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公开(公告)号：US11908367B2
公开(公告)日：2024-02-20
申请号：US17411872
申请日：2021-08-25
Applicant: BOE Technology Group Co., Ltd.
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G2320/0666 , G09G2320/08 , G09G2354/00
Abstract: A color setting method includes: displaying multiple groups of color pictures respectively according to a pre-set sequence, each group of color pictures including at least two pictures, and each picture including at least one color component; marking a selected picture in each group of color pictures in response to a first operation by a user; acquiring a user's color preferences according to a plurality of selected pictures and color components of each picture; setting color parameters of a display device according to the color preferences.
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公开(公告)号：US12295227B2
公开(公告)日：2025-05-06
申请号：US17784897
申请日：2021-09-10
Inventor： Yue Long , Yuanyou Qiu , Jianchang Cai , Chao Wu , Xingliang Xiao
IPC: H10K59/131 , H10K59/12 , H10K59/124 , H10K59/88 , H10K71/00
Abstract: A display substrate, a preparation method therefor, and a display apparatus. The preparation method comprises: providing a base substrate, a plurality of pixel drive circuits being formed on the base substrate, the plurality of pixel drive circuits comprising a first pixel drive circuit and a second pixel drive circuit; forming a first insulating layer on the base substrate; forming a first wiring layer on the first insulating layer, the first wiring layer comprising a first connecting wire, the first connecting wire being formed electrically connected to the first pixel drive circuit by means of the first insulating layer; forming and patterning a second insulating layer on the first wiring layer; forming a second wiring layer on a second insulating layer, the second wiring layer comprising a second connecting wire, the second connecting wire being formed electrically connected to the second pixel drive circuit by means of the first insulating layer and the second insulating layer; and forming and patterning a second insulating layer on the second wiring layer, the third insulating layer and the second insulating layer using the same reticle for the patterning process.
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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：US12167654B2
公开(公告)日：2024-12-10
申请号：US17768920
申请日：2021-05-13
Inventor： Yue Long , Yudiao Cheng , Chao Wu , Weiyun Huang , Xingliang Xiao , Benlian Wang , Yao Huang
IPC: H01L27/32 , H10K59/131 , H10K59/35
Abstract: A display substrate and a display apparatus are provided, including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that are respectively connected to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.
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公开(公告)号：US12131695B2
公开(公告)日：2024-10-29
申请号：US17423885
申请日：2020-11-06
Inventor： Yudiao Cheng , Yue Long , Yuanyou Qiu , Qiwei Wang , Chao Wu
IPC: G09G3/3225 , G09G3/3233 , G09G3/3275 , H10K50/86 , H10K59/12 , H10K59/121 , H10K59/131 , H10K59/35 , H10K59/65 , H10K59/88 , H10K71/00
CPC classification number: G09G3/3225 , G09G3/3233 , G09G3/3275 , H10K50/865 , H10K59/121 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/351 , H10K59/65 , H10K59/88 , H10K71/00 , H10K71/621 , G09G2300/0413 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0272 , G09G2310/08 , H10K59/1201 , H10K59/353
Abstract: A display panel includes: a drive backplane having a transparent region and a pixel region surrounding the transparent region, wherein a plurality of pixel circuits are provided in the pixel region, and the pixel circuits include a plurality of columns of first pixel circuits and a plurality of columns of second pixel circuits distributed along a row direction; and a light-emitting layer including a plurality of light-emitting devices, wherein the light-emitting devices include a plurality of first light-emitting devices located in the transparent region and a plurality of second light-emitting devices located in the pixel region, each of the first light-emitting devices is connected to one of the first pixel circuits via one of transparent electric conductors, and a deviation between delay time of a signal transmitted by any of the electric conductors and a standard delay time is not greater than a deviation threshold.
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Patent Agency Ranking
公开(公告)号：US12073788B2
公开(公告)日：2024-08-27
申请号：US17772594
申请日：2021-05-17
Inventor： Pinchao Gu , Weiyun Huang , Yudiao Cheng , Chao Wu
IPC: G09G3/3241 , G09G3/3291
CPC classification number: G09G3/3241 , G09G3/3291 , G09G2300/0426 , G09G2320/0233 , G09G2330/028
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.
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公开(公告)号：US12039903B2
公开(公告)日：2024-07-16
申请号：US17771929
申请日：2021-05-12
Inventor： Yue Long , Jianchang Cai , Feng Wei , Chao Wu
IPC: G09G3/00
CPC classification number: G09G3/006
Abstract: The embodiments of the present disclosure provide a display substrate, a display panel and a manufacturing method thereof. The display substrate includes a body portion and a to-be-cut portion arranged on at least one side of the body portion, and the body portion and the to-be-cut portion are in a same plane and connected to have a one-piece structure; the display substrate further includes a plurality of test electrodes, some test electrodes are arranged on the body portion, and the other test electrodes are arranged on the to-be-cut portion. The display panel includes the body portion in the display substrate.
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公开(公告)号：US12022702B2
公开(公告)日：2024-06-25
申请号：US17851653
申请日：2022-06-28
Inventor： Kaipeng Sun , Weiyun Huang , Binyan Wang , Chao Wu
IPC: H10K59/131 , H10K59/121 , H10K59/12 , H10K59/65 , H10K71/00
CPC classification number: H10K59/131 , H10K59/121 , H10K59/1201 , H10K59/1216 , H10K59/65 , H10K71/00
Abstract: A display panel and a display device are provided. In a second pixel region of the display panel, there is a second gap between a third electrical connection element and a fourth electrical connection element in a second electrical connection layer, a third electrical connection layer is coupled to a fifth signal line pattern included in each sub-pixel of a corresponding sub-pixel group. The fifth signal line pattern is used to transmit a fifth signal with a fixed electrical potential, and an orthographic projection of the third electrical connection layer onto a substrate of the display panel covers at least part of an orthographic projection of the second gap onto the substrate.
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公开(公告)号：US11961471B2
公开(公告)日：2024-04-16
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
CPC classification number: G09G3/3233 , G09G3/3275 , G09G2300/0842 , G09G2310/0272 , G09G2310/061 , G09G2320/0233
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.
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公开(公告)号：US20230263027A1
公开(公告)日：2023-08-17
申请号：US17626461
申请日：2021-03-31
Inventor： Lili Du , Chao Wu , Cong Liu , Weiyun Huang , Yue Long
IPC: H10K59/35 , H10K59/65 , H10K59/131
CPC classification number: H10K59/353 , H10K59/65 , H10K59/131 , H10K59/352
Abstract: A display substrate includes a main display area, a secondary display area and a transition area; the secondary display area includes an aperture region, a first peripheral region and a second peripheral region, at least part of the first peripheral region being located between the aperture region and the second peripheral region; the aperture region includes display sub-pixels; the first peripheral region includes display sub-pixels and first virtual sub-pixels; the second peripheral region includes display sub-pixels and second virtual sub-pixels; the density of the display sub-pixels of the aperture region, the density of the display sub-pixels of the first peripheral region and the density of the display sub-pixels of the second peripheral region are the same; at least part of the transition area is located between the main display area and the second peripheral region; the main display area and the transition area both includes display sub-pixels.
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