Light-transmissive film, method for manufacturing the same,...

Details Light-transmissive film, method for manufacturing the same,... Light-transmissive film, method for manufacturing the same,...

2011-07-19

2011-07-19

Sember, Thomas M (Department: 2885)

Illumination

With polarizer

C362S097100, C362S097400, C362S333000

Reexamination Certificate

active

07980712

ABSTRACT:
A light-transmissive film for use in display devices is provided. The light-transmissive film includes a plurality of first protrusions formed on one surface and extending in a predetermined direction of the one surface, and a plurality of second protrusions formed on an opposite surface to the one surface, extending in one direction of the opposite surface, arranged parallel to the one direction, and arranged parallel to a direction intersecting the one direction. At least one of the first and second protrusions has a refractive index anisotropy in a plane.

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Japanese Office Action issued on Feb. 10, 2009, for corresponding Japanese Patent Application JP 2007-075211.

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