Four layered PCB antenna for magnetically coupled wireless power transmission to OLED lighting panel

Author

Yong-Hae Kim ; Seung-Youl Kang ; Sanghoon Cheon ; Myung-Lae Lee ; Hojun Ryu ; Taehyoung Zyung ; Jeong-Ik Lee ; Jun-Han Han ; Hye Yong Chu

Author_Institution

Electron. & Telecommun. Res. Inst., Daejeon, South Korea

fYear

2012

fDate

25-28 June 2012

Firstpage

1

Lastpage

3

Abstract

We are successful to lit the OLED lighting panel through the magnetically coupled wireless power transmission technology. For the wireless power transmission, we used the operation frequency 932 kHz, specially designed double spiral type transmitter, small and thin receiver on the four layered printed circuit board, and schottky diodes for the full bridge rectifier. Our white OLED is a hybrid type, in which phosphorescent and fluorescent organics are used together to generate stable white color. The total efficiency of power transmission is around 72%.

Keywords

Schottky diodes; antennas; inductive power transmission; organic light emitting diodes; phosphorescence; printed circuits; rectifiers; transmitters; OLED lighting panel; Schottky diode; double spiral type transmitter; fluorescent organics; four layered PCB antenna; frequency 932 kHz; full bridge rectifier; magnetically coupled wireless power transmission; phosphorescent organics; printed circuit board; receiver; white color; Coils; Lighting; Magnetic resonance; Organic light emitting diodes; Power transmission; Receivers; Wireless communication; lighting; magnetic resonance; power transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Antenna Technology and Applied Electromagnetics (ANTEM), 2012 15th International Symposium on

Conference_Location

Toulouse

Print_ISBN

978-1-4673-0290-6

Type

conf

DOI

10.1109/ANTEM.2012.6262306

Filename

6262306