Backlight module and liquid crystal display device

Backlight module and liquid crystal display device

  • CN 101,865,387 A
  • Filed: 06/07/2010
  • Published: 10/20/2010
  • Est. Priority Date: 06/07/2010
  • Status: Active Application
First Claim
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1. a backlight module is characterized in that, described backlight module comprises:

  • One LGP has a light entrance face;

    One circuit board is arranged at by the described light entrance face of described LGP;

    A plurality of light-emitting components are arranged on the described circuit board along a length direction compartment of terrain of described circuit board;

    AndOne reflector is arranged between the described light entrance face and described circuit board of described LGP, and described reflector comprises;

    One side wall has a plurality of perforates corresponding to described light-emitting component;

    One upper plate, along the described length direction setting of described circuit board and connect a side of described side wall, described upper plate extends towards the direction away from described side wall;

    One lower plate, relative with described upper plate and connect the opposite side of described side wall, described lower plate is extended towards the direction away from described side wall;

    AndA plurality of first catoptric arrangements, be arranged at least one in described upper plate and the described lower plate, and between the described light entrance face and described side wall of described LGP, wherein the light that sends of each described light-emitting component is suitable for being reflexed on the described side wall by pairing described first catoptric arrangement, is reflexed to the described light entrance face of described LGP and is entered described LGP by described side wall again.

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