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公开(公告)号：US20220029128A1
公开(公告)日：2022-01-27
申请号：US17332834
申请日：2021-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Renquan GU , Can WANG , Haitao HUANG , Libo WANG , Yang YUE , Qi YAO
IPC: H01L51/52 , G02F1/1335 , H01L51/56
Abstract: The present disclosure relates to the field of display technology, and provides a display substrate and a method for manufacturing the same. The display substrate includes: a light-emitting substrate comprising a plurality of light-emitting regions which are arranged in parallel with a light propagation direction, and each light-emitting region is provided with a light-emitting layer; a defining layer provided on the light-emitting substrate and including a plurality of hollow-out portions, and the hollow-out portions correspond to the light-emitting regions one to one; and a plurality of micro-lenses provided in the hollow-out portions in a one-to-one correspondence manner. With the present disclosure, it is possible to prevent damage to an underlying light-emitting substrate when forming the micro-lenses and to enhance the stability of the micro-lenses.
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公开(公告)号：US20210193949A1
公开(公告)日：2021-06-24
申请号：US16903679
申请日：2020-06-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao HUANG , Chuanxiang XU , Yong YU , Xiang LI , Renquan GU , Yang YUE , Shi SHU
Abstract: The present disclosure provides a display panel, a method for preparing the display panel and a display device. The display panel includes a driving back plate; a light-emitting structure array, arranged on the driving back plate and includes light-emitting structures in one-to-one correspondence to sub-pixels; cofferdam structures, configured to form cavities in one-to-one correspondence to the light-emitting structures; where each cofferdam structure is arranged between respective one pair of two adjacent light-emitting structures, and the each cofferdam structure includes a lyophobic material layer; and a micro lens array, including micro lenses in one-to-one correspondence to the cavities; where the micro lens array is arranged on a side, facing away from the driving back plate, of the light-emitting structure array, each micro lens is arranged in a corresponding cavity and arranged at a corresponding lyophobic material layer, and a material of the micro lenses includes a solidified liquid material.
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公开(公告)号：US20250004180A1
公开(公告)日：2025-01-02
申请号：US18708769
申请日：2021-12-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guangcai YUAN , Renquan GU , Qi YAO , Feng ZHANG , Xin GU , Kang GUO
Abstract: Provided in the embodiments of the present disclosure are a microlens structure, a manufacturing method therefor, and the related use thereof. The microlens structure comprises: a base substrate; a plurality of first microlenses, which are located on the base substrate and arranged at intervals; and a plurality of second microlenses, which are located on the base substrate and are located in gaps between the first microlenses, wherein edges of at least part of the second microlenses overlap edges of the corresponding first microlenses.
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公开(公告)号：US20240414990A1
公开(公告)日：2024-12-12
申请号：US18704044
申请日：2021-12-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Renquan GU , Huili WU , Shipei LI , Sheng XU , Wei HE , Lizhen ZHANG , Qi YAO , Feng ZHANG , Kang GUO , Guangcai YUAN , Xue DONG
Abstract: Embodiments of the present disclosure provide a microlens structure and a manufacturing method therefor, and a display apparatus. The microlens structure comprises: a base substrate; and a plurality of microlenses, located at one side of the base substrate, wherein the material of each microlenses comprises a product generated after crosslinking a non-photosensitive resin monomer.
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公开(公告)号：US20240402397A1
公开(公告)日：2024-12-05
申请号：US18695820
申请日：2023-07-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kang GUO , Duohui LI , Mengya SONG , Shi SHU , Feng ZHANG , Renquan GU , Xin GU , Guangcai YUAN , Xue DONG , Jing YU
Abstract: A microlens array substrate (200) and a preparation method therefor, and a display device. The microlens array substrate (200) comprises: a base; a microlens film layer disposed on a side of the base and comprising at least one microlens array, the microlens array comprises a plurality of microlenses and a spacer portion between adjacent microlenses; a barrier layer disposed on a side of the microlens film layer away from the base, an orthographic projection of at least part of the barrier layer on the base is overlapped with an orthographic projection of the microlenses on the base; a light shielding layer disposed on a side of the microlens film layer away from the base and comprising at least one light shielding pattern, an orthographic projection of the at least one light shielding pattern on the base is overlapped with an orthographic projection of the spacer portion on the base.
