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Backlight device and liquid crystal display device therewith

  • US 20050099604A1
  • Filed: 11/03/2004
  • Published: 05/12/2005
  • Est. Priority Date: 11/07/2003
  • Status: Abandoned Application
First Claim
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1. A backlight device for use in a liquid crystal display device in which a liquid crystal panel is irradiated with light from behind, the backlight device comprising:

  • a light source that emits light;

    an optical sheet that adjusts an optical path of the light emitted from the light source in such a way that the liquid crystal panel is irradiated with the light from behind; and

    a frame that permits the optical sheet to be kept in position behind the liquid crystal panel, wherein the optical sheet is supported at one point on the frame.

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