CPC H01L 33/58 (2013.01) [H01L 24/03 (2013.01); H01L 24/05 (2013.01); H01L 24/11 (2013.01); H01L 24/81 (2013.01); H01L 25/167 (2013.01); H01L 33/60 (2013.01); H01L 24/13 (2013.01); H01L 24/16 (2013.01); H01L 33/0093 (2020.05); H01L 33/12 (2013.01); H01L 33/32 (2013.01); H01L 33/42 (2013.01); H01L 33/62 (2013.01); H01L 2224/0347 (2013.01); H01L 2224/03849 (2013.01); H01L 2224/05082 (2013.01); H01L 2224/05166 (2013.01); H01L 2224/05169 (2013.01); H01L 2224/05181 (2013.01); H01L 2224/05573 (2013.01); H01L 2224/05611 (2013.01); H01L 2224/05669 (2013.01); H01L 2224/1147 (2013.01); H01L 2224/11849 (2013.01); H01L 2224/13111 (2013.01); H01L 2224/13139 (2013.01); H01L 2224/13147 (2013.01); H01L 2224/16148 (2013.01); H01L 2224/8181 (2013.01); H01L 2224/81224 (2013.01); H01L 2224/81815 (2013.01); H01L 2924/12041 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0066 (2013.01); H01L 2933/0083 (2013.01)] | 23 Claims |
1. A light emitting diode (LED), comprising:
a n-doped semiconductor material layer;
a p-doped semiconductor material layer;
an active region disposed between the n-doped semiconductor layer and the p-doped semiconductor layer; and
a photonic crystal grating configured to increase the light extraction efficiency of the LED, wherein the LED has a width of 100 microns or less.
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