发明名称 Electrophotographic photosensitive member, method for manufacturing the same, electrophotographic apparatus, process cartridge, and hydroxygallium phthalocyanine crystal
摘要 A photosensitive layer of an electrophotographic photosensitive member contains a hydroxygallium phthalocyanine crystal of a crystalline form having peaks at Bragg angles 2θ±0.2° of 7.0°, 16.6°, 20.8°, and 26.9° in X-ray diffraction with CuKα radiation.
申请公布号 US9341965(B2) 申请公布日期 2016.05.17
申请号 US201414551448 申请日期 2014.11.24
申请人 Canon Kabushiki Kaisha 发明人 Nishida Tsutomu;Tanaka Masato;Kawahara Masataka
分类号 G03G5/06 主分类号 G03G5/06
代理机构 Canon U.S.A., Inc. IP Division 代理人 Canon U.S.A., Inc. IP Division
主权项 1. An electrophotographic photosensitive member comprising: a support; and a photosensitive layer formed on the support; wherein the photosensitive layer comprises: a hydroxygallium phthalocyanine crystal of a crystalline form having peaks at Bragg angles 2θ±0.2° of 7.0°, 16.6°, 20.8° and 26.9° in X-ray diffraction with CuKα radiation.
地址 Tokyo JP