LED ARRAY, LED HEAD AND IMAGE RECORDING APPARATUS

摘要

An LED array includes a semiconductor substrate and a plurality of first LED portions formed integrally on a surface of the semiconductor substrate. The first LED portions emit light of a predetermined color. The LED array includes a plurality of second LED portions fixed to the semiconductor substrate and are disposed corresponding to the first LED portions. The second LED portions emit light whose color is different from the first LED portions The second LED portions are so disposed that active layers of the second LED portions are substantially at the same height as active layers of the first LED portions.