PHOTOSENSITIVE RESIN COMPOSITION FOR FORMING DIAPHRAGM, DIAPHRAGM STRUCTURE PRODUCED USING SAME, AND DISPLAY DEVICE INCLUDING DIAPHRAGM STRUCTURE

摘要

The present invention provides: a photosensitive resin composition for forming a diaphragm; a diaphragm structure which is for a display device and produced from the photosensitive resin composition; and a display device including same. The photosensitive resin composition comprises an alkali-soluble resin, a polymerizable compound, a photo-initiator, and a solvent, and a cured film produced from the photosensitive resin composition has a transmittance of less than 5% at a wavelength of 450 nm, and a reflectance of 30% or more at a wavelength of 640 nm.