公开(公告)号：US10338707B2

公开(公告)日：2019-07-02

申请号：US15310179

申请日：2015-11-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Guangkui Qin ,  Fangzhen Zhang ,  Xiaoling Xu ,  Chun Wei Wu ,  Yanfeng Wang ,  Li Zhou

IPC: G06F3/041 ,  F21V8/00 ,  G06F3/044

Abstract: An integrated front light assembly, a manufacturing method thereof and a reflective display device are disclosed. The integrated front light assembly includes a protective substrate; a touch-control layer disposed on the protective substrate; a light guide layer disposed on the touch-control layer; and a light source disposed on at least one side of the light guide layer. The reflective display device comprises a display panel and the integrated front light assembly. In this way, a thickness of the reflective display device can be reduced and a display effect of the reflective display device can be improved.

公开(公告)号：US10079250B2

公开(公告)日：2018-09-18

申请号：US15310182

申请日：2015-12-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangzhen Zhang ,  SeungJin Choi ,  Jing Niu ,  Shuang Sun ,  Zhijun Lv

IPC: H01L21/00 ,  H01L21/16 ,  H01L27/12 ,  H01L29/24 ,  H01L29/786 ,  H01L21/027 ,  H01L21/441 ,  H01L29/45 ,  H01L29/66 ,  H01L21/02

CPC classification number: H01L27/1225 ,  H01L21/02565 ,  H01L21/0274 ,  H01L21/441 ,  H01L27/1218 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/24 ,  H01L29/45 ,  H01L29/66969 ,  H01L29/7869

Abstract: The present disclosure provides an array substrate, its manufacturing method, and a display device. The method includes steps of forming a passivation layer on a base substrate, and forming a contact layer and a pixel electrode on the base substrate with the passivation layer through a single patterning process. The contact layer is made of an identical transparent conductive material to the pixel electrode.

公开(公告)号：US09905580B2

公开(公告)日：2018-02-27

申请号：US14911213

申请日：2015-07-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ce Ning ,  Mingchao Li ,  Fangzhen Zhang

IPC: H01L29/82 ,  H01L27/12 ,  H01L29/786 ,  H01L29/40 ,  H01L29/66

CPC classification number: H01L27/124 ,  H01L27/1259 ,  H01L29/401 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/66742 ,  H01L29/786 ,  H01L29/7869

Abstract: The present disclosure relates to the field of display technology and provides a method for manufacturing a TFT, the TFT, an array substrate including the TFT, and a display device. The method includes steps of forming a pattern of a gate electrode on 5 a base substrate, forming a gate insulation layer on the base substrate, and forming patterns of a source electrode and a drain electrode arranged above the gate insulation layer. The method further includes forming an antioxidation metal protection layer on a surface or surfaces of the gate electrode, the source electrode and/or the drain electrode.

公开(公告)号：US09859304B2

公开(公告)日：2018-01-02

申请号：US14436995

申请日：2014-08-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shuang Sun ,  Fangzhen Zhang ,  Jing Niu

IPC: H01L21/44 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/027 ,  H01L21/3213 ,  H01L21/4763 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L27/1222 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136231 ,  G02F2001/13685 ,  H01L21/0273 ,  H01L21/32134 ,  H01L21/32139 ,  H01L21/47635 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/6675 ,  H01L29/66969 ,  H01L29/78663 ,  H01L29/78672 ,  H01L29/7869

Abstract: The present invention provides an array substrate and a manufacturing method thereof and a display device. The manufacturing method comprises: forming a pattern including a pixel electrode and a source of a thin film transistor on a base substrate through a single patterning process, the pixel electrode is provided in a layer under a layer in which the source is located; forming a pattern including a drain, an active layer, a gate insulation layer and a gate of the thin film transistor through a single patterning process, the active layer covers the source and the drain, and is separated from the gate through the gate insulation layer; and forming a pattern including a passivation layer, a common electrode and a gate line through a single patterning process, the common electrode is a slit electrode and separated from the active layer and the pixel electrode through the passivation layer.

公开(公告)号：US20170294583A1

公开(公告)日：2017-10-12

申请号：US15512299

申请日：2016-09-05

Applicant: Boe Technology Group Co., Ltd. ,  Peking University

Inventor： Xuelei Liang ,  Guanbao Hui ,  Jiye Xia ,  Fangzhen Zhang ,  Haiyan Zhao ,  Boyuan Tian ,  Qiuping Yan ,  Lianmao Peng

IPC: H01L51/00 ,  H01L51/10 ,  H01L51/05

CPC classification number: H01L51/0007 ,  H01L21/02 ,  H01L29/78 ,  H01L29/786 ,  H01L51/0023 ,  H01L51/0025 ,  H01L51/0048 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/0566 ,  H01L51/105 ,  H01L51/56

Abstract: The present disclosure pertains to the field of carbon nanotube technologies, and provides a carbon nanotube semiconductor device and a manufacturing method thereof. The manufacturing method of a carbon nanotube semiconductor device provided in the present disclosure comprises: forming a carbon nanotube layer with a carbon nanotube solution; and treating the carbon nanotube layer with an acidic solution. The carbon nanotube semiconductor device manufactured by the method of the present disclosure has good performance uniformity.

