POSITIVELY-CHARGED ELECTROPHOTOGRAPHIC ORGANIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC CARTRIDGE, ELECTROPHOTOGRAPHIC DRUM, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

Japanese Patent JP3777184

B2

PROBLEM TO BE SOLVED: To provide a positively-charged electrophotographic organic photoreceptor which is improved in sensitivity and electrostatic properties.
SOLUTION: The positively-charged electrophotographic photoreceptor is applied to a photoreceptor 29 formed on a drum 28 of, for example, an image forming apparatus 30, and is provided with an electrically conductive support and a charge transport layer and a charge generating layer sequentially stacked on the electrically conductive support, wherein the charge generating layer is formed by coating a composition for forming the charge generating layer including the fluorene-based compound expressed by chemical formula 1, a charge generating material, a binder and an organic solvent and drying the coating.

JPH11265081	ELECTROPHOTOGRAPHIC SENSITIVE MATERIAL
JP4255225	Electrophotographic photosensitive member, its manufacturing method, image forming apparatus and process cartridge for image forming apparatus
JP3530702	DITHIOMALEIC ACID IMIDE DERIVATIVE AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR USING THE SAME

Lee Nansada
Lee
Series

JP2004005975A

May 24, 2006

January 13, 2004

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Samsung Electronics Co.,Ltd.

G03G5/05; G03B21/62; G03G5/047; G03G5/06; G03G5/147; (IPC1-7): G03G5/06; G03G5/047; G03G5/05; G03G5/147

JP10020536A
JP6123987A
JP6313974A
JP2000122327A

Miaki Kametani
Tetsuo Kanamoto

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