公开(公告)号：US20230100310A1

公开(公告)日：2023-03-30

申请号：US17799292

申请日：2021-02-04

Applicant: ams-OSRAM International GmbH

Inventor： Peter BRICK ,  Klaus FLOCK ,  Martin MORITZ

IPC: H01L25/075 ,  H01L33/58

Abstract: A radiation emitting device may have a plurality of emitters and a plurality of optical elements. The emitters may be arranged along a first emitter direction at a first average emitter spacing AE1 and along a second emitter direction extending obliquely or perpendicularly to the first emitter direction at a second average emitter spacing AE2. The optical elements may be arranged along a first optics direction at a first average optics spacing AO1 and along a second optics direction extending obliquely or perpendicularly to the first optics direction at a second average optics spacing AO2.

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.