PHOTOSEMICONDUCTOR ENCAPSULANT OF EPOXY RESIN, ANHYDRIDE AND AROMATIC SILICONE RESIN

AN EPOXY RESIN COMPOSITION FOR PHOTOSEMICONDUCTER ELEMENT ENCAPSULATION, WHICH IS EXCELLENT IN BOTH LIGHT TRANSMISSIBILITY AND LOW STRESS PROPERTY, AS WELL AS LIGHT RESISTANCE AGAINST SHORT WAVELENGTH LIGHT (FOR EXAMPLE, 3.50 TO 500 NM) , IS PROVIDED. THE EPOXY RESIN COMPOSITION FOR PHOTOSEMICONDUCT...

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1. Verfasser: HISATAKA ITO
Format: Patent
Sprache:eng
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Zusammenfassung:AN EPOXY RESIN COMPOSITION FOR PHOTOSEMICONDUCTER ELEMENT ENCAPSULATION, WHICH IS EXCELLENT IN BOTH LIGHT TRANSMISSIBILITY AND LOW STRESS PROPERTY, AS WELL AS LIGHT RESISTANCE AGAINST SHORT WAVELENGTH LIGHT (FOR EXAMPLE, 3.50 TO 500 NM) , IS PROVIDED. THE EPOXY RESIN COMPOSITION FOR PHOTOSEMICONDUCTOR ELEMENT ENCAPSULATION, WHICH COMPRISES THE FOLLOWING COMPONENTS (A) TO (C): (A) AN EPOXY RESIN, (B) AN ACID ANHYDRIDE CURING AGENT, AND (C) A SPECIFIC SILICONE RESIN.