A PATCH FOR ORAL CAVITY

摘要

Provided is an oral patch. The oral patch according to an embodiment of the present invention comprises a base insulation film having flexibility and including one side and the other side; a light source unit arranged on one side of the base insulation film and including one or more light source; a protection film arranged on the light source unit and having flexibility; an adhering unit arranged on the protection film and made of a light transmitting material; and a power driving unit providing a power to the light source unit and controlling the light source unit to induce the light emission of the light source, wherein the light source unit can emit the light toward the adhering unit.