Inventor
HINTZEN HUBERTUS T
NL4 patents
Patents
4 patentsUS6649946B2Nov 18, 2003
Light source using a yellow-to-red-emitting phosphor
OSRAM OPTO SEMICONDUCTORS GMBH156 citations96
US6682663B2Jan 27, 2004
Pigment with day-light fluorescence
OSRAM OPTO SEMICONDUCTORS GMBH79 citations92
US7351356B2Apr 1, 2008
Luminescent material, especially for LED application
OSRAM OPTO SEMICONDUCTORS GMBH34 citations86
US7485243B2Feb 3, 2009
Luminescent material and light emitting diode using the same
OSRAM OPTO SEMICONDUCTORS GMBH9 citations81