Illumination – Edge lighted panel – Light source
Reexamination Certificate
2007-10-10
2010-11-30
Tso, Laura (Department: 2875)
Illumination
Edge lighted panel
Light source
C362S800000
Reexamination Certificate
active
07841759
ABSTRACT:
An LED backlight method and apparatus for display systems provides a plurality of light emitting diodes having different white point colors. At least two of the light emitting diodes having different white point colors are selected to produce a light of a predetermined white point color when the light outputs of the selected light emitting diodes are mixed. The selected light emitting diodes are mounted on a display panel in a predetermined order at spatially distributed positions for mixing their light outputs to produce the light of the predetermined white point color to illuminate the display panel with the light of the predetermined white point color.
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International Search Report and Written Opinion for PCT/US2008/075874, mailed Feb. 4, 2009, 10 pages.
Chen Wei
Qi Jun
Yin Victor
Zhong John
Apple Inc.
Morrison & Foerster / LLP
Tso Laura
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