SHEET-SHAPED LIGHT GUIDE BODY

PROBLEM TO BE SOLVED: To provide a sheet-shaped light guide body excellent in light volume uniformity and capable of obtaining an illumination device without the need of sophisticated optical design.SOLUTION: The sheet-shaped light guide body 1 including at least one light-incident face 4 and at lea...

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Bibliographische Detailangaben
1. Verfasser:	WAKUI YASUO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a sheet-shaped light guide body excellent in light volume uniformity and capable of obtaining an illumination device without the need of sophisticated optical design.SOLUTION: The sheet-shaped light guide body 1 including at least one light-incident face 4 and at least one light emission face 5 is provided with a light guide body 10 in which a plurality of high-refractive-index layers 2 each composed of transparent resin with a refractive index 1 satisfying 1.45≤ 1