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公开(公告)号：US20220317811A1
公开(公告)日：2022-10-06
申请号：US17299299
申请日：2020-08-06
Inventor： Wei Wang , Yi Zhang , Yuanqi Zhang , Yu Wang , Yang Zeng
IPC: G06F3/044
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns, forming a plurality of bridge intersections and a plurality of non-bridge intersections. The touch control structure at a respective one of the plurality of bridge intersections includes a respective one of a plurality of first bridges connecting two adjacent first touch electrode blocks in a respective row and a respective one of a plurality of second bridges connecting two adjacent second touch electrode blocks in a respective column. The touch control structure at a respective one of the plurality of non-bridge intersections includes a respective one of a plurality of intersection fill patterns spaced apart from the first touch electrode blocks and the second touch electrode blocks.
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公开(公告)号：US20220013610A1
公开(公告)日：2022-01-13
申请号：US17280316
申请日：2020-05-15
Inventor： Meng Li , Zhongyuan Wu , Yongqian Li , Dacheng Zhang , Jingquan Wang , Yu Wang , Chen Xu
IPC: H01L27/32 , G09G3/3225
Abstract: The present disclosure provides a display panel and an electronic device. The display panel includes: a base substrate; and a pixel arranged on the base substrate, wherein the pixel includes a first sub-pixel including a first sub-pixel drive circuit and a first light emitting element and a second sub-pixel including a second sub-pixel drive circuit and a second light emitting element, the first and second sub-pixel drive circuits are arranged sequentially in a first direction and extend in a second direction, wherein the first light emitting element includes a first anode, the second light emitting element includes a second anode, an orthographic projection of each of the first and the second anodes partially covers an orthographic projections of the first and second sub-pixel drive circuits, and the orthographic projection of the first anode does not overlap the orthographic projection of the second anode.
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公开(公告)号：US11114638B2
公开(公告)日：2021-09-07
申请号：US16473844
申请日：2017-12-13
Inventor： Ruhui Zhu , Yu Wang , Qinghua Zou , Gu Yao , Suwei Zeng
Abstract: The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.
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公开(公告)号：US20210210589A1
公开(公告)日：2021-07-08
申请号：US16075042
申请日：2017-12-08
Inventor： Qinghua Zou , Xiaoxiang He , Yu Wang , Gu Yao
Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a thin film transistor, a light-emitting element, a connection electrode and a conducting portion. The TFT is located on the base substrate; the light-emitting element is located on the TFT and includes a first electrode and a second electrode which are spaced apart from each other; the first electrode is electrically connected with the TFT; the connection electrode is located between the base substrate and the light-emitting element and insulated from the TFT; and the conducting portion is configured to connect the second electrode and the connection electrode in parallel.
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25.发明授权公开(公告)号：US11011118B2
公开(公告)日：2021-05-18
申请号：US15776977
申请日：2017-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G06F3/038 , G09G5/00 , G09G3/3283
Abstract: The present application discloses a pixel-driving circuit in a display panel. The pixel-driving circuit includes a first transistor being provided with a fixed voltage, a driving transistor having a gate configured to receive the fixed voltage controlled by the first transistor and a drain coupled to a first power supply, a capacitor coupled between the gate and a source of the driving transistor, a light-emitting device coupled to the source and a second power supply, a second transistor having a drain coupled to the source of the driving transistor and a source coupled to a data line, a sensing sub-circuit coupled to the data line in a first period, and a driving sub-circuit coupled to the data line in a second period. The sensing sub-circuit and the driving sub-circuit are configured to connect to the data line in a time-divisional manner respectively for sensing and compensating the pixel-driving circuit.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20200327855A1
公开(公告)日：2020-10-15
申请号：US15776977
申请日：2017-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/3283
Abstract: The present application discloses a pixel-driving circuit in a display panel. The pixel-driving circuit includes a first transistor being provided with a fixed voltage, a driving transistor having a gate configured to receive the fixed voltage controlled by the first transistor and a drain coupled to a first power supply, a capacitor coupled between the gate and a source of the driving transistor, a light-emitting device coupled to the source and a second power supply, a second transistor having a drain coupled to the source of the driving transistor and a source coupled to a data line, a sensing sub-circuit coupled to the data line in a first period, and a driving sub-circuit coupled to the data line in a second period. The sensing sub-circuit and the driving sub-circuit are configured to connect to the data line in a time-divisional manner respectively for sensing and compensating the pixel-driving circuit.
