Patent ID: 9555610
Date: 2017-01-31
CPC Classifications: B32B,F21K,F21S,F21V,F21Y,G09F,Y10T

Claim:
1. An LED light bulb device comprising: a bulb body; a plurality of flexible circuit strips formed to a shape of, and adhered directly to, an interior face of the bulb body, wherein at least one of the flexible circuit strips defines a plurality of stress-relieving notches; at least one LED mounted to a corresponding one of the flexible circuit strips and electrically connected to a conductive trace formed by the flexible circuit strip; wherein the at least one LED is arranged to aim inwardly relative to the bulb body; and further wherein the LED light bulb device is characterized by the absence of a metal heat sink body in direct contact with any of the flexible circuit strips immediately opposite the corresponding LEDs.