发明名称 REFLECTIVE SCREEN AND FRONT-PROJECTION DISPLAY SYSTEM
摘要 <p>Provided are a reflective screen with further improved contrast and a front-projection display system. A reflective screen (1) reflects projection light outputted from a projection light source. The reflective screen is provided with a reflection layer (4) wherein strip-like external light absorbing surfaces (41) extending in one direction and reflection surfaces (42) are alternately arranged; a light transmitting layer (5) arranged on the light entering side of the reflection layer (4) from which projection light enters; a diffusion layer (6), which is arranged on the side opposite to a light transmitting layer (5) of the reflection layer (4) and diffuses and reflects light. The refractive index of the diffusion layer (6) is smaller than that of the light transmitting layer (5), and the reflection surfaces (42) are inclined to the projection light source side from the main surface of the screen (1).</p>
申请公布号 WO2008139914(A1) 申请公布日期 2008.11.20
申请号 WO2008JP58171 申请日期 2008.04.28
申请人 KURARAY CO., LTD.;FUJITA, KATSUHIRO 发明人 FUJITA, KATSUHIRO
分类号 G03B21/60;G02B3/06;G02B3/08;G02B5/02 主分类号 G03B21/60
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