发明名称 Optoelectronic Semiconductor Chip Comprising a Multi-Quantum Well Comprising at Least One High Barrier Layer
摘要 An optoelectronic semiconductor chip includes a p-type semiconductor region, an n-type semiconductor region, and an active layer embodied as a multi-quantum well structure arranged between the p-type semiconductor region and the n-type semiconductor region. The multi-quantum well structure includes a plurality of alternating quantum well layers and barrier layers. At least one barrier layer, which is arranged closer to the p-type semiconductor region than to the n-type semiconductor region, is a high barrier layer that has an electronic band gap that is greater than an electronic band gap of the remaining barrier layers.
申请公布号 US2016181471(A1) 申请公布日期 2016.06.23
申请号 US201414907230 申请日期 2014.07.22
申请人 OSRAM Opto Semiconductors GmbH 发明人 Tångring Ivar;Ernst Felix
分类号 H01L33/06;H01L33/32 主分类号 H01L33/06
代理机构 代理人
主权项
地址 Regensburg DE