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公开(公告)号：US20240282902A1
公开(公告)日：2024-08-22
申请号：US18681145
申请日：2021-11-02
发明人： Jie LEI , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jie WANG , Jianying ZHANG , Zhi JIN
CPC分类号： H01L33/62 , H01L25/167
摘要： A light-emitting substrate comprises a plurality of signal channels arranged in sequence along a row direction. Each signal channel comprises a plurality of control areas arranged along a column direction, and each control area comprises at least one light area controlled by a same chip. In each signal channel, the light-emitting substrate is provided with a first driving line, a second driving line, and a plurality of reference power lines. The first driving line and the second driving line are respectively used for providing different driving signals to the chip. The reference power line is used for providing a reference power supply voltage to the chip. The reference power lines in a same signal channel are electrically connected, and at least one reference power line is provided between the first driving line and the second driving line.
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公开(公告)号：US20240363824A1
公开(公告)日：2024-10-31
申请号：US18766707
申请日：2024-07-09
发明人： Ningyu LUO , Zouming XU , Xintao WU , Jiawei XU , Jie WANG , Tingwei HAN , Wenzhuo TANG
IPC分类号： H01L33/62 , H01L25/075 , H01L25/16 , H01L27/12
CPC分类号： H01L33/62 , H01L25/0753 , H01L25/167 , H01L27/124
摘要： An array substrate includes a base substrate, a conductive layer on a side of the base substrate, a light adjustment layer on a side of the conductive layer away from the base substrate, a plurality of signal lines on a side of the base substrate away from the conductive layer, and a protective layer between the light adjustment layer and the base substrate. The conductive layer includes a plurality of pads electrically connected with electronic elements. An orthographic projection of at least part of the light adjustment layer on the base substrate does not overlap an orthographic projection of the conductive layer on the base substrate, and is located in gaps between orthographic projections of adjacent signal lines on the base substrate. An orthographic projection of the protective layer on the base substrate at least covers the orthographic projection of the at least part on the base substrate.
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公开(公告)号：US20240295774A1
公开(公告)日：2024-09-05
申请号：US18638711
申请日：2024-04-18
发明人： Jie WANG , Xintao WU , Wenzhuo TANG , Zouming XU
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133612 , G02F1/133603
摘要： A light-emitting substrate having a functional area and a bonding area spaced apart in a first direction; the light-emitting substrate includes: a substrate, a plurality of driver chips located on the substrate and located in the functional area, and a plurality of conductive patterns located between the substrate and the plurality of driver chips. The plurality of driver chips include a plurality of first driver chips and a plurality of second driver chips; among the plurality of first driver chips, at least one first driver chip is located on at least one side of the plurality of second driver chips in the first direction. The first driver chip includes at least one dummy pin. A conductive pattern is electrically connected to a dummy pin.
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公开(公告)号：US20240312918A1
公开(公告)日：2024-09-19
申请号：US18028340
申请日：2022-05-19
发明人： Xintao WU , Zouming XU , Jie WANG , Jiawei XU , Ningyu LUO , Tingwei HAN , Yuan LI
IPC分类号： H01L23/538 , H01L25/16
CPC分类号： H01L23/5386 , H01L25/167
摘要： Provided are a wiring substrate and an electronic device. The wiring substrate includes a substrate; a first pad group on the substrate, the first pad group including a power supply pad and an output pad; a power signal line on the same side of the substrate as the first pad groups, the power signal line coupled with the power supply pads; a second pad group, arranged on the same side of the substrate as the first pad group, the second pad group including a plurality of sub-pad groups connected with each other, each sub-pad group at least including a first sub-pad and a second sub-pad, a first sub-pad in at least one of the plurality of sub-pad groups is coupled with the power signal line, and a second sub-pad in at least one of the plurality of sub-pad groups is coupled with the output pad of one first pad group.
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公开(公告)号：US20240312917A1
公开(公告)日：2024-09-19
申请号：US18026083
申请日：2022-05-20
发明人： Tingwei HAN , Zouming XU , Jie WANG , Xintao WU , Jiawei XU , Ningyu LUO
IPC分类号： H01L23/538 , H01L25/16
CPC分类号： H01L23/5386 , H01L25/165 , H01L25/167
摘要： Provided are a wiring substrate and an electronic device, the wiring substrate includes a substrate; first pad group, arranged on the substrate, each of the first pad group including an output pad; a constant voltage signal line, arranged on a same side of the substrate as the first pad group; and second pad groups, including a plurality of sub-pad groups connected in parallel, each of the sub-pad groups including a plurality of pad regions connected in series.
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公开(公告)号：US20240186304A1
公开(公告)日：2024-06-06
申请号：US17795414
申请日：2021-09-30
发明人： Jie LEI , Jie WANG , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jianying ZHANG , Zhi JIN , Yongfei LI
IPC分类号： H01L25/16 , H01L25/075
CPC分类号： H01L25/167 , H01L25/0753
摘要： A light-emitting substrate has a light-emitting region and a test region. A plurality of light-emitting device groups and a plurality of driving circuits are disposed in the light-emitting region. The driving circuits include at least one selected driving circuit, and a selected driving circuit includes at least one first-type output terminal and at least one second-type output terminal. The first-type output terminal is electrically connected to the light-emitting device group. A power line is electrically connected to the light-emitting device groups. A first test pad and a second test pad are disposed in the test region. The first test pad is electrically connected to a second-type output terminal of the selected driving circuit, and the second test pad is electrically connected to the power line. The first test device group is electrically connected to the first test pad and the second test pad.
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公开(公告)号：US20230341979A1
公开(公告)日：2023-10-26
申请号：US18215913
申请日：2023-06-29
发明人： Chunjian LIU , Jian TIAN , Xintao WU , Jie LEI , Jie WANG , Zouming XU , Tianqing LIU
CPC分类号： G06F3/0443 , G06F3/0412 , G06F2203/04107 , G06F2203/04103
摘要： A touch panel includes: a substrate; a bridging layer; an insulating layer; and a touch layer, including a first touch area and a border area surrounding the first touch area; the border area includes at least one second touch area, and the second touch area includes a plurality of button portions; a second shielding body is disposed between the second touch area and the first touch area; the border area further includes a bonding area for bonding with a driving circuit board; the second shielding body is provided with at least one wire groove, and at least one touch wire is coupled to the bonding area by passing through the wire groove; and the touch layer is disposed on a surface of the insulating layer away from the substrate, and at least two adjacent shielding units are coupled by the bridging layer.
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公开(公告)号：US20240113131A1
公开(公告)日：2024-04-04
申请号：US17765387
申请日：2021-05-31
发明人： Jie LEI , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jie WANG , Jianying ZHANG , Yajun MA , Zhi ZHANG , Zhentao LI , Li YIN
IPC分类号： H01L27/12 , H01L25/075 , H01L25/16
CPC分类号： H01L27/124 , H01L25/0753 , H01L25/167
摘要： An array substrate (100) and a display device. The array substrate (100) includes a bonding area (102). The array substrate (100) includes a substrate (10), a first conductive layer (20) on the substrate (10), a first insulating layer (30) on one side of the first conductive layer (20) away from the substrate (10), and a second conductive layer (40) on one side of the first insulating layer (30) away from the substrate (10). The bonding area (102) is provided with bonding pins (201), and the bonding pin (201) includes a first conductive portion (21) and a second conductive portion (41) located on the side of the first conductive portion (21) away from the substrate (10), the first conductive portion (21) is located in the first conductive layer (20), the second conductive portion (41) is located in the second conductive layer (40), and the first conductive portion (21) is in direct contact with the second conductive portion (41). The first insulating layer (30) is provided with at least one first opening (301), and the orthographic projection of each of the first openings (301) on the substrate (10) covers the orthographic projections of the plurality of bonding pins (201) on the substrate (10).
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公开(公告)号：US20220342295A1
公开(公告)日：2022-10-27
申请号：US17421702
申请日：2021-03-15
发明人： Jie LEI , Qitao ZHENG , Zouming XU , Xintao WU , Chunjian LIU , Jian TIAN
摘要： A mask includes a first region and a second region. The first region includes a first light-shielding strip and a second light-shielding strip, the second region includes a third light-shielding strip, the first light-shielding strip, the second light-shielding strip is located between the first light-shielding strip and the third light-shielding strip, the first light-shielding strip, the second light-shielding strip and the third light-shielding strip are configured to shield light and bound spaces, and the spaces are configured in such a manner that light is allowed to pass through the spaces. A width of the first light-shielding strip in a first direction is larger than a width of the second light-shielding strip in the first direction, and the width of the second light-shielding strip in the first direction is larger than a width of the third light-shielding strip in the first direction.
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10.发明公开公开(公告)号：US20240170628A1
公开(公告)日：2024-05-23
申请号：US17786975
申请日：2021-07-30
发明人： Chunjian LIU , Wei HAO , Zouming XU , Jian TIAN , Xintao WU , Jie LEI , Jie WANG , Jianying ZHANG , Wenjin FAN , Jiawei XU , Le LI , Jian ZHANG
CPC分类号： H01L33/62 , H01L25/167
摘要： The present disclosure provides a light-emitting substrate and a manufacturing method thereof, a backlight and a display device. The light-emitting substrate includes a substrate including a plurality of light-emitting regions arranged in an array, each of the plurality of light-emitting regions including a driving circuit and at least one light-emitting unit connected to the driving circuit, a first electrically conductive portion on the substrate and connected to the driving circuit and the at least one light-emitting unit in each light-emitting region, and a second electrically conductive portion on the substrate and including a plurality of pads. The first electrically conductive portion and the second electrically conductive portion are on a same layer.
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