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Lighting device, display device and television device

  • US 9,116,387 B2
  • Filed: 08/24/2011
  • Issued: 08/25/2015
  • Est. Priority Date: 08/31/2010
  • Status: Expired due to Fees
First Claim
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1. A lighting device, comprising:

  • a chassis including a bottom plate and side plates, the bottom plate having peripheral end portions, the side plates rising from the peripheral end portions toward a first main surface side of the bottom plate, the chassis having an opening on the first main surface side;

    a plurality of light sources arranged on the first main surface side of the bottom plate of the chassis in a matrix, each of the light sources configured to emit light toward an opening side of the chassis; and

    a reflection member having side wall portions and a plurality of through holes through which the respective light sources are passable, the side wall portions surrounding each of the light sources,each of the side wall portions having an inclined surface on a side surface thereof, the inclined surface being inclined from a surface on which the light sources are mounted toward the opening side of the chassis, and the inclined surface configured to direct light from the light sources toward the opening side of the chassis, andthe side wall portions provided close to the peripheral end portion of the bottom plate having a height greater than a height of the side wall portions arranged close to a middle portion of the bottom plate,wherein the side wall portions of the reflection member gradually increase in height as if closer to the middle portion from the peripheral end portion of the bottom plate of the chassis.

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