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Optical member, method of manufacturing the optical member, and display device having the optical member

  • US 20070086191A1
  • Filed: 09/21/2006
  • Published: 04/19/2007
  • Est. Priority Date: 09/21/2005
  • Status: Abandoned Application
First Claim
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1. An optical member comprising:

  • a light-incident face receiving light that is emitted by a lamp positioned by a side of the optical member;

    a light-exiting face extending in a plane that is perpendicular to the plane of the light-incident face, the light-exiting face having a light-concentrating pattern that includes a plurality of concentric circles; and

    a light reflecting face that is opposite to the light-exiting face.

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