| 摘要 |
PURPOSE: An LED lamp is provided to form a coating layer on a hemispherical object, thereby maximizing the rate of reflecting light emitted from an LED. CONSTITUTION: A lampshade(10) includes a lampshade frame(11) and a light diffusing object(12) which surrounds the circumference of the lampshade frame. An LED(20) is installed in the lampshade to emit light to the outside of the lampshade. A reflector(30) diffuses the light of the LED into the circumference of the lampshade. An adapter is connected to a power source and an LED. A switch unit(50) includes a case(51), an on/off switch(52), a switch connector(53), a resistor(54), and a resistance value adjusting knob(55). The light diffusing object is coated by aromatic materials including functional oil.
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