请号：US17259200
申请日：2020-04-01
IPC分类号： H01L27/12 , G02F1/1362
摘要： An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions. The gate lines and data lines define multiple first pixel areas and second pixel areas on the base substrate. Two sub-pixels are arranged in the first pixel area, and one sub-pixel is arranged in the second pixel area. The multiple first pixel areas are arranged in an array, the multiple second pixel areas are arranged in two columns, and multiple columns of the first pixel areas are located between the two columns of the second pixel areas.
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公开(公告)号：US20230045407A1
公开(公告)日：2023-02-09
申请号：US17790626
申请日：2021-09-13
发明人： Yang WANG , Shijun WANG , Bo FENG , Wenkai MU , Zhan WEI , Tengfei DING , Yi LIU , Xinlan YANG , Jun FAN , Li TIAN
IPC分类号： G02B5/20
摘要： A display panel and a display device are provided. The display panel includes: a primary contour defining an active display region and including first portions extending non-linearly, a secondary contour inside the primary contour and including second portions extending non-linearly; the primary contour is an outer contour after the display panel is lightened; pixels in the active display region include pixels of first type inside the secondary contour, pixels of second type intersecting the second portion, and pixels of third type intersecting the first portion and outside the secondary contour; an aperture ratio of pixels of third type is smaller than that of pixels of first type, an aperture ratio of at least part of pixels of second type is positively correlated with an area of a part, inside the secondary contour, of each pixel of second type.
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5.发明申请公开(公告)号：US20220309824A1
公开(公告)日：2022-09-29
申请号：US17413839
申请日：2020-09-10
发明人： Xinlan YANG , Wenkai MU , Yi LIU , Shijun WANG , Jun FAN , Bo FENG , Yang WANG , Zhan WEI , Tengfei DING , Yingzi WANG
IPC分类号： G06V40/13
摘要： A fingerprint detection control circuit, a fingerprint detection control method and a display device. The fingerprint detection control circuit includes a sensing circuitry, a resetting circuitry, a control circuitry and a conversion circuitry. The control circuitry provides a switch control signal to a control end of the resetting circuitry under the control of a first control signal. The resetting circuitry provides a resetting voltage to a conversion control end under the control of a potential at its control end. The conversion circuitry converts a photovoltage signal into a corresponding current signal under the control of a potential at the conversion control end when a first voltage end is electrically connected to a first signal output end, and outputs the current signal via the first signal output end.
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公开(公告)号：US20230260472A1
公开(公告)日：2023-08-17
申请号：US17621188
申请日：2020-10-29
发明人： Xinlan YANG , Shijun WANG , Wenkai MU , Yi LIU , Bo FENG , Yang WANG , Zhan WEI , Tengfei DING , Jun FAN , Yuke TAI , Gongda CHEN , Guangshuang LV , Yingzi WANG
IPC分类号： G09G3/36 , G02F1/1335 , G06V40/13
CPC分类号： G09G3/3607 , G02F1/133514 , G06V40/1318 , G09G2300/0452
摘要： The present disclosure discloses an array substrate, a liquid crystal display panel, and a display apparatus, which relate to the field of display technologies. The array substrate includes a first base and a plurality of photosensitive devices disposed on the first base. The photosensitive device can recognize fingerprints. In this way, the screen-to-body ratio of a display apparatus manufactured by using the array substrate is effectively increased. When an orthographic projection of the photosensitive device in the array substrate onto the first base at least partially overlaps with a white sub-pixel region, a pixel aperture ratio of the array substrate can be increased, so that a display apparatus that is subsequently manufactured by using the array substrate has a relatively good display effect.
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公开(公告)号：US20220319221A1
公开(公告)日：2022-10-06
申请号：US17419909
申请日：2020-09-29
发明人： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Xinlan YANG , Yang WANG , Zhan WEI , Tengfei DING , Jun FAN , Chengfu XU
摘要： The present disclosure provides fingerprint recognition substrate including fingerprint recognition units arranged in array, signal reading line groups and gating circuits, fingerprint recognition units are divided into first fingerprint recognition groups arranged along row direction, first fingerprint recognition groups, signal reading line groups and gating circuits are in one-to-one correspondence with one another; first fingerprint recognition group includes fingerprint recognition units consecutively arranged in row direction, signal reading line group includes signal reading lines each coupled to corresponding column of fingerprint recognition units; gating circuit includes switch circuits each coupled to one signal transmission channel on signal receiving unit through corresponding switch circuit; among all signal reading lines, different signal reading lines in same signal reading line group are coupled to different signal transmission channels, and at least two signal reading lines in different signal reading line groups are coupled to same signal transmission channel.
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公开(公告)号：US20240088171A1
公开(公告)日：2024-03-14
申请号：US18519097
申请日：2023-11-27
IPC分类号： H01L27/12 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/136286 , G02F1/1368
摘要： An array substrate and display device are provided. The array substrate includes a base substrate, and gate lines, data lines, compensation blocks and sub-pixels located on the base substrate. Two gate lines are arranged between two adjacent rows of sub-pixels. The data lines are provided with multiple first extensions and second extensions arranged alternately. The extending direction of the first extensions intersects with the extending direction of the second extensions.
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公开(公告)号：US20230168534A1
公开(公告)日：2023-06-01
申请号：US17921085
申请日：2021-06-08
发明人： Xinlan YANG , Wenkai MU , Yi LIU , Jun FAN , Bo FENG , Yang WANG , Zhan WEI , Tengfei DING , Shijun WANG , Chengfu XU
IPC分类号： G02F1/1335 , G06V40/13 , G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/133512 , G06V40/1318 , G02F1/134345 , G02F1/136286 , G02F1/13338 , G02F1/1368 , H01L27/124 , G02F1/13439
摘要： A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.
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公开(公告)号：US20220309825A1
公开(公告)日：2022-09-29
申请号：US17414034
申请日：2020-09-11
发明人： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Jun FAN , Xinlan YANG , Yang WANG , Zhan WEI , Tengfei DING , Yingzi WANG
IPC分类号： G06V40/13
摘要： The fingerprint recognition panel includes fingerprint recognition circuits arranged in a matrix, reading signal lines, a gate driving circuit and scanning lines connected with the gate driving circuit. The gate driving circuit is for outputting scanning signals to the scanning lines successively; each fingerprint recognition circuit is in connection with two scanning lines, a reading control end is connected with a first scanning line, and a reset control end is connected with a second scanning line; the first scanning line in connection with the fingerprint recognition circuits of the nth row and the second scanning line in connection with the fingerprint recognition circuits of the (n−m)th row are the same; or the second scanning line in connection with the fingerprint recognition circuits of the nth row and the first scanning line in connection with the fingerprint recognition circuits of the (n−m)th row are the same.
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