Invention Grant
- Patent Title: Ceramic composite for light conversion
- Patent Title (中): 陶瓷复合材料用于光转换
-
Application No.: US13993931Application Date: 2011-12-13
-
Publication No.: US09074126B2Publication Date: 2015-07-07
- Inventor: Hisayoshi Iba , Shinichi Ishitobi , Yasuyuki Ichizono
- Applicant: Hisayoshi Iba , Shinichi Ishitobi , Yasuyuki Ichizono
- Applicant Address: JP Ube-shi
- Assignee: Ube Industries, Ltd.
- Current Assignee: Ube Industries, Ltd.
- Current Assignee Address: JP Ube-shi
- Agency: The Webb Law Firm
- Priority: JP2010-280562 20101216
- International Application: PCT/JP2011/078753 WO 20111213
- International Announcement: WO2012/081566 WO 20120621
- Main IPC: H01L33/00
- IPC: H01L33/00 ; C09K11/02 ; C04B35/117 ; C04B35/44 ; C04B35/65 ; C09K11/77 ; H01L33/50

Abstract:
A ceramic composite for light conversion, and method of producing same and a light emitting device including the same. The ceramic composite for light conversion of the present invention is a solidified body having a structure in which at least two oxide phases including a first phase and a second phase are continuously and three-dimensionally intertwined with one another, and characterized in that the first phase is a Y3Al5O12 phase including Ba or Sr and activated with fluorescent Ce, the second phase is an Al2O3 phase, and the Sr or Ba in the solidified body are contained in an amount of 0.01 to 1.00 part by mass based on 100 parts by mass of the solidified body, in terms of the oxide.
Public/Granted literature
Information query
IPC分类: