| 摘要 |
<p>The present invention relates to an LED lamp with omnidirectional light distribution and wide beam angle and various lighting devices using the same. Particularly, in an LED lamp which includes an LED module which has at least one LED device mounted on a substrate, a heat dissipation plate where the LED module is installed, and a transparent cover, at least one concave lens is formed on the inner surface of the transparent cover. A semispherical or spherical LED module installation unis is used for instlaling an LED module to expand directions for light distribution.</p> |
