| 摘要 |
A light-emitting diode array is fabricated by forming a light-emitting diode heterojunction at the interface between a superlattice layer comprised of alternations of a multiplicity of semiconductor layers that have different energy gaps, and a doped diffusion mixed region having a larger energy gap than that of the superlattice layer which is formed by impurity doping of part of the said superlattice layer. The light-emitting diode array thus formed exhibits low optical crosstalk and good diode uniformity.
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