Title:
LUMINESCENT MATERIAL AND LIGHT EMITTING DIODE USING THE SAME
Document Type and Number:
WIPO Patent Application WO2004029177
Kind Code:
A8
Abstract:
UV-blue excitable luminescent material consisting of a Eu-doped oxynitride host lattice with general composition MAl2-xSixO4-xNx, wherein M is at least one of an alkaline earth metal chosen from the group Ca, Sr, Ba.
Inventors:
HINTZEN HUBERTUS T (NL)
LI YUAN-QIANG (NL)
LI YUAN-QIANG (NL)
Application Number:
PCT/EP2003/010598
Publication Date:
June 03, 2004
Filing Date:
September 23, 2003
Export Citation:
Assignee:
OSRAM OPTO SEMICONDUCTORS GMBH (DE)
HINTZEN HUBERTUS T (NL)
LI YUAN-QIANG (NL)
HINTZEN HUBERTUS T (NL)
LI YUAN-QIANG (NL)
International Classes:
C09K5/00; C09K11/08; C09K11/64; C09K11/62; C09K11/77; C09K11/79; H01L33/50; (IPC1-7): C09K11/08; H01L33/00
Download PDF:
Previous Patent: ELECTRICALLY CONDUCTING ORGANIC POLYMER/NANOPARTICLE COMPOSITES AND METHODS FOR USE THEREOF
Next Patent: FUEL ADDITIVE COMPOSITION
Next Patent: FUEL ADDITIVE COMPOSITION