-
公开(公告)号：US20240177669A1
公开(公告)日：2024-05-30
申请号：US18283486
申请日：2021-11-10
Inventor： Yao HUANG , Binyan WANG , Zhi WANG , Chao WU
IPC: G09G3/3233 , G09G3/3266
CPC classification number: G09G3/3233 , G09G3/3266 , G09G2300/0842 , G09G2310/0251 , G09G2310/062 , G09G2310/08
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.
-
公开(公告)号：US20240021146A1
公开(公告)日：2024-01-18
申请号：US18250324
申请日：2020-10-30
Inventor： Qiwei WANG , Kaipeng SUN , Jianchang CAI , Chao WU , Yuanjie XU , Yao HUANG
CPC classification number: G09G3/32 , G11C19/28 , G09G2310/0286 , G09G2310/0275
Abstract: A display substrate includes a first display region, a second display region, and a frame region. Light-emitting devices include first light-emitting devices in the first display region and second light-emitting devices in the second display region. Pixel drive circuits include first pixel drive circuits in the frame region and second pixel drive circuits in the second display region. The first pixel drive circuits are electrically connected to the first light-emitting devices. The second pixel drive circuits are electrically connected to the second light-emitting devices. Each of shift registers cascaded in the frame region is connected to the first pixel drive circuits and the second pixel drive circuits which are electrically connected to one row of first light-emitting devices and the same one row of second light-emitting devices respectively.
-
公开(公告)号：US20230422552A1
公开(公告)日：2023-12-28
申请号：US18039705
申请日：2020-12-23
Inventor： Yao HUANG , Lili DU , Chao WU , Yue LONG , Cong LIU , Rui ZHOU , Weiyun HUANG , Bo SHI , Chi YU , Qiwei WANG
IPC: H10K59/121 , H10K59/122 , H10K59/65 , H10K59/131 , H10K59/80
CPC classification number: H10K59/121 , H10K59/122 , H10K59/65 , H10K59/131 , H10K59/80515
Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel has a display region comprising a first display region and a second display region, and a density of pixel circuits in the first display region is less than a density of pixel circuits in the second display region; the display panel includes: a base substrate; a plurality of first pixel circuits disposed on the base substrate and located in the second display region; a plurality of first traces disposed on a side of the first pixel circuits away from the base substrate; a pixel defining layer disposed on a side of the first traces away from the base substrate and defining a plurality of openings; a plurality of first light emitting devices disposed on the side of the first traces away from the base substrate and located in the first display region, where the first light emitting devices have effective light emitting regions respectively located in the openings, the first light emitting devices have first anodes each comprising an effective light emitting anode region and a non-light emitting anode region disposed surrounding the effective light emitting anode region, and the pixel defining layer covers the non-light emitting anode region; where the first traces are respectively electrically connected with the first pixel circuits through first vias and respectively electrically connected with the first anodes through second vias, and orthographic projections of the second vias on the base substrate are respectively located in orthographic projections of the first anodes on the base substrate.
-
公开(公告)号：US20230067919A1
公开(公告)日：2023-03-02
申请号：US17984055
申请日：2022-11-09
Inventor： Kaipeng SUN , Weiyun HUANG , Binyan WANG , Chao WU , Yudiao CHENG
Abstract: Disclosed are a display substrate and a display device. The display substrate includes a base substrate, which include a first display region and a second display region, the first display region includes a plurality of sub-display regions and a sub-light-emitting region; and a plurality of sub-pixels, which include first sub-pixels, second sub-pixels and third sub-pixels, the plurality of sub-pixels include a plurality of first pixel groups, which are located in the plurality of sub-display regions, and at least one of the first pixel groups includes at least one first sub-pixel, at least one second sub-pixel, and at least one third sub-pixel; and a plurality of first light-shielding layers, located in the plurality of sub-display region, an orthographic projection of the plurality of first pixel groups on the base substrate falls within an orthographic projection of the plurality of first light-shielding layers on the base substrate.
-
公开(公告)号：US20230060545A1
公开(公告)日：2023-03-02
申请号：US17792525
申请日：2021-08-11
Inventor： Lili DU , Kaipeng SUN , Yue LONG , Chao WU , Yudiao CHENG
IPC: G09G3/3233 , G09G3/3275
Abstract: A display substrate and a display device are provided, the display substrate includes: a base substrate and a plurality of reset signal lines, the base substrate includes a display region, each of the sub-pixels includes a pixel driving circuit and a light-emitting element, the light-emitting element includes a light-emitting region and a first electrode, the pixel driving circuit is configured to drive the light-emitting element to emit light; orthographic projections of the first electrodes of the light-emitting elements of the sub-pixels of the pixel units on a board surface of the base substrate at least partially overlap with orthographic projections of the pixel driving circuits of the sub-pixels of the plurality of pixel units on the board surface of the base substrate, and are located on a same side of the reset signal lines electrically connected to the pixel driving circuits of the sub-pixels of the plurality of pixel units.
