| abstract |
A photo-thermosetting resin composition for a column spacer capable of producing a column spacer capable of effectively suppressing occurrence of color unevenness due to poor gravity, a column spacer using the photo-thermosetting resin composition for a column spacer, And a liquid crystal display element is provided. A compound having an unsaturated bond having two or more functional groups, an alkali-soluble polymer compound having a reactive functional group, and thermal crosslinking having a functional group capable of undergoing a crosslinking reaction with the alkali-soluble polymer compound having the reactive functional group. A photothermosetting resin composition for column spacers containing an agent and a photoreaction initiator, wherein the photoreaction initiator is an oxime ester compound. [Selection figure] None |