Micro-LED Display Panel Wiring Layout for Higher PPI Control

The patent merges the wiring paths of the first control module and second control module by having the first control module share the same wiring as the second control module. Specifically, the first control module's control terminal is connected to the light-emitting control module's control terminal, allowing both modules to use common signal lines and power supply lines, thereby reducing total wiring area while maintaining independent control capability through separate control terminals.

The first control module is designed with multi-functionality, serving both as a driver for the light-emitting element and as a controller for the second control module. The first control module can selectively provide driving signals to the second control module, enabling a single module to perform multiple functions and reducing the need for separate dedicated wiring for each control function.

The patent combines the wiring resources of both control modules, allowing them to share power supply lines and signal transmission lines. The first control module shares wiring with the second control module while maintaining independent control through separate control terminals, thereby reducing wiring area occupation and enabling higher pixel density without compromising driving voltage compatibility.

The patent introduces a hierarchical control structure where the first control module operates at a higher level, selectively controlling the second control module which directly drives the light-emitting element. This dimensional hierarchy allows efficient wiring utilization while maintaining the ability to provide appropriate driving voltages for different operational modes, thus enabling higher PPI.