Pixel Driving Circuit With Staggered Extension Lines For Narrow Bezel

The patent extends wiring lines into the edge region to provide additional signal transmission paths. Specifically, the first extension line of the scan line and the third extension line of the discharge line are extended into the edge region, allowing these lines to be staggered and interleaved. This dimensional extension enables the circuit to achieve 8-bit gray-scale precision without proportionally increasing the overall display device size, as the extended wiring utilizes the edge region efficiently.

The patent segments the wiring structure into multiple interleaved extension lines. The first extension line (scan line) and third extension line (discharge line) are divided into staggered segments that interleave with each other in the edge region. This segmentation allows for compact arrangement of signal paths, reducing the required edge region width while maintaining the necessary signal transmission capabilities for enhanced gray-scale precision.

The patent utilizes the edge region in a more efficient manner by extending wiring lines into this space. The first extension line and third extension line are projected into the edge region and arranged in a staggered, interleaved pattern. This approach effectively uses the edge region as an additional dimension for wiring layout, allowing the display area to be maximized while still accommodating the complex wiring necessary for 8-bit gray-scale precision.

The wiring structure is segmented into multiple interleaved extension lines that are distributed throughout the edge region. By dividing the scan line and discharge line into staggered segments, the patent creates a compact wiring layout that fits within a reduced edge region width. This segmentation strategy reduces wiring complexity by organizing signal paths in a systematic, space-efficient manner.