PROBLEM TO BE SOLVED: To provide an interlayer film for a glass laminate that can display an image of high contrast by irradiation with a beam and that can prevent the leakage of the beam to the outside, and to provide the glass laminate in which the interlayer film for the glass laminate is used, and a display device using the glass laminate.SOLUTION: There is provided an interlayer film for a glass laminate comprising a luminous layer that comprises a polyvinyl acetal, a plasticizer and a luminescent material, and a light absorption layer that comprises a polyvinyl acetal, a plasticizer and a light absorber. In the interlayer film for the glass laminate, the light absorber absorbs a light beam of a wavelength that excites the luminescent material.
【課題】光線が照射されることによりコントラストが高い画像を表示し、かつ、該光線が外部に漏れるのを防止することができる合わせガラス用中間膜、該合わせガラス用中間膜を用いた合わせガラス、及び、該合わせガラスを用いるディスプレイ装置を提供する。【解決手段】ポリビニルアセタール、可塑剤及び発光材料を含む発光層と、ポリビニルアセタール、可塑剤及び光吸収剤を含む光吸収層とを有する合わせガラス用中間膜であって、前記光吸収剤は、前記発光材料を励起させる波長の光線を吸収するものである合わせガラス用中間膜。【選択図】 なし
INTERLAYER FILM FOR GLASS LAMINATE, THE GLASS LAMINATE, AND DISPLAY DEVICE
合わせガラス用中間膜、合わせガラス、及び、ディスプレイ装置
2015-11-09
Patent
Electronic Resource
Japanese
IPC: | C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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