Light sources incorporating light emitting diodes
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United States of America Patent
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Jan 10, 2012
Issued Date -
N/A
app pub date -
Dec 8, 2004
filing date -
Feb 11, 2000
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A light source including at least one light emitting diode and, optionally, a housing portion surrounding the light emitting diode. The at least one light emitting diode can be an organic light-emitting diode sheet. The at least one light emitting diode is preferably enclosed in a housing portion comprising a hollow bulb-shaped portion formed of glass, plastic, etc. The housing portion can be filled partially or completely by a potting material. Alternatively, the housing portion can be formed of a potting material or a conformal coating material. At least one connector is coupled to the end of the housing portion. A power supply circuit supplies electrical current to the at least one light emitting diode through the connector.
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