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Dive into the research topics where Chang Seok is active.

Publication


Featured researches published by Chang Seok.


Archive | 2006

ORGANOMETALLIC COMPLEX AND ORGNIC ELECTROLUMINESCENT DEVICE USING THE SAME

Lee Jong-Hyoup; Chang Seok; Ragini Das Rupasree; Kim Hee-Kyung; Pu Lyong-Sun


Archive | 2000

NEW METALLOCENE CATALYST FOR OLEFIN POLYMERIZATION AND PREPARATION THEREOF

Yoon Keun Byoung; Chang Seok; Jung Won Cheol; Lyu Yi Yeol


Archive | 2006

IRIDIUM (III) COMPLEX HAVING HETERO ATOM LINKING GROUP, AND ORGANIC ELECTROLUMINESCENT ELEMENT

Chang Seok; Cho Kennan; Lee Jong-Hyoup; Pu Lyong-Sun; Ryu Riretsu; Byun Young Hun; Kim Sung-Joon; Kim Hoon-Sik


Archive | 2006

Cyclometallized transition metal complex and organic electroluminescent element produced by using the same

Ryu Riretsu; Byun Young Hun; Ragini Das Rupasree; Han Eun-Sil; Chang Seok; Pu Lyong-Sun; Lee Jong-Hyoup


Archive | 2005

ORGANOMETALLIC COMPLEX AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Son Hae-Jung; Han Eun Sil; Lee Jong-Hyoup; Pu Lyong-Sun; Chang Seok; Ryu Riretsu; Ragini Das Rupasree


Archive | 2006

BIPHENYL DERIVATIVE AND ORGANIC EL ELEMENT ADOPTING THE SAME

Chang Seok; Lee Ji Hoon; Lim Sung-Hwan; Ragini Das Rupasree; Kim Hee-Kyung; Pu Lyong-Sun; Lee Jong-Hyoup


Archive | 2004

GEMINI TYPE SURFACTANT AND MANUFACTURING METHOD FOR MESOPOROUS SUBSTANCE USING THE SAME

Ryu Riretsu; Chang Seok; Kim Man; Park Jae-Keun


Archive | 2006

IRIDIUM COMPLEXES HAVING HETEROATOM LINKING GROUP AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME

Chang Seok; Cho Hyun Nam; Lee Jong Hyoup; Pu Lyong Sun; Lyu Yi Yeol; Byun Young Hun; Kim Sung Jun; Kim Hun Sik


Archive | 2007

Zusamensetzung zur Herstellung von porösen dielektrischen Filmen

Lyu Yi Yeol; Kim Man; Lee Kwang Hee; Chang Seok; Yim Jin Heong; Park Jae Geun


Archive | 2005

ORGANOMETALLIC COMPLEX USING CARBOXYLIC ACID-BASED COMPOUND AS ANCILLARY LIGAND, AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE COMPLEX

Rupasreeragini Das; Chang Seok; Han Eun Sil; Lee Jong Hyoup; Lyu Yi Yeol; Pu Lyong Sun; Son Hae Jung

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