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:
Jul. 02, 2019
Filed:
Jul. 11, 2017
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Ki Uk Kyung, Daejeon, KR;
Sae Kwang Nam, Daejeon, KR;
Sung Ryul Yun, Daejeon, KR;
Bong Je Park, Daejeon, KR;
Sun Tak Park, Incheon, KR;
Seung Koo Park, Sejong, KR;
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/10 (2006.01); G02B 3/14 (2006.01); G02B 7/04 (2006.01); G02B 7/08 (2006.01); G02B 7/09 (2006.01); G02C 7/08 (2006.01); G02B 13/00 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G02B 3/10 (2013.01); G02B 3/14 (2013.01); G02B 7/04 (2013.01); G02B 7/08 (2013.01); G02B 7/09 (2013.01); G02C 7/08 (2013.01); G02B 13/0075 (2013.01); G02B 26/0875 (2013.01);
Abstract
Disclosed is a varifocal lens module. A varifocal lens module according to an embodiment includes a lens formed of a flexible and transparent material and having a focal length varying according to a variable shape thereof; at least one driving part expanded or contracted in response to an electric signal; and at least one structural body configured to physically or chemically connect the lens and each driving part.