-
Patent Agency Ranking
公开(公告)号：US20230039046A1
公开(公告)日：2023-02-09
申请号：US17782333
申请日：2021-05-17
Inventor： Kaipeng SUN , Weiyun HUANG , Binyan WANG , Chao WU , Yudiao CHENG
Abstract: Disclosed are a display substrate and a display device. The display substrate includes a plurality of sub-pixels. The density of sub-pixels of a first display region is less than that of a second display region; the plurality of sub-pixels includes a plurality of first pixel groups and a plurality of second pixel groups, the plurality of first pixel groups are located in the first display region, the plurality of second pixel groups are located in the second display region, the first display region includes a plurality of sub-display regions and a sub-light-transmitting region, each of the first pixel groups includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, each of the second pixel groups includes a first sub-pixel, a second sub-pixel pair, and a third sub-pixel arranged along a first direction, and the second sub-pixel pair includes two second sub-pixels arranged along a second direction.
-
公开(公告)号：US20230015549A1
公开(公告)日：2023-01-19
申请号：US17785196
申请日：2021-05-13
Inventor： Jianchang CAI , Chao WU , Feng WEI , Yuanyou QIU
Abstract: A display panel, a circuit board and a display device are provided, belonging to the field of displays. The display panel has a display region and a binding region which is at least on one side of the display region, and the display panel includes: a substrate; a plurality of signal pins on the substrate and in the binding region, the signal pins being arranged at intervals in a first direction and being connected to the circuit board; and at least one non-signal pin on the substrate and between two adjacent signal pins.
-
公开(公告)号：US20240381015A1
公开(公告)日：2024-11-14
申请号：US18691023
申请日：2023-04-28
Inventor： Guang YANG , Xiaojin LI , Chao WU , Lili ZHOU , Wenbo DONG
IPC: H04R1/02
Abstract: The present application discloses a speaker mesh, a speaker mesh assembly and an electronic device, which can realize stable installation of the speaker mesh without spoiling the aesthetic appearance of products. The speaker mesh includes a mesh body, a first sidewall and a second sidewall. The mesh body is provided with a plurality of speaker holes. The first sidewall is connected to an edge of a first side of the mesh body, and an inner surface of the first sidewall is provided with a hidden snap-fit portion. The second sidewall is connected to an edge of a second side of the mesh body, and the second sidewall is provided with a snap member.
-
公开(公告)号：US20240371325A1
公开(公告)日：2024-11-07
申请号：US18777089
申请日：2024-07-18
Inventor： Pinchao GU , Weiyun HUANG , Yudiao CHENG , Chao WU
IPC: G09G3/3241 , G09G3/3291
Abstract: A pixel circuit, a display substrate, a display panel, and a display device are provided. The pixel circuit includes: a first driving circuit, a second driving circuit, a first light-emitting control circuit, and a second light-emitting control circuit. The first light-emitting control circuit is configured to control a connection between the first driving circuit and the light-emitting element and a connection between the first driving circuit and the first power line to be turned on or off; the second light-emitting control circuit is configured to control a connection between the second driving circuit and the light-emitting element and a connection between the second driving circuit and the second power line to be turned on or off; the first driving circuit and the second driving circuit are configured to control a driving current for driving the light-emitting element to emit light based on the same data voltage.
-
公开(公告)号：US20240203352A1
公开(公告)日：2024-06-20
申请号：US18595288
申请日：2024-03-04
Inventor： Lili DU , Kaipeng SUN , Yue LONG , Chao WU , Yudiao CHENG
IPC: G09G3/3233 , G09G3/3275
CPC classification number: G09G3/3233 , G09G3/3275 , G09G2300/0842 , G09G2310/0272 , G09G2310/061 , G09G2320/0233
Abstract: A display substrate and a display device. The display substrate includes a base substrate and multiple reset signal lines. The base substrate includes a display area; each of sub-pixels includes a pixel driving circuit and a light emitting element; the light emitting element includes a light emitting area and a first electrode; the pixel driving circuit is configured to drive the light emitting element to emit light; orthographic projections of the first electrodes of the light emitting elements of the sub-pixels of multiple pixel units on the substrate surface of the base substrate at least partially overlap with orthographic projections of the pixel driving circuits of the sub-pixels of the multiple pixel units on the substrate surface of the base substrate, and are located on the same side as the reset signal lines electrically connected to the pixel driving circuits of the sub-pixels of the multiple pixel units.
-
-
-
-
-
-
-
-
-
Search Results
34
records
(took 0.021 seconds)
