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US 8,710,540 B2Granted
LED package with top and bottom electrodes
AssigneeCheng Kung Capital, LLC
InventorJiahn-Chang Wu
Life of this patent
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Abstract
An LED package with an extended top electrode and an extended bottom electrode is formed from a first metal and a second metal. An LED is on an inner end of the first metal. An outer end of the first metal has been bent upward twice 90 degrees to form a top flat as an extended top electrode of the package. An outer end of the second metal has been bent downward twice 90 degrees to form a bottom flat as an extended bottom electrode of the package. The LED and a bonding wire may be encapsulated with glue.
Claims12
An LED package, comprising:
- a first I metal having a beam, a pair of c-shaped metals, and a pair of inverse c-shaped metals, wherein:
- each of the c-shaped metals has a top flat and a bottom flat, wherein the bottom flats of the c-shaped metals extend from a first side of the beam and the top flats of the c-shaped metals form top electrodes of the LED package;
- and
- each of the inverse c-shaped metals has a top flat and a bottom flat, wherein the bottom flats of the inverse c-shaped metals extend from a second side of the beam and the top flats of the inverse c-shaped metals form top electrodes of the LED package;
- a second metal having an inverse c shape with a top flat and a bottom flat, wherein the bottom flat of the second metal forms a bottom electrode of the LED package;
- an LED mounted on and electrically coupled to one of the beam of the first I metal or the top flat of the second metal, wherein the LED is electrically coupled by a metal wire to the other of the beam of the first I metal or the top flat of the second metal;
- and
- a protection molding enclosing the LED and the metal wire.
5 more elements
Dependencies are inferred from the claim text.