Light emitting device and image displaying system

A light emitting device includes a light emitting element disposed on a substrate which emits blue light, a green phosphor that emits green light upon being excited by the blue light, a red phosphor that emits red light upon being excited by the blue light, and a transparent resin including the gree...

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Bibliographische Detailangaben
Hauptverfasser:	Yamazumi, Noriyuki, Yoshimura, Kenichi, Izumi, Makoto, Ryohwa, Tatsuya
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING SEMICONDUCTOR DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A light emitting device includes a light emitting element disposed on a substrate which emits blue light, a green phosphor that emits green light upon being excited by the blue light, a red phosphor that emits red light upon being excited by the blue light, and a transparent resin including the green phosphor and the red phosphor dispersed therein. The red phosphor is arranged to be in contact with the light emitting element and the substrate. The transparent resin includes a constitutional unit including an ionic liquid including a polymerizable functional group or a derivative of the ionic liquid.