Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Reexamination Certificate
2007-08-21
2007-08-21
Watkins, III, William P. (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
C428S156000, C428S913000, C359S601000, C359S609000, C359S613000, C264S219000
Reexamination Certificate
active
10755848
ABSTRACT:
The present invention provides an anti-glare film having rough surface of which R (0) and R (30 or more)/R (0) are 1% or less and 0.001 or less, respectively, wherein R (0) is if the regular reflectance along the regular reflection direction against incidence light at any angle from 5 to 30° from the normal line of said anti-glare film and R (30 or more) is the reflectance against said incidence light, along a direction inclined by 30° or more toward said anti-glare film side from said normal reflection direction. And the present invention also provides the method of producing the above-mentioned anti-glare film.
REFERENCES:
patent: 4013465 (1977-03-01), Clapham et al.
patent: 4114983 (1978-09-01), Maffitt et al.
patent: 09-021903 (1997-01-01), None
patent: 2002-365410 (2002-12-01), None
Kuwabara Masato
Maeda Yasuteru
Fitch Even Tabin & Flannery
Sumitomo Chemical Co,. Ltd.
Watkins III William P.
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