Patent ID: 9061499
Filing Date: 2015-06-23
Classification: B41J,G03F

Abstract:
1. A photosensitive resin composition comprising: a cationically polymerizable compound; a photoacid generating agent having an anion portion and a cation portion; and a salt having a cation portion having either one of a quaternary ammonium structure and a quaternary phosphonium structure and an anion portion, wherein the anion portion of the salt is exchanged with the anion portion of a first acid derived from the anion portion of the photoacid generating agent to form a second acid having acid strength that is lower than acid strength of the first acid, wherein the photoacid generating agent includes a plurality of types of compounds, and a number of moles of the salt is larger than ¼ times of a number of moles of the photoacid generating agent generating the acid having the highest acid strength among the plurality of types of compounds.