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:
Jan. 07, 2020
Filed:
Jun. 23, 2016
Applicant:
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Inventors:
Assignee:
Shenzhen China Star Optoelectronics Technology Co., Ltd, Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01); G03F 7/20 (2006.01); G03F 1/50 (2012.01);
U.S. Cl.
CPC ...
G03F 7/70466 (2013.01); G02F 1/133753 (2013.01); G02F 1/133788 (2013.01); G03F 1/50 (2013.01); G03F 7/201 (2013.01); G03F 7/2032 (2013.01);
Abstract
The disclosure discloses a method for exposing a transparent substrate, including: fixing relative positions of a first mask, a second mask and the transparent substrate; exposing various regions of the transparent substrate by light with different polarization directions generated by the first mask and the second mask respectively. By the method above, the disclosure can simplify the process, reduce the period and improve efficiency of production.