| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical film excellent in optical characteristics and heat resistance, especially the optical film used for a display. <P>SOLUTION: This optical film consists of a maleimide-based film containing a specific N-substituted maleimide-based resin residue unit, and has 10-400 μm thickness. <P>COPYRIGHT: (C)2007,JPO&INPIT |
