| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical filter easily manufactured and stably intercepting an electromagnetic wave and infrared rays. <P>SOLUTION: The optical filter has transparent base material, an adhesive layer formed on the transparent base material, a metallic mesh formed on the adhesive layer and a flattened layer formed on the metallic mesh and containing an infrared absorbent to absorb the infrared rays in transparent resin whose hydroxy group value is ≤10. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
