Invention Grant
- Patent Title: Fluoride phosphor and light emitting device, and methods of manufacturing the same
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Application No.: US14839798Application Date: 2015-08-28
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Publication No.: US09917231B2Publication Date: 2018-03-13
- Inventor: Jong Won Park , In Hyung Lee , Tae Hoon Kim , Ji Ho You , Chi Woo Lee , Chul Soo Yoon
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do
- Agency: Muir Patent Law, PLLC
- Priority: KR10-2014-0155324 20141110
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/52 ; C09K11/61
Abstract:
A fluoride phosphor may include: a fluoride represented by a composition formula: AxMFy:Mnz4+, where A is at least one selected from among Li, Na, K, Rb, and Cs, M is at least one selected from among Si, Ti, Zr, Hf, Ge and Sn, a composition ratio (x) of A satisfies 2≦x≦3, a composition ratio (y) of F satisfies 4≦y≦7, and a composition ratio (z) of Mn satisfies 0
Public/Granted literature
- US20160133799A1 FLUORIDE PHOSPHOR AND LIGHT EMITTING DEVICE, AND METHODS OF MANUFACTURING THE SAME Public/Granted day:2016-05-12
Information query
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