Invention Application
- Patent Title: MANGANESE-DOPED RED LUMINESCENT MATERIAL AND CONVERSION LED
-
Application No.: US17610736Application Date: 2020-05-11
-
Publication No.: US20220220375A1Publication Date: 2022-07-14
- Inventor: Markus SEIBALD , Dominik BAUMANN , Christiane STOLL , Ion STOLL , Hubert HUPPERTZ , Gunter HEYMANN , Klaus WURST
- 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
- Priority: DE102019207046.9 20190515
- International Application: PCT/EP2020/062960 WO 20200511
- Main IPC: C09K11/68
- IPC: C09K11/68 ; C09K11/67 ; C01B11/24 ; H01L33/50
Abstract:
A luminophore having the empirical formula A3M*OxF9−2x:Mn4+ where A may be or include Li, Na, Rb, K, Cs, or combinations thereof. M* may be or include Cr, Mo, W, or combinations thereof. x may be or include 0
Public/Granted literature
- US12152185B2 Manganese-doped red luminescent material and conversion LED Public/Granted day:2024-11-26
Information query
