公开(公告)号：US20220139968A1

公开(公告)日：2022-05-05

申请号：US17357347

申请日：2021-06-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dong LI ,  Yang YU ,  Huijuan ZHANG ,  Zheng LIU

IPC: H01L27/12

Abstract: Disclosed are a display substrate, a manufacturing method thereof, a display panel and a display device. The display panel comprises: a base substrate provided with a first area and a second area which are not overlapped with each other; a low temperature poly-silicon transistor arranged in the first area, the low temperature poly-silicon transistor comprises a poly-silicon active layer; an oxide transistor arranged in the second area, the oxide transistor comprises a first gate electrode; the first gate electrode is arranged in a same layer as the poly-silicon active layer, and a material of the first gate electrode is heavily-doped poly-silicon.

公开(公告)号：US20210247606A1

公开(公告)日：2021-08-12

申请号：US16768388

申请日：2019-12-25

Applicant: Fuzhou BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Yang WANG ,  Liangliang LI ,  Zheng LIU

IPC: G02B27/00 ,  G02C7/08 ,  G02C7/06 ,  G02C11/00

Abstract: The present disclosure relates to eyeglass and a method for adjusting incident light into eyes. The eyeglass include: a crystalline lens condition acquisition member configured to acquire a condition of a crystalline lens of a user who wears the eyeglass; a lens of eyeglass including an electrowetting dual-liquid zoom lens assembly, the electrowetting dual-liquid zoom lens assembly including insulating liquid and conductive liquid which are encapsulated and driving electrodes configured to apply a voltage to the insulating liquid and the conductive liquid; and a driving device coupled to the crystalline lens condition acquisition member and the driving electrodes and configured to adjust the voltage of the driving electrodes in the case where the crystalline lens is in a tightened condition so as to convert light transmitted through the eyeglass to parallel light.

公开(公告)号：US20210232186A1

公开(公告)日：2021-07-29

申请号：US16637426

申请日：2019-01-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Dong LI ,  Chunyang WANG ,  Zheng LIU ,  Ming LIU

IPC: G06F1/16

Abstract: A display device and a manufacturing method thereof are provided. The display device includes: a flexible substrate including a display portion and a back portion that are connected with each other, the display portion including a display side and a back side opposite to the display side, the back portion being located at the back side of the display portion; and an antenna located on the back portion.

公开(公告)号：US20210223896A1

公开(公告)日：2021-07-22

申请号：US16772971

申请日：2020-01-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Zheng LIU

IPC: G06F3/041 ,  H01L27/12

Abstract: The present invention provides an array substrate. The array substrate includes: a backplane including a display area and a bonding area; a wiring layer provided on the backplane and exposed in the bonding area; a protective layer provided on a surface of the wiring layer away from the backplane and covering the wiring layer in the display area and the bonding area, wherein a through-hole is provided in the protective layer in the boding area; and a connection layer provided on a surface of the protective layer away from the backplane and coupled to the wiring layer through the through-hole.

公开(公告)号：US20210043701A1

公开(公告)日：2021-02-11

申请号：US16965920

申请日：2019-12-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dong LI ,  Hongwei TIAN ,  Chunyang WANG ,  Huijuan ZHANG ,  Zheng LIU ,  Xiaolong LI ,  Meng ZHAO ,  Mingche HSIEH

IPC: H01L27/32 ,  G09G3/3225

Abstract: A flexible display panel has a display area, a peripheral area surrounding the display area, and a bending area having at least one overlapping area with the peripheral area. The flexible display panel includes a plurality of conductive layers disposed in the display area, and at least one interdigital capacitor disposed in the at least one overlapping area. One of the at least one interdigital capacitor is disposed in a same layer with a same material as one of the plurality of conductive layers.

公开(公告)号：US20200335712A1

公开(公告)日：2020-10-22

申请号：US16759846

申请日：2019-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Zheng LIU ,  Dong LI ,  Liangjian LI ,  Zunqing SONG

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

Abstract: The embodiments of the disclosure provide a flexible display panel, including a flexible substrate, the flexible substrate including a plurality of cylindrical surface stretching bodies in an array, every two adjacent cylindrical surface stretching bodies being connected by their side edges, and a flexible device on the flexible substrate, the flexible device being conformal with the flexible substrate. The embodiments also provide a display device including the flexible display panel and a method for manufacturing the flexible display panel.

