LIGHT SOURCE DEVICE FOR REFLECTIVE MICRODISPLAY PANEL
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United States of America Patent
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Issued Date -
Feb 18, 2016
app pub date -
May 8, 2015
filing date -
Aug 15, 2014
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Abstract
The present invention provides a light source device for a reflective microdisplay panel is disclosed. The light source device comprises: a first light bar, disposed on a first side of the reflective microdisplay panel. The first light bar comprises: a substrate, a plurality of micro LED units, and a controlling unit. The micro LED units are formed on the substrate, each micro LED unit corresponding to a screen area of the reflective microdisplay panel. The controlling unit is coupled to the micro LED units, and utilized for controlling luminance of each of the micro LED units individually according to luminance of the screen areas of the reflective microdisplay panel.
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