| 发明名称 |
RARE EARTH ALUMINUM GARNET-TYPE INORGANIC OXIDE, PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME |
| 摘要 |
An inorganic oxide of the present invention has a composition represented by General formula (1): M2LnX2(AlO4)3 (where M includes Ca, Ln includes Tb, and X includes at least either one of Zr and Hf). Then, a number of Tb atoms in General formula (1) is 0.1 or more to 1 or less. Moreover, a crystal structure of the inorganic oxide is a garnet structure. A phosphor made of this inorganic oxide is capable of being excited by short-wavelength visible light, and can radiate narrow-band green light. |
| 申请公布号 |
US2015344775(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201314652313 |
申请日期 |
2013.10.31 |
| 申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
OSHIO Shozo;SATO Natsuki |
| 分类号 |
C09K11/77;C01G27/00;C01G25/00 |
主分类号 |
C09K11/77 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An inorganic oxide comprising:
a composition represented by General formula:
M2LnX2(AlO4)3 (1) where M includes Ca, Ln includes Tb, and X includes at least either one of Zr and Hf, wherein a number of Tb atoms in General formula (1) is 0.1 or more to 1 or less, and a crystal structure of the inorganic oxide is a garnet structure. |
| 地址 |
Osaka JP |
