Led light bulb with curved filament
AssigneeZhejiang Super Lighting Electric Appliance Co., Ltd
InventorsTAO JIANG, YI-CHING CHEN
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Abstract
An LED light bulb includes a bulb shell, a bulb base, two conductive supports, a stem, and an LED filament. The bulb base is connected with the bulb shell. The two conductive supports are disposed in the bulb shell. The stem extends from the bulb base to inside of the bulb shell. The LED filament includes a plurality of LED chips and two conductive electrodes. The LED chips are arranged in an array along an elongated direction of the LED filament. The two conductive electrodes are respectively disposed at two ends of the LED filament and connected to the LED chips. The two conductive electrodes are respectively connected to the two conductive supports. The LED filament is curled to satisfy symmetry characteristics.
Claims20
An LED light bulb, comprising:
- a bulb shell;
- a bulb base connected with the bulb shell;
- two conductive supports disposed in the bulb shell;
- a stem extending from the bulb base to inside of the bulb shell;
- and
- an LED filament comprising:
- a plurality of LED chips arranged in an array along an elongated direction of the LED filament;
- and
- two conductive electrodes respectively disposed at two ends of the LED filament and connected to the LED chips, wherein the two conductive electrodes are respectively connected to the two conductive supports;
- wherein the LED filament is curled disposed in the bulb shell.
Dependencies are inferred from the claim text.