Invention Grant
- Patent Title: NIR broadband emitting phosphors for infrared spectroscopy
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Application No.: US16827857Application Date: 2020-03-24
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Publication No.: US11573176B2Publication Date: 2023-02-07
- Inventor: Peter Josef Schmidt
- Applicant: Lumileds LLC
- Applicant Address: US CA San Jose
- Assignee: Lumileds LLC
- Current Assignee: Lumileds LLC
- Current Assignee Address: US CA San Jose
- Priority: EP19168890 20190412
- Main IPC: C09K11/68
- IPC: C09K11/68 ; C09K11/77 ; H01L33/50 ; G01N21/359
Abstract:
A luminescent material is disclosed with emission in the near infrared wavelength range, the luminescent material including Sc1-x-yAyRE:Crx, wherein MO=P3O9, BP3O12, SiP3O12; A=Lu, In, Yb, Tm, Y, Ga, Al, where 0≤x≤0.75, 0≤y≤0.9. A wavelength converting structure including the luminescent phosphor is also disclosed.
Public/Granted literature
- US20200326277A1 NOVEL NIR BROADBAND EMITTING PHOSPHORS FOR INFRARED SPECTROSCOPY Public/Granted day:2020-10-15
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