Invention Grant
- Patent Title: Method of producing an optoelectronic component
-
Application No.: US14888528Application Date: 2014-04-28
-
Publication No.: US09911905B2Publication Date: 2018-03-06
- Inventor: Markus Richter
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102013208223 20130506
- International Application: PCT/EP2014/058612 WO 20140428
- International Announcement: WO2014/180697 WO 20141113
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/44

Abstract:
A method of producing an optoelectronic component includes providing a substrate with an optoelectronic semiconductor chip arranged on a surface of the substrate; providing a mask having a lower layer and an upper layer, wherein the lower layer has a lower opening and the upper layer has an upper opening, which openings jointly form a continuous mask opening, and the lower opening has a larger area than the upper opening; arranging the mask above the surface of the substrate such that the lower layer faces the surface of the substrate and the mask opening is arranged above the optoelectronic semiconductor chip; spraying a layer onto the optoelectronic semiconductor chip through the mask opening; and removing the mask.
Public/Granted literature
- US20160056346A1 METHOD OF PRODUCING AN OPTOELECTRONIC COMPONENT Public/Granted day:2016-02-25
Information query
IPC分类: