What phenomenon can occur at the edges of a curved display surface?

The phenomenon that occurs at the edges of a curved display surface can indeed be characterized by the visual effect of blurry edges. This blurriness may result from several factors inherent to curved displays, including the way images are projected or the viewing angles relative to the screen curvature. As the angles change around the curved surface, the uniformity of the pixel display may be impacted, resulting in less clarity at certain peripheral positions.

Curved displays aim to provide a more immersive viewing experience by wrapping the image around the viewer's field of vision, but this shape can also cause distortions at the edges, leading to issues with focus and clarity. In contrast to elements like color accuracy, brightness, or visual smoothness, which can generally be improved through technology and design, the blurriness at the edges is a more challenging issue directly linked to the geometry of the display and how light is projected across its surface.