Lg Innotek Co., Ltd.

Hui Jin Choe

Sun Ho Kim

Hwa Young Kim

Sang Hoon Park

Chul Ho Jang

An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements arranged thereon; and a cover disposed on the light source member and coupled to the body, wherein the circuit board comprises at least one second opening vertically overlapping the first opening and at least one first protrusion protruding toward the inside of the second opening from a side surface of the second opening, and at least one of the light-emitting elements is mounted on the first protrusion.

Growing community of inventors

Seoul, South Korea

Hui Jin Choe