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公开(公告)号：US20250063897A1
公开(公告)日：2025-02-20
申请号：US18934115
申请日：2024-10-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao HUANG , Chuanxiang XU , Yong YU , Huili WU , Zhao CUI , Wenqu LIU , Shi SHU , Lina JING , Detian MENG , Zibo NI
IPC: H10K59/122 , H10K59/12 , H10K59/124 , H10K59/38 , H10K59/80 , H10K71/60
Abstract: A display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, at least one insulating film layer disposed on the base substrate, and a first electrode disposed on a side of the at least one insulating film layer away from the base substrate; wherein a concave-convex structure is disposed on a side of the at least one insulating film layer away from the base substrate, and there is an overlapping area between an orthographic projection of the concave-convex structure on the base substrate and an orthographic projection of the first electrode on the base substrate.
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公开(公告)号：US20250046117A1
公开(公告)日：2025-02-06
申请号：US18927874
申请日：2024-10-26
Inventor： Chuanxiang XU , Shi SHU , Haitao HUANG , Yang YUE , Yong YU , Xiang LI , Qi YAO
IPC: G06V40/13 , G06F3/041 , H10K50/30 , H10K50/80 , H10K50/86 , H10K59/121 , H10K59/122 , H10K59/126 , H10K59/38 , H10K59/65 , H10K59/80
Abstract: Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.
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公开(公告)号：US20240280861A1
公开(公告)日：2024-08-22
申请号：US18024004
申请日：2022-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yong YU , Shi SHU , Chuanxiang XU , Yang YUE , Xiang LI , Shaohui LI , Ce NING , Jinchao ZHANG , Qi YAO , Lizhong WANG
IPC: G02F1/1339 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/13394 , G02F1/133512 , G02F1/134318 , G02F1/13439 , G02F2201/123
Abstract: The disclosure provides a liquid crystal display panel and a display apparatus. The liquid crystal display panel of the disclosure includes: first and second substrates assembled to form a cell, a plurality of main spacers therebetween, and an auxiliary spacer around at least a portion of the main spacers. Height of the auxiliary spacer is greater than or equal to that of the main spacer. The display panel further includes: pillows on side of the first substrate close to the second substrate and each abutting against a corresponding main spacer. An orthographic projection of the main spacer on the first substrate falls within an orthographic projection of the pillow on the first substrate, and an orthographic projection of the auxiliary spacer on the first substrate does not overlap with the orthographic projection of the pillow on the first substrate.
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公开(公告)号：US20240053514A1
公开(公告)日：2024-02-15
申请号：US17765061
申请日：2021-04-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haitao HUANG , Huili WU , Feng ZHANG , Zhao CUI , Yong YU , Chuanxiang XU , Lina JING
CPC classification number: G02B3/0037 , G02B27/0172
Abstract: A near-to-eye display device and wearable apparatus are provided. The near-to-eye display device includes: pixel islands and micro-lenses in one-to-one correspondence with the pixel islands; wherein each pixel island emits light to a corresponding micro-lens so that the light reaches a predetermined viewing position after passing through the corresponding micro-lens. The near-to-eye display device further includes: super-lens units each including at least one super-lens; wherein the super-lens units are in one-to-one correspondence with the pixel islands; each super-lens unit is on a side of a corresponding pixel island proximal to the corresponding micro-lens, and an orthogonal projection of the super-lens unit on a plane where the corresponding pixel island is located covers the corresponding pixel island. The super-lens unit converges light, which is within a predetermined angle, emitted by the corresponding pixel island, to reduce a diffusion angle of the light emitted by the corresponding pixel island.
