Invention Grant
- Patent Title: Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor
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Application No.: US12910514Application Date: 2010-10-22
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Publication No.: US08652357B2Publication Date: 2014-02-18
- Inventor: Jeong Ho Ryu , Chul Soo Yoon , Hyong Sik Won
- Applicant: Jeong Ho Ryu , Chul Soo Yoon , Hyong Sik Won
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2009-0101439 20091023
- Main IPC: C09K11/59
- IPC: C09K11/59
Abstract:
Disclosed are a phosphor, a method for preparing and using the same, a light emitting device package, a surface light source apparatus, a lighting apparatus using the phosphor, and a display apparatus. The phosphor includes an inorganic compound represented by an empirical formula (Sr, M)2SiO4-xNy:Eu, where M is a metallic element, 0
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