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公开(公告)号：US12253711B2
公开(公告)日：2025-03-18
申请号：US18026086
申请日：2022-04-19
Inventor： Dake Wang , Tianma Li , Liang Li , Xiaoli Liu , Xuefeng Ding , Qijun Zhang
IPC: F21V8/00 , G02F1/1333 , G02F1/13357
Abstract: A backlight module includes a back plate, a backlight component, and a rigid rear shell. The back plate includes a bottom plate and a vertical plate enclosing a mounting space. The backlight component is located in the mounting space and fixedly connected with the back plate. The rigid rear shell covers a side of the back plate away from the backlight component. The rigid rear shell includes a function part, a preset gap exists between the function part and the bottom plate. The bottom plate has a first connecting part including a first screw hole. The function part has a second connecting part including a second screw hole. The first connecting part and the second connecting part are connected through a fixing screw penetrating into the first screw hole and the second screw hole. A first gap exists between the first connecting part and the second connecting part.
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公开(公告)号：US12251698B2
公开(公告)日：2025-03-18
申请号：US17489920
申请日：2021-09-30
Inventor： Qiuxu Wei , Wenliang Yao , Yingying Zhao , Le Gu , Bolin Fan , Yongjia Gao
IPC: B01L3/00
Abstract: The disclosure provides a micro-fluidic chip, and belongs to the field of chip technology. The microfluidic chip provided in the present disclosure includes a plurality of microfluidic units, each microfluidic unit includes an operation region and a transition region located on at least one side of the operation region, the transition regions at adjacent side of two adjacent microfluidic units are disposed opposite to each other. Each microfluidic unit includes: a first substrate; a first electrode layer disposed on the first substrate, the first electrode layer including a plurality of first sub-electrodes located in the operation region and at least one second sub-electrode located in the transition region, and the at least one second sub-electrode configured to drive a droplet to move from one of the plurality of microfluidic units to an adjacent microfluidic unit.
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公开(公告)号：US20250089527A1
公开(公告)日：2025-03-13
申请号：US18290451
申请日：2022-11-29
Inventor： Han ZHANG , Danyang BI , Xiaoliang FU , Yi ZHANG , Wei GONG
IPC: H10K59/80 , H10K102/00
Abstract: Provided is a display module. The display module includes a protective cover plate and a flexible display panel. The protective cover plate includes a body portion in a shape of a circular plate and a bent portion disposed around the body portion, the bent portion being fixedly connected to an edge of the body portion; and a light exit side of the flexible display panel faces the protective cover plate, and the flexible display panel includes a first panel portion attached to the body portion and a second panel portion disposed around the first panel portion, an orthographic projection of the second panel portion on the protective cover plate being within the bent portion.
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公开(公告)号：US20250089526A1
公开(公告)日：2025-03-13
申请号：US18031758
申请日：2022-05-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Renrong GAI , Tao WANG , Yue CUI , Tao SUN , Rui HOU
IPC: H10K59/80 , H10K59/122
Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display apparatus. The display panel includes a display area and a frame area surrounding the display area. The display panel includes: a base substrate and a cover plate opposite to each other; one or more convex ribs on at least one of the base substrate and the cover plate, where each convex rib of at least some of the convex ribs includes a plurality of rib segments connected sequentially along an extension trajectory of the convex rib, and an angle is formed between adjacent two of the rib segments; and an encapsulation structure between the base substrate and the cover plate and covering the convex ribs. The present disclosure is capable of improving an encapsulation effect.
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公开(公告)号：US20250089513A1
公开(公告)日：2025-03-13
申请号：US18557297
申请日：2023-02-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ying CUI , Donghui YU , Cheng XU , Dandan ZHOU
Abstract: A display substrate, a manufacturing method therefor, and a display device. The display substrate includes: a base substrate; a light-emitting substrate disposed on the base substrate and the light-emitting substrate being configured to emit incident light; a color conversion layer disposed at a side of the light emitting substrate away from the base substrate and the color conversion layer being configured to convert the incident light emitted from the light emitting substrate into light of a specific color; a selective reflection layer disposed on a side of the color conversion layer away from the base substrate and the selective reflection layer being configured to reflect incident light not converted by the color conversion layer to the color conversion layer and to transmit light of the specific color converted by the color conversion layer.
