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公开(公告)号：US12150354B2
公开(公告)日：2024-11-19
申请号：US18242231
申请日：2023-09-05
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
IPC: H10K59/131 , H10K50/80 , H10K50/87 , H10K59/122 , H10K59/40 , H10K77/10 , H10K102/00
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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公开(公告)号：US12148383B2
公开(公告)日：2024-11-19
申请号：US18283486
申请日：2021-11-10
Inventor： Yao Huang , Binyan Wang , Zhi Wang , Chao Wu
IPC: G09G3/3233 , G09G3/3266
Abstract: A pixel circuit and a driving method therefor, and a display device are provided. The pixel circuit includes a driving subcircuit, a first light emitting control subcircuit, a second light emitting control subcircuit, a first switching subcircuit, a second switching subcircuit, a third switching subcircuit, a fourth switching subcircuit and an energy storage subcircuit.
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公开(公告)号：US12142210B2
公开(公告)日：2024-11-12
申请号：US17789566
申请日：2021-09-30
Inventor： Yu Wang , Yao Huang , Binyan Wang , Cong Liu , Benlian Wang
IPC: G09G3/3233 , H10K59/121 , H10K59/131
Abstract: A display panel includes a base substrate, a driving circuit layer on the base substrate and a light emitting structure layer, the driving circuit layer includes a plurality of circuit units, and the light emitting structure layer includes a plurality of light emitting devices; at least one circuit unit includes a plurality of initial signal lines and a pixel driving circuit including a plurality of transistors, which includes at least one oxide thin film transistor and at least one low-temperature polycrystalline silicon thin film transistor; the plurality of initial signal lines each include a signal sub-line in a first direction, at least one initial signal line includes a signal sub-line extending in a second direction intersecting with the first direction; the signal sub-line extending in the first direction and the signal sub-line extending in the second direction of the initial signal line are electrically connected to each other.
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公开(公告)号：US20240357894A1
公开(公告)日：2024-10-24
申请号：US18758322
申请日：2024-06-28
Inventor： Yue LONG , Yuanyou Qiu , Weiyun Huang , Yao Huang
IPC: H10K59/131 , H01L27/12 , H10K59/12 , H10K59/121
CPC classification number: H10K59/1315 , H01L27/124 , H10K59/1201 , H10K59/1213
Abstract: A display substrate and a manufacturing method thereof are provided. The display substrate has a first side for display and a second side opposite to the first side, and the display substrate includes a display region, the display region includes a first display region and a second display region, and the first display region allows light from the first side to be at least partially transmitted to the second side; and the display substrate further includes at least one first connection wire in both of the first display region and the second display region, the first connection wire includes a first portion in the first display region and a second portion in the second display region, the first portion and the second portion are electrically connected with each other, the first portion includes a first light-transmitting wiring layer, and the second portion includes a metal wiring layer.
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公开(公告)号：US12020651B2
公开(公告)日：2024-06-25
申请号：US18323476
申请日：2023-05-25
IPC: G09G3/3266 , G09G3/00 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/035 , G09G3/3233 , G09G2300/0804 , G09G2300/0842 , G09G2310/0221 , G09G2310/0286 , G09G2310/08 , G09G2320/0233 , G09G2330/023
Abstract: A display panel, a display device and a driving method are disclosed, the display panel includes a first display region and a second display region, the first display region includes rows of first pixel units, the second display region includes rows of second pixel units; the display panel further includes a first scan driving circuit for controlling the rows of first pixel units to emit light, and a second scan driving circuit for controlling the rows of second pixel units to emit light, and the driving method includes: providing a first start signal to the first scan driving circuit, and providing a second start signal to the second scan driving circuit; the second start signal and the first start signal are applied independently, respectively.
