Lg Chem, Ltd

Do Ki Chang

Dae Hee Lee

Youngjin Kim

Sangcholl Han

Byung Mook Kim

Kyungki Hong

Sunghak Bae

The present specification relates to a viewing angle compensation film, a polarizing plate including the same, and a display device including the same, and the viewing angle compensation film includes: a pattern layer; and a low refractive layer, in which a difference in refractive index between the pattern layer and the low refractive layer is 0.02 to 0.4, the pattern layer includes: a first surface which comprises a flat surface; and a second surface which faces the first surface and includes multiple protruding portions, each of the protruding portions includes a first inclined surface and a second inclined surface, an angle &#x3b8;between the first surface and the first inclined surface or a surface extending from the first inclined surface and an angle &#x3b8;between the first surface and the second inclined surface or a surface extending from the second inclined surface are different from each other, and an angle &#x3b8; between the first inclined surface or the surface extending from the first inclined surface and the second inclined surface or the surface extending from the second inclined surface is 20&#xb0; to 60&#xb0;, such that there is an effect of improving a contrast ratio and a viewing angle.

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Daejeon, South Korea

Do Ki Chang