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Display device and backlight module

  • US 8,926,113 B2
  • Filed: 04/12/2012
  • Issued: 01/06/2015
  • Est. Priority Date: 03/28/2012
  • Status: Active Grant
First Claim
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1. A backlight module, comprising:

  • a waveguide;

    a reflector arranged behind the waveguide;

    a backframe carrying the waveguide and the reflector, a light inlet edge of the waveguide and the backframe being provided with a gap; and

    a shimming device configured in a supporting post and disposed within the gap so as to effectively support the waveguide, wherein the backframe is defined with a through hole, and a first end of the supporting post is in touch with a bottom surface of the reflector after passing through the hole, and the second end is landed on the backframe.

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