Osram Opto Semiconductor Gmbh

Ban Loong Chris Ng

Fabian Kopp

Attila Molnar

Cheng Kooi Tan

An optoelectronic semiconductor device may include a semiconductor layer sequence, a directionally reflective layer being arranged on the first main surface of the semiconductor layer sequence, a first contact structure comprising a first current spreading structure arranged on a first surface of a first semiconductor layer of the semiconductor layer sequence, a second contact structure comprising a second current spreading structure arranged on a first surface of a second semiconductor layer of the layer stack, wherein the first current spreading structure and the second current spreading structure each consist of at least one transparent conductive oxide. Moreover, a method for producing an optoelectronic semiconductor device is described.

Optoelectronic semiconductor device with contact structures and a reflective layer on a first main surface of a semiconductor layer sequence and method for producing an optoelectronic semiconductor device

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Ayer Itam, Malaysia

Ban Loong Chris Ng