公开(公告)号：US10790309B2

公开(公告)日：2020-09-29

申请号：US16062344

申请日：2017-11-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dini Xie ,  Xiaojin Zhang ,  Wei Li

IPC: H01L27/12 ,  H01L21/768 ,  H01L21/84 ,  H01L23/532 ,  H01L29/423 ,  H01L29/49 ,  H01L29/786

Abstract: A conductive pattern structure is provided by the embodiment of present disclosure. The conductive pattern structure includes: a first metal pattern and a second metal pattern. The second metal pattern covers at least a portion of a side surface of the first metal pattern; and an activity of a metal material of the first metal pattern is weaker than an activity of a metal material of the second metal pattern. The embodiment of present disclosure prevents the side surface of the first metal pattern from being oxidized by forming the second metal pattern covering at least a portion of the side surface of the first metal pattern, in this way, the problem that the electrical conductivity of the first metal pattern is reduced is avoided, and the problem that product yield declining is avoided.

公开(公告)号：US20170176811A1

公开(公告)日：2017-06-22

申请号：US15038527

申请日：2015-10-15

Applicant: Boe Technology Group Co., Ltd.

Inventor： Xin Gu ,  Yonglian Qi ,  Bin Zhang ,  Tingting Zhou ,  Dini Xie

IPC: G02F1/1335 ,  C09K11/88 ,  C09K11/56 ,  C09K11/66 ,  C09K11/02 ,  C08F265/06 ,  C08K3/30 ,  C08K7/18 ,  C08K3/34 ,  C08F267/04 ,  G03F7/00 ,  G03F7/031 ,  G03F7/033 ,  G03F7/004 ,  G02B5/20

CPC classification number: G02F1/133514 ,  B82Y20/00 ,  C08F257/02 ,  C08F265/06 ,  C08F267/04 ,  C08K3/30 ,  C08K3/34 ,  C08K7/18 ,  C08K2003/3027 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/011 ,  C09K11/025 ,  C09K11/565 ,  C09K11/66 ,  C09K11/883 ,  G02B5/206 ,  G02F1/133516 ,  G02F1/133617 ,  G02F2202/36 ,  G03F7/0005 ,  G03F7/0007 ,  G03F7/0042 ,  G03F7/0047 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033 ,  Y10S977/774 ,  Y10S977/814 ,  Y10S977/824 ,  Y10S977/95 ,  C08F220/14 ,  C08F222/1006 ,  C08F2222/1013 ,  C08F2220/1816 ,  C08F220/18

Abstract: The present invention discloses a color photoresist and its use, a color film substrate, a display panel and a liquid crystal display, which pertains to the field of photosensitive materials. The color photoresist comprises a photoinitiator and QDs. The photoinitiator is a first photoinitiator containing no electron-rich group or a second photoinitiator containing an electron-rich group. The second photoinitiator comprises a conjugation structure, and the conjugation structure consists of the electron-rich group and an adjacent group of the electron-rich group. The color photoresist provided in embodiments of the present invention contains QDs which emit light normally. The color film substrate prepared by using the color photoresist has a high color gamut and can effectively improve the picture quality of the liquid crystal display.

公开(公告)号：US12133411B2

公开(公告)日：2024-10-29

申请号：US17606506

申请日：2020-11-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Li ,  Shi Shu ,  Wei Huang ,  Dini Xie ,  Guangcai Yuan

IPC: H10K50/844 ,  H10K50/818 ,  H10K50/858 ,  H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K50/844 ,  H10K50/818 ,  H10K50/858 ,  H10K59/122 ,  H10K59/38 ,  H10K59/873

Abstract: A display panel includes a light-emitting substrate, an opposite substrate, and an intermediate layer assembly between the light-emitting substrate and the opposite substrate. The light-emitting substrate has a light-emitting surface configured to allow light to be emitted from, and the light emitted from the light-emitting surface is directed to the opposite substrate. The intermediate layer assembly includes a thin film encapsulation layer, a filler layer, and an overcoat that are sequentially stacked in a pointing direction vertically pointing from the light-emitting substrate to the opposite substrate. The thin film encapsulation layer includes at least two encapsulation sub-layers that are stacked in the pointing direction. In the pointing direction, refractive indexes of the encapsulation sub-layers gradually increase. A refractive index of the overcoat is higher than a refractive index of the filler layer.

公开(公告)号：US20200235138A1

公开(公告)日：2020-07-23

申请号：US16649854

申请日：2019-10-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongda Sun ,  Fengjuan Liu ,  Dini Xie ,  Pengfei Gu

IPC: H01L27/12 ,  H01L29/786 ,  H01L23/552

Abstract: The present disclosure provides a substrate, a manufacturing method thereof, and a transparent display device. The substrate comprising: a plurality of pixel units, at least a part of which includes a light-emitting area and a transparent area, and the light-emitting area includes a thin-film transistor; a light blocking member disposed in the light-emitting area and configured to block light that is directed to the thin-film transistor through the transparent area.

