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公开(公告)号：US11963409B2
公开(公告)日：2024-04-16
申请号：US17584475
申请日：2022-01-26
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
IPC: H01L27/32 , H10K59/121 , H10K59/131
CPC classification number: H10K59/131 , H10K59/1213
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; three positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; three negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.
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公开(公告)号：US11948512B2
公开(公告)日：2024-04-02
申请号：US18315556
申请日：2023-05-11
Inventor： Tinghua Shang , Yang Zhou , Haigang Qing , Linhong Han , Ling Shi , Yao Huang
IPC: G09G3/3258 , G09G3/20 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/121 , H10K59/124 , H10K59/131 , H10K59/35
CPC classification number: G09G3/3258 , G09G3/2003 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/1213 , H10K59/124 , H10K59/131 , H10K59/353 , G09G2300/0426 , G09G2300/0443
Abstract: A display substrate and a display device are provided. Sub-pixels in the display substrate include a first electrode, a light emitting layer and a second electrode which are sequentially stacked; each second electrode includes a main body electrode and a connecting electrode. The sub-pixels include first color sub-pixels and second color sub-pixels, the main body electrode of a same first color sub-pixel is a continuous electrode. The sub-pixels include sub-pixel pairs, each sub-pixel pair includes a first pixel block and a second pixel block, a shape of the second electrode of the second pixel block is different from that of the second electrode of the first pixel block.
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公开(公告)号：US11917874B2
公开(公告)日：2024-02-27
申请号：US17428847
申请日：2021-01-22
Inventor： Yuanyou Qiu , Weiyun Huang , Yao Huang , Yue Long , Tianyi Cheng
IPC: H01L27/32 , H10K59/131 , G09G3/3233 , H10K59/126 , H10K59/35 , H10K59/88
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/126 , H10K59/353 , G09G2300/0413 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , H10K59/88
Abstract: A display substrate and a display device. The display substrate includes a display region, a first connecting wire, and a second connecting wire. A first display region includes a first sub-pixel array, including a plurality of light emitting elements arranged in an array, and the plurality of light emitting elements include a first light emitting element and a second light emitting element. The second display region includes a first pixel circuit array, including a plurality of first pixel circuit units, and the plurality of pixel circuit units include a first pixel circuit (D10) and a second pixel circuit. The first connecting wire (151) is connected to the first pixel circuit and the first light emitting element. The second connecting wire is connected to the second pixel circuit and the second light emitting element. The second connecting wire extends in a first direction, the first connecting wire extends in a second direction.
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公开(公告)号：US20240062721A1
公开(公告)日：2024-02-22
申请号：US18270094
申请日：2022-07-15
Inventor： Cong Liu , Benlian Wang , Yao Huang , Weiyun Huang , Binyan Wang
IPC: G09G3/3233 , H10K59/121
CPC classification number: G09G3/3233 , H10K59/1213 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2320/0247 , G09G2320/045
Abstract: A pixel circuit and a driving method thereof, and a display panel. The pixel circuit includes a driving circuit, a data writing circuit, a compensation control circuit, an energy storage circuit, a first light-emitting control circuit, a second light-emitting control circuit, a first initialization circuit, a second initialization circuit, and a transmission circuit. The driving circuit includes a control terminal, a first terminal and a second terminal, and is configured to control a driving current flowing through the first terminal and the second terminal and used for driving a light-emitting element to emit light. The first initialization circuit is configured to apply a first initialization voltage to the control terminal of the driving circuit; the second initialization circuit is configured to apply a second initialization voltage to the first electrode of the light-emitting element.
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公开(公告)号：US20240057387A1
公开(公告)日：2024-02-15
申请号：US17763803
申请日：2021-04-30
Inventor： Jianchang Cai , Yue Long , Qiwei Wang , Yuanjie Xu , Yao Huang , Kaipeng Sun
IPC: H10K59/121 , H10K59/131 , H10K59/13
CPC classification number: H10K59/1216 , H10K59/131 , H10K59/13
Abstract: Provided is a display panel. The display panel includes a first light-emitting element disposed in a first display region, and a first pixel circuit and a compensation capacitor that are disposed in a peripheral region. The first pixel circuit may be coupled to the first light-emitting element by a first connecting wire. A first metal layer in the compensation capacitor may be coupled to a target node, a second metal layer may be coupled to a power supply end, and the target node is a node via which the first connecting wire is coupled to the first pixel circuit.
