发明名称 Light pipe and illuminating device having the same
摘要 <p>A light pipe and an illuminating device having the light pipe may be provided. The light pipe (324) may include an optical film (322) much of a common polymer like PMMA or polycarbonate and having a glass transition temperature of approximately 110°C to approximately 180°C. </p>
申请公布号 EP2116874(A3) 申请公布日期 2010.02.24
申请号 EP20080019376 申请日期 2008.11.05
申请人 LG ELECTRONICS INC. 发明人 LEE, SANG HOON
分类号 G02B6/00;F21V8/00;G02B27/09 主分类号 G02B6/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利