公开(公告)号：US20200075688A1

公开(公告)日：2020-03-05

申请号：US16451136

申请日：2019-06-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhihui XIAO ,  Yu FENG ,  Ge ZHANG

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

Abstract: A display substrate, a fabricating method thereof and a display device are disclosed. The display substrate includes: a base substrate including a photosensitive region, the photosensitive region including a plurality of display regions spaced apart and a gap region between the plurality of display regions; a first electrode layer on the base substrate; a light-emitting layer on a side of the first electrode layer away from the base substrate; and a second electrode layer on a side of the light-emitting layer away from the base substrate. The light-emitting layer includes a plurality of first luminescent material regions and a plurality of second luminescent material regions; each display region corresponds to at least one first luminescent material region; the gap region corresponds to the plurality of second luminescent material regions; a part of the second electrode layer in the photosensitive region includes a plurality of second electrodes spaced apart, and an orthographic projection of each second electrode on the base substrate overlaps with each display region. Since there is a gap region between the plurality of second electrodes, the light transmittance of the photosensitive region of the display substrate can be improved, thereby improving the photosensitive effect of the sensor.

公开(公告)号：US20210366946A1

公开(公告)日：2021-11-25

申请号：US16316615

申请日：2018-05-10

Applicant: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yukun JIA ,  Niannian WANG ,  Miao WANG ,  Dalin FAN ,  Fan YANG ,  Ge ZHANG ,  Zongrui FENG

IPC: H01L27/12

Abstract: An array substrate manufacturing method includes forming a plurality of first lead lines, a plurality of pixel electrodes, and a plurality of connecting lines over a substrate. Each first lead line is insulated from any pixel electrode, and each connecting line is insulated from any first lead line and is configured to electrically couple at least two pixel electrodes such that a set of pixel electrodes electrically coupled by each set of connecting lines substantially form an equivalent lead line. The method further includes detecting whether there is a short circuit between one equivalent lead line and a first lead line, and severing each of the plurality of connecting lines such that any two of the plurality of pixel electrodes are not electrically coupled.

公开(公告)号：US20210043695A1

公开(公告)日：2021-02-11

申请号：US16822244

申请日：2020-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Bo WANG ,  Ge ZHANG ,  Fuqiang LI

IPC: H01L27/32

Abstract: The present disclosure relates to a display panel, a display device, and a driving method for the display device, and relates to the field of display technology. The display panel includes a display area having a plurality of pixels, each of the pixels including a plurality of sub-pixels; and the display area is at least divided into a first area and a second area, the pixel density of the first area is smaller than the pixel density of the second area, and the number of sub-pixels in each of the pixels of the first area is larger than the number of sub-pixels in each of the pixels of the second area. The display panel according to the present disclosure may achieve a full-screen display, and avoid a hole or holes for mounting the camera module on the display panel.