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    • 7. 发明授权
    • Color photosensor utilizing color filters
    • 使用彩色滤光片的彩色光电传感器
    • US4700080A
    • 1987-10-13
    • US20145
    • 1987-02-25
    • Masaki FukayaToshiyuki KomatsuTatsumi ShojiMasaru KamioNobuyuki Sekimura
    • Masaki FukayaToshiyuki KomatsuTatsumi ShojiMasaru KamioNobuyuki Sekimura
    • H01L27/146G02B5/20
    • H01L27/14667H01L27/14621
    • A color photosensor which includes a plurality of closely arranged sensor units. Each sensor includes a color filter provided at a position corresponding to that of a photoreceptor. The color filter comprises at least one of coloring matter layers selected from the following groups (A), (B) and (C):(A) A red coloring matter layer including, as a main component, perylenetetracarboxylic acid derivatives selected from the following structural formulas (I) and (II): ##STR1## where R.sub.1 denotes hydrogen, an alkyl group or an allyl group; (B) a green coloring matter layer including, as a main component, phthalocyanine coloring matter, a combination of phthalocyanine coloring matter and isoindolenone coloring matter, or a combination of phthalocyanine coloring matter and authraquinone coloring matter; and(C) a blue coloring matter layer including, as a main component, phthalocyanine coloring matter, or a combination of phthalocyanine coloring matter and quinacridon coloring matter.
    • 一种彩色光电传感器,其包括多个紧密布置的传感器单元。 每个传感器包括设置在与感光体相对应的位置处的滤色器。 所述滤色器包括选自以下组(A),(B)和(C)中的色素层中的至少一种:(A)以包含以下的苝四羧酸衍生物作为主要成分的红色着色层 结构式(I)和(II):其中R 1表示氢,烷基或烯丙基; (B)绿色色素层,其以酞菁色素,酞菁色素和异吲哚酮色素的组合,或酞菁色素和蒽醌色素的组合为主要成分, 和(C)蓝色色素层,其以主要成分为酞菁色素,或酞菁色素和喹吖啶酮着色剂的组合。