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发明名称
适用于投影显示器的防尘装置
摘要
一种适用于投影显示器的防尘装置,所述投影显示器用以将一光束分离出可合成该光束之复数色光,包含一用以使色光穿透反射之分光镜、一用以调变色光之液晶板,及一夹设于分光镜与液晶板间之波板。该防尘装置包含分别供液晶板与波板嵌设其中之一第一防尘框与一第二防尘框,及一与液晶板固结并使分光镜供色光可进出地固设其中之镜座。该第一、第二防尘框对应镂空且分别具有一框围于液晶板周缘且槽口朝向波板之环形沟槽,与一可滑移地对应穿设于该沟槽中之防尘壁。
申请公布号
TW200517711
申请公布日期
2005.06.01
申请号
TW092132606
申请日期
2003.11.20
申请人
普基亚光电股份有限公司
发明人
詹淑真;叶雅芳
分类号
G02F1/133
主分类号
G02F1/133
代理机构
代理人
恽轶群;陈文郎
主权项
地址
台南县新市乡台南科学工业园区南科一路3号4楼
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