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. 09, 2016
Filed:
Aug. 07, 2012
Applicants:
Shin Young Kim, Daejeon, KR;
Byoung Kun Jeon, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Da MI Lee, Daejeon, KR;
Inventors:
Shin Young Kim, Daejeon, KR;
Byoung Kun Jeon, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Da Mi Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/22 (2006.01); G02B 5/20 (2006.01); G02B 27/26 (2006.01); G02B 5/30 (2006.01); G02F 1/1334 (2006.01); G02F 1/1335 (2006.01); G02F 1/1337 (2006.01); G02F 1/13363 (2006.01);
U.S. Cl.
CPC ...
G02B 27/22 (2013.01); G02B 5/201 (2013.01); G02B 5/3016 (2013.01); G02B 5/3083 (2013.01); G02B 27/2214 (2013.01); G02B 27/26 (2013.01); G02F 1/1334 (2013.01); G02F 1/1337 (2013.01); G02F 1/133512 (2013.01); G02F 2001/133631 (2013.01); G02F 2413/09 (2013.01);
Abstract
Provided is an optical filter and a display device. The illustrative optical filter may be applied to a stereoscopic image display device so that the stereoscopic image display device can display a 3D image at a wide viewing angle without loss of brightness.