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Title:
OPTICAL ISOLATOR
Document Type and Number:
WIPO Patent Application WO/2019/078694
Kind Code:
A1
Abstract:
The present application relates to an optical isolator. The optical isolator of the present application can exhibit excellent optical isolation and can be driven without requiring a separate external force. The optical isolator can, for example, be used for various applications such as optical communications, laser optics, securities, privacy protection, improvements in display brightness, and cover and concealment applications.

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Inventors:
PARK SEONG MIN (KR)
HAN SANG CHOLL (KR)
Application Number:
PCT/KR2018/012479
Publication Date:
April 25, 2019
Filing Date:
October 22, 2018
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B5/20; G02B5/04; G02B5/18; G02B5/32
Foreign References:
JP2016138966A2016-08-04
JP2010224520A2010-10-07
KR20170112536A2017-10-12
JP2014010241A2014-01-20
JP2008090052A2008-04-17
KR20170136742A2017-12-12
Other References:
See also references of EP 3693771A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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