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Hwan-Koo Lee

Samsung

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Publication

Featured researches published by Hwan-Koo Lee.

Archive | 2003

Multi-layered electrophotographic positively charged organic photoconductor and manufacturing method thereof

Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee; Hae-Ree Joo; Boem-jun Kim; Nam-Jeong Lee

Archive | 2001

Charge transport compound, elctrophotographic organophotoreceptor comprising the same, and electrographic imaging apparatus and method

Nusrailah Jubran; Kam W. Law; Hwan-Koo Lee

Archive | 2005

Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same

Beom-Jun Kim; Seung-ju Kim; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee

Archive | 2004

Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material having the same

Seung-ju Kim; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee; Beom-Jun Kim

Archive | 2006

Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives as electron transport materials in charge generating layer and the electrophotographic imaging apparatus using the photoreceptor

Beom-Jun Kim; Seung-ju Kim; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee; Ji-uk Kim; Ji-Young Lee

Archive | 2004

Naphthalene tetracarboxylic diimide based polymer, electrophotographic photoreceptor containing the same, and electrophotographic cartridge, electrophotographic drum and electrophotographic image forming apparatus comprising the electrophotographic photoreceptor

Seung-ju Kim; Beom-Jun Kim; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee

Archive | 2004

Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives

Beom-Jun Kim; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee; Seung-ju Kim

Archive | 2006

Electrophotographic photoreceptor for blue-violet exposure light source and electrophotographic imaging apparatus employing the photoreceptor

Saburo Yokota; Beom-Jun Kim; Hwan-Koo Lee; Seung-ju Kim; Ji-Young Lee

Archive | 2003

Electrophotographic photoreceptor having both excellent mechanical strength and electrical properties and electrophotographic imaging apparatus using the same

Saburo Yokota; Hwan-Koo Lee; Nam-Jeong Lee

Archive | 2003

Double-layered positively-charged organic photoreceptor

Nam-Jeong Lee; Saburo Yokota; Kyung-yol Yon; Hwan-Koo Lee; Hae-Ree Joo; Beom-Jun Kim

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Collaboration

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Saburo Yokota

Samsung

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Kyung-yol Yon

Samsung

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Beom-Jun Kim

Samsung

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Seung-ju Kim

Samsung

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Nam-Jeong Lee

Samsung

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Ji-Young Lee

Samsung

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Hae-Ree Joo

Samsung

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Beom Jun Kim

Sungkyunkwan University

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An-Kee Lim

Samsung

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Boem-jun Kim

Samsung

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