Inventor
LIM YOUNG-BAE
KR4 patents
Patents
4 patentsUS9416296B2Aug 16, 2016
Resist underlayer composition and method for forming pattern using same
DONGJIN SEMICHEM CO LTD3 citations71
US7935474B2May 3, 2011
Acid-amplifier having acetal group and photoresist composition including the same
DONGJIN SEMICHEM CO LTD2 citations60
US8043789B2Oct 25, 2011
Photosensitive compound and photoresist composition including the same
DONGJIN SEMICHEM CO LTD2 citations58
US7947423B2May 24, 2011
Photosensitive compound and photoresist composition including the same
DONGJIN SEMICHEM CO LTD0 citations48