Oliff PLC
Method of manufacturing ink for forming functional layer and method of manufacturing organic EL element
A method of manufacturing an ink for forming a functional layer includes: dispersing a mixture in which a low molecular material and a high molecular material are mixed in a poor solvent; and dissolving the mixture by adding a good solvent to the poor solvent in which the mixture is dispersed, in which a volume ratio of the poor solvent is from 10% to 70% with respect to the total volume in which the good solvent is added to the poor solvent and the poor solvent and the good solvent can be mixed.
SEIKO EPSON CORPORATION
C C H C H H H C
C09D C09D H01L C09K H01L H01L H01L C09D
inventional inventional additional inventional additional additional inventional inventional
Yuta Shotaro
Okawa Watanabe