Title:
OPTICAL FILM HAVING REVERSE WAVELENGTH DISPERSIBILITY AND DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2015/026115
Kind Code:
A1
Abstract:
The present invention relates to an optical film having reverse wavelength dispersibility and a display device comprising the same. The optical film according to the present invention can have excellent reverse wavelength dispersibility while having a small thickness, and therefore is suitable to be used as a λ/2 wave plate, a λ/4 wave plate, a protective film, an anti-reflection film, and the like in a display device using liquid crystals or OLEDs.
Inventors:
LEE SUNG KYOUNG (KR)
CHOI DAI SEUNG (KR)
PARK EUN SEOK (KR)
CHUN SUNG-HO (KR)
CHOI DAI SEUNG (KR)
PARK EUN SEOK (KR)
CHUN SUNG-HO (KR)
Application Number:
PCT/KR2014/007633
Publication Date:
February 26, 2015
Filing Date:
August 18, 2014
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08J5/18; C08F220/10; C08F226/12; G02B1/04
Domestic Patent References:
| WO2013069642A1 | 2013-05-16 |
Foreign References:
| KR20100106450A | 2010-10-01 | |||
| KR20080020631A | 2008-03-05 | |||
| US20070087132A1 | 2007-04-19 | |||
| KR20090059059A | 2009-06-10 | |||
| KR20090029651A | 2009-03-23 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
유미특허법인 (KR)
유미특허법인 (KR)
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