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Patent Agency Ranking
公开(公告)号：US20230343880A1
公开(公告)日：2023-10-26
申请号：US17635794
申请日：2021-04-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Duohui LI , Kang GUO , Mengya SONG , Haitao HUANG , Renquan GU , Feng ZHANG , Meili WANG
IPC: H01L31/0216 , H01L31/0232
CPC classification number: H01L31/02164 , H01L31/02327
Abstract: The present disclosure belongs to the field of display technology, and provides an optical module, a manufacturing method thereof, and a display device. The optical module includes: a substrate; a barrier structure arranged on the substrate; a black matrix arranged within the barrier structure, an orthogonal projection of the black matrix onto the substrate not going beyond a region surrounded by the barrier structure; and optical lenses arranged on a side of the black matrix away from the substrate. An orthogonal projection of a gap between adjacent optical lenses onto the substrate falls into the black matrix.
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公开(公告)号：US20230225169A1
公开(公告)日：2023-07-13
申请号：US17762378
申请日：2021-05-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Huajie YAN , Xiaohu LI , Renquan GU , Qingyu HUANG
CPC classification number: H10K59/353 , H10K59/80518 , H10K71/00 , H10K59/1201
Abstract: Proposed are a display substrate, a manufacturing method thereof and a display device. The display substrate includes a base and multiple pixel units disposed on the base, wherein, at least one pixel unit of the multiple pixel units includes multiple sub-pixels with different colors, and at least one sub-pixel of the multiple sub-pixels includes multiple sub-pixel components with the same color; anodes of the sub-pixel components are electrically connected with driving circuits, and the driving circuits are independent of each other, and in a plane perpendicular to the display substrate, a side of the anode of the sub-pixel component away from the base at least includes a partial surface, and a normal of the partial surface is not perpendicular to the base.
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公开(公告)号：US20230172036A1
公开(公告)日：2023-06-01
申请号：US17920883
申请日：2021-09-03
Inventor： Chuanxiang XU , Shi SHU , Qi YAO , Haitao HUANG , Yang YUE , Xiang LI , Renquan GU
CPC classification number: H10K59/879 , H10K59/38 , H10K59/8722 , H10K59/873 , H10K59/8792 , H10K2102/302
Abstract: A display substrate has a display region that includes a functional device arrangement region. The functional device arrangement region includes a plurality of light-emitting regions and a light-transmissive region located at peripheries of the light-emitting regions. The display substrate includes a substrate, a plurality of first lenses disposed on the substrate, an encapsulation layer disposed on a side of the plurality of first lenses away from the substrate, and a plurality of second lenses disposed on a side of the encapsulation layer away from the substrate. The first lenses and the second lenses are located in the light-transmissive region. In a direction perpendicular to the substrate, a second lens in the second lenses is arranged opposite to a first lens in the first lenses; a focal point of the first lens substantially coincides with a focal point of the second lens that is arranged opposite to the first lens.
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公开(公告)号：US20220367838A1
公开(公告)日：2022-11-17
申请号：US17763871
申请日：2021-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Can WANG , Qiuyu LING , Renquan GU , Jingkai NI , Yongfa DONG
Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device. The display panel includes a substrate, and a plurality of pixel units on the substrate. The pixel units are arranged in an array, and two adjacent columns of pixel units are spaced apart from each other to form an interval area. Each pixel unit includes a pixel defining layer and sub-pixels, and the sub-pixels are in pixel areas defined by the pixel defining layer. Cathodes of all sub-pixels in one column of pixel units are connected as one single piece.
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公开(公告)号：US20220269082A1
公开(公告)日：2022-08-25
申请号：US17408042
申请日：2021-08-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haitao HUANG , Shi SHU , Renquan GU , Zhao CUI , Liuqing LI , Yong YU , Wenqu LIU , Lina JING
Abstract: A near-eye display device includes: a pixel island array, a micro-lens array, and a light condensing functional layer. The pixel island array includes one or more pixel islands, the micro-lens array includes one or more micro-lenses, and each pixel island corresponds to a corresponding micro-lens on a one-to-one basis. And the light condensing functional layer includes one or more light condensing components, the positions of the light condensing components corresponds to the position of the pixel islands, and the light condensing components are located between the corresponding pixel island and the micro-lens for condensing lights emitted by the pixel islands. The light condensing functional layer is arranged between the micro-lens array and the pixel island array, and the light condensing components is arranged in the light condensing functional layer corresponding to the pixel islands.
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