公开(公告)号：US06255025B1

公开(公告)日：2001-07-03

申请号：US09321227

申请日：1999-05-27

申请人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Lyong sun Pu

发明人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Lyong sun Pu

IPC分类号： G02B520

CPC分类号： G02F1/133516 ,  G02B5/207 ,  G02F1/133512

摘要： A process for producing a filter comprising: a step of arranging an electrodeposition substrate, which comprises a light transmissible support having a light transmissible conductive film and a photosemiconductor thin film with a photoelectromotive function in this order provided thereon, in such a manner that at least the photosemiconductor thin film is immersed in an electrodeposition solution containing a colored electrodeposition material; a step of imagewise exposing the electrodeposition substrate with applying a voltage or an electric current to the conductive film, to form a colored electrodeposition film in an exposed part; a step of immersing at least the photosemiconductor thin film, in which the colored electrodeposition film has been formed, of the electrodeposition substrate in a metallic plating solution; and a step of applying a voltage or an electric current to the conductive film, to form a black matrix comprising a metallic plating film in a part of the photosemiconductor thin film, in which the colored electrodeposition film is not formed. The black matrix of the metallic plating film may be formed before the formation of the colored electrodeposition film.

摘要翻译： 一种过滤器的制造方法，其特征在于，具有如下的工序：电沉积基板的制造方法，该电沉积基板具有可透光性的支撑体，该透光性支撑体具有透光性导电膜和具有光电功能的光半导体薄膜， 将光半导体薄膜浸入含有着色电沉积材料的电沉积溶液中; 通过向导电膜施加电压或电流对电沉积基板进行成像曝光的步骤，在曝光部分中形成着色的电沉积膜; 至少将形成有着色电沉积膜的光半导体薄膜浸渍在金属电镀液中的步骤; 以及向导电膜施加电压或电流的步骤，以形成不形成有色电沉积膜的部分光半导体薄膜中的金属镀膜的黑色矩阵。 金属镀膜的黑色矩阵可以在形成有色电沉积膜之前形成。

公开(公告)号：US06224735B1

公开(公告)日：2001-05-01

申请号：US09317181

申请日：1999-05-24

申请人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Lyong sun Pu

发明人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Lyong sun Pu

IPC分类号： C25D500

CPC分类号： G03F7/0007 ,  B41M5/20 ,  C02F1/4618 ,  G02B5/201 ,  G03F7/164 ,  G03F7/2002

摘要： A transparent support having formed thereon a transparent conductive film and an organic or inorganic semiconductor thin film that generates an electromotive force by irradiation of light formed on the transparent conductive film, and an aqueous electrolytic solution containing a solvent, a coloring material and a polymer electrodeposition material, whose solubility in the solvent changes depending on the change of pH are prepared; the substrate and a counter electrode connected to the substrate are arranged in such a manner that an surface of the substrate, on which the semiconductor thin film is formed, and the counter electrode are immersed in the aqueous electrolytic solution; the transparent support is selectively irradiated with light; an electrodeposition film having the coloring material and the polymer electrodeposition material is deposited on a part of the support, on which an electromotive force is generated; and the deposited electrodeposition film is brought into contact with an aqueous liquid having a deposition initiating pH, at which the polymer electrodeposition material initiates to be deposited, or with an aqueous liquid having a pH on the side, on which the polymer electrodeposition material is further deposited more than at the deposition initiating pH.

摘要翻译： 在其上形成有透明导电膜的透明支撑体和通过在透明导电膜上形成的光的照射产生电动势的有机或无机半导体薄膜，以及含有溶剂，着色材料和聚合物电沉积的水性电解液 材料，其在溶剂中的溶解度随pH的变化而变化; 将基板和与基板连接的对置电极配置成将形成有半导体薄膜的基板的表面和对置电极浸渍在电解水溶液中; 选择性地用光照射透明支撑体; 具有着色材料和聚合物电沉积材料的电沉积膜沉积在其上产生电动势的支撑件的一部分上; 使沉积的电沉积膜与聚合物电沉积材料开始沉积的沉积开始pH值的水性液体或其上具有聚合物电沉积材料的侧面上的pH的水性液体接触 沉积超过沉积开始pH。