Forming an insulating film for a photosensitive resin composition and a cured film as well as an electronic component having the same

An object of the present invention, g-ray and sensitivity is good for h-ray and resolution, electrical insulating properties, properties superior surface protective film of the thermal shock resistance and the like, an interlayer insulating film, a planarizing film formed forming an insulating film for a photosensitive resin composition capable of, and the cured film and to provide an electronic component including the cured film. This insulating film formation photosensitive resin composition, those containing an alkali-soluble resin having a phenolic hydroxyl group, a compound represented by the following formula (1), a crosslinking agent, an adhesion aid, a solvent is there. [Wherein, R each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon ]