LUMINOPHOR, LIGHT EMITTING DEVICE AND METHOD FOR MAKING LIGHT EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a luminophor and a light emitting device capable of emitting light of red color near 600 nm of a wavelength at high light emission efficiency using an excitation source other than mercury. SOLUTION: This luminophor is obtained by doping an ion of a rare earth element such as europium in a crystal of tin dioxide. The light emitting device contains the luminophor in a glass phase. COPYRIGHT: (C)2006,JPO&NCIPI