Invention Grant
- Patent Title: Digital dimming solution for LED applications including a phase-cut dimmer
-
Application No.: US15399582Application Date: 2017-01-05
-
Publication No.: US10531531B2Publication Date: 2020-01-07
- Inventor: Xiaoyan Wang , Nan Shi
- Applicant: DIALOG SEMICONDUCTOR INC.
- Applicant Address: US CA Campbell
- Assignee: DIALOG SEMICONDUCTOR INC.
- Current Assignee: DIALOG SEMICONDUCTOR INC.
- Current Assignee Address: US CA Campbell
- Agency: Haynes and Boone, LLP
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H05B37/02

Abstract:
A system and method for controlling a light output from a LED-based lighting solution is provided that may receive phase-cut AC signals and/or external digital control signals. The invention is capable of receiving both a phase-cut AC signal and an external digital control signal simultaneously and providing a desired light output from a LED-based lighting solution. The system generally includes a power source electronically connected to one or more dimmers and an AC power output of the dimmer connected to a solid state lighting device such as an LED. The system is capable of receiving signals from a wired and/or wireless external digital control device to additionally control the desired light output from a LED-based lighting solution.
Public/Granted literature
- US20170196062A1 DIGITAL DIMMING SOLUTION FOR LED APPLICATIONS INCLUDING A PHASE-CUT DIMMER Public/Granted day:2017-07-06
Information query