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Which display uses light emitting diodes for a backlight instead of a cold cathode fluorescent backlight? 

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Moreover, such superior optical merits endow them with promising potentials in lighting and displays, which are primarily demonstrated by the white light-emitting diodes with tunable color temperature and wide color gamut.
The results show that BaSi2O5:Eu2+ could be a potential candidate for both white light emitting diodes and field emission displays.
Hence, these phosphors could be a potential candidate for light emitting diodes and display applications.
A new color directional backlight combined with a microlens attached liquid crystal cell plate shows the feasibility of a new power efficient LCD with better color and lead-free features.
The results suggest that the phosphor with high color purity (85%) could be the preferred choice as a red component for white light emitting diodes and field emission displays.
The optical and electrical characteristics of the developed light emitting diodes are promising for display device applications.
Proceedings ArticleDOI
14 Apr 1999
6 Citations
Results show that edge-emitting LEDs and laser diodes are each suitable for a particular range of display requirements.
Additionally very high display luminance can be achieved at the same power consumption levels as conventional backlight designs.

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