Invention Application
- Patent Title: PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Patent Title (中): 磷光体和发光装置，包括它们
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Application No.: US14566614Application Date: 2014-12-10
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Publication No.: US20150159085A1Publication Date: 2015-06-11
- Inventor: Takamasa IZAWA , Dohoon KIM , Masahiko YOSHINO , Takatoshi SETO
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Priority: JP2013-255073 20131210; KR10-2014-0087319 20140711
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L33/56 ; F21K99/00 ; H01L33/50
Abstract:
A yellow phosphor is provided. The yellow phosphor includes a crystal formed of a compound that is represented by the following formula (1): Ln4−x(EuzM1−z)xSi12−yAlyO3+x+yN18−x−y(0.5≦x≦3, 0
Public/Granted literature
- US09725648B2 Phosphor and light-emitting device including the same Public/Granted day:2017-08-08
Information query
