DIRECT TYPE BACKLIGHT MODULE STRUCTURE
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United States of America Patent
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Issued Date -
Dec 12, 2013
app pub date -
Sep 5, 2012
filing date -
Jun 8, 2012
priority date (Note) -
Abandoned
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Abstract
A direct type backlight module structure combined with a display module includes a plurality of LED light sources aid a diffusion plate, and the LED light sources are arranged into a matrix, and each of the lights emitted from the LED light sources forms a rectangular light pattern separately on the diffusion plate and is transmitted to the display module, so that the rectangular light patterns disposed adjacent to one another can enhance the light mixing effect, improve the light uniformity of the backlight module, and optimize the screen display effect of the display module.
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