发明名称 Screen
摘要 A screen with an improved luminance uniformity is provided. A diffusion film that is disposed at the front surface of the screen is attached to a Fresnel lens with an adhesive. The Fresnel lens is attached to a reflective layer that is deposited on a base film with an adhesive that has a refractive index lower than that of the Fresnel lens and as low as possible.
申请公布号 US2005007663(A1) 申请公布日期 2005.01.13
申请号 US20040874243 申请日期 2004.06.24
申请人 CHUBACHI HIDEYA;HAYASHI HIROSHI;IKEDA OSAMU 发明人 CHUBACHI HIDEYA;HAYASHI HIROSHI;IKEDA OSAMU
分类号 G03B21/60;G02B3/08;G02B5/02;G02B5/08;G02B5/22;G03B21/56;H04N5/74;(IPC1-7):G03B21/56 主分类号 G03B21/60
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