LED illumination device

摘要

The present invention provides an LED illumination device including a base, at least one flexible circuit board and a plurality of LEDs. The at least one flexible circuit board is used for covering the base. The LEDs are mounted on the flexible circuit board. The present invention utilizes a flexible circuit board that can conform to the base having a 360 degree curved surface and a 3D solid structure to efficiently change the viewing angle of the LEDs so as to provide 360 degree viewing angle. Furthermore, a single flexible circuit board can be utilized to cover the base to provide a 360 degree viewing angle. Therefore, the LED illumination device of the present invention can reduce manufacturing cost and simplify the manufacturing process.

主权项

1. An LED illumination device, comprising:
a base, comprising a supporting body formed as a spheral shape, the supporting body comprising a plurality of supporting portions; at least one flexible circuit board, formed as a petal shape, and comprising a plurality of petal portions for covering the supporting portions of the base; and a plurality of LEDs, mounted on the flexible circuit board; wherein the supporting body formed as a hollow spheral shape; a plurality of heat dissipating holes are disposed between the supporting portions; the flexible circuit board is formed as a cross shape to cover the supporting portions.