| abstract |
Provided are an insulating film having good film characteristics such as dielectric constant and mechanical strength used for an electronic device, a film forming composition used for forming the insulating film, an electronic device having the insulating film, and the like. . An insulating film formed using a film-forming composition containing a compound having a cage structure and an organic solvent, having a glass transition temperature of 300 ° C. or higher, and the insulating film An electronic device, a polymer of a monomer having a cage structure and having a glass transition temperature of 200 ° C. or higher, a film-forming composition containing the compound and an organic solvent, and the film-forming composition An insulating film having a glass transition temperature of 300 ° C. or higher formed using a material, and an electronic device having the insulating film. [Selection figure] None |