including brightness, viewing angle and contrast external light-shielding layer can improve the ratio, the external light-shielding layer The display device including the display filter and a display filter is provided. External light-shielding layer, and the substrate of transparent resin material, and are spaced apart from each other on one surface of the substrate are formed at regular intervals of 0.5 - includes the wedge-shaped light-shielding pattern made of the resin containing the coloring agent of 1.5 wt% concentration
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