A point light source includes a body, a light-emitting unit and a fluorescent unit. The body includes a bottom portion and a protrusion portion protruded from the bottom portion. The light-emitting unit includes a light-emitting chip disposed at the protrusion to have an inclined-angle with respect to the bottom portion. The fluorescent unit covers the bottom portion, the protrusion portion and the light-emitting chip. The point light source has an emitting-angle of about 180 degrees and luminance difference between a bright-portion and a dark-portion is decreased to enhance display quality of a display device.

 
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< Backlight unit with linearly reduced divergence having the width of an output aperture vary over the length of a light divergence reduction structure

> Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfaces

> Light-source fixing structure for backlight module

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