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:
Apr. 18, 2017
Filed:
Jun. 20, 2014
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Inventors:
Jikai Zhang, Beijing, CN;
Tonghua Yang, Beijing, CN;
Jiyu Wan, Beijing, CN;
Dan Wang, Beijing, CN;
Gyuhyun Lee, Beijing, CN;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/22 (2006.01); G02B 7/00 (2006.01); G02F 1/1335 (2006.01); G02F 1/1339 (2006.01); G02B 1/14 (2015.01); G02B 5/20 (2006.01); G03F 7/00 (2006.01); G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133516 (2013.01); G02B 1/14 (2015.01); G02B 5/201 (2013.01); G02F 1/13394 (2013.01); G02F 1/133512 (2013.01); G03F 7/0007 (2013.01); G02F 1/1337 (2013.01); G02F 1/133723 (2013.01);
Abstract
Provided are method for manufacturing a color filter substrate, color filter substrate and display device. The method includes the following steps: providing a substrate; forming a color pixel unit on the substrate; forming a protective layer on the color pixel unit; coating an alignment film paint and a spacer paint on the protective layer in turn, and forming an alignment film and a spacer via a single patterning process or double patterning processes.