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학술지 Wireless Power Transmission to Organic Light Emitting Diode Lighting Panel with Magnetically Coupled Resonator
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저자
김용해, 한준한, 강승열, 전상훈, 이명래, 안성덕, 정태형, 이정익, 문제현, 추혜용
발행일
201209
출처
Japanese Journal of Applied Physics, v.51 no.9 PART3, pp.1-4
ISSN
0021-4922
출판사
Japan Society of Applied Physics (JSAP),
DOI
https://dx.doi.org/10.1143/JJAP.51.09MH05
협약과제
11ZE1100, ETRI 연구역량 강화를 위한 R&D체계 구축 및 Seed형 기술개발을 위한 창의형 연구 사업, 지경용
초록
We are successful to lit the organic light emitting diode (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%. © 2012 The Japan Society of Applied Physics.
KSP 제안 키워드
2 kHz, Applied physics, Full bridge rectifier, Hybrid type, Magnetically coupled resonator, Organic light-emitting diodes(OLEDS), Transmission technology, Wireless power transmission(WPT), light-emitting diode(LED), lighting panel, printed circuit board(PCB)