Title :
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
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;
Conference_Titel :
Antenna Technology and Applied Electromagnetics (ANTEM), 2012 15th International Symposium on
Conference_Location :
Toulouse
Print_ISBN :
978-1-4673-0290-6
DOI :
10.1109/ANTEM.2012.6262306
