The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Jul. 28, 2017
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Inventors:
Jian Zhao, Beijing, CN;
Yudong Liu, Beijing, CN;
Huanyu Li, Beijing, CN;
Mo Chen, Beijing, CN;
Yang Zhang, Beijing, CN;
Jilei Gao, Beijing, CN;
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); H01L 27/12 (2006.01); G09G 3/36 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1333 (2013.01); G02F 1/1368 (2013.01); G02F 1/13624 (2013.01); G02F 1/136286 (2013.01); G09G 3/3614 (2013.01); G09G 3/3648 (2013.01); H01L 27/124 (2013.01); H01L 27/1255 (2013.01); G02F 2001/133397 (2013.01); G09G 2300/0413 (2013.01); G09G 2310/0232 (2013.01); G09G 2310/067 (2013.01); G09G 2320/0257 (2013.01); H01L 27/0266 (2013.01);
Abstract
A display substrate and a display device are disclosed. The display substrate includes an active area and a non-active area, and an afterimage removing device for adsorbing charged ions by forming a potential difference is provided in the non-active area.