| 摘要 |
An LED lamp with improved die arrangement includes a main board equipped with a plurality of lines of light-emitting dies. The lines of the light-emitting dies are spaced by a distance equal to or greater than 0.38 mm. A number of the light-emitting dies in each of the lines may be added or reduced for fitting the main board. The light-emitting dies in one of the lines may be aligned with or offset from the light-emitting dies in the adjacent line. The LED lamp may have the light-emitting dies deployed in both of the aligned manner and the offset manner, so that the light-emitting dies fit a desired lighting pattern of the LED lamp and the LED lamp illuminates with enhanced uniformity and brightness.
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