ELECTROPHOTOGRAPHIC SENSITIVE BODY

PURPOSE:To improve sensitivity to the light of a specified long wavelength by using a specified kind of phthalocyanine for an electrostatic charge generating material. CONSTITUTION:A charge generating layer formed on a conductive substrate contains gallium phthalocyanine represented by the formula s...

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Bibliographische Detailangaben
Hauptverfasser:	UMIBE KATSUAKI, KATOU MASAKAZU, NISHIOKA YOUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CINEMATOGRAPHY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	PURPOSE:To improve sensitivity to the light of a specified long wavelength by using a specified kind of phthalocyanine for an electrostatic charge generating material. CONSTITUTION:A charge generating layer formed on a conductive substrate contains gallium phthalocyanine represented by the formula shown here in which Me is gallium (Ga) and X is iodine. It is synthesized by reacting o-phthalodinitrile with gallium iodide in quinoline under reflux, and it is vapor deposited to a glass substrate. It has light absorption in >=800nm, and a charge transfer layer contg. polyvinyl carbazol or the like is formed on this charge generating layer thus obtained. The functionally separated photosensitive body thus prepared is suitable to semiconductor laser beams and high output Si-doped IR LED rays.