发明名称 ILLUMINATION DEVICE, DISPLAY DEVICE, AND PROJECTOR
摘要 <P>PROBLEM TO BE SOLVED: To provide an illumination device in which color unevenness of an irradiated face is reduced with simple and easy constitution, and provide a display device and a projector with which this illumination device are equipped. <P>SOLUTION: This illumination device 100 is constituted of an LED101R for R light supplying the R light, an LED101G for G light supplying the G light, an LED101B for B light supplying the B light, and image forming optical systems 102R, 102G, and 102B which are installed at the respective LED101R, 101G, and 102B for respective color lights, and which form images of the LED101R, 101G, and 101B for the respective lights so that at least either one of the dimension and the shape of the images of the LED101R, 101G, and 101B for the respective color lights may be almost the same at the irradiated face 103 which is the prescribed face. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005116266(A) 申请公布日期 2005.04.28
申请号 JP20030347131 申请日期 2003.10.06
申请人 SEIKO EPSON CORP 发明人 TAKEDA TAKASHI
分类号 G03B21/00;F21S2/00;F21V5/00;F21V5/04;F21Y101/02;G02B3/00;G03B21/14 主分类号 G03B21/00
代理机构 代理人
主权项
地址