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US 2006/0232179 A1Published application
Ballast for light emitting device
OwnerJiahn-Chang Wuinventor
Life of this patent
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Abstract
A thin resistive layer is connected in series and integrated with a light emitting device as a ballast to stabilize the current through the light emitting device.
Claims5
An integrated light emitting structure, comprising:
- a light emitting device having a top electrode and a bottom electrode;
- and
- a resistive layer deposited on one of said top electrode and bottom electrode as a ballast resistance to stabilize the current in said light emitting device.
Dependencies are inferred from the claim text.