Heat-emitting transparent plate, method of manufacturing the heat-emitting transparent plate, heat-emitting device including the heat-emitting transparent plate and objects including the heat-emitting device

A method of manufacturing a heat-emitting transparent plate, the method comprising:

• forming a material layer on a transparent substrate;
• and
• forming a plurality of patterns on the transparent substrate by patterning the material layer,
• wherein the plurality of patterns comprise a material that is transparent to visible light, the material being configured to emit heat by absorbing infrared rays, and
• wherein a pitch of the plurality of patterns is less than a wavelength of the infrared rays.

A method of manufacturing a heat-emitting transparent plate, the method comprising:

• forming a recess in a transparent substrate;
• forming a material layer in the recess;
• and
• forming a plurality of patterns in the recess by patterning the material layer,
• wherein the plurality of patterns comprise a material that is transparent to visible light, the material being configured to emit heat by absorbing infrared rays, and
• wherein a pitch of the plurality of patterns is less than a wavelength of the infrared rays.