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公开(公告)号：US20250048869A1
公开(公告)日：2025-02-06
申请号：US18922095
申请日：2024-10-21
Inventor： Lili DU , Cong LIU , Weiyun HUANG , Chao WU , Chao ZENG
IPC: H10K59/131 , G09G3/3233 , H01L27/12 , H10K59/121 , H10K59/35 , H10K59/88
Abstract: Provided are a display panel and a display device. A plurality of second pixel circuit groups in a first display region in the display panel includes a first-type second pixel circuit group distal from a second display region and a second-type second pixel circuit group proximal to the second display region. The first-type second pixel circuit group is connected to a first-type second light-emitting unit group, distal from the first display region, in the second display region through a first connection trace. The second-type second pixel circuit group is connected to a second-type second light-emitting unit group, proximal to the first display region, in the second display region through a second connection trace.
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公开(公告)号：US20240282259A1
公开(公告)日：2024-08-22
申请号：US17910960
申请日：2021-09-08
Inventor： Chao WU , Yue LONG , Jianchang CAI , Yuanyou QIU , Kaipeng SUN
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2310/08 , G09G2320/0233 , G09G2360/14
Abstract: A display panel and a display device are provided. The display panel includes: a pixel unit, including a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor, a first reset transistor, and a second reset transistor; the pixel unit including a first pixel unit and a second pixel unit; a first initialization signal line is connected with a first electrode of the first reset transistor in the first pixel unit; a second initialization signal line is connected with a first electrode of the second reset transistor in the first pixel unit; a third initialization signal line is connected with a first electrode of the first reset transistor in the second pixel unit; a fourth initialization signal line is connected with a first electrode of the second reset transistor in the second pixel unit; the first to third initialization signal lines are connected with a first signal bus line, respectively; a second signal bus line is connected with the fourth initialization signal line, the first signal bus line and the second signal bus line are insulated from each other.
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公开(公告)号：US20220383784A1
公开(公告)日：2022-12-01
申请号：US17771929
申请日：2021-05-12
Inventor： Yue LONG , Jianchang CAI , Feng WEI , Chao WU
IPC: G09G3/00
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：US20220309982A1
公开(公告)日：2022-09-29
申请号：US17411872
申请日：2021-08-25
Applicant: BOE Technology Group Co., Ltd.
IPC: G09G3/20
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：US20240130183A1
公开(公告)日：2024-04-18
申请号：US18396485
申请日：2023-12-26
Inventor： Kaipeng SUN , Weiyun HUANG , Binyan WANG , Chao WU
IPC: H10K59/131 , H10K59/12 , H10K59/121 , H10K59/123
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/121 , H10K59/123 , H10K59/65
Abstract: A display panel, a method for manufacturing the same and a display device are provided. In a second pixel region of the display panel, there is a first gap between first and second electrical connection elements in a first electrical connection layer, there is a second gap between third and fourth electrical connection elements in a second electrical connection layer, a third electrical connection layer is coupled to a fifth signal line pattern. 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 first gap onto the substrate and at least part of an orthographic projection of the second gap onto the substrate.
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Patent Agency Ranking
公开(公告)号：US20220376028A1
公开(公告)日：2022-11-24
申请号：US17771338
申请日：2021-05-17
Inventor： Yao HUANG , Guobo YANG , Jianchang CAI , Chao WU , Yuanyou QIU , Binyan WANG
IPC: H01L27/32
Abstract: A display substrate and a display device. The present display substrate includes a first to a third display region. The first display region includes first pixel repeating units, and allows light from the first side to at least partially penetrate to the second side. The second display region includes second and fourth pixel repeating units. The third display region includes third pixel repeating units. Each first pixel repeating unit is electrically connected to the corresponding fourth pixel repeating unit by means of t transparent connecting traces. The pitch of the first and second pixel repeating units is b1, and the pitch of the third pixel repeating units is b2, the pitch of the transparent connecting traces is D, and the maximum number s of first pixel repeating units in the first direction satisfying s≤2*Floor(b1/((D*t))).
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公开(公告)号：US20220376015A1
公开(公告)日：2022-11-24
申请号：US17423885
申请日：2020-11-06
Inventor： Yudiao CHENG , Yue LONG , Yuanyou QIU , Qiwei WANG , Chao WU
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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公开(公告)号：US20220344427A1
公开(公告)日：2022-10-27
申请号：US17763026
申请日：2021-05-17
IPC: H01L27/32
Abstract: Provided are a display substrate and a display apparatus. The display substrate includes a first display region and a second display region, and a pixel density of the first display region is higher than a pixel density of the second display region. A first pixel circuit of a first sub-pixel in the first display region includes one pixel circuit unit, and a second pixel circuit of a second sub-pixel in the second display region includes two pixel circuit units. The first pixel circuit is configured to be connected with a first power voltage terminal to receive a first power voltage as a pixel power voltage, and the second pixel circuit is configured to be connected with a second power voltage terminal to receive a second power voltage as a pixel power voltage and the first power voltage is different from the second power voltage.
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公开(公告)号：US20220137284A1
公开(公告)日：2022-05-05
申请号：US17330542
申请日：2021-05-26
Inventor： Chao WU
Abstract: The present disclosure provides an electronic device including: a casing, a main body of which is provided with a light transmitting area; an indicating structure including a light emitting component and a light guide component which are fixedly coupled; the light guide component is configured to scatter the light emitted by the light emitting component and then emit the scattered light; the indicating structure is fixedly coupled to the casing, and a light exiting surface of the indicating structure corresponds to the light transmitting area.
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公开(公告)号：US20240224641A1
公开(公告)日：2024-07-04
申请号：US17921269
申请日：2021-10-28
Inventor： Yao HUANG , Binyan WANG , Yuanyou QIU , Cong LIU , Chao WU
IPC: H10K59/131 , H10K59/121 , H10K59/88
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/88
Abstract: Provided is a display panel. The display panel includes a base substrate, a plurality of dummy electrode patterns and a plurality of first connection traces. The dummy electrode patterns are disposed in a first display region of the base substrate, and the dummy electrode patterns and the first connection traces are disposed in different layers.
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