Samsung Corning Precision Materials Co., Ltd.

Samsung Corning Precision Glass Co., Ltd.

Jin Woo Yeo

Jae Young Choi

Jin Seok Seo

Tae Soon Park

Dae Chul Park

An external light-shielding layer, a display filter including the external light-shielding layer and a display apparatus including the display filter to enhance brightness, a viewing angle, and a contrast ratio. The external light-shielding layer including: a base substrate including a transparent resin; and wedge-shaped light-shielding patterns spaced apart from each other in a surface of the base substrate at predetermined intervals, and made of a resin including a coloring agent having a concentration of about 0.5% to about 1.5% by weight.

Light blocking layer, display filter having the light blocking layer, and display apparatus having the display filter

A display filter and a display apparatus including the display filter, which can increase a contrast ratio in a bright room, and prevent a moir&#xe9; phenomenon and a Newton's ring phenomenon, are provided. The display filter includes: a filter base; an external light-shielding layer comprising a base substrate including a transparent resin and light-shielding patterns spaced apart on a surface of the base substrate at predetermined intervals; and a diffusion layer diffusing a light provided from a panel assembly.

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Seoul, South Korea

Jin Woo Yeo