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Patent Agency Ranking
公开(公告)号：US12020642B2
公开(公告)日：2024-06-25
申请号：US17771073
申请日：2021-02-19
Inventor： Yao Huang , Yuanyou Qiu , Zhi Wang
IPC: G09G3/3233
CPC classification number: G09G3/3233
Abstract: This disclosure provides a display panel and a display device. The display panel includes a light-transmitting area, a first transitional display area, a first main display area and a second main display area, and further includes a first light-emitting unit in the light-transmitting area, a first pixel driving circuit in the first transitional display area for providing a driving current to the first light-emitting unit, a first signal line extending along the column direction in the first main display area, a second signal line extending along the column direction in the second main display area, and a third signal line. The third signal line and the first signal line are in different conductive layers, the third signal line and the second signal line are in different conductive layers, and the third signal line is connected with the first signal line and the second signal line through via holes respectively.
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公开(公告)号：US12014685B2
公开(公告)日：2024-06-18
申请号：US18215227
申请日：2023-06-28
Inventor： Rui Wang , Ming Hu , Haijun Qiu , Weiyun Huang , Yao Huang , Chao Zeng , Yuanyou Qiu , Shaoru Li , Tianyi Cheng
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/08 , G09G2320/0233 , G09G2320/0247
Abstract: A pixel circuit and a driving method thereof, and a display device are provided. The pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a first light-emitting control sub-circuit, a second light-emitting control sub-circuit, a compensation sub-circuit, and a first reset sub-circuit, and is configured to generate a driving current to control a light-emitting element to emit light, the first reset sub-circuit comprises a first transistor, the compensation sub-circuit comprises a second transistor, the first transistor and the second transistor are both polysilicon oxide thin film transistors, and an active layer type of the first transistor and an active layer type of the second transistor are different from an active layer type of a transistor comprised in at least one selected from a group consisting of the driving sub-circuit, the data writing sub-circuit, the first light-emitting control sub-circuit, and the second light-emitting control sub-circuit.
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公开(公告)号：US12010885B2
公开(公告)日：2024-06-11
申请号：US17256106
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
IPC: H10K59/131 , H10K50/844 , H10K59/121
CPC classification number: H10K59/131 , H10K50/844 , H10K59/121
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer and a first organic pattern. A first projection region formed from an orthographic projection of the auxiliary connection structure on the base substrate and an orthographic projection of the blocking structure on the base substrate do not overlap.
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公开(公告)号：US11984079B2
公开(公告)日：2024-05-14
申请号：US18018878
申请日：2022-05-12
Inventor： Yanwei Lu , Bangqing Xiao , Jianchang Cai , Benlian Wang , Yao Huang , Yue Long
IPC: G09G5/00 , G09G3/3233 , H10K59/131
CPC classification number: G09G3/3233 , H10K59/131 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0233
Abstract: Provided is a display panel. The display panel includes: a substrate, at least one row of light-emitting elements disposed on the substrate, a plurality of pixel drive circuits, a plurality of connection lines, and a plurality of compensation portions. A length of a first connection line electrically connected to a first pixel drive circuit is less than a length of a second connection line electrically connected to a second pixel drive circuit. A capacitance of the first connection line is compensated by electrically connecting the compensation portion to the first connection line, and thus a difference between the capacitance of the first connection line and a capacitance of the second connection line is reduced.
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公开(公告)号：US11980000B2
公开(公告)日：2024-05-07
申请号：US17539520
申请日：2021-12-01
Inventor： Yao Huang , Yuanyou Qiu , Yudiao Cheng
CPC classification number: H05K5/03 , B32B3/266 , B32B27/08 , B32B27/281 , B32B27/283 , C09J7/25 , C09J7/38 , B32B2307/536 , B32B2307/732 , B32B2457/20 , C09J2203/326 , C09J2301/302 , C09J2479/086 , H05K5/0017
Abstract: A back film for a display device and the display device are provided in the present disclosure. The back film includes an opening region and a non-opening region, and the back film includes a first flexible material layer and a polyimide layer laminated one on another. An opening penetrating through the first flexible material layer and the second flexible material layer is formed in the back film, and a region corresponding to the opening is the opening region. The back film further includes a protection member covering the camera region.
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