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公开(公告)号：US12287945B2
公开(公告)日：2025-04-29
申请号：US18679116
申请日：2024-05-30
Abstract: Disclosed are a touch substrate and a display device. The touch substrate includes a touch electrode layer with a mesh type structure; the touch electrode layer includes the first touch electrode including first touch sub-electrodes, and the second touch electrode including second touch sub-electrodes; each first touch sub-electrode includes first touch electrode meshes, and each second touch sub-electrode includes second touch electrode meshes; the touch electrode layer further includes boundary meshes located between adjacent first touch sub-electrode and second touch sub-electrode; each boundary mesh includes at least two first mesh lines; each first mesh line is provided with a first break; second mesh lines are arranged in a first touch electrode mesh and/or a second touch electrode mesh; the second mesh lines are provided with second breaks; and a pattern shape of the first mesh line and a pattern shape of the second mesh line are different.
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公开(公告)号：US12262611B2
公开(公告)日：2025-03-25
申请号：US17755304
申请日：2020-03-25
Inventor： Huijun Li , Tingliang Liu , Tinghua Shang , Huijuan Yang , Lulu Yang , Xiaofeng Jiang , Yi Qu , Xin Zhang , Meng Zhang , Junxi Wang , Siyu Wang , Lu Bai , Jie Dai , Hao Zhang , Yu Wang , Mengqi Wang
IPC: H10K59/131 , H10K59/121 , H10K59/35
Abstract: Disclosed are a display panel and a display device. The display panel comprises: a base substrate, a plurality of scanning lines, a first insulating layer, a plurality of data lines, an interlayer insulating layer, and an auxiliary power line. The auxiliary power line comprises: a plurality of sub-auxiliary power lines and a plurality of auxiliary conduction lines; the plurality of sub-auxiliary power lines are arranged in a first direction and extend in a second direction, and two sub-auxiliary power lines that are at least partially adjacent are electrically connected by means of at least one auxiliary conduction line; the orthographic projection of at least one of the plurality of auxiliary conduction lines on the base substrate does not overlap the orthographic projections of the scanning lines on the base substrate.
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公开(公告)号：US12254160B2
公开(公告)日：2025-03-18
申请号：US18610783
申请日：2024-03-20
Inventor： Yu Wang , Fan He , Guodong Zhang , Peng Xu , Jiancheng Zhao
Abstract: A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel and a main body portion surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.
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公开(公告)号：US12254159B2
公开(公告)日：2025-03-18
申请号：US18563515
申请日：2022-06-24
Inventor： Yuanqi Zhang , Yi Zhang , Yu Wang , Shun Zhang , Chang Luo
Abstract: A touch structure, a touch display panel, and a display device are provided, which relate to the field of touch technology. The touch structure includes first touch electrodes and second touch electrodes. The first touch electrode includes first electrode blocks and transfer bridges. The second touch electrode includes second electrode blocks. The first and second touch electrodes are mesh structures. Grid lines of the first and second electrode blocks are channel lines, and the channel lines forming boundaries of the first electrode block are first boundary channel lines. Grid lines of the transfer bridge are transfer lines. The transfer bridge includes an opening part and a bridge part connected to the opening part. The opening part is connected to the first electrode block through a via hole. Some transfer lines are boundary transfer lines. The boundary transfer lines are overlapped with some first boundary channel lines.
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