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손현성,임찬호,염정덕,Son, Hyeon-Sung,Lim, Chan-Ho,Ryeom, Jeong-Duk 한국조명전기설비학회 2004 조명·전기설비학회논문지 Vol.18 No.3
플라즈마 디스플레이 패널의 구동실험을 용이하게 할 수 있는 구동실험장치를 개발하였다. 이 장치는 펄스의 타이밍을 컴퓨터상에서 설계하고 시뮬레이션 할 수 있고 이렇게 설계된 타이밍을 사용하여 PLD에 프로그래밍하고 고전압 FET 스위치들을 제어할 수 있다. 이 장치는 기존의 로직 gate IC를 이용하여 하드웨어적으로 스위칭 로직을 구현하는 것 보다 펄스로직의 설계시간을 단축시킬 수 있으며 구동방식의 변경에 따른 펄스의 타이밍 변경도 용이하다. 이 구동장치를 가지고 상용화 되어있는 ADS 구동방식을 구현하여 3전극 AC PDP의 계조구현 실험을 하였다. We have developed a new experimental driving system in order to make an easier drive experiment of PDP. By using the system, we can design and simulate the timing of the pulse in computer environment. As a result of the designed timing, we are able to program at PLD(Programmable Logic Device) and control high-voltage FET switches. The new system can reduce the time of the pulse compared with the previous logic gate ICs that realizes switching logic through hardware. In addition, it is a much easier way of changing the timing of the pulse due to the change of the driving method. By using the developed driving system we experimented on two different things- First, the realization of ADS Driving Method that run commonly; Second, gray scale realization on the three electrodes AC PDP.
플라즈마 디스플레이어 패널의 방전 AND gate에 관한 연구
손현성(Hyunsung Son),채승업(Soungyeop Chae),염정덕(Jeongduk Ryeom) 한국조명·전기설비학회 2001 한국조명·전기설비학회 학술대회논문집 Vol.2001 No.-
The plasma display panel with the electrode structure of new discharge AND gate was developed and the driving system for experiment was developed. And discharge AND gate operation was verified. Discharge AND gate operated by the operation speed of 8㎲ and the of operation margin of 20V. It was known to be able to control the discharge of the adjoining scan electrode accurately. Because this method uses the DC discharge, the control of the discharge can be facilitated compared with conventional discharge AND gate. Moreover, because the input discharge and the output discharge of AND gate are separate, the display discharge can be prevented from passing AND gate. Therefore, it is possible to apply to the large screen plasma display. And the decrease of contrast ratio does not occur because the scanning electrical discharge does not influence the picture quality.