Title:
蛍光体および発光装置
Document Type and Number:
Japanese Patent JP5395342
Kind Code:
B2
Abstract:
A luminescent material is provided, which includes a carbide oxynitride-based compound having a composition represented by formula 1: (M1−wRw)uAl1−xSi1+vOzNtCy formula 1 wherein M is at least one metal element excluding Si and Al, and R is a luminescent central element. w, u, x, v, z, t and y satisfy following relationships: 0.001
Inventors:
Yumi Fukuda
Junichi Tatami
Hiroki Asai
Yoneya Victory
Naotoshi Matsuda
Toru Wakihara
Albesar and Keiko
Abe Shoko
Junichi Tatami
Hiroki Asai
Yoneya Victory
Naotoshi Matsuda
Toru Wakihara
Albesar and Keiko
Abe Shoko
Application Number:
JP2007241577A
Publication Date:
January 22, 2014
Filing Date:
September 18, 2007
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
C09K11/64; H01J11/22; H01J11/34; H01J11/42; H01J31/15; H01J61/44; H01L33/48; H01L33/50; H01L33/60; H01L33/62; H05B33/14
Domestic Patent References:
| JP2008163259A | ||||
| JP2006057018A | ||||
| JP2006008721A | ||||
| JP2006028295A | ||||
| JP2008050496A | ||||
| JP2009506185A |
Foreign References:
| WO2006093298A1 | ||||
| WO2007105631A1 | ||||
| WO2008084848A1 |
Attorney, Agent or Firm:
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto