LAMINATE AND MANUFACTURING METHOD OF LAMINATE

PROBLEM TO BE SOLVED: To provide a laminate excellent in mechanical characteristic and capable of being used as a light guide body, and a manufacturing method of the laminate.SOLUTION: A laminate has a clad layer to be a coating film or laminate film having a lower refractive index than that of a co...

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Bibliographische Detailangaben
Hauptverfasser:	YAGI KENJI, NISHIMOTO TETSUYA, WAKUI YASUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING HEATING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a laminate excellent in mechanical characteristic and capable of being used as a light guide body, and a manufacturing method of the laminate.SOLUTION: A laminate has a clad layer to be a coating film or laminate film having a lower refractive index than that of a core layer, on both surfaces of the core layer. In a manufacturing method of a laminate, a clad layer having a lower refractive index than that of a core layer is subjected to coating processing or laminate processing, on both surfaces of a sheet forming the core layer. A light guide body contains the laminate. A light source device includes the laminate.SELECTED DRAWING: Figure 1 【課題】機械特性に優れ、導光体として用いることができる積層体を提供する。機械特性に優れ、導光体として用いることができる積層体の製造方法を提供する。【解決手段】コア層の両面に、コア層より屈折率が低いコーティング膜又はラミネートフィルムであるクラッド層を有する積層体。コア層を形成するシートの両面に、コア層の屈折率より低い屈折率のクラッド層をコーティング処理又はラミネート処理により設ける積層体の製造方法。前記積層体を含む導光体。前記積層体を含む光源装置。【選択図】図１