| 摘要 |
The invention provides systems and methods for providing illumination. A lighting unit may be provided with a support structure, a circuit board supporting a plurality of light emitting elements, and a base optical member. The circuit board may be flexible, and may be curved to provide strong thermal contact with the support structure. The light emitting elements may extend beyond a side of the circuit board. The base optical element may have castellations, wherein the light emitting elements may be located between the castellations.
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