公开(公告)号：US20220163700A1

公开(公告)日：2022-05-26

申请号：US17490913

申请日：2021-09-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng ZHANG ,  Kang GUO ,  Meili WANG ,  Renquan GU ,  Dongfei HOU ,  Libo WANG ,  Guangcai YUAN ,  Xue DONG ,  Wei WANG ,  Detian MENG ,  Jing YU ,  Jing LIU

IPC: G02B3/00

Abstract: The present disclosure provides a lens assembly and a fabricating method thereof, and a displaying device, and relates to the technical field of optics. The lens assembly includes a plurality of lenses that are not connected to each other and a plurality of isolating parts, the isolating parts are provided between neighboring instances of the lenses, and a refractive index of the isolating parts is different from a refractive index of the lenses.

公开(公告)号：US20200033721A1

公开(公告)日：2020-01-30

申请号：US16419514

申请日：2019-05-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kang GUO ,  Xin GU

IPC: G03F7/00 ,  H01L21/67

Abstract: A nano-imprint template and a manufacturing method thereof are provided. The manufacturing method includes: forming a soft template on a side of at least one master provided with a preset pattern, wherein the soft template is provided with a groove corresponding to the preset pattern; forming a protective layer on a side of the soft template provided with the groove; moving at least one soft template formed with the protective layer into a stitching area of a base substrate; fixing at least one soft template on the base substrate, wherein the side of the soft template away from the protective layer contacts with the base substrate; and removing the protective layer.

公开(公告)号：US20170346008A1

公开(公告)日：2017-11-30

申请号：US15509411

申请日：2016-08-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei XU ,  Jikai YAO ,  Kang GUO

IPC: H01L51/00 ,  G02F1/1335 ,  H01L27/32 ,  G02F1/1362 ,  G02F1/1368 ,  H01L51/50

CPC classification number: H01L51/0004 ,  G02F1/133516 ,  G02F1/133621 ,  G02F1/1368 ,  G02F2001/133614 ,  G02F2001/136222 ,  G02F2202/36 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/502 ,  H01L2227/323

Abstract: A layer structure, a manufacturing method thereof, a display substrate, a backlight and a display device are provided. The manufacturing method includes forming a layer solution on a substrate (21); solidifying the layer solution by lowering the temperature of the layer solution; and forming the layer structure by removing a solvent in the solidified layer solution via a sublimation process.

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

IPC: G02B3/00 ,  G02B30/29

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.

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

IPC: H10K59/80 ,  G02B3/00 ,  H10K59/12

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.

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

IPC: G02B3/00 ,  G02B5/00

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.

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.

公开(公告)号：US20220102683A1

公开(公告)日：2022-03-31

申请号：US17460734

申请日：2021-08-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jin ZHAO ,  Fudong CHEN ,  Kang GUO ,  Xueyuan ZHOU ,  Mengya SONG ,  Yanhui LU ,  Duohui LI ,  Ning DANG

IPC: H01L51/52 ,  H01L51/56

Abstract: A display panel includes a substrate and a grating disposed on a light-emitting side of the display panel. The grating includes a plurality of protruding portions and a plurality of interval portions, each interval portion is located between two adjacent protruding portions. The plurality of protruding portions are arranged on the substrate along a first direction, and each protruding portion extends along a second direction perpendicular to the first direction. Each protruding portion includes an outer surface and a bottom surface; the outer surface is a smooth curved surface, and the bottom surface is a flat surface. A cross-sectional figure of each protruding portion along a thickness direction of the display panel is a first figure; the first figure includes a curve and a bottom edge, and the first figure is a dosed figure formed by the curve and the bottom edge. The curve is a cross-sectional figure of the outer surface along the thickness direction of the display panel, and the bottom edge is a cross-sectional figure of the bottom surface along the thickness direction of the display panel.

公开(公告)号：US20230329034A1

公开(公告)日：2023-10-12

申请号：US18208212

申请日：2023-06-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Duohui LI ,  Kang GUO ,  Mengya SONG ,  Zhen LIU ,  Xiao ZHANG ,  Xin GU

IPC: H10K50/858 ,  H10K59/38 ,  H10K50/80 ,  H10K59/35

CPC classification number: H10K50/858 ,  H10K50/868 ,  H10K59/351 ,  H10K59/38

Abstract: Disclosed are a display panel, a manufacturing method thereof, and a displaying device. The display panel comprises a pixel layer, a support layer, a lens unit and a cover plate which are stacked in sequence. The support layer is located on a luminescent layer of the pixel layer. The lens unit comprises a lens layer, wherein the lens layer comprises a lens area and a non-lens area, and the lens area comprises multiple lenses arranged in an array. The display panel further comprises a polarization unit disposed on a light path between the pixel layer and the lens layer and configured to filter out light emitted from the pixel layer to the non-lens area.

公开(公告)号：US20230168558A1

公开(公告)日：2023-06-01

申请号：US17920748

申请日：2021-06-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanhui LU ,  Kang GUO ,  Xiao ZHANG ,  Duohui LI ,  Xueyuan ZHOU ,  Mengya SONG ,  Jin ZHAO

IPC: G02F1/163 ,  G02F1/157 ,  G02F1/1335 ,  G02F1/155 ,  H10K59/50 ,  G09G3/38 ,  G09G3/20

CPC classification number: G02F1/163 ,  G02F1/157 ,  G02F1/133528 ,  G02F1/155 ,  H10K59/50 ,  G09G3/38 ,  G09G3/2007 ,  G02F2201/44 ,  G02F1/137

Abstract: Provided are a display substrate, a display apparatus and a display method therefor. The display substrate includes: a base substrate; pixel units on the base substrate; and an electrochromic structure on a side of the pixel units that is away from the base substrate. The transmittance of the electrochromic structure is positively correlated with the brightness of the pixel units when displaying an image, such that the contrast of the display substrate is improved, and the display effect is improved.