公开(公告)号：US11782304B2

公开(公告)日：2023-10-10

申请号：US17419685

申请日：2020-09-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haitao Huang ,  Shi Shu ,  Chuanxiang Xu ,  Liuqing Li ,  Zhao Cui ,  Renquan Gu

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G03F7/00 ,  H10K59/122 ,  G02F1/1333 ,  H10K59/12 ,  C23C16/26 ,  C23C16/50 ,  H10K71/00 ,  H10K102/00

CPC classification number: G02F1/133519 ,  C23C16/26 ,  C23C16/50 ,  G02F1/1368 ,  G02F1/133514 ,  G02F1/133548 ,  G02F1/134345 ,  G03F7/0007 ,  H10K59/122 ,  H10K71/00 ,  G02F1/133357 ,  G02F2202/36 ,  H10K59/1201 ,  H10K2102/331

Abstract: A display panel is provided. The display panel includes a bank layer and a quantum dots material layer on a base substrate. The bank layer defines a plurality of bank apertures. The quantum dots material layer includes a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures. At least a portion of the bank layer between two adjacent bank apertures includes a first surface, a second surface opposite to the first surface, a third surface connecting the first surface and the second surface closer to a first bank aperture, and a fourth surface connecting the first surface and the second surface closer to a second bank aperture. At least a portion of a third surface or a fourth surface of a portion of the bank layer between two adjacent bank apertures is a wavy surface including alternating convex and concave portions.

公开(公告)号：US11721122B2

公开(公告)日：2023-08-08

申请号：US17232167

申请日：2021-04-16

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE Technology Group Co., Ltd.

Inventor： Chuanxiang Xu ,  Shi Shu ,  Haitao Huang ,  Yang Yue ,  Yong Yu ,  Xiang Li ,  Qi Yao

IPC: H10K59/38 ,  H10K59/65 ,  G06V40/13 ,  H10K50/86 ,  H10K50/80 ,  H10K59/122 ,  G06F3/041 ,  H10K50/30 ,  H10K50/84 ,  H10K59/121

CPC classification number: G06V40/1318 ,  H10K50/865 ,  H10K50/868 ,  H10K59/122 ,  H10K59/38 ,  H10K59/65 ,  G06F3/0412 ,  H10K50/30 ,  H10K50/84 ,  H10K59/1213

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.

公开(公告)号：US20230060696A1

公开(公告)日：2023-03-02

申请号：US17788849

申请日：2021-08-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiang Li ,  Shi Shu ,  Chuanxiang Xu ,  Yong Yu ,  Yang Yue ,  Haitao Huang ,  Wei Huang ,  Yujie Liu ,  Wei He ,  Qi Yao

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: The embodiments of the present disclosure provide a display panel, including: a base substrate, a first electrode layer, a luminescent material layer, a second electrode layer, an elastic lens layer and at least one light wavelength conversion layer arranged in sequence. The luminescent material layer is configured to emit an excitation light, the at least one light wavelength conversion layer is configured to convert the excitation light emitted from the luminescent material layer into light of a predetermined color, and the elastic lens layer is configured to converge the excitation light emitted from the luminescent material layer. The embodiments of the present disclosure further provide an electronic device and a method of manufacturing a display panel.

公开(公告)号：US20220358782A1

公开(公告)日：2022-11-10

申请号：US17425898

申请日：2020-04-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Lei Wang ,  Xiaoliang Ding ,  Yingming Liu ,  Lei Zhang ,  Peng Jia ,  Shi Shu ,  Yunke Qin ,  Lin Zhang

IPC: G06V40/13 ,  H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044

Abstract: A texture recognition apparatus and an opposite substrate are provided. The texture recognition apparatus includes a light source array, an image sensor array and a light shielding layer. The light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, an orthographic projection of the light shielding layer on a plane where the light source array is located is between two adjacent light sources, an orthographic projection of the light shielding layer on a plane where the image sensor array is located at least partially overlaps with the plurality of image sensors; the light shielding layer has at least one opening, and at least a part of an orthographic projection of the first opening on the plane where the image sensor array is located is at least on one side of the first image sensor or overlaps with the first image sensor.

公开(公告)号：US20220317511A1

公开(公告)日：2022-10-06

申请号：US17298267

申请日：2021-01-11

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

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.

公开(公告)号：US11444133B2

公开(公告)日：2022-09-13

申请号：US16624046

申请日：2019-05-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chuanxiang Xu ,  Guangcai Yuan ,  Shi Shu ,  Qi Yao

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Disclosed is a display apparatus, the display apparatus includes: a base, a display layer disposed on a side of the base, and a color filter layer disposed on a display side of the display layer. The display layer includes a plurality of sub-pixels. The color filter layer includes a plurality of color resistance portions in one-to-one correspondence with the plurality of sub-pixels. A thickness of any color resistance portion of the plurality of color resistance portions is decreased in a direction away from a reference line of the color resistance portion, and the reference line is a straight line passing through a geometric center of the color resistance portion and perpendicular to the base.

公开(公告)号：US11387305B2

公开(公告)日：2022-07-12

申请号：US16475471

申请日：2018-08-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Jiangnan Lu ,  Xing Zhang ,  Wei Liu ,  Zhengliang Li ,  Cuili Gai

IPC: H01L27/32 ,  H01L51/56 ,  H01L29/786

Abstract: The present application provides a display substrate having a plurality of subpixel areas. The display substrate includes a base substrate; a plurality of thin film transistors on the base substrate; and a plurality of semiconductor junctions configured to shield light from irradiating on active layers of the plurality of thin film transistors.

公开(公告)号：US11385494B2

公开(公告)日：2022-07-12

申请号：US16649550

申请日：2019-09-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang Yue ,  Shi Shu ,  Chuanxiang Xu ,  Haitao Huang ,  Xiang Li ,  Jiangnan Lu ,  Qi Yao

IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/1333

Abstract: A color filter substrate, a manufacturing method thereof and a display device are provided. The color filter substrate includes: a base substrate; a black matrix on the base substrate, the black matrix including a plurality of openings and a bank surrounding each opening; a color filter layer in each opening; a first planarization layer covering the color filter layer, and the bank protruding relative to the first planarization layer in a direction away from the base substrate; a second planarization layer covering both the first planarization layer and the bank, the second planarization layer including a first surface distal to the base substrate; and a grating layer on the second planarization layer. The first surface of the second planarization layer includes a first portion and a second portion, an orthographic projection of the first portion on the base substrate at least partially overlaps with an orthographic projection of the plurality of openings on the base substrate, an orthographic projection of the second portion on the base substrate at least partially overlaps with an orthographic projection of the bank on the base substrate, and a vertical distance between the first portion and a surface of the base substrate close to the second planarization layer is greater than a vertical distance between the second portion and the surface of the base substrate close to the second planarization layer.

公开(公告)号：US20210223655A1

公开(公告)日：2021-07-22

申请号：US16303358

申请日：2017-12-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Chuanxiang Xu ,  Jiangnan Lu ,  Yang Yue ,  Yue Shi

IPC: G02F1/157 ,  H01L27/32 ,  G02F1/155 ,  G09G3/38 ,  G09G3/3225

Abstract: The present application discloses a display panel having an array of a plurality of subpixels. The display panel includes a plurality of light modulators configured to modulate display contrast of the display panel. Each of the plurality of light modulators is in a light modulation region configured to allow light transmitting through the display panel. Light transmittance in the light modulation region is controlled by a first gate line and a first data line for driving image display in a first subpixel of the plurality of subpixels.

公开(公告)号：US20200033675A1

公开(公告)日：2020-01-30

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

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.