Backlight unit and liquid crystal display device having the same

Backlight unit and liquid crystal display device having the same

  • CN 101,071,223 A
  • Filed: 11/30/2006
  • Published: 11/14/2007
  • Est. Priority Date: 05/09/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind of back light unit, this back light unit comprises:

  • Be provided with the light guide plate of a plurality of grooves;

    Be arranged on a plurality of electroluminescent lamps in each groove of described light guide plate;

    AndBe arranged on the top of described light guide plate and described electroluminescent lamp, thereby will be delivered to the astigmatism plate of LCD panel from the light that described electroluminescent lamp sends.

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