INSULATING LIGHT-TRANSMITTING SUBSTRATE AND OPTICAL SEMICONDUCTOR DEVICE

PROBLEM TO BE SOLVED: To provide an insulating light-transmitting substrate which is excellent in heat resistance, photodeterioration resistance and light transmittance and is suitable for the loading of visible light-emitting diodes. SOLUTION: The insulating light-transmitting substrate is formed f...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	UCHIDA NOBUHIKO, YOSHIZUMI AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an insulating light-transmitting substrate which is excellent in heat resistance, photodeterioration resistance and light transmittance and is suitable for the loading of visible light-emitting diodes. SOLUTION: The insulating light-transmitting substrate is formed from a prepreg obtained by impregnating a light-transmitting fiber substrate with an epoxy resin composition comprising (A) an alicyclic epoxy resin, (B) an organic aluminum compound, and (C) a hydroxy group-having organic silicon compound. The light-transmitting substrate having high strength can be obtained by further adding (D) an acid anhydride and (E) spherical silica powder. COPYRIGHT: (C)2007,JPO&INPIT