Lg Electronics Inc.

Manhyuck Han

Minho Kim

Juyoung Joung

Wondo Kee

Uihyung Lee

Kyungjoon Lee

Bohee Kang

Jiu Myeong

Wongjoon Hwang

Jaeyoon Jeong

Woongjoon Hwang

Jongho Han

Sujin Sim

Ilsang Yeon

Yaeyoon Jeong

Jiu Myeoung

Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included.

Display device

A display device is disclosed. The display device includes a display panel, a frame positioned in the rear of the display panel, a substrate positioned between the frame and the display panel, extended in an up-down direction of the frame, and mounted on the frame, a light source mounted on the substrate, and a lens covering the light source and mounted on the substrate. The lens includes a first stopper protruding and extending from a lower surface of the lens, and a first leg extended from the first stopper toward a lower part of the lens. The substrate includes a hole into which the first leg is inserted.

Growing community of inventors

Seoul, South Korea

Manhyuck Han