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Scaling-friendly architecture for LED (backlight) drivers to minimize PCB trace lines
Scaling-friendly architecture for LED (backlight) drivers to minimize PCB trace lines
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机译:LED(背光)驱动器的易于缩放的架构,可最大程度地减少PCB走线
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摘要
This invention is a new LED back lighting architecture that each individual LED is controlled by its associated LED drive cell. The LEDs are sequentially connected one after another. A host controller transmits image displaying signals by signal scanning-flows. The current flow for controlling each LED's color lighting is by either binary current flow control or two-steps progressive current flow control.
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