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公开(公告)号：US20240023381A1
公开(公告)日：2024-01-18
申请号：US18360851
申请日：2023-07-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao HUANG , Chuanxiang XU , Yong YU , Huili WU , Zhao CUI , Wenqu LIU , Shi SHU , Lina JING , Detian MENG , Zibo NI
IPC: H10K59/122 , H10K59/80 , H10K59/38 , H10K71/60
CPC classification number: H10K59/122 , H10K59/873 , H10K59/38 , H10K59/8792 , H10K71/60
Abstract: A display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, at least one insulating film layer disposed on the base substrate, and a first electrode disposed on a side of the at least one insulating film layer away from the base substrate; wherein a concave-convex structure is disposed on a side of the at least one insulating film layer away from the base substrate, and there is an overlapping area between an orthographic projection of the concave-convex structure on the base substrate and an orthographic projection of the first electrode on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20230165108A1
公开(公告)日：2023-05-25
申请号：US17633431
申请日：2021-01-21
Inventor： Chuanxiang XU , Qi YAO , Shi SHU , Guangcai YUAN , Haitao HUANG
IPC: H10K59/65
CPC classification number: H10K59/65 , H10K2102/311
Abstract: A display panel and a display device are provided that relate to the technical field of display. The display panel has a first display area and at least one second display area at a side of the first display area, and a transmittance of the second display area is greater than that of the first display area. The display panel includes a base substrate, a driving circuit layer and a pixel light-emitting layer which are sequentially laminated. The base substrate includes at least one organic material layer which is provided with a first groove at least partially overlapping with the second display area. A thickness of a part of the at least one organic material layer close to the first groove gradually decreases from the first display area to the second display area. The display panel can improve the accuracy of a sensing result of the photosensitive assembly.
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公开(公告)号：US20220291764A1
公开(公告)日：2022-09-15
申请号：US17827185
申请日：2022-05-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qi YAO , Chuanxiang XU
Abstract: The invention provides a touch display panel, a method for preparing the same, and a display device. The touch display panel includes a display module and a touch module that are arranged in a stack, the display module including two conductive layers, an intermediate insulation layer arranged between the two conductive layers and a planarization layer, and the touch module including at least two touch electrodes and a touch insulation layer between the at least two touch electrodes, in which the intermediate insulation layer, the touch insulation layer and the planarization layer are all made of an organic material.
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公开(公告)号：US20220271098A1
公开(公告)日：2022-08-25
申请号：US17740399
申请日：2022-05-10
Inventor： Chuanxiang XU , Shi SHU , Haitao HUANG , Yang YUE , Yong YU , Xiang LI , Qi YAO
Abstract: Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.
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公开(公告)号：US20220149334A1
公开(公告)日：2022-05-12
申请号：US17358016
申请日：2021-06-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wenqu LIU , Feng ZHANG , Qi YAO , Zhao CUI , Xiaoxin SONG , Zhijun LV , Dongfei HOU , Detian MENG , Liwen DONG , Libo WANG , Yang YUE , Haitao HUANG , Chuanxiang XU
Abstract: Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first display region, and the first display region includes multiple sub-display regions and a first light transmittance region located between adjacent sub-display regions. Each first sub-display region of the multiple sub-display regions includes a first light-emitting element and a first filter unit disposed in a first light-emergence direction of the first light-emitting element. Each second sub-display region in the multiple sub-display regions includes a first collimating light extraction element disposed in a second light-emergence direction of the first light-emitting element and a second filter unit disposed in a light-emergence direction of the first collimating light extraction element.
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公开(公告)号：US20210036077A1
公开(公告)日：2021-02-04
申请号：US16943689
申请日：2020-07-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chuanxiang XU , Shi SHU , Qi YAO
Abstract: The disclosure provides a display substrate, a fabrication method thereof and a display device. The display substrate includes a base, and has a display area and a frame area. The method includes: forming an active region of a thin film transistor in the display area; forming a first lead in the frame area; forming a buffer layer directly covering the first lead; forming a connection via hole communicating with the active region; forming a protective layer directly covering the buffer layer in the frame area; cleaning the active region exposed by the connection via hole after forming the protective layer; removing the protective layer in the frame area after cleaning; and forming a second lead in the frame area after removing the protective layer, an orthographic projection of the second lead on the base and an orthographic projection of the first lead on the base at least partially overlap.
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