Title:
高効率蛍光体
Document Type and Number:
Japanese Patent JP2004527638
Kind Code:
A
Abstract:
Phosphor from the class of the thiometallates, preferably of the thiogallates, the thiometallate being made up so as to correspond to the formula (AS).w(B2S3), where A is at least one divalent cation selected from the group consisting of Ba individually or in combination with Mg and/or Ca, and where B is at least one trivalent cation selected from the group consisting of Al, Ga, Y, where the factor w may lie either in the range 0.8<=w<=0.98 or in the range 1.02<=w<=1.2.
Inventors:
Manfred cobush
Martin Judenhofer
Martin Judenhofer
Application Number:
JP2003500984A
Publication Date:
September 09, 2004
Filing Date:
June 07, 2001
Export Citation:
Assignee:
Osram Opto Semiconductors GmbH
International Classes:
C09K11/08; C09K11/62; C09K11/77; C09K11/84; H01J11/02; H01L33/50; C09K11/64; (IPC1-7): C09K11/64; C09K11/08; C09K11/62; C09K11/84; H01J11/02; H01L33/00
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel