Title:
POLARIZED LIGHT CONVERSION ELEMENT AND OPTICAL ISOLATOR
Document Type and Number:
WIPO Patent Application WO/2018/070828
Kind Code:
A1
Abstract:
The present application relates to a polarized light conversion element and an optical isolator. The present application provides a polarized light conversion element capable of converting non-polarized incident light into one type of polarized light, and an optical isolator comprising the polarized light conversion element, and having superb degree of optical isolation. Such an optical isolator can be applied in a variety of uses, for example, in the fields of optical communications or laser optics, security, and privacy protection, and in masking or improving brightness of display.
Inventors:
PARK SEONG MIN (KR)
HAN SANG CHOLL (KR)
SONG MIN SOO (KR)
HAN SANG CHOLL (KR)
SONG MIN SOO (KR)
Application Number:
PCT/KR2017/011315
Publication Date:
April 19, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B27/28; G02B5/30; G02F1/1335
Foreign References:
| JP2016138966A | 2016-08-04 | |||
| JP2010224520A | 2010-10-07 | |||
| JP2007322832A | 2007-12-13 | |||
| JP2014010241A | 2014-01-20 | |||
| JP2008090052A | 2008-04-17 | |||
| KR20160132842A | 2016-11-21 |
Other References:
See also references of EP 3514611A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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