发明名称 REFLECTION SCREEN, MANUFACTURING METHOD OF THE SAME, AND VIDEO DISPLAY SYSTEM
摘要 <p>PROBLEM TO BE SOLVED: To provide a reflection screen and manufacturing method of the reflection screen that include a light absorption layer preventing occurence of crack or peeling, and are excellent in exterior appearance.SOLUTION: A reflection screen according to the present invention includes: a lens layer that has a Fresnel lens shape on a rear surface side where a unit lens having a lens surface and a non-lens surface is plurally arrayed; a reflection layer that is formed on the lens surface of the lens layer; and a light absorption layer that is formed on the lens layer and on the rear surface side of the reflection layer. A dimension from a substantially triangular shape apex of the unit lens to an end thereon the rear surface side of the light absorption layer stands at 4 to 7μm, and the light absorption layer is configured to include resin that has a Tg of -20 to 40°C and a light absorption material.</p>
申请公布号 JP2015068943(A) 申请公布日期 2015.04.13
申请号 JP20130202050 申请日期 2013.09.27
申请人 DAINIPPON PRINTING CO LTD 发明人 ITO YUKARI
分类号 G03B21/60;G02B3/08;G02B5/02 主分类号 G03B21/60
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