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:
Nov. 08, 2022
Filed:
Mar. 23, 2018
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Young Seop Moon, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G02B 3/14 (2006.01); G02B 27/64 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23241 (2013.01); G02B 3/14 (2013.01); G02B 27/646 (2013.01); H04N 5/2254 (2013.01);
Abstract
A camera module of an embodiment includes: a liquid lens including a common electrode and a plurality of individual electrodes; and a control circuit electrically connected to the common electrode and the individual electrodes and configured to control the liquid lens, wherein, when a driving voltage for driving the liquid lens is changed, the control circuit floats at least one of the plurality individual electrode in a state in which a first voltage is applied to the common electrode.