Invention Grant
- Patent Title: Light color tunability
- Patent Title (中): 浅色可调
-
Application No.: US12865819Application Date: 2009-02-02
-
Publication No.: US08324833B2Publication Date: 2012-12-04
- Inventor: Peter H. F. Deurenberg , Cornelis J. P. M. Rooijackers
- Applicant: Peter H. F. Deurenberg , Cornelis J. P. M. Rooijackers
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP08101306 20080206
- International Application: PCT/IB2009/050398 WO 20090202
- International Announcement: WO2009/098625 WO 20090813
- Main IPC: H05B37/02
- IPC: H05B37/02
Abstract:
The application relates to setting color point and light intensity. By controlling the phase as well as the amplitudes of a driving voltage for a lighting device, the color point as well as the light intensity of a lighting device may be set.
Public/Granted literature
- US20110001440A1 LIGHT COLOR TUNABILITY Public/Granted day:2011-01-06
Information query
