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Patent Searching and Data


Title:
OPTICAL FILM
Document Type and Number:
WIPO Patent Application WO/2020/022832
Kind Code:
A1
Abstract:
The present application provides an optical film. The present application can provide an optical film having a liquid crystal layer, which has excellent resistance against external stimulation and excellent optical properties, by controlling the transmittance of the maximum absorption wavelength of a radical initiator in the liquid crystal layer containing the radical initiator. Such an optical film can have various forms, and can be used in various fields.

Inventors:
PARK JAE HONG (KR)
YANG HYUNG IL (KR)
LEE KEE YOUNG (KR)
KIM KEON WOO (KR)
BAE SANG JO (KR)
CHO WOO YONG (KR)
LEE SUNG YOON (KR)
LEE KYUNG GU (KR)
Application Number:
KR2019/009328
Publication Date:
January 30, 2020
Filing Date:
July 26, 2019
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B32B27/18; B32B27/08; G02B5/30
Foreign References:
KR101573976B12015-12-02
KR101056683B12011-08-12
KR101726407B12017-04-13
KR20160121426A2016-10-19
KR20090075346A2009-07-08
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (5th Floor, New Wing Gwangsung Bldg.,,11, Yeoksam-ro 3-gil,,Gangnam-gu, Seoul, 06242, KR)
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