| 摘要 |
PURPOSE:To reduce the material loss of a photoelectric conversion element film for picture information reading, to improve massproductivity and to reduce the production cost by forming many substrates like laminated state and forming the photoelectric conversion element films on the end surfaces of respective substrates. CONSTITUTION:Plural substrates 1 are horizontally laminated, the end surfaces of respective substrates 1 is alined and an amorphous silicone film is formed on the whole surface of the end surfaces 13 by plasma CVD method or the like. The amorphous silicone film is patterned to an one-dimensional array by photolithographic method and then an unnecessary part is removed to form an amorphous silicone film 3. Subsequently, individual electrodes 5 are wired on the surface 2 of the substrates 1 and a common electrode 4 is wired on the back surface 14. Namely, the amorphous silicone film 3 is formed on the end surfaces 13 in stead of the surface of the substrates 1. The plate thickness of the substrates 1 is sufficiently allowed to be >=0.2mm., so that the quantity of the amorphous silicone film to be removed is reduced and the loss of the amorphous silicone material is reduced.
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