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公开(公告)号：US12222607B2
公开(公告)日：2025-02-11
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 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368
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：US12105372B2
公开(公告)日：2024-10-01
申请号：US18374109
申请日：2023-09-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC: G02F1/1335
CPC classification number: G02F1/133514 , G02F1/133512 , G02F1/133548
Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
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公开(公告)号：US12089449B2
公开(公告)日：2024-09-10
申请号：US17424747
申请日：2020-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haitao Huang , Chuanxiang Xu , Shi Shu , Yong Yu , Renquan Gu
IPC: H10K59/122 , H10K50/86 , H10K59/121 , H10K59/38
CPC classification number: H10K59/122 , H10K50/865 , H10K59/1213 , H10K59/38
Abstract: A display panel includes: a base; a pixel defining layer disposed on a side of the base; a plurality of light-emitting devices disposed on a side of the base; and at least one connection portion disposed on a side of the pixel defining layer away from the base. The pixel defining layer has a plurality of first openings. At least a portion of each light-emitting device is located in a first opening. An orthogonal projection of a connection portion on the base is located within an orthogonal projection of the pixel defining layer on the base. A surface of the connection portion away from the base has a plurality of protrusions, and the connection portion is configured to diffusely reflect external ambient light incident into the display panel.
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公开(公告)号：US11968871B2
公开(公告)日：2024-04-23
申请号：US17265241
申请日：2020-06-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yong Yu , Yang Yue , Haitao Huang , Xiang Li , Shi Shu , Chuanxiang Xu
CPC classification number: H10K59/353 , H10K50/868 , H10K59/122 , H10K59/38 , H10K71/00 , H10K59/1201
Abstract: The disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate has a plurality of subpixel regions. The display substrate includes a base substrate and a pixel definition layer on the base substrate. The pixel definition layer defines a plurality of subpixel openings and each of the subpixel openings occupies one subpixel region. The display substrate further includes a functional medium layer on a side of the pixel definition layer away from the base substrate. The functional medium layer includes a first portion covering side surfaces of the subpixel opening and a second portion covering a top surface of the pixel definition layer. In the same subpixel region, surface energy of the first portion is greater than surface energy of the second portion.
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公开(公告)号：US11320691B2
公开(公告)日：2022-05-03
申请号：US16508833
申请日：2019-07-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangnan Lu , Shi Shu , Kang Guo , Qi Yao
IPC: G02F1/1335 , G02B5/30 , G02F1/1333 , G02F1/1368 , G02F1/1334
Abstract: Provided are a manufacturing method of a display substrate, a display substrate and a display device, which belongs to the field of display technologies. The manufacturing method of the display substrate includes: forming a first planarization layer on a base substrate on which a patterned film layer is formed; forming a first buffer layer on the side, away from the base substrate, of the first planarization layer; forming a second buffer layer on the side, away from the base substrate, of the first buffer layer; and forming a Wire Grid Polarizer (WGP) on the side, away from the base substrate, of the second buffer layer.
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Patent Agency Ranking
公开(公告)号：US11133488B2
公开(公告)日：2021-09-28
申请号：US16639927
申请日：2019-10-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chuanxiang Xu , Shi Shu , Qi Yao , Guangcai Yuan
Abstract: A display substrate is provided. The display substrate includes a functional area; and a buffer area substantially surrounding the functional area, wherein the functional area includes a display area and a peripheral area between the display area and the buffer area; one or more insulating layers on a base substrate, and in the functional area and the buffer area; and an encapsulating structure on a side of the one or more insulating layers away from the base substrate, and encapsulating a plurality of light emitting elements in the display area. The one or more insulating layers include a first part in the functional area and at least a second part in the buffer area. The second part is spaced apart from the first part. The display substrate further includes a first enclosure ring on a side of the second part away from the base substrate.
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公开(公告)号：US20210135155A1
公开(公告)日：2021-05-06
申请号：US16639927
申请日：2019-10-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chuanxiang Xu , Shi Shu , Qi Yao , Guangcai Yuan
Abstract: A display substrate is provided. The display substrate includes a functional area; and a buffer area substantially surrounding the functional area, wherein the functional area includes a display area and a peripheral area between the display area and the buffer area; one or more insulating layers on a base substrate, and in the functional area and the buffer area; and an encapsulating structure on a side of the one or more insulating layers away from the base substrate, and encapsulating a plurality of light emitting elements in the display area. The one or more insulating layers include a first part in the functional area and at least a second part in the buffer area. The second part is spaced apart from the first part. The display substrate further includes a first enclosure ring on a side of the second part away from the base substrate.
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公开(公告)号：US10707449B2
公开(公告)日：2020-07-07
申请号：US16120944
申请日：2018-09-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shi Shu , Chuanxiang Xu , Jiangnan Lu
Abstract: An array substrate, a method of preparing the array substrate, and a display panel are provided, the method of preparing the array substrate includes: providing a base substrate; forming a plurality of light emitting devices arranged in an array on the base substrate; covering the base substrate, on which the plurality of light emitting devices are formed, with a black matrix material; activating the plurality of light emitting devices to expose the black matrix material; and developing the exposed black matrix material to form a black matrix.
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公开(公告)号：US10411081B2
公开(公告)日：2019-09-10
申请号：US15986176
申请日：2018-05-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shi Shu , Wei Wang , Chuanxiang Xu , Fang He
Abstract: Provided are an organic electroluminescent display panel, a preparation method thereof, and a display device. In the organic electroluminescent display panel provided in the present disclosure, an etching layer comprising at least a convex with a narrow upper portion and a wide upper portion is disposed between a base substrate and a plurality of display components, wherein a top surface of the convex is in an display area of the base substrate, a display component on an edge of the display area of the base substrate extends beyond the convex, and an inorganic film of a thin film encapsulation structure is broken at a tip of the display component extending beyond the convex.
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公开(公告)号：US10170504B2
公开(公告)日：2019-01-01
申请号：US15290492
申请日：2016-10-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shi Shu , Guanbao Hui , Teng Ye , Chunsheng Jiang , Cuili Gai
IPC: H01L27/12 , G02F1/1362 , H01L29/786
Abstract: Embodiments of the disclosure provide a manufacturing method of a TFT array substrate, a TFT array substrate and a display device. The TFT array substrate comprises a thin film transistor and a pixel electrode formed on a base substrate, the pixel electrode is electrically connected with a drain electrode of the thin film transistor. The array substrate further comprises an light-shielding pattern provided above the thin film transistor.
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