Organic crystal, light guide plate and eyepiece

Abstract

This invention relates to an organic crystal, which is a eutectic (AB) of one or more aromatic compounds (A) and one or more aromatic compounds (B), a eutectic (BB) of two or more of the above aromatic compounds (B), or a single crystal (B) of one of the above aromatic compounds (B), wherein the aromatic compound (A) has two or more aromatic rings, and the aromatic rings are not bonded with electron-withdrawing groups, and the aromatic compound (B) has one or more aromatic rings, and the aromatic rings are bonded with electron-withdrawing groups.