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公开(公告)号：US20210074196A1
公开(公告)日：2021-03-11
申请号：US17015475
申请日：2020-09-09
Inventor： Xuehuan FENG , Pan XU
Abstract: The present disclosure relates to the field of display technology and, in particular, to a gate driving structure, an array substrate, and a display device. The gate driving structure may include: a base substrate; a shift register formed on the base substrate, and including a plurality of thin film transistors and at least one capacitor, the capacitor being coupled to the thin film transistor; and a signal wiring group formed on the base substrate, and including a plurality of signal wirings spaced apart from each other, the signal wiring being coupled to the thin film transistor. An orthographic projection of the capacitor on the base substrate is at least partially overlapped with an orthographic projection of the signal wiring group on the base substrate.
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282.发明申请公开(公告)号：US20210068232A1
公开(公告)日：2021-03-04
申请号：US16925284
申请日：2020-07-09
Inventor： Xiang WAN
IPC: H05B45/00 , H01L27/32 , H01L51/56 , H01F7/20 , G09G3/3225
Abstract: A display panel includes a drive substrate, a first electrode disposed on the drive substrate and located in a pixel region, and a pixel defining layer disposed on the first electrode and defining the pixel region. The display panel further includes a light-emitting structure layer disposed on the pixel defining layer, a second electrode disposed on the light-emitting structure layer, and a magnetic field disposed at least one pixel region, wherein a direction of the magnetic field forms an included angle with a plane of the drive substrate.
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公开(公告)号：US20250124877A1
公开(公告)日：2025-04-17
申请号：US18578059
申请日：2023-04-28
Applicant: Hefei BOE Joint Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD. , Beijing BOE Technology Development Co., Ltd.
Inventor： Xuehuan FENG , Yongqian LI , Xing YAO
IPC: G09G3/3266 , G11C19/28
Abstract: A shift register is provided and includes a display input reset circuit, an inverter circuit, at least one output circuit and a first detection circuit; the display input reset circuit, the inverter circuit and the output circuit are connected to a pull-up node; the inverter circuit and the at least one output circuit are connected to a pull-down node; the first detection circuit is connected to a signal acquisition point, an acquisition control terminal, and a first signal detection line, and configured to acquire a voltage at the signal acquisition point in response to a signal from the acquisition control terminal and output a detection voltage corresponding to the acquired voltage to the first signal detection line, an external first chip adjusts an active level voltage from the third power supply terminal according to the detection voltage; the signal acquisition point includes the pull-down node and/or a signal output terminal.
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公开(公告)号：US20250098448A1
公开(公告)日：2025-03-20
申请号：US18558269
申请日：2022-04-29
Inventor： Can YUAN , Yongqian LI , Dacheng ZHANG
IPC: H10K59/131 , G09G3/3233 , H10K59/124
Abstract: A display substrate, a method for operating the same, and a display device are provided. The display substrate includes a base substrate and a display unit. In the sub-pixel of the display substrate, the light emitting device includes a first electrode including a first portion and a second portion spaced apart from each other; the display unit further includes a connection structure and a first transfer electrode, the connection structure is electrically connected with the first portion of the first electrode and the second portion of the first electrode, and includes a connection portion located in the non-light-emitting region; the first transfer electrode is electrically connected with the first pole of the driving transistor and includes a portion located in the non-light-emitting region, and the connection portion is electrically connected with the portion of the first transfer electrode located in the non-light-emitting region.
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公开(公告)号：US20250098425A1
公开(公告)日：2025-03-20
申请号：US18555039
申请日：2023-01-18
Inventor： Rui PENG , Minghung HSU , Yue HU
IPC: H10K59/122 , H10K59/80
Abstract: A display substrate and a display device are disclosed. The display substrate includes a pixel defining layer, the pixel defining layer includes a pixel defining structure and a plurality of grooves, the plurality of grooves are arranged along a first direction, the groove extends along a second direction, and the second direction intersects with the first direction; the pixel defining structure includes a plurality of first defining portions in the groove and arranged along the second direction, and the first defining portion extends along the first direction; and two adjacent first defining portions in a same groove are configured to define a sub-pixel group, and the sub-pixel group includes a plurality of sub-pixels.
