Invention Grant
- Patent Title: Ballast for light emitting device
- Patent Title (中): 发光装置镇流器
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Application No.: US11107267Application Date: 2005-04-18
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Publication No.: US07586247B2Publication Date: 2009-09-08
- Inventor: Jiahn-Chang Wu
- Applicant: Jiahn-Chang Wu
- Agency: Lowe Hauptman Ham & Berner, LLP
- Main IPC: H01J1/00
- IPC: H01J1/00
Abstract:
A thin resistive layer is connected in series and integrated with a light emitting device as a ballast to stabilize the current through the light emitting device.
Public/Granted literature
- US20060232179A1 Ballast for light emitting device Public/Granted day:2006-10-19
Information query
