METHOD FOR MANUFACTURING TRANSPARENT ELECTRODE, TRANSPARENT ELECTRODE, AND ORGANIC ELECTRONIC DEVICE

摘要

A method for forming a transparent electrode includes a step of forming a thin metal wire on a transparent substrate; and a step of forming a transparent conductive layer on the transparent substrate and the thin metal wire. The step of forming the transparent conductive layer is a step of forming the transparent conductive layer by applying an application liquid onto the transparent substrate and the thin metal wire by printing. The application liquid is composed of a conductive polymer, a water-soluble binder having a structural unit represented by the following general formula (I), a polar solvent having a log P value of −1.50 to −0.45, and 5.0 to 25 mass % of a glycol ether.;

主权项

1. A transparent electrode manufacturing method for manufacturing a transparent electrode by forming a thin metal wire and a transparent conductive layer on a transparent substrate, the method comprising:
a step of forming the thin metal wire on the transparent substrate; and a step of forming the transparent conductive layer on the transparent substrate and the thin metal wire, wherein the step of forming the transparent conductive layer is a step of forming the transparent conductive layer by applying a transparent conductive layer forming application liquid onto the transparent substrate and the thin metal wire by printing, and the transparent conductive layer forming application liquid is composed of 1) a conductive polymer, 2) a water-soluble binder having a structural unit represented by the following general formula (I), 3) a polar solvent having a log P value of −1.50 to −0.45, and 4) 5.0 to 25 mass % of a glycol ether, in the general formula (I), R represents a hydrogen atom or a methyl group; Q represents C(═O)O or C(═O)NRa, and Ra represents an atomic group to form a morpholine group with a hydrogen atom, an alkyl group or a nitrogen atom; and A represents a substituted or non-substituted alkylene group or (CH2CHRbO)x—(CH2CHRb), Rb represents a hydrogen atom or an alkyl group, and x represents a number of 0 to 100 as an average number of repeating units.