한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

The optical characteristics of White LED BLU with tunable chromaticity coordinates

  • Park, D.S. (SBU Development Center, BOE TFT LCD SBU) ;
  • Park, K.D. (SBU Development Center, BOE TFT LCD SBU) ;
  • Bae, K.W. (SBU Development Center, BOE TFT LCD SBU) ;
  • Kim, K.H. (SBU Development Center, BOE TFT LCD SBU) ;
  • Lim, Y.J. (SBU Development Center, BOE TFT LCD SBU)
  • Published : 2005.07.19
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Abstract

LCD(Liquid Crystal Display) products is needed to have high reliability and are produced without harmful material. Because Substitution for CCFL of Light source used to Conventional backlight unit, research is going about product with LED of light source at present. In this experiment, We made the LED backlight unit with high quality for automotivenavigation. This backlight unit has center luminance of 6500 nit at15W power consumption. We adjusted chromaticity by using ten Blue LED and eight side emitting type White LEDs with high power LED from Lumileds company.

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