Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroshi Hayashi0
Osamu Ikeda0
Hideya Chubachi0
Date of Patent
November 21, 2006
0Patent Application Number
108742430
Date Filed
June 24, 2004
0Patent Primary Examiner
Patent abstract
A screen with an improved luminance uniformity is provided. A diffusion film that is disposed at the front surface of the screen is attached to a Fresnel lens with an adhesive. The Fresnel lens is attached to a reflective layer that is deposited on a base film with an adhesive that has a refractive index lower than that of the Fresnel lens and as low as possible.
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