| abstract |
To provide a photosensitive composition capable of further improving diffraction characteristics.The present technology provides a photosensitive composition including: at least a compound represented by the following general formula (1); a binder resin; and a photoinitiator.In the general formula (1), X<sup>1</sup> represents an oxygen atom, a nitrogen atom, a phosphorus atom, a caron atom, or a silicon atom.Y<sup>1</sup> and Y<sup>2</sup> each represent a benzene ring or a naphthalene ring, and both Y<sup>1</sup> and Y<sup>2</sup> do not represent benzene rings.R<sup>1</sup> to R<sup>3</sup> each represent a hydrogen or a substituent group represented by *-Z<sup>1</sup>(R<sup>4</sup>)<sub>d</sub> (* represents a bonding site).Z<sup>1</sup> represents a single bond, a saturated hydrocarbon group having a valence of 2 or higher, or an unsaturated hydrocarbon group having a valence of 2 or higher, and the saturated hydrocarbon group or the unsaturated hydrocarbon group may have an ether bond and/or a thioether bond.R<sup>4</sup> represents a hydrogen or a polymerizable substituent group. |