Optoelectronic arrangement

US9983057B2 · kind B2 · utility

Assignee

• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Nils Kaufmann · Regensburg, DE
• Alexander Martin · Regensburg, DE

Key dates

• Filing date: Apr 29, 2016
• Grant date: May 29, 2018
• Expiry date: Apr 29, 2036

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/855
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

An optoelectronic arrangement includes an optoelectronic semiconductor chip, a wavelength-converting element and a detector component, wherein the optoelectronic arrangement is configured to emit light with a first peak wavelength and to emit light with a second peak wavelength, the first peak wavelength is in the visible spectral range and the second peak wavelength is in the non-visible spectral range or the first peak wavelength is in the non-visible spectral range and the second peak wavelength is in the visible spectral range, and the optoelectronic arrangement emits the light whose peak wavelength is in the non-visible spectral range into a target area, and the detector component is configured to detect light backscattered from the target area and the peak wavelength of which is in the non-visible spectral range.