公开(公告)号：US20220130933A1

公开(公告)日：2022-04-28

申请号：US17271249

申请日：2020-05-11

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yang YU ,  Yipeng CHEN ,  Ling SHI ,  Jingquan WANG

IPC: H01L27/32

Abstract: The embodiments of the disclosure disclose a display panel and a display device. The display panel includes a base substrate including a plurality of sub-pixels, at least one of the plurality of sub-pixels including a pixel circuit, wherein the pixel circuit includes a storage capacitor; a first conductive layer located on a side, lacing away from the base substrate, of a first insulating layer, the first conductive layer including a plurality of scanning wires; a second insulating layer located on a side, facing away from the base substrate, of the first conductive layer; a second conductive layer located on a side, facing away from the base substrate, of the second insulating layer; a fourth insulating layer located on a side, facing away from the base substrate, of the second conductive layer; and a third conductive layer located on a side, facing away from the base substrate, of the fourth insulating layer, the third conductive layer including a plurality of data wires arranged at intervals; where the storage capacitor includes three stacked electrode plates, and the three stacked electrode plates are respectively arranged on the same layer together with the first conductive layer, the second conductive layer and the third conductive layer.

公开(公告)号：US20190064256A1

公开(公告)日：2019-02-28

申请号：US15983116

申请日：2018-05-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Fuzhou Boe Optoelectronics Technology Co., Ltd.

Inventor： Yong WANG ,  Hongyan GUO ,  Yoseop CHEONG ,  Yang YU ,  Guiping ZHONG ,  Huailiang WU ,  Zongtian XIE ,  Cundui TANG ,  Zengyang JIANG

IPC: G01R31/28 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1345 ,  G09G3/00

Abstract: A test circuit including: a plurality of first leads; a plurality of controllable switches each having a control terminal for receiving a control signal, a first terminal connected to a respective one of the plurality of first leads, and a second terminal for connection to a respective first signal line; and at least two short-circuit lines intersecting the first leads. Each of the short-circuit lines is connected to a respective subset of the plurality of first leads. Each of the plurality of first leads belongs to a corresponding one of the respective subsets, and the respective subsets are disjoint from each other.

公开(公告)号：US20180247578A1

公开(公告)日：2018-08-30

申请号：US15846408

申请日：2017-12-19

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

Inventor： Yong WANG ,  Jaeyoung JOO ,  Hongyan GUO ,  Yo Seop CHEONG ,  Yang YU ,  Zongtian XIE ,  Zengyang JIANG ,  Cundui TANG ,  Lingling FAN ,  Huailiang WU

IPC: G09G3/00 ,  G01J1/44 ,  G01N21/95 ,  G06T7/73

CPC classification number: G09G3/006 ,  G01B11/14 ,  G01N21/95 ,  G01N2021/9513 ,  G02F1/1309 ,  G06T7/33 ,  G06T7/74 ,  G06T2207/30121 ,  G06T2207/30204 ,  G09G2300/04

Abstract: The present disclosure provides a lighting-on device and a method for cell test. The lighting-on device includes a movable unit including a first marker; an image acquisition unit configured to acquire an image indicating an actual relative positional relationship between the first marker and a second marker on a display panel; a calculation unit configured to calculate the actual relative positional relationship between the first marker and the second marker according to the image; a first position adjustment unit configured to drive the movable unit so as to adjust the actual relative positional relationship; and a first control unit configured to determine whether the adjusted actual relative positional relationship has been aligned by the first position adjustment unit according to the relative positional relationship between the first marker and the second marker.