LED devices with reduced reflection and an LED display including same
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United States of America Patent
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Oct 4, 2016
Grant Date -
Nov 27, 2014
app pub date -
Jun 5, 2014
filing date -
Jan 5, 2012
priority date (Note) -
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Abstract
LED devices are provided including an LED package including an LED and an optical element in an optical receiving relationship with the LED. The optical element has a higher light absorbing property at an exit surface away from the LED than at a bottom surface proximal to the LED. The optical element may include different epoxies, dye, and opaque particles. Methods for producing disclosed LED devices are also disclosed.
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