To thermosetting converting the thermosetting metaplasia resin constituent and the said constituent, the light-emitting diode which is sealed with the translucent hardened material and the said hardened material which become

摘要

PPROBLEM TO BE SOLVED: To provide a thermo-setting resin composition giving a cured product excellent in UV ray resistance and heat resistance and also provide a light emitting diode using the composition as a sealing agent. PSOLUTION: The thermo-setting resin composition comprises trimethylolpropane polyglycidyl ether and hydrogenated trimellitic acid anhydride, and the light emitting diode is obtained by using the composition as a sealing agent. PCOPYRIGHT: (C)2007,JPO&INPIT