Invention Application
- Patent Title: Method for Producing an Optoelectronic Component, and Optoelectronic Component
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Application No.: US17366747Application Date: 2021-07-02
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Publication No.: US20210336111A1Publication Date: 2021-10-28
- Inventor: Guido Weiss , Christoph Schwarzmaier , Dominik Scholz , Nicole Heitzer
- Applicant: OSRAM OLED GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OLED GmbH
- Current Assignee: OSRAM OLED GmbH
- Current Assignee Address: DE Regensburg
- Priority: DE102017106410.9 20170324
- Main IPC: H01L33/62
- IPC: H01L33/62 ; C25D7/12 ; H01L23/00 ; H01L33/60

Abstract:
A method for producing an optoelectronic component and an optoelectronic component are disclosed. In an embodiment a method includes providing a semiconductor chip having an active region for radiation emission, applying a seed layer on the semiconductor chip, wherein the seed layer includes a first metal and a second metal being different from the first metal, and wherein the second metal is less noble than the first metal, applying a structured photoresist layer directly to the seed layer, applying a solder layer at least to regions of the seed layer which are not covered by the photoresist layer and wherein a proportion of the second metal in the seed layer is between 0.5 wt % and 10 wt %.
Public/Granted literature
- US11658277B2 Method for producing an optoelectronic component, and optoelectronic component Public/Granted day:2023-05-23
Information query
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