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:
Feb. 09, 2021
Filed:
Apr. 25, 2017
Applicant:
Shenzhen China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;
Inventors:
Yanhong Meng, Guangdong, CN;
Zhixiong Jiang, Guangdong, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 30/27 (2020.01); G02F 1/1337 (2006.01); G02F 1/1335 (2006.01); G02F 1/13 (2006.01); G02B 30/25 (2020.01);
U.S. Cl.
CPC ...
G02B 30/27 (2020.01); G02B 30/25 (2020.01); G02F 1/1313 (2013.01); G02F 1/133528 (2013.01); G02F 1/133711 (2013.01); G02F 1/133723 (2013.01); G02F 2001/133538 (2013.01); G02F 2001/133562 (2013.01); G02F 2201/30 (2013.01);
Abstract
The disclosure discloses a manufacturing method of a liquid crystal display grating. The method includes preparing a substrate, depositing a transparent film layer on the substrate, patterning the transparent film layer for producing a plurality of containing grooves, depositing a liquid crystal alignment film in the containing grooves, injecting liquid crystal molecules in the containing grooves, aligning and packaging the liquid crystal molecules. The disclosure can achieve 3D display by the method above.