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Patent Searching and Data


Title:
ELECTRO-RESPONSIVE GEL LENS HAVING AUTOMATIC MULTIFOCAL AND IMAGE STABILIZATION FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2021/125451
Kind Code:
A1
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.

Inventors:
BAE JIN WOO (KR)
Application Number:
PCT/KR2020/004022
Publication Date:
June 24, 2021
Filing Date:
March 25, 2020
Export Citation:
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Assignee:
UNIV KOREA IND UNIV COOP FOUND (KR)
International Classes:
G02B7/04; G02B3/08
Foreign References:
KR20180114382A2018-10-18
KR20150027860A2015-03-13
KR20180059010A2018-06-04
KR20150050640A2015-05-11
US20070121213A12007-05-31
Attorney, Agent or Firm:
LEE, Sung Won (KR)
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