| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen which functions with reflected light and is easy to handle. SOLUTION: The screen has a polyolefine resin containing film layer (A) whose transmittance to all the light beams is <30%, whose reflectance to all the light beams >70% and≤100%, whose glossiness is≤60% and whose density is 0.5 to 1.2g/cm<SP>3</SP>. COPYRIGHT: (C)2005,JPO&NCIPI
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