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:
Aug. 06, 2024
Filed:
Sep. 15, 2020
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Inventors:
Xiaowei Sun, Shenzhen, CN;
Kai Wang, Shenzhen, CN;
Miao Zhou, Shenzhen, CN;
Hongcheng Yang, Shenzhen, CN;
Pai Liu, Shenzhen, CN;
Bing Xu, Shenzhen, CN;
Lixuan Chen, Shenzhen, CN;
Dongze Li, Shenzhen, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/58 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01G 23/00 (2006.01); C09K 11/02 (2006.01); C09K 11/62 (2006.01); C09K 11/66 (2006.01); C09K 11/70 (2006.01); C09K 11/88 (2006.01); F21V 9/30 (2018.01);
U.S. Cl.
CPC ...
C09K 11/582 (2013.01); C09K 11/025 (2013.01); C09K 11/621 (2013.01); C09K 11/661 (2013.01); C09K 11/70 (2013.01); C09K 11/881 (2013.01); F21V 9/30 (2018.02); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01G 23/006 (2013.01);
Abstract
The present application discloses a manufacturing method of an optical film and the optical film. The manufacturing method includes: step S, mixing titanium source precursors and a barium source and adding an alkaline agent for a reaction to obtain nanoparticles; and step S, mixing quantum dots, an organic adhesive, and the nanoparticles followed by coating to obtain the optical film.