Title:
CIRCULAR POLARIZING PLATE
Document Type and Number:
WIPO Patent Application WO/2020/091552
Kind Code:
A1
Abstract:
The present application relates to a circular polarizing plate. The present application provides: a circular polarizing plate which can improve the tone of reflective color by using a phase difference film with flat dispersion characteristics; and an OLED device comprising the circular polarizing plate.
Inventors:
LEE YEON KEUN (KR)
SON HYUN HEE (KR)
JOO MUN KYU (KR)
KIM DEOK HWAN (KR)
KIM DONG CHOON (KR)
SON HYUN HEE (KR)
JOO MUN KYU (KR)
KIM DEOK HWAN (KR)
KIM DONG CHOON (KR)
Application Number:
PCT/KR2019/014806
Publication Date:
May 07, 2020
Filing Date:
November 04, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B5/30; G02B1/04; G02B5/20
Foreign References:
| JP2017165941A | 2017-09-21 | |||
| KR20180089429A | 2018-08-08 | |||
| JP2006503332A | 2006-01-26 | |||
| JP2018124431A | 2018-08-09 | |||
| KR20130017074A | 2013-02-19 | |||
| KR20180133585A | 2018-12-17 | |||
| JPH08321381A | 1996-12-03 |
Other References:
See also references of EP 3876001A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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