Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Discharge Characteristics of Logic Gate for Discharge Logic Gate Plasma Display Panel

방전 논리게이트 플라즈마 디스플레이 패널의 논리게이트 방전특성

  • 염정덕 (경주대학교 컴퓨터정보시스템공학부)
  • Published : 2005.09.30
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Abstract

In this research the discharge characteristics of logic gate of the discharge logic gate plasma display panel with the NOT-AND logic function newly designed was analyzed. As for this discharge logic gate a logical output is induced by controlling the voltage between the electrodes using the discharge path. From the experimental result the discharge characteristics of logic gate is influenced by the interrelation of the voltages appling two vertical electrodes. To in the application possibility to large screen PDP, the discharge characteristics by the line resistance of the electrode was evaluated In result it has been inferred that the influence which the drop of voltage by the line resistance of two vertical electrodes exerts on the discharge of the logic gate is minute. Through the experiment, the optimized values of the pulse voltages and the current limitation resistances of each electrode which composed the discharge logic gate were obtained and maximum operation margin of 49[V] was obtained.

본 연구는 새로 고안된 부정-논리곱 논리기능을 가지는 방전 논리 게이트 플라즈마 디스플레이 패널의 논리 게이트 방전특성을 해석한 것이다. 이 방전 논리 게이트는 방전 경로에 따른 전극사이의 전압을 제어하여 논리 출력을 유도한다. 실험결과 논리 게이트의 방전특성은 두 수직전극에 인가되는 전압들의 상호관계에 영향을 받는다는 것을 알았다. 그리고 대화면 PDP에의 적용 가능성을 검토하기 위하여 전극의 선저항에 의한 방전특성을 평가한 결과, 두 수직전극들의 선저항에 의한 전압강하가 논리 게이트의 방전에 미치는 영향은 미미한 것으로 추론되었다. 실험을 통해 방전 논리 게이트를 구성하는 각 전극들의 펄스전압과 전류제한저항의 최적 값들을 구하였으며 49[V]의 최대동작마진을 얻었다.

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References

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