한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)

한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
권호 표지

7-segment형 후막 EL소자와 구동회로

Powder EL device with 7-segment type and Driving Circuit

  • 이종찬 (원광대학교 전기전자공학부) ;
  • 박대희 (원광대학교 전기전자공학부)
  • 발행 : 2000.11.01
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초록

In this paper, 7-segment was implemented using AC powder EL. ZnS:Cu and BaTiO3 was used as a phosphor and dielectric respectively. The preparation of phosphor and dielectric layer was performed with screen printing. The implemented system of 7-segment was divided as following; EL display, driving circuit, software for driving. The properties of fabricated devices was measured with EL spectrum and brightness.

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