Invention Grant
- Patent Title: Luminescent material
- Patent Title (中): 发光材料
-
Application No.: US13601219Application Date: 2012-08-31
-
Publication No.: US09133391B2Publication Date: 2015-09-15
- Inventor: Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
- Applicant: Yumi Fukuda , Iwao Mitsuishi , Keiko Albessard
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-250599 20111116
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01J1/62 ; H01J63/04 ; C09K11/08 ; H05B33/14
Abstract:
According to one embodiment, the luminescent material exhibits a luminescence peak in a wavelength ranging from 500 to 600 nm when excited with light having an emission peak in a wavelength ranging from 250 to 500 nm. The luminescent material has a composition represented by Formula 1 below: (M1-xCex)2yAlzSi10-zOuNw Formula 1 wherein M represents Sr and a part of Sr may be substituted by at least one selected from Ba, Ca, and Mg; x, y, z, u, and w satisfy following conditions: 0
Public/Granted literature
- US20130241387A1 LUMINESCENT MATERIAL Public/Granted day:2013-09-19
Information query
