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公开(公告)号：US20190227362A1
公开(公告)日：2019-07-25
申请号：US16332185
申请日：2018-06-08
发明人： Shicheng SUN , Zhiqiang WANG , Pei WANG , Peirong HUO , Shuang HU
IPC分类号： G02F1/1333 , G06K9/00 , H01L27/32 , G02F1/1362
摘要： The embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, a display panel, and a display device. The array substrate includes a plurality of data lines, a plurality of gate lines, and a fingerprint recognition region located on a basal substrate. The fingerprint recognition region includes a plurality of transmitting electrodes and a plurality of sensing electrodes intersected with the plurality of transmitting electrodes. Each transmitting electrode is electrically connected to one of the plurality of gate lines.
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公开(公告)号：US20190273096A1
公开(公告)日：2019-09-05
申请号：US16344742
申请日：2018-05-09
发明人： Pei WANG , Hyunjin KIM , Kai ZHANG , Dawei SHI , Wentao WANG
摘要： An array substrate includes an electrostatic shielding layer disposed on a substrate, an isolating layer covering the electrostatic shielding layer, gate lines, data lines, and thin film transistors. The gate lines, the data lines, and the thin film transistors are disposed on the isolating layer. An orthographic projection of a pattern of the electrostatic shielding layer on the substrate covers an orthographic projection of at least one of a pattern of the gate lines, a pattern of the data lines, and a pattern of the thin film transistors on the substrate.
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公开(公告)号：US20210074778A1
公开(公告)日：2021-03-11
申请号：US16934040
申请日：2020-07-21
发明人： Xu LI , Dawei SHI , Lu YANG , Wentao WANG , Cenhong DUAN , Can HUANG , Bangwei WU , Pei WANG
IPC分类号： H01L27/32 , G02F1/167 , G02F1/16766 , G02F1/1677
摘要： Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a first display region and a second display region within the first display region, wherein the first display region includes a plurality of emitting units, and the second display region includes a plurality of electrophoretic units, the plurality of emitting units are configured to realize display, and the plurality of electrophoretic units are configured to realize switch between a display state and a transparent state.
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公开(公告)号：US20210028251A1
公开(公告)日：2021-01-28
申请号：US16848151
申请日：2020-04-14
发明人： Lu YANG , Dawei SHI , Wentao WANG , Cenhong DUAN , Pei WANG , Xu LI , Can HUANG , Bangwei WU
摘要： The present disclosure provides an OLED display substrate, a fabricating method thereof and a display device. The OLED display substrate includes a substrate; an inorganic layer and a light-emitting unit on substrate, light-emitting unit being on a side of inorganic layer away from substrate and including a light-emitting structure; a camera. on a side of substrate away from inorganic layer, and light-emitting unit being not in orthographic projection region; a protective layer in orthographic projection region and on side of inorganic layer away from substrate, wherein protective layer is configured to protect inorganic layer in orthographic projection region from warping or cracking in a process of removing part of light-emitting structure in orthographic projection region by laser cutting.
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公开(公告)号：US20230006015A1
公开(公告)日：2023-01-05
申请号：US17780388
申请日：2021-04-14
发明人： Shicheng SUN , Jonguk KWAK , Dawei SHI , Wei ZHANG , Tianlei SHI , Dongsheng ZHAO , Jie LIU , Pei WANG
IPC分类号： H01L27/32
摘要： A display panel has a display region and a bezel region located on a periphery of the display region, and the display region includes a first region and a second region. The display panel includes a plurality of pixel driving circuits located in the first region and a plurality of pixel driving circuits located in the second region. A density of the pixel driving circuits in the first region is less than a density of the pixel driving circuits in the second region.
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公开(公告)号：US20220076601A1
公开(公告)日：2022-03-10
申请号：US17417440
申请日：2020-11-26
发明人： Shicheng SUN , Jonguk KWAK , Dawei SHI , Wei ZHANG , Cunzhi LI , Pei WANG
IPC分类号： G09G3/00 , G09G3/3266 , G09G3/3275
摘要： The disclosure relates to a pixel circuit and a testing method of the pixel circuit. The pixel circuit comprises a light emitting element, a storage capacitor Cst, a drive sub-circuit, a reset sub-circuit, a write sub-circuit, a light emission control sub-circuit and a testing element, wherein a control terminal of the testing element is connected to s reset control signal line, a first terminal of the testing element is connected to a reset signal line, a second terminal of the testing element is connected to the drive sub-circuit, and the testing element is configured to test elements included in the pixel circuit.
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公开(公告)号：US20220406254A1
公开(公告)日：2022-12-22
申请号：US17620599
申请日：2020-12-25
发明人： Wentao WANG , Dawei SHI , Dongsheng ZHAO , Lu YANG , Pei WANG
IPC分类号： G09G3/3233
摘要： A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.
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公开(公告)号：US20220399379A1
公开(公告)日：2022-12-15
申请号：US17621176
申请日：2020-12-18
发明人： Wentao WANG , Dawei SHI , Pei WANG , Dongsheng ZHAO , Lu YANG , Liang HUO , Cenhong DUAN , Can HUANG , Xiaosong WEN
IPC分类号： H01L27/12 , G09G3/3233
摘要： A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.
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