Invention Grant
- Patent Title: Wavelength converting material
- Patent Title (中): 波长转换材料
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Application No.: US13564921Application Date: 2012-08-02
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Publication No.: US09537022B2Publication Date: 2017-01-03
- Inventor: Tzu-Chen Liu , Ru-Shi Liu
- Applicant: Tzu-Chen Liu , Ru-Shi Liu
- Applicant Address: TW Hsinchu
- Assignee: EPISTAR CORPORATION
- Current Assignee: EPISTAR CORPORATION
- Current Assignee Address: TW Hsinchu
- Agency: Ditthavong & Steiner, P.C.
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L31/0232 ; H01L31/055 ; H01L33/50
Abstract:
A wavelength converting material comprising a phosphate compound have a chemical formula of AB1-m-nPO4:Mm, Nn, wherein A comprises an alkali metal element, B comprises an alkaline earth metal element, M is a sensitizer comprising a rare-earth element, and N is an acceptor comprising a rare-earth element, wherein 0
Public/Granted literature
- US20140034900A1 WAVELENGTH CONVERTING MATERIAL Public/Granted day:2014-02-06
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