公开(公告)号：US20140077216A1

公开(公告)日：2014-03-20

申请号：US13985336

申请日：2012-11-16

Applicant: BOE Technology Group Co. Ltd

Inventor： Fangzhen Zhang

IPC: H01L27/12

CPC classification number: H01L27/127 ,  H01L27/1222 ,  H01L29/66757 ,  H01L29/78618

Abstract: Provided are a poly-silicon thin film transistor (TFT), a poly-silicon array substrate and a preparing method thereof, and a display device for solving the problems of excessive mask plates, complicated process and high costs in a conventional technology. The method of preparing the poly-silicon TFT comprising a doped region comprises steps: forming a poly-silicon layer on a substrate, forming an active layer by a patterning process; forming a first insulating layer; forming, by a patterning process, via holes exposing the active layer, the source electrode and the drain electrode being connected through the via holes to the active layer; doping the active layer through the via holes by a doping process to form a doped region; forming a source-drain metal layer, and forming the source electrode and the drain electrode by a patterning process.

Abstract translation: 提供了一种多晶硅薄膜晶体管（TFT），多晶硅阵列基板及其制备方法，以及用于解决过去的掩模板的问题，复杂的工艺和高成本的显示装置。 制备包括掺杂区域的多晶硅TFT的方法包括以下步骤：在衬底上形成多晶硅层，通过图案化工艺形成有源层; 形成第一绝缘层; 通过图案化工艺形成通过所述有源层，所述源极电极和所述漏极电极通过所述通孔连接到所述有源层的通孔; 通过掺杂工艺通过通孔掺杂有源层以形成掺杂区域; 形成源极 - 漏极金属层，并通过图案化工艺形成源电极和漏电极。

公开(公告)号：US11973166B2

公开(公告)日：2024-04-30

申请号：US17340672

申请日：2021-06-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Lubin Shi ,  Bin Qin ,  Liang Chen ,  Dongni Liu ,  Fangzhen Zhang ,  Ke Wang

IPC: H01L33/48 ,  H01L25/075

CPC classification number: H01L33/486 ,  H01L25/0753 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A displaying base plate and a fabricating method thereof. The displaying base plate includes a substrate, and a first flat layer on one side of the substrate; a first metal layer on one side of the first flat layer that is further away from the substrate; a second flat layer on sides of the first metal layer and the first flat layer that are further away from the substrate; and a second metal layer on one side of the second flat layer that is further away from the substrate; wherein the first metal layer includes a first metal trace, an orthographic projection of the second metal layer on the substrate and an orthographic projection of the first metal trace on the substrate have an overlapping part, and an orthographic projection of the second flat layer on the substrate covers the orthographic projection of the first metal trace on the substrate.

公开(公告)号：US11728352B2

公开(公告)日：2023-08-15

申请号：US17354007

申请日：2021-06-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinhong Lu ,  Fangzhen Zhang ,  Guangcai Yuan ,  Zhanfeng Cao ,  Jiushi Wang ,  Ke Wang ,  Xiaoyan Zhu ,  Qi Qi ,  Jingshang Zhou ,  Zhaohui Qiang ,  Zhiwei Liang

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/1218

Abstract: The present disclosure provides a driving substrate including: a flexible substrate base, a plurality of thin film transistors on the flexible substrate base and a first conductive pattern layer on a side of the thin film transistors distal to the flexible substrate base. The first conductive pattern layer includes: a plurality of first connection terminals in the display region and a plurality of signal supply lines in the bendable region. A first number of first connection terminals are electrically coupled to first electrodes of the plurality of thin film transistors. The plurality of signal supply lines are coupled to a second number of first connection terminals other than the first number of first connection terminals. At least one inorganic insulating layer including a hollowed-out pattern in the bendable region is between the first conductive pattern layer and the flexible substrate base.

公开(公告)号：US10310606B2

公开(公告)日：2019-06-04

申请号：US15519582

申请日：2016-10-26

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long Wang ,  Li Zhou ,  Feng Jiang ,  Fangzhen Zhang ,  Chungchun Lee

IPC: G06F3/01 ,  G06F3/044 ,  H01L41/08 ,  H01L41/113

Abstract: A touch display device includes a display panel, a processor and a pressure sensing device and a touch feedback device disposed over the display panel. The pressure sensing device is configured to sense a pressure sensing upon an occurrence of touch, such that the pressure signal may be provided to the processor to generate a feedback signal. The touch feedback device is configured to perform a corresponding feedback operation according to the feedback signal.

公开(公告)号：US10241628B2

公开(公告)日：2019-03-26

申请号：US14770151

申请日：2014-12-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin Choi ,  Jing Niu ,  Shuang Sun ,  Fangzhen Zhang

IPC: G06F3/044 ,  G03F7/20 ,  G03F7/32 ,  G06F3/041

Abstract: A touch panel, a manufacturing method thereof and a display device are provided. The touch panel includes a first touch electrode, a second touch electrode and a one-piece insulating element. The second touch electrode includes an electrode section disposed in a same layer as the first touch electrode and a connecting section under the electrode section. The electrode section includes a first electrode section and a second electrode section, which are electrically connected by the connecting section, and the connecting section is spaced apart from the first touch electrode. The insulating element includes a first insulating section between the connecting section and the first touch electrode and a second insulating section between the first electrode section and the first touch electrode and also between the second electrode section and the first touch electrode. The insulating sections can be obtained by performing a patterning process, so that the manufacturing method of the touch panel is simplified.