| 摘要 |
PROBLEM TO BE SOLVED: To provide a rear transmission type screen lenticular lens sheet which can cope with a high resolution engine by making the lens pitch be equal to or less than 100μm, can realize a high visual field angle, can reduce moire, can reduce the amount of warp by making the thickness of a transparent support be equal to or less than 100μm while maintaining sufficient environmental characteristics, and can relax a curved line image such as tooth crushing and pin cushion. SOLUTION: Cylindrical lens groups which are arranged on one of the surfaces of the transparent supporting body in parallel in a horizontal direction and striped light shielding sections of black color etc. are arranged at non-light-condensing sections made of the cylindrical lens groups on the other surface of the transparent support. The lenticular sheet is constituted by sticking a light-transmissive base material having at least a light diffusing layer to the light shielding section side of the support across an adhesive layer. The parallel pitch of the cylindrical lens groups is set equal to or less than 100μm and the thickness of the support is made equal to or less than 100μm. COPYRIGHT: (C)2005,JPO&NCIPI
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