OPTICALLY TRANSPARENT ELECTRODE

申请公布号：

US2015075846(A1)

申请号：

US201314382843

申请日期：

2013.03.26

申请公布日期：

2015.03.19

申请人：

Mitsubishi Paper Mills Limited

发明人：

Yoshiki Takenobu

分类号：

H05K1/02;G06F3/045;G06F3/044;H05K1/09;H05K1/03

主分类号：

H05K1/02

地址：

Sumida-ku, Tokyo JP

摘要：

The present invention provides an optically transparent electrode being resistant to corrosion regardless of the shape of the pattern and enabling uniform electroless plating thereon regardless of the shape of the pattern. The optically transparent electrode has, on a support, an optically transparent electrode unit and a peripheral wire unit formed of at least one peripheral wire, of which one end is electrically connected with the optically transparent electrode unit and the other end is connected with the outside, and the optically transparent electrode unit and the peripheral wire unit are formed of the same metal. The line width of at least one metal wire forming the peripheral wire unit is not uniform, and when the at least one metal wire is divided into a thinnest metal wire segment A and the other metal wire segment B electrically connected with the metal wire segment A, the line width of the metal wire segment A is 1.2 to 20 times the line width of the metal wires forming the optically transparent electrode unit, the line width of the metal wire segment B is 1.5 to 3 times the line width of the metal wire segment A, and the number of peripheral wires where the total length of the metal wire segment A of a single peripheral wire is 0.01 to 40 times the total length of the metal wire segment B of the same wire accounts for 40% or more of the total number of wires in the peripheral wire unit.

主权项：

1. An optically transparent electrode comprising, on a support, an optically transparent electrode unit and a peripheral wire unit formed of at least one peripheral wire, of which one end is electrically connected with the optically transparent electrode unit and the other end is connected with the outside, the optically transparent electrode unit and the peripheral wire unit being formed of the same metal, the line width of at least one metal wire forming the peripheral wire unit being not uniform, the at least one metal wire being composed of a thinnest metal wire segment A and a metal wire segment B electrically connected with the metal wire segment A, the line width of the metal wire segment A being 1.2 to 20 times the line width of the metal wires forming the optically transparent electrode unit, the line width of the metal wire segment B being 1.5 to 3 times the line width of the metal wire segment A, the number of peripheral wires where the total length of the metal wire segment A of a single peripheral wire is 0.01 to 40 times the total length of the metal wire segment B of the same wire accounting for 40% or more of the total number of wires in the peripheral wire unit.