Invention Grant
- Patent Title: Method of manufacturing fluoride phosphor, white light emitting apparatus, display apparatus, and lighting device
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Application No.: US14981887Application Date: 2015-12-28
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Publication No.: US10000695B2Publication Date: 2018-06-19
- Inventor: Chan Suk Min , Tae Hoon Kim , Jong Won Park , Ji Ho You , Jeong Rok Oh , Chul Soo Yoon , In Hyung Lee , Chi Woo Lee
- Applicant: Chan Suk Min , Tae Hoon Kim , Jong Won Park , Ji Ho You , Jeong Rok Oh , Chul Soo Yoon , In Hyung Lee , Chi Woo Lee
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Renaissance IP Law Group LLP
- Priority: KR10-2014-0190518 20141226
- Main IPC: C09K11/61
- IPC: C09K11/61 ; C09K11/02 ; B08B3/12 ; B05D1/18 ; H01L33/00
Abstract:
A method of manufacturing a fluoride phosphor, the method comprising: preparing a hydrofluoric (HF) solution in which a first source material and a fluoride containing Mn4+ are dissolved; and forming fluoride particles by introducing a second source material to the HF solution in each of a plurality of instances.
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