한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Parasitic Capacitive Housing Effects in a Multi-Lamps Backlight

  • Kim, Sang-Beom (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Cho, Mee-Ryoung (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Hong, Seong-Moon (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Lee, Yong-Kon (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Lee, Sang-Heok (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Lee, Ji-Hoon (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Lee, Joo-Young (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Hong, Jin-Woo (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Yang, Dong-Wook (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Lee, Dea-Heung (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Kim, Bong-Soo (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Kang, June-Gill (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.) ;
  • Cho, Guang-Sup (Department of Electrophysics, Department of Electronics Engineering, Kwangwoon University/ Kwangwoon Display Technology Co. Ltd.)
  • Published : 2003.07.09
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Abstract

The parasitic capacitance between the high voltage electrodes and the backlight housing causes lowering lamp current, electric power leakage, and leading to lower brightness and efficiency in a multi-lamps backlight. In this study a new center balance swing operation method is introduced to be minimizing those housing effects.

Keywords