Ha Hwang — 1 Patent

Overall (All Time): #3,384,467 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7211335	Red organic light-emitting compound and organic light-emitting device comprising the same	Ki Seok Kim	2007-05-01