| 摘要 |
A LED lamp with high brightness and without overlapping includes a lamp shell, two LED modules, a secondary optical element and reflecting projections. The lamp shell has an inner accommodating space with one side formed with an opening. Each LED module is disposed in the accommodating space and has LED dies. The secondary optical element is disposed at the opening and has a light-permeable portion. The projections are formed on the light-permeable portions. The light rays emitted from each LED module form a light area, the light rays of the neighboring light areas partially overlap with each other to form a light intersecting position, and the light-permeable portion passes through each light intersecting position. Also, the light rays, emitted from the LED modules, are projected onto the surfaces of the projections for reflection to decrease the light loss, increase the brightness, homogenize the light rays and eliminate the glare. |
