CPC F21V 33/0068 (2013.01) [A61B 1/0684 (2013.01); A61C 1/088 (2013.01); A61C 3/02 (2013.01); F21K 9/20 (2016.08); F21K 9/90 (2013.01); F21V 3/00 (2013.01); F21V 17/101 (2013.01); F21V 31/00 (2013.01); H01L 25/167 (2013.01); H01L 33/005 (2013.01); F21W 2131/20 (2013.01); F21Y 2101/00 (2013.01); H01L 2224/48091 (2013.01); H01L 2933/0033 (2013.01)] | 21 Claims |
1. A method for manufacturing a hermetically sealed LED light, comprising:
assembling at least one LED on a base made of ceramic;
providing a metal cap having an end with an opening surrounded by a peripheral depression;
melting a glass into the opening to define a window in the opening, the window having a a lenticular shape due to surface tension of the glass that does not protrude beyond the end of the metal cap; and
soldering the metal cap to the base using a metal solder so that the at least one LED is within the metal cap.
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