Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Electrical and Electromagnetic Characteristics of Xe Plasma Flat Lamp by Electrode Structure

Xe 플라즈마 평판형 광원의 전극 구조에 따른 전기.자기적 특성

  • Choi, Yong-Sung (Department of Electrical Engineering, DongShin University) ;
  • Moon, Jong-Dae (Department of Electrical Engineering, DongShin University) ;
  • Lee, Kyung-Sup (Department of Electrical Engineering, DongShin University) ;
  • Lee, Sang-Heon (Division of Electronics, Information & Communication Eng., SunMoon Univ.)
  • 최용성 (동신대학교 전기공학과) ;
  • 문종대 (동신대학교 전기공학과) ;
  • 이경섭 (동신대학교 전기공학과) ;
  • 이상헌 (선문대학교 전자정보통신광학부)
  • Published : 2006.05.19
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Abstract

As a display becomes large recently, Acquisition of high luminance and Luminance uniformity is becoming difficult in the existing CCFL or EEFL backlight system. So, study for a performance enhancement has enforced. but lamp development of flat type is asked for high luminance and a luminance uniformity security in of LCD and area anger trend ultimately. In this paper, we changed a tip shape of an electrode for production by the most suitable LCD backlight surface light source, and confirmed discharge characteristic along discharge gas pressure and voltage, and confirmed electric field distribution and discharge energy characteristic through a Maxwell 2D simulation. Therefore the discharge firing voltage characteristic showed a low characteristic than a rectangular type and round type in case of electrode which used tip of a triangle type, and displayed a discharge electric current as a same voltage was low.

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