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1. (WO2018105213) OPTICAL FILM, AND OPTICAL BARRIER FILM, COLOR CONVERSION FILM, AND BACKLIGHT UNIT USING OPTICAL FILM

Pub. No.:    WO/2018/105213    International Application No.:    PCT/JP2017/035849
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Tue Oct 03 01:59:59 CEST 2017
IPC: G02B 5/02
G02B 1/14
G02B 1/16
G02B 5/20
G02F 1/13357
Applicants: TOPPAN PRINTING CO., LTD.
凸版印刷株式会社
Inventors: ICHIBA Hiroki
市塲 宏輝
KUROKAWA Masato
黒川 真登
MURATA Koji
村田 光司
OZONO Kengo
大薗 剣吾
Title: OPTICAL FILM, AND OPTICAL BARRIER FILM, COLOR CONVERSION FILM, AND BACKLIGHT UNIT USING OPTICAL FILM
Abstract:
One aspect of the present disclosure provides an optical film that is provided with a first film base material, and a coating layer formed on the first film base material. The coating layer of the optical film includes: a binder resin; and fine particles, which have an average particle diameter of 0.5-10.0 μm, and a particle diameter standard deviation that is smaller than the half the average particle diameter.