PURPOSE: it includes diffusant by forming covering that fluorescence LED lamp, which is provided to diffused light from LED element,. ;CONSTITUTION: multiple LED elements (11) are mounted on circuit board (10). The upper cover (20) of lower circuit board connection. The terminal electrical circuit plate of multiple AC power sources and DC power supply terminal is externally exposed, and passes through connecting hole. AC power source is converted into DC power supply by a kind of LED driver (60). Temperature controller (90) controls the environment temperature driver of LED according to the driver of the LED of temperature control signals. Diffuser cap (30) is set on circuit board, comes from light-emitting diode with diffusion. ;The 2010 of copyright KIPO submissions
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