Light-emitting device with metal inlay and top contacts
AssigneeLumileds LLC
InventorsTze Yang HIN, Seng Huat LAU, Hideo KAGEYAMA
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Abstract
Light-emitting devices are described herein. A device includes a hybridized device having a top surface and a bottom surface and a packaging substrate comprising a metal inlay in an opening on a top surface of the packaging substrate. The metal inlay is thermally coupled to the bottom surface of the hybridized device. The device also includes conductive contacts on the top surface of the packaging substrate and conductive connectors electrically coupled between the top surface of the hybridized device and the top surface of the packaging substrate.
Claims20
A device comprising:
- a hybridized device having a top surface and a bottom surface;
- a packaging substrate comprising a metal inlay in an opening on a top surface of the packaging substrate, the metal inlay thermally coupled to the bottom surface of the hybridized device;
- a plurality of conductive contacts on the top surface of the packaging substrate;
- and
- a plurality of conductive connectors electrically coupled between the top surface of the hybridized device and the top surface of the packaging substrate.
A device comprising:
- a heat sink having a top surface;
- a control board having a top surface and a bottom surface and defining an opening, the bottom surface of the control board being thermally coupled to the top surface of the heat sink;
- a light-emitting device package at least partially in the opening in the control board, the light-emitting device package comprising a hybridized device on a top surface of a packaging substrate and a plurality of conductive contacts on the top surface of the packaging substrate, a bottom surface of the packaging substrate being thermally coupled to the top surface of the heat sink;
- and
- a plurality of conductive connectors electrically coupled between the top surface of the control board and the plurality of conductive contacts on the top surface of the packaging substrate.
A device comprising:
- a control board having a top surface and a bottom surface;
- a light-emitting device package having a bottom surface on the top surface of the control board, the light-emitting device package comprising a hybridized device on a top surface of a packaging substrate and a plurality of conductive contacts on the top surface of the packaging substrate;
- and
- a plurality of conductive connectors electrically coupled between the top surface of the control board and the plurality of conductive contacts on the top surface of the packaging substrate.
Dependencies are inferred from the claim text.