| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide white reflection film capable of sufficiently preventing it from sticking to a light guide plate and also sufficiently preventing the light guide plate from being scratched.SOLUTION: A white reflection film comprises a reflection layer A and a surface layer B made of thermoplastic resin and containing particles. The white reflection film has protrusions formed by the particles on a surface, of a side opposite to the reflection layer A, of the surface layer B, and the number of the protrusions whose heights are 5μm or more is 10-10/mon the surface. The particles have 10% compressive strength of 0.1-10 MPa, and the protrusions have Vickers hardness of 5-30.</p> |
