公开(公告)号：US09812472B2

公开(公告)日：2017-11-07

申请号：US15308991

申请日：2016-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Qi Yao ,  Feng Zhang ,  Zhanfeng Cao ,  Xiaolong He ,  Bin Zhang ,  Zhengliang Li

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  H01L29/45

CPC classification number: H01L27/1288 ,  H01L27/1225 ,  H01L27/127 ,  H01L29/45 ,  H01L29/66969 ,  H01L29/7869

Abstract: A preparation method of an oxide thin-film transistor is disclosed, and this method includes: forming a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode; forming of the active layer, the source electrode and the drain electrode includes: sequentially forming an oxide semiconductor thin film and a source-drain electrode metal thin film on a base substrate, an entire surface of the oxide semiconductor thin film being in direct contact with the source-drain electrode metal thin film; and patterning the oxide semiconductor thin film and the source-drain electrode metal thin film with a dual-tone mask so as to form the active layer, the source electrode and the drain electrode by a single patterning process.

公开(公告)号：US09691794B1

公开(公告)日：2017-06-27

申请号：US15116201

申请日：2016-04-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Zhang

IPC: H01L23/48 ,  H01L27/12 ,  H01L23/528 ,  H01L21/768 ,  H01L21/285 ,  H01L23/532 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/133502 ,  G02F1/13362 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2001/136222 ,  G02F2201/08 ,  G02F2201/38 ,  H01L21/2855 ,  H01L21/7685 ,  H01L21/76877 ,  H01L23/528 ,  H01L23/53223 ,  H01L23/53238 ,  H01L23/53266 ,  H01L27/1259 ,  H01L27/322 ,  H01L27/3276 ,  H01L51/5281 ,  H01L51/5284

Abstract: The present application discloses a conductive layer in a semiconductor apparatus, comprising a metal sub-layer and an anti-reflective coating over the metal sub-layer for reducing light reflection on the metal sub-layer; wherein the anti-reflective coating comprises a light absorption sub-layer on the metal sub-layer for reducing light reflection by absorption and a light destructive interference sub-layer on a side of the light absorption layer distal to the metal sub-layer for reducing light reflection by destructive interference; and the metal sub-layer is made of a material comprising M1, wherein M1 is a single metal or a combination of metals; the light absorption sub-layer is made of a material comprising M2OaNb, wherein M2 is a single metal or a combination of metals, a>0, and b≧0; the light destructive interference sub-layer is made of a material comprising M3Oc, wherein M3 is a single metal or a combination of metals, and c>0; the light absorption sub-layer has a refractive index larger than that of the light destructive interference sub-layer.

公开(公告)号：US20170133614A1

公开(公告)日：2017-05-11

申请号：US15320916

申请日：2015-04-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： JINGXIA GU ,  Shi SHU ,  Zhi jun LV ,  Feng Zhang

IPC: H01L51/50 ,  H01L27/28 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L51/502 ,  B82Y20/00 ,  H01L27/288 ,  H01L51/0042 ,  H01L51/0078 ,  H01L51/0096 ,  H01L51/50 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/5369 ,  Y10S977/774 ,  Y10S977/814 ,  Y10S977/818 ,  Y10S977/819 ,  Y10S977/824 ,  Y10S977/95

Abstract: A light-emitting device and a manufacturing method therefor, a display apparatus comprising the light-emitting device, and an optical detection apparatus comprising the light-emitting device. The light-emitting device includes a substrate, and an anode, a hole injection layer, a hole-transmission layer, a light emitting layer, an electron transmission layer, and a cathode sequentially stacked on the substrate. The material for forming the hole-transmission layer and/or the electron transmission layer includes a photoconductive high polymer material.

公开(公告)号：US09543331B2

公开(公告)日：2017-01-10

申请号：US14435877

申请日：2014-09-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Zhang ,  Zhanfeng Cao ,  Qi Yao ,  Shi Shu

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/1262 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An array substrate and manufacturing method thereof, and a display device are capable of preventing light reflection from a drain electrode, and guaranteeing the display effect of the display device. The array substrate includes a drain electrode of a thin film transistor unit, an insulating layer and a pixel electrode. The insulating layer is located between the drain electrode and the pixel electrode, and has a via hole formed therein, and the drain electrode and the pixel electrode are connected through the via hole. A surface of the pixel electrode at the via hole is a rough face.

Abstract translation: 阵列基板及其制造方法以及显示装置能够防止来自漏电极的光反射，并且保证显示装置的显示效果。 阵列基板包括薄膜晶体管单元的漏电极，绝缘层和像素电极。 绝缘层位于漏电极和像素电极之间，并且其中形成有通孔，漏电极和像素电极通过通孔连接。 通孔处的像素电极的表面是粗糙的面。

公开(公告)号：US20160306220A1

公开(公告)日：2016-10-20

申请号：US14778059

申请日：2015-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Zhang ,  Zhanfeng Cao ,  Qi Yao

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

Abstract: The present invention provides a COA substrate and a fabricating method thereof as well as a display device, and relates to the field of display technology, which solves the problem of a relatively large parasitic capacitance to be generated between the data line and the common electrode layer because the common electrode layer is formed on the black matrix directly in the existing technical solution, avoids signal delay, and improves the image display quality of the display. The COA substrate comprises: a black matrix, a color filter, a common electrode layer and an organic insulating film layer formed on the black matrix, the common electrode layer is formed on the organic insulating film layer, the organic insulating film layer is arranged on the color filter and covers the position of the color filter; the material of the organic insulating film layer is an organic insulating material having a relative dielectric constant less than 10. The present invention is applied in the fabricating technology of a display device.

