To provide an infrared ray-shielding glass excellent in image display as a head-up display and excellent in heat-shielding properties in a whole area of a glass laminate.SOLUTION: An infrared ray-shielding glass sequentially includes: a first glass plate; an interlayer comprising infrared-shielding particles; a second glass plate; and an infrared ray-shielding film, wherein: a total value of thicknesses of the first glass plate, the interlayer, the second glass plate, and the infrared ray-shielding film tapers from an upper end side thereof to a lower end side thereof; a film thickness of the interlayer tapers from an upper end side thereof to a lower end side thereof; and a film thickness of the infrared ray-shielding film increases from an upper end side thereof to a lower end side thereof.SELECTED DRAWING: Figure 1
【課題】ヘッドアップディスプレイとしての画像表示に優れ、合わせガラスの全面で遮熱性に優れる、赤外線遮蔽ガラスを提供する。【解決手段】第1ガラス板、赤外線遮蔽粒子を含有する中間膜、第2ガラス板及び赤外線遮蔽膜を、この順に有し、第1ガラス板、中間膜、第2ガラス板及び赤外線遮蔽膜の厚さの合計値が、上端側から下端側に向かって薄くなり、中間膜の膜厚は、上端側から下端側に向かって薄くなり、赤外線遮蔽膜の膜厚は、上端側から下端側に向かって厚くなる、赤外線遮蔽ガラス。【選択図】図1
INFRARED RAY-SHIELDING GLASS
赤外線遮蔽ガラス
2021-10-28
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 |
European Patent Office | 2017
|European Patent Office | 2020
|European Patent Office | 2017
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