Textured Light Emitting Devices and Methods of Making the Same
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United States of America Patent
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app pub date -
Oct 31, 2011
filing date -
Oct 29, 2010
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Abstract
Light emitting devices having a textured light emission surface and methods are disclosed. A light emitting device can include a semiconductor substrate having a light emission surface, a semiconductive junction and a textured region formed via laser irradiation on the light emission surface. During us of the light emitting device, light generated by the semiconductive junction can primarily emit through the light emission surface having the textured region.
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