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发明名称
光源装置及投影机
摘要
本发明的课题是在于一边扩大颜色再现范围,谋求高亮度化,一边缩小光学系的大小。其解决手段系具备:合成R光,G1光,G2光及B光的交叉分色棱镜203;使R光发生的LED201R使G1光发生的LED201G1;使G2光发生的LED201G2;并设于LED201G2,使B光发生的LED201B;及驱动控制LED201R,LED201G1,LED201G2及LED201B的控制部;G2光与B光系峰值波长会接,控制部系以时间分配来切换LED201G2与LED201B而驱动控制。
申请公布号
TW200538855
申请公布日期
2005.12.01
申请号
TW094111056
申请日期
2005.04.07
申请人
精工爱普生股份有限公司
发明人
田秀文;米洼政敏
分类号
G03B21/14;G02F1/13
主分类号
G03B21/14
代理机构
代理人
林志刚
主权项
地址
日本
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