| 摘要 |
Light-emitting articles and methods of manufacturing such articles are disclosed. In one aspect, a light emitting article includes an optical element having an input and an output aperture, each having a size. An LED die having a size is optically coupled to the optical element. The output aperture size of the optical element matches the LED die size. In another aspect, an array of light-emitting articles includes an array of optical elements having a lapped input aperture surface, and an array of LED dies optically coupled to the optical elements at the input aperture. In another aspect, an array of light-emitting articles includes an array of optical elements, and an array of LED dies, each LED die having a size. Each LED die is optically coupled to an optical element at the input aperture. The output aperture size of the optical element is matched to the LED die size. |