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Patent Agency Ranking
公开(公告)号：US20250095585A1
公开(公告)日：2025-03-20
申请号：US18294167
申请日：2022-09-26
Inventor： Yao ZHANG , Wenchao BAO , Xiaolong WEI , Miao LIU , Cheng XU , Qiang FEI
IPC: G09G3/3258 , G09G3/20
Abstract: A driving method and an apparatus, and a storage medium are provided. The driving method is applied to a pixel drive circuit, the pixel drive circuit including a drive transistor, the drive transistor including a second electrode and a third electrode; and the method includes: applying a data voltage acquired based on a reference gamma curve to the third electrode of the drive transistor, and applying a preset voltage to the second electrode of the drive transistor; a lowest voltage of the reference gamma curve is greater than a lowest voltage of a standard gamma curve, and the preset voltage is less than or equal to the lowest voltage of the reference gamma curve.
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公开(公告)号：US20250095571A1
公开(公告)日：2025-03-20
申请号：US18555023
申请日：2023-01-12
Inventor： Zhidong YUAN , Can YUAN , Dacheng ZHANG , Yongqian LI
IPC: G09G3/3233
Abstract: A display substrate and a display device are disclosed, the display substrate has a plurality of display partitions arranged in a plurality of rows and columns, and at least one display partition includes a plurality of sub-pixels; the display substrate includes a base substrate and common scanning signal lines, the common scanning signal lines are provided on the base substrate, and include a plurality of first common scanning signal lines extending along a first direction and a plurality of second common scanning signal lines extending along a second direction, and the first direction is different from the second direction; each of the plurality of second common scanning signal lines is electrically connected to one first common scanning signal line, and is configured to provide a common scanning signal to one display partition.
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公开(公告)号：US20250095523A1
公开(公告)日：2025-03-20
申请号：US18289120
申请日：2023-01-06
Inventor： Song MENG , Wenchao BAO , Cheng XU , Miao LIU
IPC: G09G3/00 , G09G3/20 , G09G3/3233
Abstract: Embodiments of the present disclosure provide a compensating method and apparatus for a display panel, and a display device. The method includes: acquiring sensing voltages of a target sub-pixel and a sub-pixel set, where the sub-pixel set includes a plurality of first sub-pixels, and the first sub-pixels are disposed within a set range around the target sub-pixel and have the same color as the target sub-pixel; determining, based on the sensing voltages of the target sub-pixel and the sub-pixel set, whether the target sub-pixel belongs to a defective pixel; replacing the sensing voltage of the target sub-pixel by a sensing voltage of a normal pixel in the sub-pixel set if the target sub-pixel belongs to the defective pixel; and electrically compensating the target sub-pixel based on the replaced sensing voltage.
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公开(公告)号：US20250081741A1
公开(公告)日：2025-03-06
申请号：US18579872
申请日：2022-07-29
Inventor： Wenbin JIA , Yonghao GONG , Feifei ZHU
IPC: H10K59/122 , H10K59/80
Abstract: A display panel and a display device are provided. The display panel includes a base substrate and a pixel definition layer, the pixel definition layer includes multiple first retaining walls and multiple second retaining walls, and a height of the first retaining walls is less than a height of the second retaining walls. A first retaining wall includes multiple sub-retaining walls, a sub-retaining wall is located between two adjacent second retaining walls, multiple first structures are provided on a surface of at least one of the sub-retaining walls, a first structure includes a first sub-structure and a second sub-structure, the first sub-structure and the second sub-structure are alternately provided, and a height of the first sub-structure is less than or equal to the height of the first retaining wall.
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290.发明授权公开(公告)号：US12236915B2
公开(公告)日：2025-02-25
申请号：US18650848
申请日：2024-04-30
Inventor： Xuehuan Feng , Yongqian Li
Abstract: A shift register circuit includes an input sub-circuit, an output sub-circuit and a control sub-circuit. The input sub-circuit is coupled to a first input signal terminal and a pull-up node, and configured to, under control of a first input signal, transmit the first input signal to the pull-up node. The output sub-circuit is at least coupled to the pull-up node, a first clock signal terminal and a first signal output terminal, and configured to transmit a first clock signal to the first signal output terminal under control of a voltage at the pull-up node. The control sub-circuit is coupled to at least one first reference node, at least one first control signal terminal and the pull-up node, and configured to transmit a voltage at a first reference node to the pull-up node under control of a first control signal.
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