Patent · US Active

Semiconductor device for transmitting electromagnetic radiation and method for production thereof

US11967666B2 · kind B2 · utility

0Cited by

7References

11Claims

0Family size

Assignee

Technische Universität Braunschweig Korperschaft Des Offentlichen Rechts · DE

Inventors

Sönke Fündling · Braunschweig, DE
Frederik Steib · Wolfsburg, DE
Andreas Waag · Würzburg, DE

Key dates

Filing date	Mar 7, 2018
Grant date	Apr 23, 2024
Priority date	—
Expiry date	Jul 11, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/831
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A semiconductor device for emitting electromagnetic radiation, and to a method of producing the same, which can be used as a semiconductor-based, structured light source. The semiconductor device comprises a layer stack structure composed of an n-doped layer, an active layer and a p-doped layer, as well as a connection structure comprising conductor layers and at least one insulator layer, the conductor layers being arranged, parallel to and spaced apart from one another, along a first direction that is parallel to the active layer of the layer stack structure, and at least one insulator layer being arranged between at least two conductor layers, one or more conductor layers being electrically connected to the p-doped layer of the layer stack structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.