Title:
OPTICAL FILM AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2014123568
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an optical film for reducing a color shift, and an organic light-emitting display device employing the film.SOLUTION: The optical film includes: a high refractive index pattern layer formed of a material having a refractive index larger than 1 and having a first surface and a second surface facing each other, in which the first surface has an incised pattern of a plurality of grooves having curved surfaces and each groove is formed to have a depth greater than a width thereof; and a low refractive index pattern layer formed of a material having a refractive index smaller than the refractive index of the high refractive index pattern layer and including a filling substance that fills the above plurality of grooves.
Inventors:
CHO EUN-YOUNG
SHIN YOU-MIN
KIM EUI-SOO
SHIM HONG-SHIK
JEONG CHUL-HO
OH YOUNG
KIM HYUN-MIN
SHIN YOU-MIN
KIM EUI-SOO
SHIM HONG-SHIK
JEONG CHUL-HO
OH YOUNG
KIM HYUN-MIN
Application Number:
JP2013264288A
Publication Date:
July 03, 2014
Filing Date:
December 20, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
SAMSUNG CORNING PREC MAT CO
CHEIL IND INC
SAMSUNG CORNING PREC MAT CO
CHEIL IND INC
International Classes:
H05B33/02; B32B3/30; B32B7/02; G02B5/02; H01L51/50; H05B33/12; H05B33/24; G02B5/00
Domestic Patent References:
| JP2007149527A | 2007-06-14 | |||
| JP2001264520A | 2001-09-26 | |||
| JP2006343711A | 2006-12-21 | |||
| JP2010097873A | 2010-04-30 | |||
| JP2012079438A | 2012-04-19 | |||
| JP2010245056A | 2010-10-28 | |||
| JP2010205511A | 2010-09-16 | |||
| JP2012512518A | 2012-05-31 |
Attorney, Agent or Firm:
Kyosei International Patent Office
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