The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2022
Filed:
Oct. 16, 2018
Osram Oled Gmbh, Regensburg, DE;
Peter Jander, Regensburg, DE;
OSRAM OLED GMBH, Regensburg, DE;
Abstract
A light-emitting device () is specified, which has a housing () with a mounting surface () and a housing recess (), a semiconductor laser diode () being arranged in the housing recess, which is intended and embodied to emit laser light () in a direction parallel to the mounting surface () during operation, an optical element () being arranged downstream of the semiconductor laser diode in the beam path of the laser light, the semiconductor laser diode being mounted in the housing in such a way that the laser light has a maximum divergence in a plane parallel to the mounting surface, the optical element having a light-incoupling surface (), exactly one reflector surface () and a light-outcoupling surface (), the optical element being a one-piece housing cover which completely covers the housing recess in which the semiconductor laser diode is arranged, and the light-outcoupling surface being part of an outer surface of the optical element opposite the mounting surface.