Yoo Dae HAN

Follow

Person

Ansan-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode having strain-enhanced well layer
- Patent number 9,041,032
- Issue date May 26, 2015
- SEOUL VIOSYS CO., LTD.
- Joo Won Choi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE HAVING STRAIN-ENHANCED WELL LAYER
- Publication number 20130134386
- Publication date May 30, 2013
- SEOUL OPTO DEVICE CO., LTD.
- Joo Won CHOI
- B82 - NANO-TECHNOLOGY