Direct type back light unit and method for forming diffuser in the direct type back light unit

Direct type back light unit and method for forming diffuser in the direct type back light unit

  • CN 101,097,353 A
  • Filed: 12/30/2006
  • Published: 01/02/2008
  • Est. Priority Date: 06/29/2006
  • Status: Active Application
First Claim
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1. , a kind of direct type back light unit, this direct type back light unit comprises:

  • Be arranged on respect to a plurality of lamps in the plane of viewing area;

    Be successively set on the diffusion disk and the diffuser of described a plurality of lamps top;

    AndDot pattern, its towards described a plurality of lamps be formed on in described diffuser and the diffusion disk at least one, the light of the centre of the described a plurality of lamps that are used for scattering is also assembled the light of the boundary between described a plurality of lamp.

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