Inventor

CHOI YOUNG-SOOK

KR2 patents

Patents

2 patents

US6242140B1Jun 5, 2001

Method for manufacturing color filter

SAMSUNG SDI CO LTD60 citations93

US7201859B2Apr 10, 2007

Hole transport layer and method for manufacturing the organic EL device by using the same

SAMSUNG SDI CO LTD15 citations81