LED lighting circuit
The LED lighting circuit addresses inefficiencies by dynamically switching between current and voltage modes based on active devices, ensuring efficient power supply and improved light mixing and dimming performance.
JP2026519184APending Publication Date: 2026-06-11SIGNIFY HOLDING BV
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SIGNIFY HOLDING BV
- Filing Date
- 2024-06-04
- Publication Date
- 2026-06-11
Smart Images
Figure 2026519184000001_ABST
Abstract
The present invention provides a mechanism for driving two parallel LED lighting devices. The power supply for driving the two LED lighting devices operates in voltage control mode when both LED lighting devices are active. The power supply operates in current control mode when only one of the LED lighting devices is active.
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