| 摘要 |
PURPOSE:To provide a superb light reflective sheet having a higher light reflection efficiency and thereby, displaying higher brightness than a prior art light reflective sheet. CONSTITUTION:The subject light reflective sheet consists of a metal film layer surface of light reflective film having a thin film layer based on silver on the surface of a synthetic resin film, or a resin surface of light reflective film, and a synthetic resin film containing 5 to 300 pts.wt. of filler such as barium sulfate for 100 pts.wt. of synthetic resin. These films are simply stacked or stacked and partly adhered over a light diffusive film elongated by a multiple factor of 1.2 to 10.0, at least, in a monoaxial direction. Alternatively, these films are entirely adhered together in a laminated fashion. |
