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Patent Searching and Data


Title:
MULTIFUNCTIONAL AND MULTIFOCAL GLASSES
Document Type and Number:
WIPO Patent Application WO/2017/007191
Kind Code:
A1
Abstract:
The present invention relates to multifunctional and multifocal glasses and, more specifically, to multifunctional and multifocal glasses having an increased visual range by relieving optical and visually functional coupling, caused by astigmatism, a distortion aberration and a prism aberration due to a curvature-variable gap, so as to expand visual conditions and an effective optical curvature.

Inventors:
LEE, Byung Ki (#401-6, 88 Gohyeon-ro,Geoje-si, Gyeongsangnam-do, 53254, KR)
LEE, Deuk Ryeol (#2 1F, 112-1 Duteopbawi-ro,Yongsan-gu, Seoul, 04328, KR)
LEE, Na Young (#2 1F, 112-1 Duteopbawi-ro,Yongsan-gu, Seoul, 04328, KR)
Application Number:
KR2016/007132
Publication Date:
January 12, 2017
Filing Date:
July 01, 2016
Export Citation:
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Assignee:
LEE, Byung Ki (#401-6, 88 Gohyeon-ro,Geoje-si, Gyeongsangnam-do, 53254, KR)
LEE, Deuk Ryeol (#2 1F, 112-1 Duteopbawi-ro,Yongsan-gu, Seoul, 04328, KR)
LEE, Na Young (#2 1F, 112-1 Duteopbawi-ro,Yongsan-gu, Seoul, 04328, KR)
International Classes:
G02C7/06; G02C9/02
Foreign References:
KR20060089674A2006-08-09
JP3030336U1996-10-22
KR20090100508A2009-09-24
KR20130088627A2013-08-08
KR19980082064A1998-11-25
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (10F 809, Hanbat-daeroSeo-gu, Daejeon, 35209, KR)
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