发明名称 Optically coated article and method for its preparation
摘要 An optically coated article comprising a polymeric substrate, such as aromatic polycarbonate, and a plurality of optical coating layers comprising alternate layers of silicon dioxide and amorphous hydrogenated silicon or variations thereof, produced by plasma enhanced chemical vapor deposition. The article is characterized by essentially constant optical characteristics over a wide temperature range.
申请公布号 US6572975(B2) 申请公布日期 2003.06.03
申请号 US20010939274 申请日期 2001.08.24
申请人 GENERAL ELECTRIC COMPANY 发明人 DALAKOS GEORGE THEODORE
分类号 G02B5/28;C23C16/24;C23C16/40;C23C16/42;G02B1/11;(IPC1-7):B32B27/00;H05H1/24 主分类号 G02B5/28
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