Invention Application
- Patent Title: PHOSPHOR COMPOSITIONS AND LIGHTING APPARATUS THEREOF
- Patent Title (中): 磷光体组合物及其照明设备
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Application No.: PCT/US2016/033890Application Date: 2016-05-24
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Publication No.: WO2016209468A1Publication Date: 2016-12-29
- Inventor: CAMARDELLO, Samuel, Joseph , SRIVASTAVA, Alok, Mani , DU, Fangming , COMANZO, Holly, Ann , BEERS, William, Winder , COHEN, William, Erwin
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: 1 River Road Shenectady, NY 12345 US
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: 1 River Road Shenectady, NY 12345 US
- Agency: DIMAURO, Peter, T. et al.
- Priority: US14/747,174 20150623
- Main IPC: C09K11/59
- IPC: C09K11/59
Abstract:
A phosphor composition is presented. The phosphor composition includes a first phosphor that includes a phase of general formula (I): L 3 ZO 4 (Br 2-n X n ): Eu 2+ (I) wherein 0 ≤ n ≤ 1; L is Zn, Mg, Ca, Sr, Ba, or combinations thereof; Z is Si, Ge, or a combination thereof; and X is F, Cl, I, or combinations thereof. A lighting apparatus that includes a light source and the phosphor composition radiationally coupled to the light source is also presented.
Information query
