| 摘要 |
PROBLEM TO BE SOLVED: To provide a film composition for use in a functional display with an excellent function of shielding electromagnetic waves not only in a near-infrared ray region (900 to 1,200 nm) but also in a region from 550 to 610 nm in which orange light is emitted. SOLUTION: The film composition for use in the functional display includes an engineering plastic resin, a first pigment absorbing near-infrared rays, and a second pigment selectively absorbing wavelengths with thermal stability maintained under 200-300°C. The first pigment is preferably a diimmonium salt. COPYRIGHT: (C)2008,JPO&INPIT
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