Systems and methods for integrated controller/drivers module on one pcb for led display
AssigneeAlphascale Technologies, Inc.
InventorsGUFENG XI, WENJIE YANG, QI DONG
Life of this patent
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Abstract
Systems and methods for Light Emitting Diode (LED) display. A LED display includes display panels connected to form the LED display. The LED display includes modules for controlling multiple LED lights in the LED display based on content of an image. Each of the modules integrates therein at least one controller and multiple drivers operating together to determine and control an amount of light emitted by each of the multiple LED lights in at least some of the display panels according to pixel values in a corresponding portion of the image. The at least one controller and the multiple drivers in each of the modules communicate via low voltage differential signaling (LVDS) signals.
Claims20
A light emitting diode (LED) display, comprising:
- display panels connected to form the LED display, wherein each of the display panels includes a matrix of units, each of which is represented by multiple LED lights that can be lit in a manner determined based on a corresponding pixel of an image to be visualized on the LED display;
- and
- modules for controlling the multiple LED lights in the LED display based on content of the image, wherein each of the modules includes therein at least one controller and a plurality of drivers operating together to control an amount of light emitted by each LED light in the multiple LED lights in some of the display panels according to pixel values in a corresponding portion of the image,
- wherein each of the at least one controller and the plurality of drivers in each of the modules communicate via low voltage differential signaling (LVDS) signals.
A module for controlling LED lights in an LED display, comprising:
- at least one controller;
- and
- a plurality of drivers operating together to control an amount of light emitted by each of the LED lights in at least a portion of the LED display according to pixel values in a corresponding portion of an image,
- wherein each of the at least one controller and the plurality of drivers in each of the modules communicate via low voltage differential signaling (LVDS) signals.
Dependencies are inferred from the claim text.