LIGHT-TRANSMITTING CONDUCTIVE MEMBER AND PATTERNIN

专利名称：LIGHT-TRANSMITTING CONDUCTIVE

MEMBER AND PATTERNING METHODTHEREOF

发明人：YAMAI, Tomoyuki,BITO, Mitsuo,KITAMURA,

Yasuyuki

申请号：EP14834028.4申请日：20140715公开号：EP3032383A4公开日：20170329

摘要：To provide a light transmitting electrically conductive member in which anelectrically conductive layer containing silver nanowires can be patterned into anelectrically conductive region and a non-electrically conductive region and in whichoptical characteristics of the non-electrically conductive region can be improved, and alsoto provide a method for patterning the light transmitting electrically conductivemember. [Solution] A light transmitting laminate material in which an electricallyconductive layer 12 including an overcoat layer 14 and silver nanowires 13a embeddedtherein is formed on a surface of a light transmitting base film 11 is used, and a step oftreating a surface of the electrically conductive layer 12 which is not covered with a resistlayer 41 using an iodine solution to at least partially iodize the silver nanowires 13a and astep of applying a thiosulfate solution to the surface of the electrically conductive layer12 which is not covered with the resist layer 41 to remove a silver iodide exposed to asurface of the overcoat layer 14 are performed. Since a white cloudy or a whitened silveriodide is removed, the optical transmission characteristics of the non-electrically

conductive region can be improved.

申请人：Alps Electric Co., Ltd.

地址：1-7 Yukigaya otsukamachi Ota-ku Tokyo 145-8501 JP

国籍：JP

代理机构：Klunker . Schmitt-Nilson . Hirsch

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