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.

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

IPC: H10K59/35 ,  H10K50/80 ,  H10K59/122 ,  H10K59/38 ,  H10K71/00 ,  H10K59/12

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.

公开(公告)号：US12217534B2

公开(公告)日：2025-02-04

申请号：US18323433

申请日：2023-05-25

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: G06V40/13 ,  H10K50/80 ,  H10K50/84 ,  H10K50/86 ,  H10K59/122 ,  H10K59/126 ,  H10K59/38 ,  H10K59/65 ,  G06F3/041 ,  H10K50/30 ,  H10K59/121 ,  H10K59/80

Abstract: Provided are a display panel and a display apparatus. The display panel includes a sensor area, a first light shield layer disposed above the sensor area, and a color film layer disposed above the first light shield layer, the color film layer includes color filters with different colors and a light transmission part disposed between the color filters with different colors; the first light shield layer includes a first opening and a light shield part, the light transmission part and the first opening are configured to allow at least partial light to transmit the sensor area and the color film layer further includes a first black matrix disposed between the color filters with different colors, the first black matrix is provided with a second opening which forms the light transmission part. The display panel includes a touch structure layer, the touch structure layer includes a plurality of touch electrodes.

公开(公告)号：US12035570B2

公开(公告)日：2024-07-09

申请号：US17417299

申请日：2020-09-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/124 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K59/124 ,  H10K59/38 ,  H10K71/00 ,  H10K59/1201

Abstract: A display substrate, a display panel and a manufacturing method thereof, and a display device are disclosed. The display substrate includes: a first substrate; a pixel defining layer on the first substrate and having pixel openings; and light emitting devices in one-to-one correspondence with the pixel openings. The light emitting device includes a first electrode and a light emitting function layer, the first electrode is between the pixel defining layer and the first substrate, and includes a main body portion exposed by the pixel opening; the light emitting function layer is in the pixel opening and on a side of the main body portion away from the first substrate, at least a part of the light emitting function layer directly faces the main body portion, and the part of the light emitting function layer directly facing the main body portion is a curved film layer protruding towards the first substrate.

公开(公告)号：US11822176B2

公开(公告)日：2023-11-21

申请号：US17309726

申请日：2020-12-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang Yue ,  Qian Wang ,  Tong Yang ,  Liwen Dong ,  Shi Shu ,  Yong Yu ,  Qi Yao ,  Haitao Huang ,  Xiang Li ,  Chuanxiang Xu ,  Jifeng Tan

IPC: G02F1/1335

CPC classification number: G02F1/133512 ,  G02F1/133514 ,  G02F1/133553

Abstract: There is provided a display panel including: a light guide structure layer having a light exiting side and configured to enable internal light to be emitted from a preset position; a display structure layer on the light exiting side and including a light adjusting structure, a black matrix and a reflection matrix positioned on a side, away from the light guide structure layer, of the light adjusting structure, the light adjusting structure is configured to control light emitted from the preset position to enter an area where the black matrix is positioned and/or an area where the reflection matrix is positioned; a light absorption structure layer on a side of the light adjusting structure away from the black matrix and configured to absorb light reflected by the black matrix and allow light reflected by the reflection matrix to pass through. A display device is further provided.

公开(公告)号：US11818915B2

公开(公告)日：2023-11-14

申请号：US16915014

申请日：2020-06-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H10K50/856 ,  H10K50/858 ,  H10K59/122 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K50/856 ,  H10K50/858 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201

Abstract: A display backboard, a display panel and a method of manufacturing the same, and a display apparatus are provided. The display backboard includes a base substrate, a thin film transistor array layer on a surface of the base substrate, a flattening layer on a side of the thin film transistor array layer away from the base substrate, and a pixel-defining layer on a surface of the flattening layer away from the base substrate; wherein the pixel-defining layer comprises a first pixel-defining layer, the first pixel-defining layer defines a plurality of first openings, at least a portion of a sidewall of each first opening is provided with a reflective layer.

公开(公告)号：US11765930B2

公开(公告)日：2023-09-19

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: H10K50/844 ,  G02F1/1335 ,  H10K50/858 ,  H10K71/00

CPC classification number: H10K50/844 ,  G02F1/133526 ,  H10K50/858 ,  H10K71/00 ,  G02F1/133519

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.

公开(公告)号：US11711948B2

公开(公告)日：2023-07-25

申请号：US17319409

申请日：2021-05-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shipei Li ,  Sheng Xu ,  Wei He ,  Ying Zhao ,  Huili Wu ,  Fang He ,  Renquan Gu ,  Lizhen Zhang ,  Yi Zhou ,  Wusheng Li ,  Qi Yao ,  Yang Yue

IPC: H01L27/32 ,  H10K59/123 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/123 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/1201

Abstract: The present disclosure relates to the field of display technology, and proposes a display panel, a preparation method thereof, and a display apparatus. The display panel includes an array substrate, a planarization layer group, and a plurality of sub-pixels. The array substrate includes a switch array formed by a plurality of switch units. The planarization layer group is provided on the array substrate, and nano-scale grooves are provided on the planarization layer group. The sub-pixels are provided on a side of the planarization layer group away from the array substrate. The sub-pixel includes a plurality of first electrodes, wherein the first electrode is connected to the switch unit of the array substrate, a nano-scale second gap is provided between two adjacent first electrodes, and an orthographic projection of the second gap on the array substrate is located within an orthographic projection of the groove on the array substrate.

公开(公告)号：US20220302229A1

公开(公告)日：2022-09-22

申请号：US17428630

申请日：2020-10-19

Applicant: BOE Technology Group Co., Ltd.

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

IPC: H01L27/32

Abstract: A counter substrate is provided. The counter substrate includes a bank layer on a base substrate and defining a plurality of bank apertures; a quantum dots material layer on the base substrate, the quantum dots material layer including a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures; and a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate. The support layer includes one or more support portions, orthographic projections of which on the base substrate adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate. An orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate.

公开(公告)号：US11296152B2

公开(公告)日：2022-04-05

申请号：US16755777

申请日：2019-10-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yong Yu ,  Yang Yue ,  Jiangnan Lu ,  Shi Shu ,  Chuanxiang Xu ,  Haitao Huang ,  Xiang Li ,  Min Huang

IPC: H01L29/08 ,  H01L27/32 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: The present disclosure is related to an array substrate. The array substrate may include a substrate; and a plurality of sub-pixels emitting different colors of light on the substrate. Each of the plurality of sub-pixels may include a green electroluminescence component, and each of the plurality of the sub-pixels other than green sub-pixels further may include a color conversion layer on a light-exiting side of the green electroluminescence component.