A display device comprising: a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide of a glass material, wherein the light source is combined with one side of the light guide and the light provided from the light source proceeds toward the inside of the light guide; a reflector formed on at least one surface of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on one surface of the light guide, the one surface facing the liquid crystal panel, wherein the adhesive member is provided to attach the liquid crystal panel and the light guide to each other; wherein the reflector includes: reflection patterns formed of the metal compound and combined with the opposite side of the one surface of the light guide, wherein neighboring reflection patterns are separated by gaps, and wherein through the use of the reflection patterns of the metal compound, the light provided from the light source is regularly reflected toward the liquid crystal panel, or scattered and reflected toward the liquid crystal panel; and an organic layer, wherein the organic layer is formed of the organic material and is combined with the opposite side of the one surface of the light guide so as to cover the reflection patterns and fill the gaps between neighboring reflections patterns, wherein some of the light proceeding toward the inside of the light guide proceeds toward the inside of the organic layer and is totally reflected on the inside of the organic layer so that the light that proceeds toward the inside of the organic layer leaks in one of the gaps between neighboring reflection patterns, whereby the light is provided to the liquid crystal panel. a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide of a glass material, wherein the light source is combined with one side of the light guide and the light provided from the light source proceeds toward the inside of the light guide; a reflector formed on at least one surface of the light guide, wherein the reflector includes an organic material and a metal compound; and an adhesive member formed on one surface of the light guide, the one surface facing the liquid crystal panel, wherein the adhesive member is provided to attach the liquid crystal panel and the light guide to each other; wherein the reflector includes: reflection patterns formed of the metal compound and combined with the opposite side of the one surface of the light guide, wherein neighboring reflection patterns are separated by gaps, and wherein through the use of the reflection patterns of the metal compound, the light provided from the light source is regularly reflected toward the liquid crystal panel, or scattered and reflected toward the liquid crystal panel; and an organic layer, wherein the organic layer is formed of the organic material and is combined with the opposite side of the one surface of the light guide so as to cover the reflection patterns and fill the gaps between neighboring reflections patterns, wherein some of the light proceeding toward the inside of the light guide proceeds toward the inside of the organic layer and is totally reflected on the inside of the organic layer so that the light that proceeds toward the inside of the organic layer leaks in one of the gaps between neighboring reflection patterns, whereby the light is provided to the liquid crystal panel. reflection patterns formed of the metal compound and combined with the opposite side of the one surface of the light guide, wherein neighboring reflection patterns are separated by gaps, and wherein through the use of the reflection patterns of the metal compound, the light provided from the light source is regularly reflected toward the liquid crystal panel, or scattered and reflected toward the liquid crystal panel; and an organic layer, wherein the organic layer is formed of the organic material and is combined with the opposite side of the one surface of the light guide so as to cover the reflection patterns and fill the gaps between neighboring reflections patterns, wherein some of the light proceeding toward the inside of the light guide proceeds toward the inside of the organic layer and is totally reflected on the inside of the organic layer so that the light that proceeds toward the inside of the organic layer leaks in one of the gaps between neighboring reflection patterns, whereby the light is provided to the liquid crystal panel.