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:
Dec. 31, 2019
Filed:
Apr. 12, 2016
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Yong Bok Choi, Seoul, KR;
Kwang Il Kim, Seoul, KR;
Eun Sung Seo, Seoul, KR;
Sang Hun Lee, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 5/04 (2006.01); G02B 5/32 (2006.01); F21V 8/00 (2006.01); G02B 27/28 (2006.01); G02B 27/22 (2018.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0176 (2013.01); G02B 5/04 (2013.01); G02B 5/32 (2013.01); G02B 6/0033 (2013.01); G02B 27/0172 (2013.01); G02B 27/22 (2013.01); G02B 27/286 (2013.01); G02B 5/1809 (2013.01); G02B 6/0056 (2013.01); G02B 2027/0159 (2013.01); G02B 2027/0174 (2013.01);
Abstract
Disclosed is an optical apparatus including a display unit, a lens configured to pass an image formed by and transmitted from the display unit, a base configured to accommodate the lens therein, and an adjustment unit configured to move the lens relative to the base so as to adjust a path of light passing through the lens.