한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2002년도 International Meeting on Information Display
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- Pages.835-837
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- 2002
Development of High Performance Backlight Unit Employing EEFL
- Yoo, Hyeong-Suk (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Kang, Moon-Shik (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Lim, Jong-Sun (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Lee, Keun-Woo (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Oh, Weon-Sik (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Park, Jong-Dae (R&D Team AMLCD Division Device Solution Network Samsung electronics) ;
- Kang, Sung-Chul (R&D Team AMLCD Division Device Solution Network Samsung electronics)
- 발행 : 2002.08.21
초록
The 17" Backlight Unit (BLU) employing twelve EEFLs (External Electrode Fluorescent Lamp) has been developed for LCD-TV The characteristics of the EEFL BLU without dual brightness enhancement film (DBEF) were equivalent to those of CCFL (Cold cathode Fluorescent Lamp) BLU employing eight CCFLs with DBEF. Luminance, power consumption and uniformity were 12,000nits, 32watt and 80%, respectively. The inverter of EEFL Backlight Unit is composed of 2 transformers and driven by the sinusoidal waveform.
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