Changyeon LEE

Follow

Person

Yongin-City, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Compound for hole-transport and organic light-emitting device using...
- Patent number 9,472,770
- Issue date Oct 18, 2016
- Samsung Display Co., Ltd.
- Jaekook Ha
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND FOR HOLE-TRANSPORT AND ORGANIC LIGHT-EMITTING DEVICE USING...
- Publication number 20160111656
- Publication date Apr 21, 2016
- SAMSUNG DISPLAY CO., LTD.
- Jaekook HA
- C07 - ORGANIC CHEMISTRY