公开(公告)号：US11793049B2

公开(公告)日：2023-10-17

申请号：US17859605

申请日：2022-07-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H10K59/38 ,  H10K50/86 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/40 ,  H10K71/00

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：US11372505B2

公开(公告)日：2022-06-28

申请号：US16837399

申请日：2020-04-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qi Yao ,  Chuanxiang Xu

IPC: G06F3/044 ,  G06F3/041

Abstract: The invention provides a touch display panel, a method for preparing the same, and a display device. The touch display panel includes a display module and a touch module that are arranged in a stack, the display module including two conductive layers and an intermediate insulation layer arranged between the two conductive layers, and the touch module including at least two touch electrodes and a touch insulation layer between the at least two touch electrodes, in which at least one of the intermediate insulation layer and the touch insulation layer is made of an organic material.

公开(公告)号：US11327383B2

公开(公告)日：2022-05-10

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: G09G3/3225 ,  G09G3/38 ,  G02F1/157 ,  G02F1/155 ,  H01L27/32 ,  H01L27/12

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：US11175541B2

公开(公告)日：2021-11-16

申请号：US17264826

申请日：2020-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yang Yue ,  Hongrun Wang ,  Qi Yao ,  Tong Yang ,  Xiang Li ,  Yong Yu ,  Haitao Huang ,  Chuanxiang Xu ,  Feng Liao

IPC: G02F1/1339 ,  G02F1/1337

Abstract: A display substrate and a preparation method therefor, a display panel and a display device. The display substrate includes a plurality of pixel regions arranged in an array. The display substrate includes: a base; pixel electrodes provided on the base and located in the pixel regions; separation columns provided on the base and located between two adjacent pixel regions in the row direction, side surfaces of the separation columns having hydrophobic characteristics; and an alignment film provided on the pixel electrodes and located in the pixel regions, where edges of two opposite sides of the alignment film in the row direction are in contact with a side surface of the separation columns, and a surface of the alignment film on a side facing away from the base has a shape of gradually protruding from both sides toward the middle in the row direction.

公开(公告)号：US20210225956A1

公开(公告)日：2021-07-22

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: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50 ,  C09K11/06

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.

公开(公告)号：US10698248B2

公开(公告)日：2020-06-30

申请号：US15810591

申请日：2017-11-13

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Chuanxiang Xu ,  Teng Luo ,  Feng Gu

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333

Abstract: The present disclosure provides a counter substrate, a display panel, a display device, and fabricating method, further simplifying the fabricating process of the display panel by reducing the number of masking times required during the making of a spacer pattern and a frame light shielding pattern while achieving the frame light shielding function of the counter substrate and getting the counter substrate conductive with an array substrate. The fabricating method of the counter substrate comprises: forming a transparent electrode layer on a first base substrate; forming a black spacer pattern and a frame light shielding pattern at the same time on the transparent electrode layer, wherein the frame light shielding pattern comprises a first via hole that exposes a portion of the transparent electrode layer; and forming a conductive light shielding layer pattern in the first via hole.

公开(公告)号：US10504944B2

公开(公告)日：2019-12-10

申请号：US15768634

申请日：2017-10-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Chuanxiang Xu ,  Teng Luo ,  Feng Gu ,  Bin Zhang

IPC: H01L27/12 ,  G02F1/1362 ,  H01L29/417 ,  H01L29/423 ,  H01L29/66 ,  H01L29/786 ,  G02F1/1368 ,  H01L27/32 ,  G02F1/1343 ,  H01L21/02 ,  H01L21/30

Abstract: A method for fabricating a thin film transistor includes providing a substrate (100); forming a semiconductor layer (105) over the substrate (100); forming a source-drain metal layer (106) over the semiconductor layer (105); applying one patterning process to the semiconductor layer (105) and the source-drain metal layer (106) to form an active layer (1), a source electrode (2), and a drain electrode (3); forming a gate insulating layer (101) and an interlayer insulating layer (102) that cover the active layer (1), the source electrode (2), and the drain electrode (3); applying a patterning process to the interlayer insulating layer (102) to form a first window (10) in the interlayer insulating layer (102) to expose a portion of the gate insulating layer (101); and forming a gate electrode (4) in the first window (10). An orthogonal projection of the gate electrode (4) on the substrate (100) is in an orthogonal projection of the active layer (1) on the substrate (100).

公开(公告)号：US20190097179A1

公开(公告)日：2019-03-28

申请号：US16120944

申请日：2018-09-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Chuanxiang Xu ,  Jiangnan Lu

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

CPC classification number: H01L51/5284 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

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.

公开(公告)号：US09735195B2

公开(公告)日：2017-08-15

申请号：US14913174

申请日：2015-07-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Jincheng Gao ,  Chuanxiang Xu ,  Feng Zhang

IPC: H01L27/146 ,  H01L27/144 ,  H01L31/02 ,  H01L31/0224 ,  H01L31/0232 ,  H01L31/115

CPC classification number: H01L27/14685 ,  H01L27/1443 ,  H01L27/1446 ,  H01L27/14612 ,  H01L27/1462 ,  H01L27/14629 ,  H01L27/14636 ,  H01L27/14658 ,  H01L31/022408 ,  H01L31/02327 ,  H01L31/115

Abstract: An array substrate and manufacturing method thereof, an X-ray flat panel detector and an image pickup system are provided. The array substrate is divided into a plurality of detection units, and each of the detection units has a first electrode and a photoelectric conversion structure provided therein. The first electrode is disposed on a side of the photoelectric conversion structure opposite to a light incident side, and is electrically connected to the photoelectric conversion structure. A reflective layer that is electrically conductive is further included between the first electrode and the photoelectric conversion structure, and a surface of the reflective layer facing the photoelectric conversion structure is a reflection surface. The utilization rate of light can be enhanced by the array substrate as stated in embodiments of the invention, so that the detection accuracy of the X-ray flat panel detector is enhanced.

公开(公告)号：US20170207406A1

公开(公告)日：2017-07-20

申请号：US15215104

申请日：2016-07-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Xiaolong He ,  Wei Xu ,  Chuanxiang Xu ,  Yonglian Qi

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L51/502 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/0005 ,  H01L51/0007 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/56 ,  H01L2227/323

Abstract: A quantum dot light emitting diode, a display apparatus, and a manufacturing method are provided. The manufacturing method includes forming a first electrode, a first functional layer, a buffer layer, a quantum dot layer, a second functional layer and a second electrode on a base substrate sequentially, wherein the first functional layer is made from organic material, a material for the buffer layer includes a polar organic solvent, and forming the quantum dot layer includes forming a solution including quantum dots and a non-polar organic solvent above the buffer layer using inkjet printing method, the non-polar organic solvent and the polar organic solvent are capable of dissolving each other; and removing the polar organic solvent and the non-polar organic solvent to form the quantum dot layer.