公开(公告)号：US20170194530A1

公开(公告)日：2017-07-06

申请号：US15256943

申请日：2016-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tingting Zhou ,  Bin Zhang ,  Yonglian Qi ,  Dini Xie

IPC: H01L33/04 ,  B05D3/02 ,  B05D1/00

CPC classification number: G03F7/16 ,  G03F7/0007 ,  G03F7/0047 ,  G03F7/027 ,  H01L33/502

Abstract: A quantum dot film, its preparation method, its patterning method and its display device are provided. Quantum dots can be efficiently dispersed in a photoresist solution to obtain a quantum dot film with a high concentration of quantum dots. The quantum dot film is prepared from the following raw materials: quantum dots, greater than 0 and less than or equal to 60 parts by weight; a dispersant, from 5 to 90 parts by weight; a resin, from 5 to 45 parts by weight; a monomer containing an unsaturated double bond, from 0.5 to 18 parts by weight; a photoinitiator from 0.1 to 3 parts by weight; silicon coupling agent, from 0.1 to 7 parts by weight; an auxiliary, from 0.1 to 1 part of weight; and a solvent, from 40 to 85 parts by weight. This disclosure can be applied in quantum dot film preparation processes.

公开(公告)号：US12183409B2

公开(公告)日：2024-12-31

申请号：US17909129

申请日：2021-10-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Fengjuan Liu ,  Ce Ning ,  Wei Liu ,  Dini Xie ,  Yuhang Lu

IPC: G11C19/28 ,  G09G3/20

Abstract: Provided is a shift register unit. The shift register unit includes an input circuit, a compensation control circuit, and an output circuit; wherein input circuit coupled to an input signal terminal, an input control terminal, a first power supply terminal, a reference node, and a first node; the compensation control circuit coupled to a first clock signal terminal, the reference node, and the first node; and the output circuit coupled to the first node, a second clock signal terminal, and an output terminal.

公开(公告)号：US11239259B2

公开(公告)日：2022-02-01

申请号：US16649854

申请日：2019-10-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongda Sun ,  Fengjuan Liu ,  Dini Xie ,  Pengfei Gu

IPC: H01L27/12 ,  H01L23/552 ,  H01L29/786

Abstract: The present disclosure provides a substrate, a manufacturing method thereof, and a transparent display device. The substrate comprising: a plurality of pixel units, at least a part of which includes a light-emitting area and a transparent area, and the light-emitting area includes a thin-film transistor; a light blocking member disposed in the light-emitting area and configured to block light that is directed to the thin-film transistor through the transparent area.

公开(公告)号：US11201176B2

公开(公告)日：2021-12-14

申请号：US16070098

申请日：2017-08-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dini Xie ,  Wei Li

IPC: H01L27/12 ,  H01L29/786

Abstract: The present application discloses an array substrate having a plurality of thin film transistors, a display apparatus, and a method of fabricating an array substrate. The array substrate includes a base substrate; a semiconductor layer on the base substrate and including a plurality of active layers respectively for the plurality of thin film transistors; and an electrostatic discharging layer electrically connected to the semiconductor layer and configured to discharge electrostatic charge in the semiconductor layer.

公开(公告)号：US20210217778A1

公开(公告)日：2021-07-15

申请号：US16070098

申请日：2017-08-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dini Xie ,  Wei Li

IPC: H01L27/12 ,  H01L29/786

Abstract: The present application discloses an array substrate having a plurality of thin film transistors, a display apparatus, and a method of fabricating an array substrate. The may substrate includes a base substrate; a semiconductor layer on the base substrate and including a plurality of active layers respectively for the plurality of thin film transistors; and an electrostatic discharging layer electrically connected to the semiconductor layer and configured to discharge electrostatic charge in the semiconductor layer.

公开(公告)号：US20170139497A1

公开(公告)日：2017-05-18

申请号：US15105005

申请日：2015-09-11

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dini Xie

IPC: G06F3/042 ,  G02F1/1335 ,  H01L27/12 ,  G06F3/038 ,  H01L31/12 ,  H01L31/06 ,  G02F1/1362 ,  G06F3/0354

CPC classification number: G06F3/042 ,  G02F1/133514 ,  G02F1/136209 ,  G02F2001/136222 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/03542 ,  G06F3/0386 ,  G06F3/0482 ,  G06F3/0483 ,  H01L27/1214 ,  H01L31/06 ,  H01L31/12 ,  H04N5/4403

Abstract: A display substrate, a display device and a remote control system are provided in order to solve a problem that the existing touch technology is not capable of touching and controlling accurately any region in the display device distant from a user. The display substrate comprises a base substrate, color filters located on the base substrate and at least one optical recognition structure which is located at least partially in non-display regions of the display substrate and is configured to sense an irradiation of a predefined light beam to generate a voltage signal and transmit the voltage signal to an external circuit through a signal line connected to the optical recognition structure.