liquid the evaluation results of characteristics were compiled in table 1 sulfamoyl group substituted phthalocyanine of chem 19 was synthesized by a method described in wo2010 122921 in the compound described above q represents a hydrogen atom or a methyl group propylene oxide ethylene oxide 29 6 mol ratio the average of n 35 and the average of m 1 2 the phthalocyanine nano sized substance dispersion liquid 1 u2032 was obtained in the same way as example 1 except using sulfamoyl group substituted phthalocyanine represented by chem 19 as phthalocyanine having a substituent the transistor 1 u2032 was obtained in the same way as example 1 except using the phthalocyanine nano sized substance dispersion liquid 1 u2032 described above as a phthalocyanine nano sized substance dispersion liquid the evaluation results of characteristics were compiled in table 1 the phthalocyanine nano sized substance dispersion liquid 2 u2032 was obtained in the same way as example 1 except using a phthalocyanine derivative represented by chem 20 as phthalocyanine having a substituent as to a preparation of the dispersion liquid a method described in wo2010 122921 was followed the transistor 2 u2032 was obtained in the same way as example 1 except using the phthalocyanine nano sized substance dispersion liquid 2 u2032 described above as a phthalocyanine nano sized substance dispersion liquid the evaluation results of characteristics were compiled in table.