FUNCTIONAL GLASS ARTICLES AND METHOD FOR PRODUCING SAME

摘要

Provided are functional glass articles having high scratch resistance. A functional glass article including a glass base material that has a first surface and a second surface opposite the first surface, and a plurality of particles disposed on the first surface, wherein: the plurality of particles comprise a material having a Mohr's hardness of 7 or higher, and have a particle size of 1-300 nm; portions of at least some of the particles among the plurality of particles are positioned on the inner portion of the glass base material; and the Martens hardness of the first surface provided with the plurality of particles is at least 150 N/mm2 higher than the Martens hardness of the second surface.