LCD TV???????

1
LCD TV???????
2
????????????
3
???????????
4
???LCD TV????????
?????????BLU???????????,??????????????????????????
????????????????????????(CCFL)??????(LED)???????(F
FL)?????????(External Electrode Fluorescent Lamp0
EEFL)???????(Hot Cathode Fluorescent LampHCFL)???
????????????(Carbon Nano TubeCNT)?????????????,??
????????
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• ?????LCD???????Desktop?Laptop??Monitor?,??????????
  ?????TV,?????????????????????????TV,????????Monito
  r????,Monitor???,??????,??????????(???????)???????
  ???,TV?????????????,????????????????????,LCD TV???
  ???????LCD Monitor?? ?????LCD????????????,???????
  ?,????LCD??,????(Back Light UnitBLU)??????????,??
  ?????LCD???,???????????????????,15?????LCD??,BLU??
  ?????23,?30????????37,?57?????,????50,??????57?
  ??????????,?????????????

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???????????LCD TV???????(????)
????LCD??????????????(Note Book PC)?LCD???(LCD
Monitor),?????????????????????????,??????LCD
TV?????,????????????????????(????450cd/m2??)??????
??(???????????170?) ?????????(??LCD
TV???5001PDP TV???10001)??????????(????????6???
)??????????,??????? (Direct Type
Backlight)?????????LCD TV?????,???????????????????
???,??????????????????????????????????????????????
????????????,??????? ?????????,???????????????????
??(Side-Edge Backlight),?????????????????
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1. ????????????????????????????,??????????????,?
?????????????????????,?????????????
2. ????????????????,?????????????,???????????????
??????????????????,?????????????????,?????????????
???????????
3. ?????????????????????????????,???????(Al)?????
??????????,????????????
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????,????????LCD TV??????????,????????????????????
??,????????????????,???LCD TV?????
-???????????????,?????????????????
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• 4. ????????????????,??????????????,??????????????
  ???????CCFL????LED????????????????????????????????
  ,?????????????????,??????????????????,?????????,??
  ??(???)???,?????????,?????,???????????,???????????
  ??????????,????????(???LCD TV)?????????????,??????
  ??????????????????,??CCFL?????????