COMPOSITION FOR INFRARED TRANSMITTING FILM, AND COVER MEMBER MANUFACTURING METHOD

COMPOSITION FOR INFRARED TRANSMITTING FILM, AND COVER MEMBER MANUFACTURING METHOD

This composition for an infrared transmitting film comprises: a pigment having an absorption maximum in a wavelength range of 400-580 nm; a pigment having an absorption maximum in a wavelength range of 581-700 nm; a pigment having an absorption maximum in a wavelength range of 701-800 nm; and a solv...

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Bibliographische Detailangaben
Hauptverfasser: NAGAYA KATSUYA, MAKIUCHI NAOYUKI, MIURA TAKUYA
Format: Patent
Sprache:chi ; eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Zusammenfassung:This composition for an infrared transmitting film comprises: a pigment having an absorption maximum in a wavelength range of 400-580 nm; a pigment having an absorption maximum in a wavelength range of 581-700 nm; a pigment having an absorption maximum in a wavelength range of 701-800 nm; and a solvent, wherein the solvent includes a solvent having a dissolution parameter of 8-12 (cal/cm3)1/2. Thecomposition for an infrared transmitting film may also contain a transparent resin. 红外线通过膜形成用组合物含有：在波长400nm以上且580nm以下的区域中具有最大吸收的色素、在波长581nm以上且700nm以下的区域中具有最大吸收的色素、在波长701nm以上且800nm以下的区域中具有最大吸收的色素、及溶媒，且溶媒含有溶解度参数为8(cal/cm)以上且12(cal/cm)以下的溶媒。在所述红外线通过膜用组合物中，还可含有透明树脂。