Invention Application
US20150376496A1 PHOSPHOR, DEEP ULTRAVIOLET LIGHT-EMITTING DEVICE AND PHOSPHOR PRODUCTION METHOD
审中-公开
磷光体，深紫外线发光装置和磷化氢生产方法
- Patent Title: PHOSPHOR, DEEP ULTRAVIOLET LIGHT-EMITTING DEVICE AND PHOSPHOR PRODUCTION METHOD
- Patent Title (中): 磷光体，深紫外线发光装置和磷化氢生产方法
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Application No.: US14733488Application Date: 2015-06-08
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Publication No.: US20150376496A1Publication Date: 2015-12-31
- Inventor: TAKUJI TSUJITA , HIROSHI ASANO , MASAHIRO SAKAI , MIKIHIKO NISHITANI , MASATOSHI KITAGAWA
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Priority: JP2014-130054 20140625
- Main IPC: C09K11/61
- IPC: C09K11/61 ; H01J61/44
Abstract:
A phosphor emitting DUV light includes particles of halogen-containing magnesium oxide, the particles satisfying 0.16°≦FWHM (420)≦0.20° wherein FWHM (420) is the full width at half maximum of a (420) diffraction peak present at a diffraction angle 2θ equal to or more than 109.0° and equal to or less than 110.0° as measured by powder X-ray diffractometry using CuKα radiation.
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