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公开(公告)号：US20250113632A1
公开(公告)日：2025-04-03
申请号：US18578372
申请日：2022-07-15
Inventor： Guan ZHANG , Jin CHENG , Zhenwu JIANG , Zhenyu WANG , Yifan YANG
Abstract: The present disclosure provides a detector substrate and a flat panel detector, the detector substrate includes a substrate base and detector pixel units on the substrate base, each detector pixel unit includes: a driver circuit; a photoelectric conversion device disposed on a side, away from the substrate base, of the driver circuit, the photoelectric conversion device including at least two photoelectric conversion structures connected in series, a bottom electrode of a first photoelectric conversion structure being electrically connected with the driver circuit, and a top electrode of an nth photoelectric conversion structure being electrically connected with a bottom electrode of an (n+1)th photoelectric conversion structure, with n being greater than or equal to 1; and a bias voltage line on a side of the photoelectric conversion device away from the substrate base, the bias voltage line being electrically connected to a top electrode of a last photoelectric conversion structure.
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Patent Agency Ranking
公开(公告)号：US20240237432A9
公开(公告)日：2024-07-11
申请号：US17768841
申请日：2021-07-05
Inventor： Chao KONG , Yifan YANG , Wei ZHANG
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/35
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/122 , H10K59/353
Abstract: A display substrate, including: a base substrate. The base substrate includes a display region, and the display region is provided with a plurality of sub-pixels and a conductive protective structure. At least one sub-pixel among the plurality of sub-pixels includes: a light-emitting element and a driving circuit that drives the light-emitting element to emit light. The light-emitting elements and the conductive protective structure are located on the side of the driving circuit away from the base substrate. The conductive protective structure includes at least one conductive part, and the at least one conductive part is located at an interval between respective light-emitting parts of light-emitting elements of at least two adjacent sub-pixels. The conductive protective structure is electrically connected to a signal terminal, and is configured to reduce carrier transmission between adjacent sub-pixels.
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公开(公告)号：US20240138210A1
公开(公告)日：2024-04-25
申请号：US17768841
申请日：2021-07-04
Inventor： Chao KONG , Yifan YANG , Wei ZHANG
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/35
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/122 , H10K59/353
Abstract: A display substrate, including: a base substrate. The base substrate includes a display region, and the display region is provided with a plurality of sub-pixels and a conductive protective structure. At least one sub-pixel among the plurality of sub-pixels includes: a light-emitting element and a driving circuit that drives the light-emitting element to emit light. The light-emitting elements and the conductive protective structure are located on the side of the driving circuit away from the base substrate. The conductive protective structure includes at least one conductive part, and the at least one conductive part is located at an interval between respective light-emitting parts of light-emitting elements of at least two adjacent sub-pixels. The conductive protective structure is electrically connected to a signal terminal, and is configured to reduce carrier transmission between adjacent sub-pixels.
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公开(公告)号：US20240194705A1
公开(公告)日：2024-06-13
申请号：US17908418
申请日：2021-08-31
Inventor： Xiangmi ZHAN , Zhenyu WANG , Yifan YANG , Zhi DING , Xuecheng HOU
IPC: H01L27/146 , G01T1/20
CPC classification number: H01L27/14616 , G01T1/2018 , H01L27/14636 , H01L27/14659 , H01L27/14689 , H01L27/14692
Abstract: The present disclosure provides a detection substrate, including: a base substrate, detection pixel units arranged in an array on the base substrate, where each detection pixel unit includes: a thin film transistor and a photoelectric conversion part located on a side of the thin film transistor, and a bias voltage line is arranged on a side of the photoelectric conversion part. The thin film transistor includes: an active layer, a first electrode and a second electrode, and the active layer including a channel region. At least one dielectric layer is provided between the photoelectric conversion part and the bias voltage line, and is formed with a first via hole therein, and at least part of an orthographic projection of the channel region on the base substrate is located within an orthographic projection of the first via hole on the base substrate. A flat panel detector is further provided.
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公开(公告)号：US20200080194A1
公开(公告)日：2020-03-12
申请号：US16400425
申请日：2019-05-01
Inventor： Yifan YANG , Peng CAO , Ming ZHAO , Wanmei QING
IPC: C23C14/54 , C23C14/24 , G01N29/24 , G01B17/02 , H01L41/053
Abstract: A crystal oscillation probe structure and an evaporation device are provided. The crystal oscillation probe structure includes a guide cover, a crystal oscillation probe and a mesh screen structure, the guide cover includes a chamber with a guide opening, the crystal oscillation probe is fixed in the chamber, the crystal oscillation probe includes at least one crystal oscillation sheet, the mesh screen structure includes a plurality of openings, and the mesh screen structure is located on a traveling path of a material traveling toward the at least one crystal oscillation sheet and disposed on a side of the at least one crystal oscillation sheet facing the guide opening.
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公开(公告)号：US20170162635A1
公开(公告)日：2017-06-08
申请号：US15025997
申请日：2015-11-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yifan YANG , Can ZHANG , Chao KONG
IPC: H01L27/32 , H01L27/28 , G09G3/3208 , H01L51/00
CPC classification number: H01L27/3227 , G09G3/3208 , G09G2320/0646 , G09G2330/021 , H01L27/288 , H01L27/3293 , H01L51/0096
Abstract: Provided are an Organic Light Emitting Diode (OLED) substrate and an OLED device. The OLED substrate includes: a transparent substrate, and a light emitting unit and a photoelectric conversion unit provided on the transparent substrate. The transparent substrate has an upper surface, a lower surface opposite to the upper surface, and a lateral surface. The light emitting unit is provided on the upper surface of the transparent substrate. The photoelectric conversion unit is provided on the lateral surface of the transparent substrate for absorbing light transmitted through the lateral surface of the transparent substrate and converting the absorbed light into electric energy through photoelectric conversion.
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