发明名称 Electronic projection system with polymeric film optical components
摘要 An electronic projection system that includes specularly reflective optical components made of a multilayered polymeric material with a reflectivity of at least 96% from about 400 nm to about 700 nm, and a method for enhancing the optical quality of a projected image in a projection display device comprising the step of incorporating at least one specular mirror component in the optical train of the device.
申请公布号 US6407862(B2) 申请公布日期 2002.06.18
申请号 US19990312339 申请日期 1999.05.14
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 MOSHREFZADEH ROBERT S.
分类号 G03B21/60;G02B5/08;G03B21/00;G03B21/10;G03B21/28;G03B21/62;H04N5/74;H04N9/31;(IPC1-7):G02B1/10 主分类号 G03B21/60
代理机构 代理人
主权项
地址