한국정보디스플레이학회:학술대회논문집

한국정보디스플레이학회 (The Korean Infomation Display Society)
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NTSC of LED-LCD System

  • Chiu, Tien-Lung (Central Research Institute, Chungwha Picture Tubes, Ltd, Graduate Institute of Electro-Optical Engineering, National Taiwan University) ;
  • Ting, Chu-Chi (Central Research Institute, Chungwha Picture Tubes, Ltd.) ;
  • Tseng, Wet-Yang (Central Research Institute, Chungwha Picture Tubes, Ltd.) ;
  • Chieu, Chin-Cheng (Central Research Institute, Chungwha Picture Tubes, Ltd.) ;
  • Lo, Wei-Yu (Central Research Institute, Chungwha Picture Tubes, Ltd.) ;
  • Sun, Oliver (Central Research Institute, Chungwha Picture Tubes, Ltd.)
  • 발행 : 2005.07.19
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초록

The LED light source has many excellent advantages for the application of LCD backlight module. As we know, the operational temperature can significantly influence the characteristics of LEDs. Heat can decrease LED's output light intensity and make its dominant wavelength (${\lambda}d$) drift. These two factors make display's color temperature change and induce different NTSC results. Here, we perform an important relation between NTSC and the above two factors of LED-LCD display.

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