- 专利标题: METAL FLUORIDE RED PHOSPHOR AND LIGHT EMITTING ELEMENT USING SAME
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申请号: EP16848959.9申请日: 2016-09-22
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公开(公告)号: EP3354708A1公开(公告)日: 2018-08-01
- 发明人: KIM, Chang Hae , BANG, Bo Geuk , CHOI, Kang Sik , PARK, June Kyu , KIM, Min Seuk , SOHN, Kee Sun
- 申请人: Korea Research Institute of Chemical Technology
- 申请人地址: Jang-dong 141 Gajeong-ro Yuseong-gu Daejeon 34114 KR
- 专利权人: Korea Research Institute of Chemical Technology
- 当前专利权人: Korea Research Institute of Chemical Technology
- 当前专利权人地址: Jang-dong 141 Gajeong-ro Yuseong-gu Daejeon 34114 KR
- 代理机构: Charrier Rapp & Liebau
- 优先权: KR20150134405 20150923; KR20160119738 20160920
- 国际公布: WO2017052234 20170330
- 主分类号: C09K11/57
- IPC分类号: C09K11/57 ; C09K11/59 ; H01L33/50 ; H05B33/14
摘要:
The present invention relates to a metal fluoride red phosphor and an application of the phosphor as a light emitting element, the metal fluoride red phosphor having a tetragonal crystal structure of a novel composition, and emitting light in the red color wavelength by being excited by ultraviolet rays or a blue excitation source, thereby being usefully applicable to a light emitting element such as a light emitting diode, a laser diode, a surface emitting laser diode, an inorganic electroluminescence element, and an organic electroluminescence element.
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