| 摘要 |
Provided is a thermosetting resin composition which, when cured, can form a film that satisfies basic requirements essential to electrode-protecting film, flattening film, and insulating film. Even when the curing is conducted at low temperature, the film exhibits high hardness. Also provided is a display device with excellent mechanical strengths. The thermosetting resin composition comprises: an acrylic polymer which has a side chain that bears an unsaturated bond at the terminal; an acid or a thermal acid generator; a silsesquioxane; a compound that has two or more vinyl groups directly bonded to one or more benzene rings; and a solvent. It is preferable that the terminal of the side chain of the acrylic polymer is acryloyl, methacryloyl, vinylphenyl, or isopropenylphenyl. It is preferable that the acid or the thermal acid generator is contained in an amount of 0.1 to 30 parts by mass per 100 parts by mass of the acrylic polymer. |
