Invention Grant
- Patent Title: Alpha-Sialon fluorescent body and light-emitting device
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Application No.: US17042440Application Date: 2019-03-19
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Publication No.: US11236269B2Publication Date: 2022-02-01
- Inventor: Yusuke Takeda , Tomohiro Nomiyama , Shintaro Watanabe
- Applicant: DENKA COMPANY LIMITED
- Applicant Address: JP Tokyo
- Assignee: DENKA COMPANY LIMITED
- Current Assignee: DENKA COMPANY LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JPJP2018-064665 20180329
- International Application: PCT/JP2019/011619 WO 20190319
- International Announcement: WO2019/188630 WO 20191003
- Main IPC: C09K11/79
- IPC: C09K11/79 ; C09K11/77 ; C09K11/08
Abstract:
An α-sialon phosphor represented by general formula: MxEuy(Si,Al)12(O,N)16, where M represents at least one or more elements selected from Li, Mg, Ca, Y and a lanthanoid (excluding La and Ce), 0
Public/Granted literature
- US20210079298A1 a-SIALON FLUORESCENT BODY AND LIGHT-EMITTING DEVICE Public/Granted day:2021-03-18
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