公开(公告)号：US10134764B2

公开(公告)日：2018-11-20

申请号：US15322405

申请日：2016-03-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongda Sun ,  Li Sun ,  Dongfang Wang ,  Xiangyong Kong

IPC: H01L27/12 ,  H01L29/786

Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the second flexible layer bend or do not bend. The present invention solves the problem that bending a flexible display panel may damage the internal components thereof.

公开(公告)号：US09960185B2

公开(公告)日：2018-05-01

申请号：US14654329

申请日：2014-09-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiangyong Kong ,  Fengjuan Liu

IPC: H01L23/48 ,  H01L21/4763 ,  H01L27/12 ,  H01L29/41 ,  H01L21/285 ,  H01L21/3205 ,  H01L21/3213 ,  H01L29/45 ,  H01L29/49 ,  H01L51/52 ,  H01L51/56 ,  H01L21/02

CPC classification number: H01L27/1218 ,  H01L21/02178 ,  H01L21/02244 ,  H01L21/02247 ,  H01L21/02255 ,  H01L21/2855 ,  H01L21/32051 ,  H01L21/32133 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/41 ,  H01L29/45 ,  H01L29/458 ,  H01L29/4908 ,  H01L29/495 ,  H01L29/78636 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/558

Abstract: A base and a manufacturing method thereof and a display device are provided, so that a problem of faultage of an insulating layer when forming the insulating layer on an aluminum electrode of a substrate is solved. The base includes an aluminum electrode in a first setting pattern on a substrate, and an aluminum oxide layer or an aluminum nitride layer (3) in a second setting pattern provided in a same layer with the aluminum electrode. The first setting pattern and the second setting pattern are complementary to each other.

公开(公告)号：US09847400B2

公开(公告)日：2017-12-19

申请号：US15313141

申请日：2016-03-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Lung Pao Hsin ,  Jun Cheng

IPC: H01L29/10 ,  H01L29/45 ,  H01L21/768 ,  H01L21/311 ,  H01L29/786 ,  H01L21/4757 ,  H01L29/66 ,  H01L29/417

CPC classification number: H01L29/45 ,  H01L21/31144 ,  H01L21/47573 ,  H01L21/76802 ,  H01L27/124 ,  H01L29/41733 ,  H01L29/66969 ,  H01L29/78618 ,  H01L29/7869

Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a base substrate, a first electrode pattern, a second electrode pattern, and an active layer pattern disposed on the base substrate, a first electrode protection pattern coating the first electrode pattern, and a second electrode protection pattern coating the second electrode pattern. The active layer pattern is disposed between the first electrode pattern and the second electrode pattern. The first electrode protection pattern and the second electrode protection pattern are connected to two sides of the active layer pattern, respectively. The problem that, the active layer pattern cannot be connected to the first electrode pattern and the second electrode pattern due to the surface oxidation, when the first electrode pattern and the second electrode pattern adopt material with low resistance characteristic, is avoided, thus increasing the product yield.

公开(公告)号：US09601338B2

公开(公告)日：2017-03-21

申请号：US14429279

申请日：2014-07-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Hongda Sun

IPC: H01L21/02 ,  H01L21/283 ,  H01L27/12 ,  H01L21/77 ,  H01L29/45 ,  H01L29/49 ,  H01L21/311 ,  H01L27/32 ,  H01L29/417 ,  H01L29/423 ,  H01L29/51 ,  H01L29/66 ,  H01L29/786 ,  G02F1/1362

CPC classification number: H01L21/283 ,  G02F2001/136295 ,  H01L21/31144 ,  H01L21/77 ,  H01L27/1237 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/3244 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/513 ,  H01L29/517 ,  H01L29/518 ,  H01L29/66742 ,  H01L29/786

Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display device are provided. The array substrate comprises: a base substrate and an electrode arranged on the base substrate. The electrode comprises: an aluminum layer or an aluminum alloy layer on the base substrate; and a first barrier layer arranged on the aluminum layer or the aluminum alloy layer and configured for preventing the aluminum layer or the aluminum alloy layer from producing hillocks. The array substrate can eliminate bad phenomenon that the metal aluminum or aluminum alloy formed on the base substrate produces hillocks when subjected to high temperature.

公开(公告)号：US09312146B2

公开(公告)日：2016-04-12

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: H01L21/8234 ,  H01L21/445 ,  H01L29/417 ,  H01L29/786 ,  H01L29/66 ,  H01L29/423 ,  H01L27/12

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：US12295247B2

公开(公告)日：2025-05-06

申请号：US18591430

申请日：2024-02-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Dongfang Wang

IPC: H10K71/50 ,  H10K50/125 ,  H10K50/818 ,  H10K50/824 ,  H10K50/828 ,  H10K50/842 ,  H10K50/856 ,  H10K59/38 ,  H10K71/00 ,  H10K102/00

Abstract: The disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, the second substrate has an organic electroluminescent device, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and in a non-display region, the auxiliary electrode is opaque; the multiple conductive spacers includes first conductive spacers on the auxiliary electrode and second conductive spacers on the cathode layer of the second substrate.

公开(公告)号：US10950793B2

公开(公告)日：2021-03-16

申请号：US16393153

申请日：2019-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiangyong Kong ,  Dongfang Wang

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56 ,  H01L27/32

Abstract: The disclosure provides a display panel and a manufacturing method thereof. The display panel display panel comprises a first substrate and a second substrate which are assembled, the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer of the organic electroluminescent device is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and is provided in a non-display region, the auxiliary electrode is opaque and acts as a black matrix.

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：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：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。