Title:
DOWNRIGHT BACKLIGHT
Document Type and Number:
Japanese Patent JP2010113814
Kind Code:
A
Abstract:
To provide a downright backlight that excels in color uniformity.
The downright backlight has a light source, a laminated sheet including a laminated body with two kinds of resin layers with different refractive indices laminated, and a diffusion plate arrayed in that order, of which the laminate has two kinds of resin layers with different refraction indices alternately laminated in 100 layers or more, and that, with particles with a number average particle size of 1 m or more and 10 m or less contained by 0.01% by mass or more and 10% by mass or less with respect to the laminate as a whole.
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Inventors:
TAKADA SUSUMU
SUZUKI MOTOYUKI
AIDA WATARU
SUZUKI MOTOYUKI
AIDA WATARU
Application Number:
JP2008282847A
Publication Date:
May 20, 2010
Filing Date:
November 04, 2008
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
F21S2/00; F21V3/00; G02B5/02; G02F1/13357; F21Y103/00