Display Panel Region Frequency Control for Power and Image Quality

The patent applies local quality by dividing the display screen into multiple regions and assigning different driving frequencies to different regions based on their specific needs. Regions displaying still images are driven at lower frequencies to save power, while regions displaying moving images maintain normal frequencies to ensure display quality. This localized differentiation resolves the contradiction by optimizing power consumption without compromising overall display quality.

The patent segments the display area into multiple regions with different image characteristics (still vs. moving images). By segmenting the display and applying different driving strategies to different segments, the system achieves both power savings in still image regions and quality maintenance in moving image regions, resolving the contradiction between power consumption and display quality.

The patent implements local quality by treating different display regions differently based on their content requirements. Each region is evaluated independently, and driving parameters are adjusted locally according to whether the region displays still or moving images. This approach enables the display to handle multiple diverse images simultaneously while optimizing power consumption for each region individually.

The patent applies dynamics by making the driving frequency adjustable and changeable based on real-time display requirements. The system dynamically switches between normal frequency and reduced frequency modes for different regions, allowing the display to adapt its power consumption characteristics to match the actual content being displayed, thus supporting versatile multi-image display while managing power efficiently.