D.Kligler IP Services Ltd.
Top-emission VCSEL-array with integrated diffuser
A radiation source includes a semiconductor substrate, an array of vertical-cavity surface-emitting lasers (VCSELs) formed on the substrate, which are configured to emit optical radiation, and a transparent crystalline layer formed over the array of VCSELs. The transparent crystalline layer has an outer surface configured to diffuse the radiation emitted by the VCSELs.
APPLE INC.
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Neil Weiping Xiaofeng
MacKinnon Li Fan