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公开(公告)号：US11322094B2
公开(公告)日：2022-05-03
申请号：US16766021
申请日：2019-07-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
IPC: G09G3/3266 , G09G3/00 , G09G3/3233
Abstract: A display panel, a display device, and a driving method are disclosed, the display panel includes display regions, the display regions include a first display region and a second display region, the display panel further includes a first light-emission control scan driving circuit and a second light-emission control scan driving circuit, and the driving method includes: in the first sub-frame, providing a first start signal to the first light-emission control scan driving circuit to display, and providing a second start signal to the second light-emission control scan driving circuit not to display, in the second sub-frame, providing the first start signal to the first light-emission control scan driving circuit again to display, and providing the second start signal to the second light-emission control scan driving circuit not to display; the second start signal and the first start signal are applied independently, respectively.
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102.发明授权公开(公告)号：US12295173B2
公开(公告)日：2025-05-06
申请号：US18022884
申请日：2022-06-02
Inventor： Yao Huang , Juntao Chen
Abstract: A display substrate includes a driving circuitry, and the driving circuitry includes a first node control circuitry, a second node control circuitry and an output circuitry. The output circuitry is configured to control a driving signal output end to be electrically coupled to a second voltage line under the control of a potential at a first node, and control the driving signal output end to be electrically coupled to a first voltage line under the control of a potential at a second node. Transistors of the output circuitry are arranged at a side of the second voltage line away from a display region, and transistors of the first node control circuitry and transistors of the second node control circuitry are arranged at a side of the transistors of the output circuitry away from the second voltage line.
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公开(公告)号：US12272776B2
公开(公告)日：2025-04-08
申请号：US17593341
申请日：2020-12-25
Inventor： Chao Wu , Lili Du , Yao Huang , Chao Zeng , Yuanyou Qiu
Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a base substrate, a display region including a first region, a second region and a transition region; first light-emitting elements at the first region; second light-emitting elements, first pixel circuitries and second pixel circuitries at the transition region, each first pixel circuitry being arranged between adjacent second pixel circuitries, an orthogonal projection of at least one second pixel circuitry onto the base substrate at least partially overlapping an orthogonal projection of at least one second light-emitting element onto the base substrate; first conductive lines each coupled between at least one first pixel circuitry and at least one first light-emitting element; and second conductive lines each coupled to at least one first pixel circuitry and extending along the at least one first pixel circuitry to a side away from the at least one first light-emitting element.
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公开(公告)号：US12238985B2
公开(公告)日：2025-02-25
申请号：US17416570
申请日：2020-10-19
Inventor： Yao Huang , Yue Long , Weiyun Huang , Tianyi Cheng
IPC: H10K59/131 , H10K50/81 , H10K59/126
Abstract: Provided is a display substrate, including a first transparent display region, a second transparent display region and a non-transparent display region. The display substrate includes a plurality of first pixels disposed in an array in the first transparent display region and a plurality of second pixels. The first pixel includes a first light-emitting element and a first pixel circuit. The first pixel circuits in a same row are electrically connected to a same first gate line. The first pixel circuits in a same column are electrically connected to a same first data line. The second pixel includes a second light-emitting element disposed in the second transparent display region and a second pixel circuit disposed outside the first transparent display region and the second transparent display region. The second light-emitting element and the second pixel circuit are electrically connected by a transparent wire.
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公开(公告)号：US12236860B2
公开(公告)日：2025-02-25
申请号：US18489382
申请日：2023-10-18
Inventor： Yao Huang , Weiyun Huang , Yue Long , Yudiao Cheng
IPC: G09G3/3225 , G09G3/3233 , G09G3/3275 , H10K50/86 , H10K59/121 , H10K59/131 , H10K59/35 , H10K59/65 , H10K59/88 , H10K71/00 , H10K59/12
Abstract: Provided are a display panel and a display device. The display panel includes: a base substrate; light-emitting elements including groups of light-emitting elements, at least one group of light-emitting elements including first-region light-emitting elements and second-region light-emitting elements; pixel circuits including groups of pixel circuits, at least one group of pixel circuits including first-type pixel circuits and second-type pixel circuits, at least one second-type pixel circuit is connected with at least one second-region light-emitting element through a conductive line, first light-emitting elements are connected with first pixel circuits through first conductive lines, in the at least one group of light-emitting elements and the at least one group of pixel circuits, first pixel circuits connected with first light-emitting elements are closer to the second display region than each of second pixel circuits connected with second light-emitting elements.
