Sensing Panel Dummy Pattern Layout for Low-Visibility Displays

The patent introduces dummy patterns that are visual copies of the sensor patterns in the non-emission area. These dummy patterns have the same geometric shape and optical properties as the sensor patterns, creating a visual match that prevents external light reflection. The dummy patterns are formed in the same layer as the sensor patterns and extend in the same directions, ensuring they replicate the optical characteristics needed to eliminate visible patterns while maintaining sensing functionality.

The patent merges the dummy patterns with the sensor patterns by forming them in the same layer and using the same conductive material. The dummy patterns are integrated into the existing sensor pattern structure, sharing the same manufacturing process and spatial arrangement. This merging approach eliminates the need for separate dummy pattern layers or additional manufacturing steps, reducing the increase in device complexity while still achieving the goal of reducing external light visibility.