Abstract translation: 本发明提供一种COA基板及其制造方法以及显示装置，涉及显示技术领域，其解决了在数据线和公共电极层之间产生相对大的寄生电容的问题 因为在现有技术方案中直接在黑矩阵上形成公共电极层，避免了信号延迟，提高了显示器的图像显示质量。 COA基板包括黑色矩阵，滤色器，公共电极层和形成在黑色矩阵上的有机绝缘膜层，在有机绝缘膜层上形成公共电极层，有机绝缘膜层被布置在 滤色片并覆盖滤色片的位置; 有机绝缘膜层的材料是相对介电常数小于10的有机绝缘材料。本发明应用于显示装置的制造技术。

公开(公告)号：US20160197191A1

公开(公告)日：2016-07-07

申请号：US14772876

申请日：2014-11-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanfeng Cao ,  Feng Zhang ,  Qi Yao

IPC: H01L29/786 ,  H01L29/423 ,  H01L29/49 ,  H01L21/027 ,  H01L29/45 ,  H01L29/66 ,  H01L27/12

CPC classification number: H01L29/7869 ,  H01L21/0274 ,  H01L21/31058 ,  H01L21/31144 ,  H01L27/1225 ,  H01L27/1288 ,  H01L29/42356 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/495 ,  H01L29/66969 ,  H01L29/78606

Abstract: An array substrate, a method for fabricating the same and a display device are disclosed. The method for fabricating the array substrate includes: forming a pattern of a gate electrode, a pattern of a gate insulation layer and a pattern of a metal oxide semiconductor active layer on a base substrate; forming an etch stop layer; forming a pattern of a pixel electrode first, and then forming a pattern of a source electrode and a pattern of a drain electrode wherein the pattern of the pixel electrode is connected to the pattern of the metal oxide semiconductor active layer through the pattern of the source electrode or the pattern of the drain electrode. The method can prevent the problem that the pattern of the pixel electrode failing to connect to the pattern of the source electrode or the pattern of the drain electrode.

Abstract translation: 公开了阵列基板，其制造方法和显示装置。 制造阵列基板的方法包括：在基底基板上形成栅电极的图案，栅极绝缘层的图案和金属氧化物半导体有源层的图案; 形成蚀刻停止层; 首先形成像素电极的图案，然后形成源电极的图案和漏电极的图案，其中像素电极的图案通过源的图案连接到金属氧化物半导体有源层的图案 电极或漏电极的图案。 该方法可以防止像素电极的图案不能连接到源电极的图案或漏电极的图案的问题。

公开(公告)号：US20140070220A1

公开(公告)日：2014-03-13

申请号：US13876351

申请日：2012-12-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Zhang ,  Tianming Dia ,  Qi Yao

IPC: H01L21/288 ,  H01L29/786 ,  H01L29/66 ,  H01L29/45

CPC classification number: H01L21/288 ,  B82Y20/00 ,  G02F1/13439 ,  G02F1/1362 ,  G02F1/136286 ,  H01L27/124 ,  H01L29/45 ,  H01L29/458 ,  H01L29/66742 ,  H01L29/786

Abstract: Embodiments of the invention provide an array substrate, a method for manufacturing the same and a display device. The array substrate comprises a thin film transistor and a pixel electrode electrically connected to a drain electrode of the thin film transistor. The pixel electrode is formed of graphene, or a source electrode and the drain electrode of the thin film transistor are formed of graphene, or the pixel electrode, the source and drain electrodes of the thin film transistor are all formed of graphene.

Abstract translation: 本发明的实施例提供阵列基板，其制造方法和显示装置。 阵列基板包括薄膜晶体管和电连接到薄膜晶体管的漏电极的像素电极。 像素电极由石墨烯形成，或者源电极和薄膜晶体管的漏电极由石墨烯形成，或者像素电极，薄膜晶体管的源极和漏极都由石墨烯形成。

公开(公告)号：US12224289B2

公开(公告)日：2025-02-11

申请号：US17283425

申请日：2020-06-19

Applicant: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ning Liu ,  Wei Song ,  Yingbin Hu ,  Qinghe Wang ,  Feng Zhang ,  Chongchong Liu ,  Bin Zhou

IPC: H01L27/12 ,  H01L29/786

Abstract: An array substrate includes gate lines, data lines and an insulating layer. The data lines all extend in a first direction, and the gate lines all extend in a second direction, the first direction intersecting the second direction. A data line includes first line segments and second line segments that all extend in the first direction and are arranged alternately. The second line segments are disposed at a side of the gate lines proximate to the base, and the first line segments are disposed at a side of the gate lines away from the base. There is no overlap among orthographic projections of the first line segments on the base and orthographic projections of the gate lines on the base. The insulating layer includes first vias. In the first direction, any two adjacent first line segments are electrically connected to a second fine segment through at least two first vias.

公开(公告)号：US12207526B2

公开(公告)日：2025-01-21

申请号：US17608985

申请日：2021-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Renquan Gu ,  Kang Guo ,  Feng Zhang ,  Meili Wang ,  Haitao Huang ,  Qi Yao ,  Xin Gu ,  Hua Huang ,  Guangcai Yuan ,  Xue Dong ,  Libo Wang ,  Detian Meng

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H04N13/376 ,  H04N13/398

Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.

公开(公告)号：US12034088B2

公开(公告)日：2024-07-09

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 ,  G02F1/1335 ,  H01L31/0232

CPC classification number: H01L31/02164 ,  G02F1/133509 ,  G02F1/133512 ,  G02F1/133526 ,  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.