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. 26, 2018
Filed:
Jul. 06, 2016
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Ki-Uk Kyung, Daejeon, KR;
Bong Je Park, Daejeon, KR;
Sang-Youn Kim, Seoul, KR;
Sae Kwang Nam, Daejeon, KR;
Sun Tak Park, Incheon, KR;
Sung Ryul Yun, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/06 (2006.01); G02B 3/12 (2006.01); G02C 7/02 (2006.01); G02F 1/29 (2006.01); G02C 7/08 (2006.01); G02B 7/09 (2006.01);
U.S. Cl.
CPC ...
G02B 3/12 (2013.01); G02B 1/06 (2013.01); G02B 7/09 (2013.01); G02C 7/081 (2013.01); G02C 7/085 (2013.01); G02F 1/29 (2013.01); G02C 7/088 (2013.01); G02F 2001/294 (2013.01); G02F 2201/12 (2013.01); G02F 2202/022 (2013.01);
Abstract
An auto focusing lens includes an active lens including a lens body including electroactive polymer and a transparent electrode at least partially coated on a surface of the lens body, and a controller controlling the focus of the active lens by applying a voltage to the transparent electrode.