Invention Grant
- Patent Title: Red emitting luminescent material
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Application No.: US17187263Application Date: 2021-02-26
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Publication No.: US11441070B2Publication Date: 2022-09-13
- Inventor: Markus Seibald , Tim Fiedler
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: ArentFox Schiff
- Priority: DE102015119149.0 20151106
- Main IPC: C09K11/77
- IPC: C09K11/77 ; C09K11/08 ; H01L33/50
Abstract:
A red-emitting phosphor comprising an Eu2+ doped nitridoaluminate phosphor is provided. The red emitting phosphor comprises an emission maximum in the range of 610 to 640 nm of the electromagnetic spectrum.
Public/Granted literature
- US20210179934A1 RED EMITTING LUMINESCENT MATERIAL Public/Granted day:2021-06-17
Information query
