| 摘要 |
A low profile, side-emitting LED with one or more optical elements, such as a reflector or lens, optically coupled to each light emitting sidewall is described. In one embodiment, a reflector is used to redirect the light emitted from each sidewall to a forward direction, e.g., in a flash configuration. In another embodiment, a lens is used to collimate the side emitted light in the horizontal plane, e.g., for backlighting. Each entrance surface of the lens is positioned so that the bottom edge is at or below the bottom of the light emitting sidewall so that the base of the lens does not block light that is emitted by the LED.
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