Method of producing a plurality of optoelectronic semiconductor chips, and optoelectronic semiconductor chip
Abstract:
A method of producing a plurality of optoelectronic semiconductor chips includes a) providing a layer composite assembly having a principal plane which delimits the layer composite assembly in a vertical direction, and includes a semiconductor layer sequence having an active region that generates and/or detects radiation, wherein a plurality of recesses extending from the principal plane in a direction of the active region are formed in the layer composite assembly; b) forming a planarization layer on the principal plane such that the recesses are at least partly filled with material of the planarization layer; c) at least regionally removing material of the planarization layer to level the planarization layer; and d) completing the semiconductor chips, wherein for each semiconductor chip at least one semiconductor body emerges from the semiconductor layer sequence.
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