公开(公告)号：US20240049373A1

公开(公告)日：2024-02-08

申请号：US18266533

申请日：2021-11-18

Applicant: ams-OSRAM International GmbH

Inventor： Benjamin HÖFLINGER ,  Markus KLEIN ,  Stefan KERSCHER ,  Christian BRANDL ,  Sebastian STIGLER ,  Martin MORITZ ,  Michael ELSSNER

IPC: H05B45/28 ,  H05B45/325

CPC classification number: H05B45/28 ,  H05B45/325

Abstract: An optoelectronic module includes a control element, at least one temperature sensor, and at least one semiconductor emitter unit. The semiconductor emitter unit includes at least a first emitter and a second emitter. The first emitter is intended to emit electromagnetic radiation in a first wavelength range. The second emitter is intended to emit electromagnetic radiation in a second wavelength range different from the first wavelength range. The control element includes a memory unit and a driver output for each emitter. The temperature sensor determines a temperature. Each emitter is assigned a non-linear characteristic curve in the memory unit. The control element is intended to drive the emitters independently of each other by means of a respective driver output. The control element controls the emitters depending on the determined temperature and the respective characteristic curve of the emitter.