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发明名称
PROJECTION SYSTEM
摘要
<p>본 발명에 따른 프로젝션 시스템은 광원과, 상기 광원으로부터 출사된 광을 반사시키는 액정패널과, 상기 액정패널로부터 반사된 광을 스크린을 향해 확대 투사시키는 투사 렌즈와, 상기 광원으로부터 출사되는 우편광 및 좌편광 중 어느 하나의 편광 경로를 변경시키는 제1 광학부재를 포함한다. 상기와 같은 발명은 무편광 광을 그대로 사용할 수 있는 광학 부재를 구비함으로써, 광 손실에 의한 효율 저하를 방지할 수 있는 효과가 있다.</p>
申请公布号
KR101210170(B1)
申请公布日期
2012.12.07
申请号
KR20100118368
申请日期
2010.11.25
申请人
发明人
分类号
G03B21/14;G03B21/20
主分类号
G03B21/14
代理机构
代理人
主权项
地址
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