公开(公告)号：US20210210561A1

公开(公告)日：2021-07-08

申请号：US17059508

申请日：2020-03-27

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

Inventor： Yangpeng WANG ,  Chang LUO

IPC: H01L27/32

Abstract: A display substrate, a display panel and a display device are provided. The display substrate has a plurality of sub-pixel regions and a plurality of inter-sub-pixel regions between the plurality of sub-pixel regions. The display substrate includes a plurality of sub-pixels located in the plurality of sub-pixel regions and at least one separation pillar, and at least one sub-pixel region is provided with at least one separation pillar therein.

公开(公告)号：US20200043990A1

公开(公告)日：2020-02-06

申请号：US16600316

申请日：2019-10-11

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

Inventor： Lujiang HUANGFU ,  Libin LIU ,  Fengli JI ,  Xiaodan JIN ,  Yinan LIANG ,  Mei LI ,  Jie ZHANG ,  Chang LUO ,  Jianpeng WU ,  Hongli WANG

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3233 ,  H01L51/52

Abstract: A pixel arrangement structure are provided, which includes a plurality of repeating units. Each of the plurality of repeating units includes two first sub-pixels, one second sub-pixel, and one third sub-pixel. Each of the first sub-pixel, the second sub-pixel and the third sub-pixel includes a pixel defining layer, the pixel defining layer includes a pixel defining layer opening to define an effective light emitting region of each sub-pixel; a plurality of first sub-pixels are arranged along the second direction to form a plurality of first sub-pixel groups, orthographic projections of pixel defining layer openings of the first sub-pixels in adjacent ones of the plurality of first sub-pixel groups on a straight line parallel to the second direction do not overlap each other.

公开(公告)号：US20190203337A1

公开(公告)日：2019-07-04

申请号：US16135816

申请日：2018-09-19

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

Inventor： Chang LUO ,  Jianpeng WU

IPC: C23C14/04 ,  C23C14/24 ,  C23C16/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: C23C14/042 ,  C23C14/24 ,  C23C16/52 ,  H01L51/0011 ,  H01L51/56

Abstract: An apparatus for adsorbing a mask includes an adsorbing member and a controller connected to the adsorbing member. The adsorbing member is configured to adsorb the mask during evaporation and is capable of simultaneously producing different or a same adsorption force to different regions of the mask. The controller is configured to control the adsorbing member to start adsorption from at least one initial adsorption region of the mask, and then control the adsorbing member to gradually expand an adsorption range from the at least one initial adsorption region until the mask is entirely attached to a base substrate.