公开(公告)号：US10186527B2

公开(公告)日：2019-01-22

申请号：US15545817

申请日：2016-04-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Jun Cheng ,  Xiaodi Liu

IPC: H01L21/302 ,  H01L21/461 ,  H01L29/12 ,  H01L27/12 ,  H01L21/77 ,  H01L29/45 ,  H01L29/49 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: The embodiments of present disclosure disclose an array substrate, a method for manufacturing the array substrate, and a display device. The method includes forming a pixel electrode layer, a gate metal layer, and a source/drain metal layer on a base substrate, the pixel electrode layer including a first connection part pattern, the gate metal layer including a second connection part pattern, the source/drain metal layer including a third connection part pattern, wherein the first connection part pattern and the second connection part pattern overlap, and a portion of the first connection part pattern extending beyond the second connection part pattern is electrically connected with the third connection part pattern through a first via hole.

公开(公告)号：US20170110525A1

公开(公告)日：2017-04-20

申请号：US15037883

申请日：2015-12-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jun Cheng

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3267 ,  H01L27/3276 ,  H01L2227/323 ,  H01L2251/5323

Abstract: The present application discloses an array substrate comprising a pixel unit comprising a bottom emitting organic light emitting diode, a top emitting organic light emitting diode, a first drive thin film transistor, and a second drive thin film transistor. The first drive thin film transistor is connected to the bottom emitting organic light emitting diode for driving the bottom emitting organic light emitting diode to emit light. The second drive thin film transistor is connected to the top emitting organic light emitting diode for driving the top emitting organic light emitting diode to emit light.

公开(公告)号：US09508755B2

公开(公告)日：2016-11-29

申请号：US14361700

申请日：2013-11-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Dongfang Wang ,  Jun Cheng ,  Hongda Sun

IPC: H01L27/12 ,  G02F1/1362

CPC classification number: H01L27/1248 ,  G02F1/136227 ,  H01L27/1244 ,  H01L27/1288

Abstract: The present invention provides a pixel unit including a thin film transistor and a pixel electrode, the thin film transistor includes a gate, a source and a drain, and the pixel electrode is electrically connected to the drain through a via hole. An upper end surface of the via hole is connected to the pixel electrode, and a lower end surface of the via hole is connected to the drain. The via hole is a step-shaped hole, and an area of the upper end surface of the via hole is larger than that of the lower end surface of the via hole. The present invention also provides a method of fabricating the pixel unit, an array substrate including the pixel unit, and a display device including the array substrate.

Abstract translation: 本发明提供一种包括薄膜晶体管和像素电极的像素单元，薄膜晶体管包括栅极，源极和漏极，并且像素电极通过通孔电连接到漏极。 通孔的上端面与像素电极连接，通孔的下端面与漏极连接。 通孔是台阶状的孔，通孔的上端面的面积大于通孔的下端面的面积。 本发明还提供一种制造像素单元的方法，包括该像素单元的阵列基板以及包括该阵列基板的显示装置。

公开(公告)号：US20160190222A1

公开(公告)日：2016-06-30

申请号：US14785905

申请日：2015-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiangbo Chen ,  Jun Cheng ,  Chunsheng Jiang ,  Baoxia Zhang

IPC: H01L27/32 ,  H01L51/56 ,  H01L29/66 ,  H01L29/786 ,  H01L29/24

CPC classification number: H01L27/3272 ,  H01L27/12 ,  H01L27/322 ,  H01L27/3262 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/5253 ,  H01L51/5262 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/303

Abstract: An array substrate and a fabrication method thereof, and a display device are provided. The array substrate comprises: a pattern of an organic light-emitting layer (11); a pattern of an active layer (4a) located in a thin film transistor region and a pattern of an absorbing layer (4b) located in an open region, which are arranged in a same layer, wherein, the pattern of the absorbing layer (4b) is located in a light outgoing direction of the pattern of the organic light-emitting layer (11), and is made of a transparent material having an ultraviolet absorbing function. In this way, the pattern of the absorbing layer located in the open region can absorb ultraviolet light from outgoing light, so that damage to eyes caused by the outgoing light can be reduced; and the pattern of the active layer and the pattern of the absorbing layer are arranged in a same layer, which, as compared with a manner of separately arranging a layer of an ultraviolet absorbing layer in the array substrate, can reduce a thickness of the array substrate, which is conducive to lighting and thinning a display device.

