| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflection sheet which is light in weight and has high reflectance and superior diffuse reflecting property. SOLUTION: A reflection layer of the reflection sheet is made of fibers. The reflection sheet, which is light in weight and has high reflectance and high diffuse reflecting property, is obtained by papermaking polyolefin synthetic pulp. The reflection sheet is processed to meet purposes and used for an illuminator and a display device. Even though the reflection sheet is a diffuse reflecting sheet body, it is possible to reduce the weight and the reflectance of the light on a long wavelength side is also made high. COPYRIGHT: (C)2006,JPO&NCIPI
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