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. 16, 2022
Filed:
Oct. 16, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G02F 1/29 (2006.01); G02B 3/14 (2006.01); G02B 7/04 (2021.01); G02B 26/00 (2006.01); G06F 3/041 (2006.01); H04N 5/225 (2006.01); G02B 7/09 (2021.01); H04M 1/02 (2006.01);
U.S. Cl.
CPC ...
H04N 5/232122 (2018.08); G02B 3/14 (2013.01); G02B 7/04 (2013.01); G02B 7/09 (2013.01); G02B 26/004 (2013.01); G02B 26/005 (2013.01); G02F 1/29 (2013.01); G06F 3/041 (2013.01); H04M 1/0264 (2013.01); H04N 5/2253 (2013.01); H04N 5/2254 (2013.01); H04N 5/23264 (2013.01); H04N 5/232123 (2018.08); H04N 5/232935 (2018.08); G02F 1/294 (2021.01);
Abstract
In order to effectively perform auto focusing and an OIS function, provided is an optical device in a first diopter state, the optical device comprising: a liquid lens having a variable diopter; a memory in which regions of interest (ROIs) according to the variable diopter are recorded; a lens control unit for retrieving a first ROI corresponding to the first diopter from the memory and configuring the first ROI; and a diopter operating unit for auto-focusing the first ROI to change the liquid lens to have a second diopter.