Seoul Semiconductor Co., Ltd.

Sang Geun Bae

Seung Sik Hong

Seung Ryeol Ryu

Kwang Ii Park

A light emitting diode (LED) lighting apparatus that may be used as interior lighting or advertisement lighting is disclosed. The LED lighting apparatus includes a channel-type or tube-type optical housing with a light emission surface and an LED array arranged in the optical housing. The light emission surface includes a valley line and a first inner ridge and a second inner ridge disposed on opposing sides of the valley line, and the LED array includes a plurality of LEDs whose centers are arranged along the valley line.

Growing community of inventors

Ansan-si, South Korea

Sang Geun Bae