Invention Grant
- Patent Title: Luminescent substance and illuminating device
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Application No.: US17251271Application Date: 2019-06-05
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Publication No.: US11326098B2Publication Date: 2022-05-10
- Inventor: Daniel Bichler , Thorsten Schroeder , Gina Maya Achrainer , Christian Koch , Simon Dallmeir
- Applicant: OSRAM OLED GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OLED GmbH
- Current Assignee: OSRAM OLED GmbH
- Current Assignee Address: DE Regensburg
- Agency: Viering, Jentschura & Partner mbB
- Priority: DE102018004751.3 20180613
- International Application: PCT/EP2019/064709 WO 20190605
- International Announcement: WO2019/238506 WO 20191219
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L33/50
Abstract:
A luminophore may have the general empirical formula X3A7Z3O11:E, where: X=Mg, Ca, Sr, Ba, and/or Zn; A=Li, Na, K, Rb, Cs, Cu, and/or Ag; Z=Al, Ga, and/or B; and E=Eu, Ce, Yb, and/or Mn.
Public/Granted literature
- US20210253951A1 LUMINESCENT SUBSTANCE AND ILLUMINATING DEVICE Public/Granted day:2021-08-19
Information query
