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公开(公告)号：US20250061851A1
公开(公告)日：2025-02-20
申请号：US18554822
申请日：2023-01-12
Inventor： Zhidong YUAN , Pan XU , Yongqian LI , Can YUAN
IPC: G09G3/3233
Abstract: A pixel circuit and a driving method thereof, and a display device are disclosed. The pixel circuit includes a driving circuit, a data writing circuit, a reset circuit, a light-emitting control circuit and a light-emitting element. The driving circuit includes a control terminal, a first terminal and a second terminal; the data writing circuit is connected to a first node to apply a data voltage; the reset circuit is connected to the first node to apply a reference voltage. The pixel circuit further includes a partition control circuit, which is connected to the first node and the control terminal, and is configured to apply the data voltage and the reference voltage to the control terminal; the reset circuit is connected to one of the first terminal and the second terminal of the driving circuit, and the reset circuit is further configured to apply an initialization voltage to the driving circuit.
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282.发明授权公开(公告)号：US12232394B2
公开(公告)日：2025-02-18
申请号：US17924669
申请日：2021-07-30
Inventor： Hongjin Hu , Wei Gong , Chang Wang , Mingqiang Wang , Jiaxiang Zhang , Yonglin Chen , Fei Li , Xin Bi , Bin Zhang , Kun Zuo
Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
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公开(公告)号：US12232382B2
公开(公告)日：2025-02-18
申请号：US18535236
申请日：2023-12-11
Inventor： Pengfei Yu , Lu Bai , Jie Dai , Linhong Han
IPC: G09G3/3266 , G11C19/28 , H10K59/131
Abstract: A display substrate and manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate and is configured to provide a first clock signal to the shift register unit, the shift register unit includes an input circuit, an output circuit, a first control circuit and an output control circuit, and the input circuit includes an input transistor, an active layer of the input transistor is in a strip shape extending along a second direction, and the second direction is different from the first direction.
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公开(公告)号：US12232376B2
公开(公告)日：2025-02-18
申请号：US17620210
申请日：2020-12-23
Inventor： Hong Yi , Haigang Qing , Tiaomei Zhang
IPC: H10K59/131 , G09G3/00 , H10K59/121
Abstract: A display panel and a display device are provided. The display panel includes: a display region; a peripheral region surrounding the display region; a plurality of pixel units, located in the display region and configured to display an image; a plurality of data lines, electrically connected with the plurality of pixel units and configured to input data signals to the plurality of pixel units; a plurality of data transmission lines, located in the peripheral region and connected with the plurality of data lines; and at least two repair structures, wherein each of the at least two repair structures includes a first repair line and a second repair line, the first repair line is overlapped with the plurality of data transmission lines, and the second repair line is overlapped with the plurality of data lines.
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公开(公告)号：US12232372B2
公开(公告)日：2025-02-18
申请号：US17280752
申请日：2020-06-29
Inventor： Lili Du , Hongjun Zhou , Wen Tan , Cong Liu
IPC: H10K59/131 , G09G3/3233 , H10K59/123 , H10K59/35
Abstract: A display panel and a display device are provided. The display panel includes: a plurality of first pixel units, a plurality of second pixel units, a plurality of third pixel units and a plurality of first data lines. An effective light-emitting area of the first pixel unit is larger than an effective light-emitting area of the second pixel unit, and larger than an effective light-emitting area of the third pixel unit; orthographic projection of the first data line on the base substrate is not overlapped with an orthographic projection of any one of the first electrode of the first pixel unit, the first electrode of the second pixel unit, and the first electrode of the third pixel unit on the base substrate.
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Patent Agency Ranking
286.发明授权公开(公告)号：US12232370B2
公开(公告)日：2025-02-18
申请号：US18473538
申请日：2023-09-25
Inventor： Jun Yu , Zhong Lu , Zhenrui Fan , Shuohua Chen , Zhaoyang Song , Chenlin Yin , Yongjie Tang
IPC: H10K59/124 , H10K59/12 , H10K71/00 , H10K77/10 , H10K102/00
Abstract: An Organic Light-Emitting Diode display substrate and a preparation method thereof. The Organic Light-Emitting Diode display substrate includes: a first flexible organic layer; a first inorganic layer on the first flexible organic layer; a second flexible organic layer on the first inorganic layer; a pixel driving circuit layer on the second flexible organic layer; a light-emitting element layer on the pixel driving circuit layer, and a thickness of the first flexible organic layer is 5 μm-20 μm, a thickness of the first inorganic layer is 0.4 μm-0.5 μm, and a thickness of the second flexible organic layer is 5 μm-20 μm.
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公开(公告)号：US12232355B2
公开(公告)日：2025-02-18
申请号：US17676404
申请日：2022-02-21
Inventor： Tao Chen , Hsinju Ho , Honglei Hai , Fenggang Zhang
IPC: H01L51/52 , H01L51/56 , H10K50/844 , H10K71/00 , H10K71/80
Abstract: A display panel is provided. The display panel includes: a substrate, and a light-emitting device, an encapsulation layer and an auxiliary barrier which are disposed on the substrate. The light-emitting device is disposed in a display area, and the auxiliary barrier is disposed in a non-display area. A height of the auxiliary barrier is greater than a distance between a side of the encapsulation layer away from the substrate and the substrate.
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公开(公告)号：US12231131B2
公开(公告)日：2025-02-18
申请号：US18498801
申请日：2023-10-31
Inventor： Xiangye Wei , Liming Xiu
Abstract: An integrated circuit is provided. The integrated circuit includes: a clock source configured to: generate a clock signal of the integrated circuit; at least two functional circuits; and at least two clock generators corresponding to the functional circuits and configured to: determine initial phases of the corresponding functional circuits, and generate clock signals of the functional circuits based on the clock signal of the integrated circuit and the initial phases, so as to keep the clock signals of all the functional circuits synchronized, wherein the initial phases are determined based on transmission distances, over which the clock signal of the integrated circuit is transmitted from the clock source to the functional circuits, and loads of the functional circuits.
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公开(公告)号：US12230695B2
公开(公告)日：2025-02-18
申请号：US18338421
申请日：2023-06-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Meng Zhao
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display device, belongs to the field of display technology. The method includes forming a first thin film transistor, which includes: forming a first gate of the first thin film transistor on a base substrate through a patterning process; forming a first gate insulating layer on a side of the first gate distal to the base substrate; sequentially forming a first semiconductor material layer, a second gate insulating layer and a second gate metal layer on a side of the first gate insulating layer distal to the base substrate, and forming a pattern including an active layer of the first thin film transistor, a pattern of the second gate insulating layer and a second gate of the first thin film transistor through a patterning process.
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公开(公告)号：US12230217B2
公开(公告)日：2025-02-18
申请号：US18250327
申请日：2022-03-25
Inventor： Jingbo Xu , Wei Liu , Yipeng Chen
IPC: G09G3/3266 , G09G3/32 , G11C19/28
Abstract: A shift register includes: a first input circuit, a first output circuit, a second input circuit, a second output circuit and at least one functional circuit. The first input circuit is configured to transmit an input signal to the first node under control of a first control signal. The first output circuit is configured to transmit a first output signal to the first scan signal terminal under control of the first node. The second input circuit is configured to transmit a first voltage signal to the second node under control of a second control signal. The second output circuit is configured to transmit a second output signal to the first scan signal terminal under control of the second node. A functional circuit is configured to block a path between the functional input terminal and the functional output terminal under control of a functional control signal.
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