Invention Application
- Patent Title: FLUORESCENT LAMP WITH HIGH COLOR RENDERING INDEX AND COATING SYSTEMS THEREFOR
- Patent Title (中): 荧光灯具有高色彩渲染指标及其涂层系统
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Application No.: US14315904Application Date: 2014-06-26
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Publication No.: US20140306598A1Publication Date: 2014-10-16
- Inventor: Fangming DU , Brett R. BRADLEY , William Erwin COHEN , Nathaniel Jon FARKAS , Clark David NELSON
- Applicant: GENERAL ELECTRIC COMPANY
- Main IPC: H01J61/44
- IPC: H01J61/44 ; C09K11/73 ; C09K11/77 ; C09K11/71
Abstract:
A coating system for a fluorescent lamp, and fluorescent lamps provided therewith. The coating system includes a phosphor-containing coating containing a mixture of phosphors that contain less than 10% weight rare earth phosphors. The phosphor-containing coating emits visible light having a color rendering index of at least 87 when excited by UV radiation.
Public/Granted literature
- US09117650B2 Fluorescent lamp with high color rendering index and coating systems therefor Public/Granted day:2015-08-25
Information query
