Invention Grant
- Patent Title: Devices containing a remote phosphor package with red line emitting phosphors and green emitting quantum dots
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Application No.: US15370762Application Date: 2016-12-06
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Publication No.: US10754081B2Publication Date: 2020-08-25
- Inventor: James Edward Murphy
- Applicant: Current Lighting Solutions, LLC
- Applicant Address: US OH East Cleveland
- Assignee: CURRENT LIGHTING SOLUTIONS, LLC
- Current Assignee: CURRENT LIGHTING SOLUTIONS, LLC
- Current Assignee Address: US OH East Cleveland
- Agency: Buckley, Maschoff & Talwalkar LLC
- Main IPC: G02B6/00
- IPC: G02B6/00 ; F21V8/00 ; G02F1/13357
Abstract:
A remote phosphor package according to the present invention includes a green emitting quantum dot material and a Mn4+ doped phosphor of formula I, dispersed in a host matrix wherein A is Li, Na, K, Rb, Cs, or combinations thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or combinations thereof; x is an absolute value of a charge of the [MFy] ion; and y is 5, 6 or 7.
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