Samsung Electronics Co., Ltd.

Tae Bae Kim

Dong Hwan Kim

Hyun Kyung Kim

Il Yong Jung

Sang Kyun Im

Seong Eun Chung

Young Hun Choi

Jun Mo Yoo

A light emitting device includes a semiconductor layer, and a light emitting layer disposed in the semiconductor layer and having a composition ratio of GaInN. x is greater than 0.14 but less than 0.16 to emit a green light from the light emitting layer, or greater than 0.22 but less than 0.26 to emit a blue light from the light emitting layer.

Light emitting device and light emitting device package

A liquid crystal display device is provided. The liquid crystal display device includes a side frame provided with a reflective surface to refract light irradiated from light-emitting diodes arranged to direct light upward at a predetermined position. The side frame constitutes the side periphery of the liquid crystal display device and is connected with a bottom chassis through a holder. The configuration of the side frame and reflective surface is able to reduce a width of a bezel portion of a top chassis and prevent light from bypassing a light guide portion so as to prevent bright lines from forming on a display.

Liquid crystal display device

A liquid crystal display device is provided. The liquid crystal display device includes a light-shielding member to prevent light irradiated upward from a light-emitting surface of a plurality of light-emitting diodes from being incident on a lower edge of an incident surface of a light-guide portion. As a result, a bezel surrounding a liquid crystal display panel may be made thinner, and a bright line defect, hot spot, may be prevented.

Growing community of inventors

Asan-si, South Korea

Tae Bae Kim