LIGHT EMITTING PANEL ASSEMBLIES
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United States of America Patent
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app pub date -
Oct 7, 2008
filing date -
Jun 27, 1995
priority date (Note) -
Abandoned
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Abstract
Backlight assembly includes a waveguide having a light emitting area to illuminate a display panel and different sets of deformities on different surfaces of the waveguide to cause light to be emitted from the light emitting area. A transition area is optically coupled to multiple colored LEDs and to the waveguide to mix light from the LEDs before the light reaches the light emitting area.
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