Optical laminate

Details Optical laminate Optical laminate

2005-09-09

2009-08-04

Speer, Timothy M (Department: 1794)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S430000, C428S435000, C428S412000

Reexamination Certificate

active

07569277

ABSTRACT:
The present invention disclosed an optical laminate that can realize excellent contrast and image visibility. The optical laminate comprises: a light transparent base material; and an antistatic agent-containing hardcoat layer and a lower-refractive index layer provided in that order on the light transparent base material, wherein the optical laminate has a black luminance of not more than 9.3 cd/m2, and the optical laminate has a total light transmittance of not less than 80% and not more than 94%.

REFERENCES:
patent: 2003/0156080 (2003-08-01), Koike et al.
patent: 2004/0232813 (2004-11-01), Nakano et al.
patent: 10-026704 (1998-01-01), None
patent: 2001-233611 (2001-08-01), None
patent: 2002-080503 (2002-03-01), None
patent: 2003-167118 (2003-06-01), None

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