Invention Grant
- Patent Title: Oxynitride phosphor, manufacturing method therefor, and light emitting device package using same
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Application No.: US15120402Application Date: 2015-01-29
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Publication No.: US09914875B2Publication Date: 2018-03-13
- Inventor: Shunichi Kubota , Satoshi Tanaka
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Ked & Associates, LLP
- Priority: KR10-2014-0019703 20140220
- International Application: PCT/KR2015/000964 WO 20150129
- International Announcement: WO2015/126072 WO 20150827
- Main IPC: H01L33/62
- IPC: H01L33/62 ; C09K11/77 ; C09K11/08 ; H01L33/50 ; H01L33/56
Abstract:
The present invention relates to a phosphor, and particularly to an oxynitride phosphor, a manufacturing method therefor, and a light emitting device package using same. The present invention may provide an oxynitride phosphor which is represented by chemical formula 1 below, and which has a monoclinic crystalline structure. (Sr,Ca)1-ySi2N2O2:Euy Chemical formula 1:
Public/Granted literature
- US20170073577A1 OXYNITRIDE PHOSPHOR, MANUFACTURING METHOD THEREFOR, AND LIGHT EMITTING DEVICE PACKAGE USING SAME Public/Granted day:2017-03-16
Information query
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