发明名称 LIGHT SOURCE DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a light source device, an electro-optical device, and an electronic apparatus capable of enhancing the uniformity of color of irradiation light as a whole. <P>SOLUTION: The device is provided with a diffusion degree adjusting means 3 equipped with at least two diffusion regions 3a, 3b, 3c different in diffusion degrees, that is degrees of diffusing light, and at least two diffusion regions 3a, 3b, 3c of the diffusion degree adjustment means 3 are so structured as to have light of different colors irradiated for each region. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006066121(A) 申请公布日期 2006.03.09
申请号 JP20040245035 申请日期 2004.08.25
申请人 SEIKO EPSON CORP 发明人 IDE KATSUYA
分类号 F21V8/00;F21Y101/02;G02F1/1335;G02F1/13357 主分类号 F21V8/00
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