发明名称 |
REFLECTIVE SCREEN AND IMAGE DISPLAY SYSTEM |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a reflective screen capable of displaying bright and good images and significantly reducing ceiling reflections, and to provide an image display system having the same.SOLUTION: A reflective screen 10 includes: a lens layer 13 having a Fresnel lens-shaped back surface comprising a plurality of arrayed unit lenses 131; reflective layers 12 which are formed at least on lens surfaces 132 of the unit lenses 131 to reflect light; and a surface layer 15 having a hairline pattern comprising a plurality of fine lines 151 arrayed in a predetermined direction formed on an image source side surface thereof. An average pitch Sm of undulation on the image-source side surface of the surface layer 15 in a direction perpendicular to a longitudinal direction of the hairline pattern satisfies 150μm≤Sm≤250μm.</p> |
申请公布号 |
JP2015014649(A) |
申请公布日期 |
2015.01.22 |
申请号 |
JP20130140079 |
申请日期 |
2013.07.03 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
OGAWA KAZUNOBU |
分类号 |
G03B21/60;G02B5/02;H04N5/74 |
主分类号 |
G03B21/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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