Title:
OPTICAL LAMINATE AND METHOD FOR PRODUCING OPTICAL LAMINATE
Document Type and Number:
WIPO Patent Application WO/2011/065446
Kind Code:
A1
Abstract:
Provided is an optical laminate wherein background reflection, glare and reduction in contrast are prevented so as to give excellent visibility and excellent color reproducibility.
The optical laminate comprises, on a light-transmitting substrate, at least a glare-proofing layer, wherein said glare-proofing layer has an uneven pattern on the surface in the opposite side to the light-transmitting substrate, said uneven pattern consisting of an uneven pattern (A), which is formed by the phase separation of a binder resin constituting said glare-proofing layer, and an uneven pattern (B), which is formed by internal particles contained in said glare-proofing layer, and having a 10-point average surface roughness (Rz) of less than 3 μm.
Inventors:
FURUI GEN (JP)
USUKI HIDEKI (JP)
DOUMORI YUKIHIRO (JP)
NARIKAWA TAKASHI (JP)
USUKI HIDEKI (JP)
DOUMORI YUKIHIRO (JP)
NARIKAWA TAKASHI (JP)
Application Number:
PCT/JP2010/071060
Publication Date:
June 03, 2011
Filing Date:
November 25, 2010
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
FURUI GEN (JP)
USUKI HIDEKI (JP)
DOUMORI YUKIHIRO (JP)
NARIKAWA TAKASHI (JP)
FURUI GEN (JP)
USUKI HIDEKI (JP)
DOUMORI YUKIHIRO (JP)
NARIKAWA TAKASHI (JP)
International Classes:
G02B5/02; B32B7/02; B32B27/32; F21S2/00; F21V3/04; G02F1/13357; F21Y101/02; F21Y103/00
Foreign References:
| JP2009069427A | 2009-04-02 | |||
| JP2009075248A | 2009-04-09 | |||
| JP2009180845A | 2009-08-13 | |||
| JP2005195820A | 2005-07-21 |
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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