INFRARED TRANSMISSION FILTER AND FILM FOR DECORATING INFRARED TRANSMISSION FILTER

To provide an infrared transmission filter in which design can be applied.SOLUTION: Provided is an infrared transmission filter 8 comprising a black layer 81 having infrared transmission property, a pearl layer 82 containing a pearl pigment, and a design layer 83, and in which, in at least a part of...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUKI KAZUMA, KUBO SEIICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide an infrared transmission filter in which design can be applied.SOLUTION: Provided is an infrared transmission filter 8 comprising a black layer 81 having infrared transmission property, a pearl layer 82 containing a pearl pigment, and a design layer 83, and in which, in at least a part of the infrared transmission filter 8, the black layer 81, the pearl layer 82, and the design layer 83 are arranged in the thickness direction of infrared transmission filter 8 in this order. The design layer 83 contains a colorant (for example, pigment, dye) capable of absorbing light of a certain wavelength in visible light.SELECTED DRAWING: Figure 1 【課題】本発明は、デザインを施すことが可能な赤外線透過フィルタを提供することを目的とする。【解決手段】赤外線透過性を有するブラック層８１と、パール顔料を含むパール層８２と、意匠層８３と、を備える赤外線透過フィルタ８であって、赤外線透過フィルタ８の少なくとも一部において、ブラック層８１、パール層８２、および意匠層８３が、赤外線透過フィルタ８の厚み方向にこの順に並んでいる。意匠層８３は、可視光のうち、ある波長の光を吸収することができる着色剤（たとえば、顔料、染料）を含む。【選択図】図１