Invention Application
US20160113084A1 DIGITAL CONTROL METHOD FOR LOW OUTPUT DIMMING OF LIGHT EMITTING DIODE (LED) DRIVERS
有权
用于LED发光二极管（LED）驱动器的低输出调制的数字控制方法
- Patent Title: DIGITAL CONTROL METHOD FOR LOW OUTPUT DIMMING OF LIGHT EMITTING DIODE (LED) DRIVERS
- Patent Title (中): 用于LED发光二极管（LED）驱动器的低输出调制的数字控制方法
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Application No.: US14519701Application Date: 2014-10-21
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Publication No.: US20160113084A1Publication Date: 2016-04-21
- Inventor: Anthony Steven WHITE , Nina Rose SCHEIDEGGER , Gang Yao
- Applicant: General Electric Company
- Main IPC: H05B33/08
- IPC: H05B33/08
Abstract:
A method for mitigating visual fluctuation of light output at low pulse width modulation levels is disclosed. The method comprises at least the step of comparing the percent change of a previously applied input voltage value to the pulse width modulation output.
Public/Granted literature
- US09386647B2 Digital control method for low output dimming of light emitting diode (LED) drivers Public/Granted day:2016-07-05
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