Abstract translation: 提供阵列基板及其制造方法以及显示装置。 阵列基板包括：有机发光层（11）的图案; 位于薄膜晶体管区域中的有源层（4a）的图案和布置在同一层中的位于开放区域中的吸收层（4b）的图案，其中，吸收层（4b）的图案 ）位于有机发光层（11）的图案的光出射方向上，并且由具有紫外线吸收功能的透明材料制成。 以这种方式，位于开放区域中的吸收层的图案可以吸收出射光的紫外线，从而可以减少由出射光引起的对眼睛的损伤; 并且有源层的图案和吸收层的图案被布置在同一层中，与在阵列基板中分开布置一层紫外线吸收层的方式相比，可以减小阵列的厚度 衬底，这有利于照明和变薄显示装置。

公开(公告)号：US09246007B2

公开(公告)日：2016-01-26

申请号：US13994746

申请日：2012-10-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jun Cheng ,  Woobong Lee

IPC: H01L29/786 ,  H01L29/66

CPC classification number: H01L29/78606 ,  H01L29/66969 ,  H01L29/7869

Abstract: Disclosed are an oxide thin film transistor (oxide-TFT) which can prevent H+ ions from invading into an active layer to maintain a stable characteristics of the TFT, a method for fabricating the oxide-TFT, an array substrate, and a display apparatus. The oxide-TFT comprises a substrate (200), and a gate electrode (201) and a gate insulating layer (202) sequentially disposed on the substrate. An active layer (203) is disposed on the gate insulating layer and is coated with a blocking layer, which at least comprises a first blocking layer (204) and a second blocking layer (205).

Abstract translation: 公开了一种可以防止H +离子侵入有源层以保持TFT的稳定特性的氧化物薄膜晶体管（氧化物TFT），制造氧化物TFT的方法，阵列衬底和显示装置。 氧化物TFT包括基板（200）和顺序地设置在基板上的栅电极（201）和栅极绝缘层（202）。 有源层（203）设置在栅极绝缘层上并且涂覆有至少包括第一阻挡层（204）和第二阻挡层（205）的阻挡层。

公开(公告)号：US20150249115A1

公开(公告)日：2015-09-03

申请号：US14342219

申请日：2013-04-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haijing Chen ,  Jun Cheng ,  Chunsheng Jiang ,  Wulin Shen

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3216 ,  H01L27/3218 ,  H01L27/3262 ,  H01L51/56

Abstract: An organic electroluminescence array substrate, a manufacturing method thereof and a display device are provided, and the organic electroluminescence array substrate an active backplane and a color display layer formed on the active backplane, wherein the color display layer includes a plurality of pixel units; and each pixel unit includes a red sub-pixel, a green sub-pixel and a blue sub-pixel. Both an area of the red sub-pixel and an area of the green sub-pixel are less than an area of the blue sub-pixel. The organic electroluminescence array substrate has increased aperture ratio thereof.

Abstract translation: 提供一种有机电致发光阵列基板及其制造方法和显示装置，所述有机电致发光阵列基板是在有源背板上形成的有源底板和彩色显示层，其中，所述彩色显示层包括多个像素单元; 并且每个像素单元包括红色子像素，绿色子像素和蓝色子像素。 红色子像素的区域和绿色子像素的面积均小于蓝色子像素的面积。 有机电致发光阵列基板的开口率增加。

公开(公告)号：US20150236303A1

公开(公告)日：2015-08-20

申请号：US14342133

申请日：2013-04-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jun Cheng ,  Haijing Chen ,  Dongfang Wang ,  Xiangyong Kong

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

CPC classification number: H01L51/5275 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5262 ,  H01L51/56 ,  H01L2227/323

Abstract: Embodiments of the present invention relate to a pixel structure and a manufacturing method thereof. The pixel structure includes: a substrate; an organic light emitting layer, disposed on the substrate; and an organic light gathering layer, disposed on a light exiting side of the organic light emitting layer, wherein light emitted from the organic light emitting layer is incident on the organic light gathering layer which is configured to gather the light emitted from the organic light emitting layer.

