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:
Nov. 10, 2020
Filed:
Mar. 05, 2018
Osram Oled Gmbh, Regensburg, DE;
Christopher Wiesmann, Barbing, DE;
OSRAM OLED GmbH, Regensburg, DE;
Abstract
An optoelectronic semiconductor component includes a semiconductor layer sequence that generates radiation, the semiconductor layer sequence has an emission side and a rear side opposite said emission side, a mirror for the generated radiation on the rear side, a carrier that is transmissive to the radiation generated, on the emission side, and a reflector housing on side surfaces of the carrier, the reflector housing is impermeable to the generated radiation and configured for diffuse reflection of generated radiation and includes a radiation exit opening, wherein at least one of a width of an opening in the reflector housing and an area of the radiation exit opening decrease(s) in a direction away from the emission side, and a maximum emission of the generated radiation takes place in an emission angle range of 30° to 60°, relative to a perpendicular to the emission side.