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Patent Agency Ranking
公开(公告)号：US11864435B2
公开(公告)日：2024-01-02
申请号：US17256197
申请日：2019-11-15
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
IPC: H01L27/32 , H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/1213
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; three positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; three negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.
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公开(公告)号：US11862108B2
公开(公告)日：2024-01-02
申请号：US18193056
申请日：2023-03-30
Inventor： Yue Long , Benlian Wang , Yuanjie Xu , Yingsong Xu , Lili Du , Tingliang Liu , Yao Huang
IPC: G09G3/3266 , G11C19/28
CPC classification number: G09G3/3266 , G11C19/28 , G09G2310/0286 , G09G2310/08
Abstract: A shift register unit, a scanning drive circuit, a display substrate and a display device. The shift register unit includes an output end, a node control end, a first output node control circuit, a second node control circuit, a second output node control circuit and an output circuit, the second node control circuit is electrically connected to a first clock signal line, the node control end, the first output node and the second node; the first output node control circuit is electrically connected to the second node and the first output node and is configured to control a potential of the first output node; the second output node control circuit is electrically connected to the second node and the second output node; the output circuit is electrically connected to a first output node, a second output node, a first voltage line, a second voltage line and an output end.
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公开(公告)号：US11854458B2
公开(公告)日：2023-12-26
申请号：US17754763
申请日：2021-04-27
Inventor： Yao Huang , Weiyun Huang , Tianyi Cheng , Meng Li , Binyan Wang
CPC classification number: G09G3/2092 , G09G3/32 , G09G2310/0286 , G09G2310/08 , G11C19/28
Abstract: The present disclosure provides a driving circuit, a driving method, a shift register and a display device. The drive circuit includes a first control circuit, a second control circuit, a first output circuit, a second output circuit and an output terminal; the first control circuit is configured to connect or disconnect the first node and the first control voltage terminal under the control of a control signal provided by the control terminal; the second control circuit is configured to connect or disconnect the second node and the second control voltage terminal under the control of the control signal.
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公开(公告)号：US20230413623A1
公开(公告)日：2023-12-21
申请号：US18242231
申请日：2023-09-05
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
IPC: H10K59/131 , H10K50/87 , H10K50/80 , H10K59/40 , H10K59/122 , H10K77/10
CPC classification number: H10K59/131 , H10K50/87 , H10K50/868 , H10K59/40 , H10K59/122 , H10K77/111 , H10K2102/311
Abstract: Provided are a display panel including: a first component, a second component, and a bending component connecting the first component and the second component; wherein, the first component has a display surface, and the bending component has a via passing through the bending component in a direction perpendicular to the display surface. A display device is also provided.
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90.发明授权公开(公告)号：US11844250B2
公开(公告)日：2023-12-12
申请号：US17414383
申请日：2020-09-17
Inventor： Yao Huang , Benlian Wang , Yue Long , Weiyun Huang , Yingsong Xu
IPC: H10K59/131 , H10K77/10 , H10K102/00
CPC classification number: H10K59/131 , H10K77/111 , H10K2102/311
Abstract: Embodiments of the present disclosure disclose a display panel and a display device. The display panel includes: a base substrate, a low temperature poly-silicon semiconductor layer, an oxide semiconductor layer and a source-drain metal layer, wherein the source-drain metal layer corresponding to a bending region is provided with a plurality of mutually insulated traces extending in a first direction and arranged in a second direction; an inorganic layer between the base substrate and the source-drain metal layer, wherein the inorganic layer is provided with a groove in the bending region, and the traces are disposed above the groove; and a flexible insulating material between the inorganic layer in the bending region and the traces, wherein the flexible insulating material fills the groove.
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