| 摘要 |
PURPOSE: A lenticular lens sheet and a designing method thereof are provided to improve moire which has cross section shape of Gaussian distribution function. CONSTITUTION: The basic environment for the lenticular lens sheet design and optical performance target value is instituted. The lens equation is instituted. The optical performance of the lenticular lens sheet consisting of lenticular lenses is measured. The lens type of the lenticular lens sheet in which the optical performance measured at in advance most gets near to the fixed target value pitches as the design equation. |
