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US 2006/0141243 A1Published application
Optical film, anti-reflection film, polarizing plate, and image display device
AssigneeFuji Photo Film Co., Ltd.
InventorShuntaro Ibuki
Life of this patent
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Abstract
An optical film comprises: a transparent support; and at least one functional layer provided the transparent support, wherein an unevenness in thickness of the transparent support is not greater than ±5% from an average thickness, and an unevenness in an amount of surface plasticizer on the transparent support on the functional layer side thereof is not greater than ±20% from an average residual amount of surface plasticizer.
Claims10
An optical film comprising:
- a transparent support;
- and
- at least one functional layer provided the transparent support,
- wherein an unevenness in thickness of the transparent support is not greater than ±5% from an average thickness, and
- an unevenness in an amount of surface plasticizer on the transparent support on the functional layer side thereof is not greater than ±20% from an average residual amount of surface plasticizer.
2 more elements
Dependencies are inferred from the claim text.