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.

Date of Patent:
Oct. 08, 2024

Filed:

Mar. 25, 2020
Applicant:

Korea University of Technology and Education Industry-university Cooperation Foundation, Cheonan-si, KR;

Inventor:

Jin Woo Bae, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02B 3/14 (2006.01); G02B 15/04 (2006.01); G02B 26/08 (2006.01); G02B 27/64 (2006.01);
U.S. Cl.
CPC ...
G02B 26/004 (2013.01); G02B 3/14 (2013.01); G02B 15/04 (2013.01); G02B 26/0875 (2013.01); G02B 27/646 (2013.01);
Abstract

An electro-responsive gel lens having automatic multifocal and image stabilization functions according to the present invention comprises: a first electrode and a second electrode formed on a substrate and having different polarities; and a transmissive part which is formed of an electroactive polymer, and the shape of which is deformed when a voltage is applied to the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is formed in the plural, and a voltage is individually applied so as to change the shape of the transmissive part in three dimensions, such that the location of the focal point of light passing through the transmissive part is changed in three dimensions.


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