Data Driving Circuit Load Reduction via Periodic Signal Segmentation

The patent applies periodic action by dividing the frame period into multiple sub-periods and selectively enabling data writing to different data lines in different sub-periods. Instead of continuously writing data to all lines at every frame cycle, the system uses a periodic scanning approach where data is written to subsets of lines alternately across multiple frame periods. This reduces the instantaneous load and average power consumption of the data driving circuit while maintaining the ability to refresh all lines over time, thus addressing the heat generation issue while preserving image quality.

The patent segments the data writing process by dividing all data lines into multiple groups and assigning different groups to different sub-periods. Each group of data lines is activated and written to in a staggered manner rather than simultaneously. This segmentation approach distributes the computational and electrical load across time, reducing peak power consumption and heat generation in the data driving circuit while ensuring all lines receive updated data within the overall frame period.

The patent implements periodic action by organizing data writing operations into distinct sub-periods within each frame period. Data lines are activated and written to in an alternating pattern across multiple frame cycles rather than continuously. This periodic activation reduces the average power consumption of the data driving circuit by keeping certain lines inactive during specific sub-periods, while still maintaining high refresh rates and smooth image display through the coordinated sequencing of line groups.

The patent segments the set of all data lines into multiple groups that are activated in different sub-periods. By dividing the data line set and activating only relevant groups during specific time windows, the system reduces the total number of simultaneous writing operations. This segmentation strategy directly lowers power consumption by reducing the active circuit load, while the segmented groups are systematically updated across frame periods to maintain image quality.

The patent uses periodic action to simplify controller computation by establishing a repeating pattern of sub-periods and line group activations. Instead of requiring complex real-time decisions for each frame, the controller follows a predetermined periodic schedule that alternates between activating different groups of data lines. This periodic structure reduces the computational burden on the controller while maintaining high driving frequencies and smooth image display.

The patent segments the data line control into multiple manageable groups, each associated with specific sub-periods. This segmentation allows the controller to handle smaller, organized subsets of lines rather than managing all lines simultaneously. The segmented approach reduces the complexity of data routing and control signal generation, enabling high-speed operation with a more compact controller design.

The patent applies periodic action by dividing the data writing process into multiple sub-periods within each frame period. Data lines are activated in an alternating pattern across these sub-periods rather than all at once. This periodic approach allows the data driving circuit to handle higher resolution displays with more data lines by distributing the writing load over time, reducing peak load and enabling the circuit to manage increased line counts without overload.

The patent segments the large set of data lines into multiple smaller groups that are activated in different sub-periods. Each group is processed separately during its designated time window. This segmentation strategy enables the data driving circuit to manage high-resolution displays with numerous data lines by breaking down the complex simultaneous writing task into manageable sequential operations, thereby reducing the instantaneous load on the circuit.