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:
Jun. 28, 2022
Filed:
May. 23, 2019
Applicants:
Lg Innotek Co., Ltd., Seoul, KR;
Corning Incorporated, Corning, NY (US);
Inventor:
Ji Young Jung, Seoul, KR;
Assignees:
LG INNOTEK CO., LTD., Seoul, KR;
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/14 (2006.01); H04N 5/225 (2006.01); G03B 30/00 (2021.01); G02B 7/02 (2021.01);
U.S. Cl.
CPC ...
G02B 3/14 (2013.01); G02B 7/021 (2013.01); G03B 30/00 (2021.01); H04N 5/2254 (2013.01); H04N 5/22525 (2018.08);
Abstract
A liquid lens includes a first plate in which a cavity accommodating a first liquid and a second liquid is formed, the first liquid being conductive and the second liquid being non-conductive; a first electrode disposed on the first plate; a second electrode disposed under the first plate; a second plate disposed on the first electrode; and a third plate disposed under the second electrode, wherein an opening formed in the cavity adjacent to the second plate has a diameter of 1.6 mm to 1.9 mm, and wherein the first plate has a thickness of 0.45 mm to 0.55 mm.