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:
Nov. 08, 2022
Filed:
Mar. 03, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Zhenqi Zhang, Beijing, CN;
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
A displaying base plate including multiple pixels. The first sub-pixel includes a first electrode, a first inorganic layer and a first quantum-dot layer sequentially stacked; the first inorganic layer includes a first inorganic material modified by a first group, and the first quantum-dot layer includes a first quantum dot modified by a first ligand; the second sub-pixel includes a second electrode, a second inorganic layer and a second quantum-dot layer sequentially stacked; the second inorganic layer includes a second inorganic material modified by a second group, and the second quantum-dot layer includes a second quantum dot modified by a second ligand; the third sub-pixel includes a third electrode, a third inorganic layer and a third quantum-dot layer sequentially stacked; and the third inorganic layer includes a third inorganic material modified by a third group, and the third quantum-dot layer includes a third quantum dot modified by a third ligand.