| abstract |
The present invention provides a negative photosensitive resin composition and a partition wall and an optical element obtained by using the same, wherein the negative photosensitive resin composition can produce a good ink repellency and can maintain the dialing even after ultraviolet/ozone irradiation treatment. In the case of the ink wall, in the production of the partition wall, in the film in which the coating film is formed and dried, the film thickness is uniform and uneven, and good coating property does not occur on the film surface. . A negative photosensitive resin composition and a partition formed by dividing a substrate composed of a cured film into a plurality of divided regions, wherein the negative photosensitive resin composition contains an alkali-soluble resin (A) and is caused by photopolymerization. The agent (B), the ink-repellent (C), and the solvent (D) are characterized in that the ink-repellent (C) is composed of a fluorine-containing decane compound, and the solvent (D) is relative to the solvent (D). The ratio of 10 to 100% by mass of the solvent (D1) having a boiling point of 165 to 210 °C. |