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What is the BLU(Back Light Unit)?

What is the BLU(Back Light Unit)?. TFT-LCD requires a light source from it’s back side. We need LGP(Light Guide Plate), Diffusion sheet, prism sheet. Complicate process, high cost, low uniformity, environment problem.

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What is the BLU(Back Light Unit)?

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  1. What is the BLU(Back Light Unit)? • TFT-LCD requires a light source from it’s back side. • We need LGP(Light Guide Plate), Diffusion sheet, prism sheet. • Complicate process, high cost, low uniformity, environment problem. • BLU(Back Light Unit) technologies have been developed to improve existing problem. Whole surface luminescence

  2. Phosphor CNT based Back Light Unit 10000~20000cd/m2 • Improvement of Uniformity • High brightness, high efficiency • Large scaled and ultra thin screen • Low power consumption • Mercury free CNT paste Reflector

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