한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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New High-Voltage Generator with Several mA Output Currents using Low Temperature Poly Silicon (LTPS) Technology for TFT-LCD Panel

  • Akiyama, Yuuki (Course of Electrical and Electronic System, TOKAI University) ;
  • Suzuki, Yasoji (Department of Infor., Telecommunication and Electronics, TOKAI University) ;
  • Ishii, Noriyuki (Course of Electrical and Electronic System, TOKAI University) ;
  • Murata, Shinichi (Technical Support Center, TOKAI University)
  • Published : 2006.08.22
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Abstract

In this paper, a high-voltage generator with several mA draw output currents using LTPS-TFT technology is proposed. The new generator can be efficiently boosted about +18V output voltages with 5mA draw output currents and power efficiency ${\eta}$ is around 84% under the conditions of +5V power-supply voltage and 250kHz frequency.

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