Miraenanotech Co., Ltd.

Dong Ryoul Kim

Sang Mook Kim

Jong Wook Huh

Ju Won Lee

Myung Su Lee

Cheul Yong Kim

Ki Won Jeon

Eun Jung Ham

Min Soo Kim

Hyun Sil Shin

Cheul Young Kim

Yong Jae Kim

Provided are embodiments of an optical sheet and a backlight assembly having the optical sheet. The optical sheet can include a body, a plurality of protrusions, and a plurality of embossed portions. The body can form a substrate. One surface of the body can be provided in a planar shape, and the other surface of the body can include the plurality of protrusions, where the protrusions have a triangular shaped cross-section. Each of the protrusions can be configured with the plurality of embossed, which may be formed by a microlens pattern.

Optical sheet and backlight assembly having the same

An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.

Optical sheet and backlight assembly of liquid crystal display with the same

Growing community of inventors

Gyeonggi-do, South Korea

Dong Ryoul Kim