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Patent Agency Ranking
公开(公告)号：US20250089511A1
公开(公告)日：2025-03-13
申请号：US18286268
申请日：2022-07-27
Inventor： Yao HU
IPC: H10K59/38 , H10K59/122 , H10K59/131 , H10K59/80
Abstract: Disclosed are a display substrate and a display device. In the display substrate, a distance between one light-emitting element of the plurality of light-emitting elements and a corresponding color filter of the plurality of color filters in a direction perpendicular to the driving substrate is a vertical distance a, a distance between the light-emitting element and an edge of the first light-transmitting opening adjacent to the corresponding color filter in a direction parallel to the driving substrate is a lateral distance b, and the vertical distance a and the lateral distance b satisfy a formula as follows: 0.866 × n 2 n 1 a a 2 + b 2 , where n1 is a refractive index of the cover plate and n2 is a refractive index of air.
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公开(公告)号：US20250089509A1
公开(公告)日：2025-03-13
申请号：US18292732
申请日：2021-08-27
Inventor： Xinxing GUAN , Shanshan BAI , Yuhao ZHANG
IPC: H10K59/35 , H10K59/122
Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises: a base substrate having a first display area and a second display area located on at least one side of the first display area, the transmittance of the first display area being greater than that of the second display area; a plurality of light-emitting components arranged in an array on the base substrate, the plurality of light-emitting components comprising a plurality of first light-emitting components located in the first display area and a plurality of second light-emitting components located in the second display area, the gap between each two adjacent first light-emitting components being greater than the gap between each two adjacent second light-emitting components.
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公开(公告)号：US20250089507A1
公开(公告)日：2025-03-13
申请号：US18958636
申请日：2024-11-25
Inventor： Linhong Han , Yi Zhang , Hengzhen Liang , Shikai Qin
Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a first area and a second area. A pixel density of the first area is greater than that of the second area. In the second area, each pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel are in a same sub-pixel row. The first sub-pixel is between the third sub-pixel and the fourth sub-pixel. The first sub-pixel and the second sub-pixel are in a same sub-pixel column. The first sub-pixel and the second sub-pixel are respectively in adjacent sub-pixel rows. The first sub-pixel and the second sub-pixel has a same emission color. The first sub-pixel, the third sub-pixel, and the fourth sub-pixel have different emission colors.
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公开(公告)号：US20250089505A1
公开(公告)日：2025-03-13
申请号：US18727345
申请日：2023-05-11
Inventor： Fei FANG , Ling SHI , Changchang LIU , Haoyu LI , Yuxin ZHANG
IPC: H10K59/131 , H10K59/121 , H10K59/65
Abstract: A display substrate is provided, which includes a first display area (A1). The first display area (A1) includes a plurality of display island areas (A11), which are arranged in an array, and light-transmitting areas (A121, A122), which are located between adjacent display island areas (A11). The display island areas (All) each includes: a plurality of first pixel circuits (11) and a plurality of first light-emitting elements (13), which are provided on a base. At least one first pixel circuit (11) is electrically connected to at least one first light-emitting element (13) and is configured to drive the at least one first light-emitting element (13) to emit light. The first pixel circuits (11) in adjacent display island areas (A11) are connected by means of a plurality of first signal traces in a first direction (X).
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公开(公告)号：US20250089490A1
公开(公告)日：2025-03-13
申请号：US18557107
申请日：2022-11-15
Inventor： Hong Yi , Mengqi Wang , Zhongliu Yang , Wenbo Chen , Xiaoyun Wang , Haigang Qing
IPC: H10K59/131 , H10K59/121
Abstract: An array substrate is provided. The array substrate includes a voltage supply network. The voltage supply network includes, in a corner region of a peripheral area, a first peripheral voltage supply line; a plurality of second peripheral voltage supply lines; and an electrical connecting structure configured to connect the plurality of second peripheral voltage supply lines with the first peripheral voltage supply line. The electrical connecting structure crosses over at least one of the plurality of second peripheral voltage supply lines.
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