LIGHT EMITTING COMPONENT AND LIGHT EMITTING DEVICE

A light emitting component comprising a first light source (11) for emitting blue light (aa), a second light source (12) for emitting red light (bb), and a luminescent layer (100) comprising a solid polymer composition and green luminescent crystals (1). The solid polymer composition comprises a pol...

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Bibliographische Detailangaben
1. Verfasser:	LÜCHINGER, Norman, Albert
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY 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 DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC CHEMISTRY PAINTS PHYSICS POLISHES SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A light emitting component comprising a first light source (11) for emitting blue light (aa), a second light source (12) for emitting red light (bb), and a luminescent layer (100) comprising a solid polymer composition and green luminescent crystals (1). The solid polymer composition comprises a polymer (2). The green luminescent crystals (1) are perovskite crystals. The first (11) and the second (12) light source are directed to the luminescent layer (100). Upon absorption of the light emitted by the first light source (11), the luminescent crystals (20) emit light of a wavelength in the green light spectrum (cc) .