Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Fabrication and Characteristics of Electroluminescent Lamp

전계발광램프의 제작 및 특성

  • 박욱동 (경북대학교 전자공학과) ;
  • 최규만 (관동대학교 전자공학과) ;
  • 최병진 (경북대학교 전자공학과) ;
  • 김기완 (경북대학교 전자공학과)
  • Published : 1994.05.01
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Abstract

The EL lamp have been fabricated by screen printing method. the thickness of BaTiO$_3$ dielectric layer and ZnS:Cu phosphor layer was 20 $\mu$m and 40 $\mu$m, respectively. The threshold voltage of green El lamp was 50 $V_{p-p}$ and the maximum brightness was 13.5 $\mu$ W/cm$^2$ at frequency of 700 Hz and the input voltage of 250 $V_{p-p}$. Also when the Rodamin G6 of 0.02 g was doped, the threshold voltage of white EL lamp was 70 $V_{p-p}$ and the maximum brightness was 34 $\mu$W/cm$^2$.

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