LIGHT EMITTING BODY AND LIGHT EMITTING SYSTEM

A light-emitting body which emits light when irradiated with light from a light source is disclosed wherein light emission from the surface or the end face is sufficient. The light-emitting body has a film layer containing a first light-scattering agent, and a base layer containing a second light-sc...

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Bibliographische Detailangaben
Hauptverfasser:	UMENIWA NOBUYOSHI, SAKATA KANAKO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A light-emitting body which emits light when irradiated with light from a light source is disclosed wherein light emission from the surface or the end face is sufficient. The light-emitting body has a film layer containing a first light-scattering agent, and a base layer containing a second light-scattering agent, and the ratio of the thickness of the film layer to the thickness of the base layer is 1/300-1/7, and the ratio of the concentration of the light-scattering agent in the film layer to that in the base layer is 100/1-2000/1.