Abstract translation: 本发明的实施例涉及像素结构及其制造方法。 像素结构包括：基板; 有机发光层，设置在基板上; 以及有机聚光层，其设置在有机发光层的光出射侧，其中从有机发光层发射的光入射到有机聚光层上，该有机聚光层被配置为聚集从有机发光层发射的光 层。

公开(公告)号：US20150102338A1

公开(公告)日：2015-04-16

申请号：US14354320

申请日：2013-10-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Jun Cheng ,  Dongfang Wang ,  Guangcai Yuan

IPC: H01L21/445 ,  H01L29/66 ,  H01L29/417 ,  H01L29/786

CPC classification number: H01L21/445 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/41758 ,  H01L29/41775 ,  H01L29/42384 ,  H01L29/66969 ,  H01L29/78618 ,  H01L29/78621 ,  H01L29/7869 ,  H01L2029/42388

Abstract: Embodiments of the invention provide a thin film transistor and a manufacturing method thereof and a display device. The thin film transistor includes a gate electrode, a gate insulation layer, an active layer, an ohmic contact layer, a source electrode and a drain electrode, and the source electrode and the drain electrode are connected to the active layer by the ohmic contact layer. The ohmic contact layer is provided at a lateral side of the active layer and contacts the lateral side of the active layer.

Abstract translation: 本发明的实施例提供一种薄膜晶体管及其制造方法和显示装置。 薄膜晶体管包括栅电极，栅极绝缘层，有源层，欧姆接触层，源电极和漏电极，源电极和漏电极通过欧姆接触层连接到有源层 。 欧姆接触层设置在有源层的侧面并接触有源层的侧面。

公开(公告)号：US11910636B2

公开(公告)日：2024-02-20

申请号：US17481327

申请日：2021-09-22

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Qinghe Wang ,  Jun Cheng ,  Tongshang Su ,  Ning Liu ,  Haitao Wang ,  Yongchao Huang ,  Jingang Fang ,  Liusong Ni ,  Liangchen Yan

IPC: H01L29/08 ,  H10K50/824 ,  H10K77/10 ,  H10K102/10 ,  H10K102/00

CPC classification number: H10K50/824 ,  H10K77/111 ,  H10K2102/103 ,  H10K2102/311

Abstract: Provided are a display substrate and a display apparatus. The display substrate includes a base substrate, and an auxiliary cathode structure located on a side of the base substrate, the auxiliary cathode structure including a first conductive layer, an intermediate support layer, and a second conductive layer. In an implementation, a side of the intermediate support layer close to the first conductive layer includes any one or more of first protrusions and first grooves, and a side of the first conductive layer close to the intermediate support layer includes any one or more of second grooves engaged with the first protrusions and second protrusions engaged with the first grooves which are correspondingly disposed.

公开(公告)号：US11804494B2

公开(公告)日：2023-10-31

申请号：US17349164

申请日：2021-06-16

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Haitao Wang ,  Jun Cheng ,  Ming Wang ,  Qinghe Wang ,  Jun Wang ,  Tongshang Su

IPC: H01L27/12 ,  H01L27/02

CPC classification number: H01L27/124 ,  H01L27/0266 ,  H01L27/0288 ,  H01L27/127 ,  H01L27/1237 ,  H01L27/1255

Abstract: The disclosure discloses an array substrate and a preparation method thereof, a display panel and a display device. The array substrate includes: a substrate, and a first metal layer, a metal oxide layer and a second metal layer which are sequentially stacked and isolated from each other on the substrate; the first metal layer includes a light shading metal, a first electrode, and an anti-static line; the metal oxide layer includes a first active layer; the second metal layer includes a gate line and a second electrode; the gate line is connected with the anti-static line through a first TFT, one of the first electrode and the second electrode forms the source and drain electrodes of the first TFT, and the other forms the gate electrode of the first TFT; and the source is electrically connected with the gate line, and the drain is electrically connected with the anti-static line.