发明名称 LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a light emitting device and a manufacturing method of the same, which can improve heat resistance and achieve downsizing.SOLUTION: A semiconductor device comprises: a plurality of light emitting elements 12 each composed of an LED and mounted on a substrate 11; and wavelength conversion members 14 arranged on the light emitting elements 12 in contact with the light emitting elements 12. The wavelength conversion member 14 is formed by coating on one surface of a formation base material 14A, raw material mixture containing a phosphor material and a binder material which contains at least one selected from a group consisting of a silicon oxide precursor which is to become silicon oxide by hydrolysis or oxidation, a silicic acid compound, silica and amorphous silica, and performing reaction at an atmospheric temperature or performing heat treatment at a temperature of 500°C or less.
申请公布号 JP2015065425(A) 申请公布日期 2015.04.09
申请号 JP20140168699 申请日期 2014.08.21
申请人 NIHON CERATEC CO LTD 发明人 TSUTAI YOSHIFUMI;ABE TAKASHI;SATO YUTAKA
分类号 H01L33/50 主分类号 H01L33/50
代理机构 代理人
主权项
地址