发明名称 ILLUMINATION DEVICE AND DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a downsized illumination device which has an improved light utilization rate and reduces occurrence of interference patterns, and a display device. <P>SOLUTION: An illumination device comprises a light source part including a laser source, an optical element arranged on an optical path through which a laser beam from the laser source proceeds, an optical member to emit illumination light, and a drive part which displaces the relative position between the optical element and the optical member such that at least one of the incident position and the incident angle of the laser beam is shifted in the incidence plane of the optical member. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013083988(A) 申请公布日期 2013.05.09
申请号 JP20120258263 申请日期 2012.11.27
申请人 SONY CORP 发明人 TAKAHASHI KAZUYUKI;MIURA KOJI;OIWA TATSUYA
分类号 G03B21/14;F21S2/00;F21Y101/02;G02F1/13;G02F1/13357;G03B21/00;G09G3/20;G09G3/34;G09G3/36 主分类号 G03B21/14
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