| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light reflection film which reduces brightness unevenness, when the light reflection film is used as a light reflection plate of the direct type backlight unit of a liquid crystal display device, and has high productivity. <P>SOLUTION: The light reflection film includes: a base material film; and an uneven surface supported on the base material film and comprising particles whose average particle diameter D50 is 0.5-100 μm. The light reflection film includes a metallic thin film layer by vapor deposition on the uneven surface. <P>COPYRIGHT: (C)2011,JPO&INPIT |
