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US 2015/0028755 A1Published application
Light emitting diode illumination device
AssigneeAdvanced Optoelectronic Technology, Inc.
InventorsCHUNG-MIN CHANG, CHIEN-LIN CHANG-CHIEN, HSUEN-FENG HU, YA-TING WU, ZHENG-HUA YANG
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Abstract
An LED illumination device includes an LED package and a switch electrically connecting the LED package. The LED package includes a first lamp group and a second lamp group installed in parallel. A direction of the current of the first lamp group is inverted to that of the second lamp group. Different contact parts of the switch respectively connect a power source to make the first lamp group and the second lamp group on or off respectively.
Claims10
An LED (light emitting diode) illumination device comprising:
- an LED package, the LED package comprising a first lamp group and a second lamp group installed in parallel;
- and
- a switch electrically connected to the LED package;
- wherein a direction of a current of the first lamp group is inverted to that of the second lamp group, and different contact parts of the switch respectively connect to a power source to turn the first lamp group and the second lamp group on or off respectively.
1 more element
Dependencies are inferred from the claim text.