发明名称 |
METHOD FOR PRODUCING INORGANIC COMPOUND, PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, LIGHT-EMITTING DEVICE, LIGHTING SYSTEM, AND DISPLAY DEVICE |
摘要 |
A method for producing a CASN phosphor which has an emission peak wavelength in a long wavelength range and which is prevented from being reduced in emission peak intensity, a phosphor suitable for use in displays having a NTSC ratio higher than that of conventional one, a composition containing the phosphor, a light-emitting device containing the phosphor, a display, and a lighting system. A method for producing an inorganic compound represented by the following formula from a feedstock in which the amount of Si is greater than one mole and less than 1.14 moles per mole of Al: M1aM2bAlSiX3   (I) where M1 represents an activation element containing at least Eu, M2 represents one or more selected from alkaline-earth metal elements, X represents one or more selected from the group consisting of O and N, and a and b each represent a positive number satisfying the inequalities 0<a≦̸0.1 and 0.8≦̸a+b≦̸1.
|
申请公布号 |
US2010231121(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
US20080282656 |
申请日期 |
2008.04.14 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
KANEDA HIDEAKI;WATANABE HIROMU;KIJIMA NAOTO |
分类号 |
H01J1/63;C09K11/80;H01L33/50 |
主分类号 |
H01J1/63 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|