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:
Jul. 14, 2020
Filed:
Mar. 30, 2018
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Dongchuan Chen, Beijing, CN;
Xibin Shao, Beijing, CN;
Yanping Liao, Beijing, CN;
Zhenyu Zhang, Beijing, CN;
Xueqiang Qian, Beijing, CN;
Fangyu Wang, Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
Embodiments of the present disclosure provide a display substrate and a method for fabricating the same, a display panel and a display device. The display substrate includes a first photoluminescent layer, which is in a first sub-pixel region and configured to emit light of a first color under excitation of light of a second color, and a filter layer, which is in a second sub-pixel region and configured to filter out at least part of light of a different color other than the second color.