| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a reflection screen capable of suppressing reduction in display quality. SOLUTION: The reflection screen has a plurality of reflection parts 2 on an observation surface of a screen substrate 1 and projection light Lp obliquely emitted toward the observation surface from a projection part PV disposed in a position shifted in a direction vertical to the normal of the observation surface is reflected toward an observation side. In a step of forming the reflection part, a step of forming a concave or convex spherical surface 6, a step of forming a reflection film 3 on the surface of the spherical surface, a step of forming a light absorbing layer 41 on the surface of the reflection film using a photocurable material and a photo-absorptive material and a step of removing a range facing the projection part of the light absorbing layer are sequentially performed. COPYRIGHT: (C)2009,JPO&INPIT
|
