LED PACKAGES AND APPARATUSES WITH ENHANCED COLOR UNIFORMITY, AND MANUFACTURING METHOD THEREFOR.

摘要

Color uniformity over a wide range of viewing positions for mid-power packages is achieved by adjusting the configuration (804d) of LEDs within a given LED package (812). In particular, the LEDs (802) within a given package can be configured such that the area (829) occupied by LEDs when the packages are superimposed is substantially larger than the area (831) of the superimposition that is unoccupied by the LEDs to significantly enhance the color uniformity of the system. In addition, the LED dies or chips within a given LED package can also be arranged asymmetrically to improve the color uniformity of the system.