Patent ID: 8210735

Claim:
A LED bulb, comprising: a LED module having a PCB on which at least one LED element is mounted; a housing having on a predetermined portion thereof a thread, and integrated with a plurality of heat dissipating protrusions which protrude from an outer circumferential surface thereof, an inverter through-hole into which an upper protrusion of an inverter is inserted, and a fastening screw hole which is configured to fasten the housing to a bottom case using a fastening screw; a light transmitting cover having a thread by which the cover can be fastened to the corresponding thread which is formed on the predetermined portion of the housing, in a threaded manner; the bottom case into which the inverter, for supplying a direct current to the LED module, is inserted, the bottom case being inserted into the housing to be fastened to the housing; a thermal conductive resin comprising silicone and molded in an internal space of the bottom case except for an area into which the inverter is inserted; and a socket into which the bottom case is inserted and which is fastened to the bottom case, wherein the light transmitting cover is hemisphere, wherein the bottom case has an inverter groove into which the inverter is inserted, and a fastening screw groove configured to fasten the bottom case to the housing the fastening screw, and wherein the lower part of the inverter slides and is inserted into the inverter groove of the bottom case, the upper protrusion of the inverter being inserted into the inverter through-hole of the housing, such that the inverter is placed in the inverter groove of the bottom case, being held by the inverter groove of the bottom case and the inverter through-hole of the housing.