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:
Jun. 26, 2018
Filed:
Feb. 20, 2015
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Britta Göötz, Regensburg, DE;
Frank Singer, Regenstauf, DE;
Lutz Höppel, Alteglofsheim, DE;
Jürgen Moosburger, Lappersdorf, DE;
OSRAM OPTO SEMICONDUCTOR GMBH, Regensburg, DE;
Abstract
A method for producing optoelectronic semiconductor components () is specified, wherein a carrier () having a carrier main side () is provided. Furthermore, a plurality of singulated optoelectronic semiconductor chips () are provided, wherein the semiconductor chips () each have a main emission side () and a contact side () opposite the main emission side (). The singulated semiconductor chips () are then applied to the carrier main side (), such that the contact side () in each case faces the carrier main side (). In regions between the semiconductor chips, a mask frame () is applied, wherein the mask frame () is a grid of partitions (). In a plan view of the carrier main side (), each semiconductor chip () is surrounded all around by the partitions (). The semiconductor chips () are potted with a conversion material () such that a conversion element () is respectively formed on the semiconductor chips (). In this case, the conversion element () at least partly covers the main emission side () of the respective semiconductor chip (). The carrier () is then removed. In a further step, the optoelectronic semiconductor components () are detached from the mask frame (), the mask frame () being destroyed.