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Patent Agency Ranking
公开(公告)号：US12232375B2
公开(公告)日：2025-02-18
申请号：US17478122
申请日：2021-09-17
Inventor： Weiyun Huang , Yuanyou Qiu , Yao Huang , Tianyi Cheng , Yue Long , Meng Zhao
IPC: H10K59/131 , H10K50/84 , H10K59/122 , H10K59/65 , H10K71/00
Abstract: A display panel includes a substrate and a light-emitting structure layer, wherein the light-emitting structure layer includes an anode layer, a light-emitting layer, and a cathode layer that are sequentially stacked on the substrate; the cathode layer has a patterned area which is disposed in a light-transmitting display area of the display panel; the patterned area includes a plurality of cathode structures which are spaced apart from each other; an orthographic projection of each of the cathode structures onto the substrate covers an orthographic projection of the light-emitting structure of at least one OLED device onto the substrate.
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公开(公告)号：US12230215B2
公开(公告)日：2025-02-18
申请号：US18039722
申请日：2021-12-28
Inventor： Yao Huang , Pinchao Gu , Binyan Wang , Tianyi Cheng , Hongjun Zhou
IPC: G09G3/32 , G09G3/3266 , H10K59/12 , H10K59/131
Abstract: A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a display area (100) and a bezel area (300), the bezel area (300) includes a circuit area (310) and a partition area (320), the circuit area (310) includes a third gate driving circuit, a second gate driving circuit (GOA-2) and a first gate driving circuit (GOA-1) arranged in sequence along a direction away from the display area (100), the partition area (320) includes a power supply line, the power supply line includes a first branch (VSS-1) and a second branch (VSS-2); orthographic projections of the second branch (VSS-2) and the first branch (VSS-1) of the power supply line on the base substrate have an overlapped area.
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公开(公告)号：US12217650B2
公开(公告)日：2025-02-04
申请号：US17778376
申请日：2021-06-02
Inventor： Meng Li , Tianyi Cheng , Yao Huang
IPC: G09G3/20
Abstract: A driving circuit includes an output circuit, a first node reset circuit and a second node control capacitor; the output circuit controls a driving signal terminal to output a driving signal under the control of a potential of a first node; the first node reset circuit controls to reset the first node under the control of a potential of a second node; the second node control capacitor is electrically connected to the second node; a width-to-length ratio of an output transistor included in the output circuit is less than or equal to a first predetermined width-to-length ratio; and/or a width-to-length ratio of a first node reset transistor included in the first node reset circuit is greater than or equal to a second predetermined width-to-length ratio; and/or, a capacitance value of the second node control capacitor is greater than or equal to a predetermined capacitance value.
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公开(公告)号：US12210253B2
公开(公告)日：2025-01-28
申请号：US17390759
申请日：2021-07-30
Inventor： Lili Du , Benlian Wang , Yue Long , Yao Huang
IPC: G02F1/1362 , G02F1/1339 , H01L27/12 , H10K59/121 , H10K59/131
Abstract: A display panel, wherein the display panel includes a displaying region; the displaying region includes a main displaying region, an auxiliary displaying region and an under-screen displaying region; first pixel driving circuits, first light emitting devices and second pixel driving circuits are provided under the auxiliary displaying region, and second light emitting devices are provided under the under-screen displaying region; the first pixel driving circuits are for driving the first light emitting devices, and the second pixel driving circuits are for driving the second light emitting devices; and the auxiliary displaying region is provided at an edge of the main displaying region.
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公开(公告)号：US12198621B2
公开(公告)日：2025-01-14
申请号：US17783238
申请日：2021-06-23
Inventor： Yao Huang , Tianyi Cheng
IPC: G09G3/3233
Abstract: The present disclosure provides a pixel circuit, a driving method and a display device. The pixel circuit includes a first reset circuit and a driving circuit, the first reset circuit is respectively electrically connected to a first light emitting control line, a reset control line, a first reset voltage line and a first end of the driving circuit, and is configured to write a first reset voltage provided by the first reset voltage line into the first end of driving circuit under the control of a first light emitting control signal provided by the first light emitting control line and a reset control signal provided by the reset control line; the driving circuit is configured to connect the first end of the driving circuit and a second end of the driving circuit under the control of a potential of a control end of the driving circuit.
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