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. 15, 2017
Filed:
Jun. 18, 2015
Applicant:
Innolux Corporation, Miao-Li County, TW;
Inventors:
Chi-Liang Chang, Miao-Li County, TW;
Cheng-Hsia Kuo, Miao-Li County, TW;
Assignee:
INNOLUX CORPORATION, Miao-Li County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/04 (2006.01); G02B 5/02 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0221 (2013.01); G02B 5/0247 (2013.01); G02B 5/0278 (2013.01); G02B 6/0016 (2013.01); G02B 6/0036 (2013.01); G02B 6/0038 (2013.01);
Abstract
An optical film having a first surface and a second surface is provided. The second surface is adjacent to the first surface and has a first area connected to the first surface, a second area connected to the first area, and a third area connected to the second area. The optical film includes a first micro-structure disposed on the first surface and a second micro-structure disposed in the first area and the second area. The first micro-structure includes a plurality of bubble structures. The second micro-structure includes a plurality of protrusions and recesses.