Lg Innotek Co., Ltd.

Do Gyun Kim

Chang Wook Kim

Byung Youl Moon

Yull Oh Kim

Chan Young Jeong

The present invention relates to an electricity feeding structure, comprising: a resonator including an electricity feeding part and a ground part connected to the electricity feeding part; a resonance adding part disposed between the electricity feeding part and the ground part; and a controlling part disposed in at least one of the electricity feeding part, the resonance adding part and the ground part. According to the present invention, since the electricity feeding structure includes the controlling part, it is possible to easily control the resonant frequency band of an antenna device.

Electricity feeding structure

Disclosed are an antenna apparatus and a feeding structure thereof. The feeding structure includes at least one feeding unit; at least one ground unit connected to the feeding unit; and a ground member connected to the ground unit, and the antenna apparatus includes the feeding structure. Thus, a plurality of signal transferring paths is formed in the antenna apparatus so that the operation efficiency of the antenna apparatus is improved.

Antenna apparatus and feeding structure thereof

Disclosed are a lighting apparatus, a lighting system and a method of registering a lighting apparatus to easily and conveniently register the lighting apparatus. The lighting system includes a lighting apparatus in which identification information to identify a unique address is recorded on an outer surface of a body of the lighting apparatus; and a lighting registering apparatus which reads out the identification information recorded on the outer surface of the body of the lighting apparatus to obtain the unique address information of the lighting apparatus, and matches the obtained unique address information with location information of the lighting apparatus to perform a register of the lighting apparatus.

Growing community of inventors

Seoul, South Korea

Do Gyun Kim