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. 14, 2015
Filed:
Aug. 06, 2012
Applicants:
Byoung Kun Jeon, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Shin Young Kim, Daejeon, KR;
Su Young Ryu, Daejeon, KR;
Inventors:
Byoung Kun Jeon, Daejeon, KR;
Moon Soo Park, Daejeon, KR;
Shin Young Kim, Daejeon, KR;
Su Young Ryu, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/02 (2006.01); G06T 15/00 (2011.01); H04N 13/04 (2006.01); G02B 27/26 (2006.01);
U.S. Cl.
CPC ...
G06T 15/00 (2013.01); H04N 13/0434 (2013.01); G02B 27/26 (2013.01); G02B 2207/123 (2013.01);
Abstract
Provided are a display device, a film for controlling a viewing angle and an optical filter. An illustrative display device may include a display element, the film for controlling the viewing angle and a polarization control element. The display device may be a three-dimensional (3D) display device. When the illustrative display device, film for controlling a viewing angle or optical filter is used, a 3D image may be observed at a wide viewing angle without loss of brightness.