Invention Grant
- Patent Title: Green emitting phosphor
- Patent Title (中): 绿色荧光粉
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Application No.: US13171684Application Date: 2011-06-29
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Publication No.: US08663501B2Publication Date: 2014-03-04
- Inventor: Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Samuel Joseph Camardello , Swarnagowri Addepalli , Florencio Garcia
- Applicant: Alok Mani Srivastava , Holly Ann Comanzo , Gopi Chandran Ramachandran , Samuel Joseph Camardello , Swarnagowri Addepalli , Florencio Garcia
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Mary Louise Stanford
- Main IPC: C09K11/64
- IPC: C09K11/64 ; H01J61/44
Abstract:
Cerium, gadolinium and terbium doped aluminum phosphates of formula I may be used in fluorescent lamps Al1-x-y-z-a-b-c-d-eTbxCeyGdzLuaScbIncLadGaePO4 I wherein x is greater than or equal to about 0.001 and less than or equal to about 0.3; y is greater than or equal to about 0.001 and less than or equal to about 0.3; z is greater than or equal to about 0.01 and less than or equal to about 0.3; a is greater than or equal to about 0.01 and less than or equal to about 0.1; b is greater than or equal to about 0.01 and less than or equal to about 0.1; c is greater than or equal to about 0.01 and less than or equal to about 0.1. d is greater than or equal to about 0.01 and less than or equal to about 0.1; and e is greater than or equal to about 0.01 and less than or equal to about 0.1.
Public/Granted literature
- US20130002123A1 GREEN EMITTING PHOSPHOR Public/Granted day:2013-01-03
Information query
