发明名称 Optoelectronic semiconductor chip with gas-filled mirror
摘要 An optoelectronic semiconductor chip includes a semiconductor body containing an active region, a mirror layer, and contact points arranged between the semiconductor body and the mirror layer and providing a spacing D between the semiconductor body and the mirror layer, whereby at least one cavity is formed between the mirror layer and the semiconductor body and the at least one cavity contains a gas.
申请公布号 US8761219(B2) 申请公布日期 2014.06.24
申请号 US200913002352 申请日期 2009.08.05
申请人 OSRAM Opto Semiconductors GmbH 发明人 Grolier Vincent;Plössl Andreas
分类号 H01S5/20 主分类号 H01S5/20
代理机构 DLA Piper LLP (US) 代理人 DLA Piper LLP (US)
主权项 1. An optoelectronic semiconductor chip comprising: a semiconductor body containing an active region, a mirror layer, and contact points arranged between the semiconductor body and the mirror layer and providing a spacing D between the semiconductor body and the mirror layer, whereby at least one cavity is formed between the mirror layer and the semiconductor body and the at least one cavity contains a gas, wherein 1) the semiconductor body is free of a material of the mirror layer and the mirror layer projects beyond all of the contact points in a lateral direction, and 2) the lateral direction runs parallel to an area of a main extension of a topside of the semiconductor body.
地址 DE