Segmented Display Substrate Wiring for High-Definition Manufacturing

The patent segments the substrate structure by separating the pixel array from the driving circuit. The pixel array is formed on a first substrate while the driving circuit is integrated on a second substrate, which are then bonded together. This segmentation eliminates the need for complex multi-layer wiring within a single substrate, reducing manufacturing difficulty while maintaining high display definition through the segmented architecture.

By dividing the display apparatus into separate pixel array and driving circuit modules on different substrates, the patent enables independent manufacturing and testing of each module. This segmentation improves manufacturing yield by allowing defective modules to be identified and replaced without scrapping the entire display, while still achieving high definition through the integrated architecture.

The patent merges the pixel array and driving circuit onto a single display structure through substrate bonding, eliminating the need for separate multi-layer wiring within one substrate. This merging approach reduces manufacturing cost by simplifying the substrate fabrication process while maintaining full pixel control capability through the integrated architecture.

The patent segments the data lines into multiple sub-data lines on a single-layer wiring layer, with each sub-data line connecting to corresponding pixel electrodes. This segmentation improves manufacturing yield by simplifying the wiring layer fabrication process while managing complexity through systematic routing patterns that distribute signals efficiently across the display array.