| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a reflecting film capable of keeping the reflectance high (effectively preventing the deterioration of reflectance), when a protecting film is provided having high heat resistance, and to provide a lighting device that uses the reflecting film. <P>SOLUTION: In the reflecting film, a silver film or a silver alloy film 23 is formed on a prescribed substrate 21, and a titanium film or titanium alloy film 24 is formed as the protective film on the silver film or silver alloy film 23. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
