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LIGHTING DEVICE AND DISPLAY DEVICE

  • US 20190317267A1
  • Filed: 04/08/2019
  • Published: 10/17/2019
  • Est. Priority Date: 04/11/2018
  • Status: Abandoned Application
First Claim
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1. A lighting device comprising:

  • a light source; and

    a light guide plate including an outer peripheral surface a part of which is a light source opposed surface that is opposed to the light source and through which light from the source enters and including a pair of plate surfaces through one of which the light exits, whereinthe light source is disposed to be opposed to a middle portion of the light source opposed surface with respect to a longitudinal direction thereof,the light source opposed surface has a light entry portion through which the light from the light source enters at a portion opposed to the light source and a non-light entry portion through which the light from the light source does not enter at a portion on either side of the light entry portion, andthe light guide plate has a shape such that a dimension thereof that is parallel to the longitudinal direction of the source opposed surface is decreased as it is farther away from the light source.

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