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:
Sep. 24, 2019
Filed:
Jul. 17, 2017
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Inventor:
Yanjun Song, Guangdong, CN;
Assignee:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd, Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 5/04 (2006.01); G02F 1/1337 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
B08B 5/04 (2013.01); G02F 1/1303 (2013.01); G02F 1/133788 (2013.01); G02F 1/133723 (2013.01); G02F 2001/1316 (2013.01);
Abstract
A light alignment device, an assembly for removing light alignment impurities, and a related method are disclosed. The assembly includes a removal device having a tunnel inside. A first end of the tunnel is pointed towards a light alignment film. By creating a negative pressure in the tunnel, the removal device draws light alignment impurities into the tunnel.