Inventor
DIENER GERHARD
DE4 patents
Patents
4 patentsUS7141312B2Nov 28, 2006
Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives
SENSIENT IMAGING TECHNOLOGIES9 citations66
US6869696B2Mar 22, 2005
Organic red electro-luminescent device including a heterocyclic emitter
SENSIENT IMAGING TECHNOLOGIES4 citations57
US6844089B2Jan 18, 2005
Organic red electro-luminescent device and dopant
SENSIENT IMAGING TECHNOLOGIES4 citations57
US7112674B2Sep 26, 2006
Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives
SENSIENT IMAGING TECHNOLOGIES0 citations43