公开(公告)号：US20200287167A1

公开(公告)日：2020-09-10

申请号：US16563214

申请日：2019-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongwei TIAN ,  Yanan NIU ,  Dong LI ,  Ming LIU ,  Zheng LIU ,  Chunyang WANG

IPC: H01L51/52 ,  H01L27/32

Abstract: The disclosure provides a display substrate, a method for manufacturing the same and a display device, belonging to the display technology field, to solve the problem that ultraviolet irradiation has an adverse effect on the service life of existing OLED devices. The display substrate disclosed herein includes a light processing layer which comprising a condensed-ring conjugated polymer. The light processing layer can protect the display parts below it and prevent the display parts from being exposed to ambient light and reducing their service life.

公开(公告)号：US20180218683A1

公开(公告)日：2018-08-02

申请号：US15531561

申请日：2016-11-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang HUANGFU ,  Zhanjie MA ,  Lintao ZHANG ,  Tuo SUN ,  Zheng LIU

IPC: G09G3/3258 ,  G09G3/3233

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861

Abstract: A pixel circuit and driving method, an array substrate, a display panel, and a display device are provided. The pixel circuit includes a voltage clamping unit, an energy storage unit, and a reference voltage terminal. The voltage clamping unit connects to the reference voltage terminal and a first terminal of the energy storage unit. The voltage clamping unit forms a voltage divider circuit to supply a divided reference voltage from the reference voltage terminal to the first terminal of the energy storage unit or pulls and clamps the voltage at the first terminal of the energy storage unit to a reference voltage at the reference voltage terminal.

公开(公告)号：US20180197996A1

公开(公告)日：2018-07-12

申请号：US15528215

申请日：2016-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng LIU ,  Xiaolong LI ,  Yueping ZUO ,  Lujiang HUANGFU

IPC: H01L29/786 ,  H01L29/66

CPC classification number: H01L29/78642 ,  H01L29/66757 ,  H01L29/78645 ,  H01L29/78675 ,  H01L29/78696

Abstract: A semiconductor device, an array substrate, and a display device, and their fabrication methods are provided. An exemplary semiconductor device includes a first electrode, an insulating layer, and a second electrode, over a substrate. A conductive layer is on the insulating layer. A semiconductor layer is on the first electrode, on a first sidewall of the insulating layer, on the conductive layer, on the second sidewall of the insulating layer, and on the second electrode. A first gate electrode is over a portion of the semiconductor layer that is on the first sidewall of the insulating layer. A second gate electrode is over a portion of the semiconductor layer that is on the second sidewall of the insulating layer.

公开(公告)号：US20180138254A1

公开(公告)日：2018-05-17

申请号：US15519313

申请日：2016-11-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Zheng LIU ,  Xiaolong LI ,  Lujiang HUANG FU

IPC: H01L27/32 ,  H01L29/786 ,  H01L29/423 ,  H01L29/66 ,  H01L21/266 ,  H01L21/265 ,  H01L21/02 ,  H01L21/311 ,  G02F1/1368

CPC classification number: H01L27/3262 ,  G02F1/1368 ,  G02F2001/13685 ,  G02F2202/104 ,  H01L21/02532 ,  H01L21/02595 ,  H01L21/26513 ,  H01L21/266 ,  H01L21/31111 ,  H01L21/31133 ,  H01L27/1222 ,  H01L27/1248 ,  H01L27/127 ,  H01L27/3248 ,  H01L27/3258 ,  H01L29/42384 ,  H01L29/66757 ,  H01L29/78636 ,  H01L29/78642 ,  H01L29/78675 ,  H01L29/78696 ,  H01L2227/323

Abstract: The disclosed subject matter provides a thin film transistor and a fabricating method thereof. The thin film transistor includes a substrate, a source electrode and a drain electrode on the substrate, an active layer on the source and drain electrodes, a gate insulating layer on the active layer, and a gate electrode on the gate insulating layer. The active layer extends from the source electrode towards the drain electrode along a non-linear path.