Seeing is believing. It is amazing how well VisionTUNE™ LED screen correction works, even on older screens that have serious uniformity issues.
Evert Schaeffer, Product Manager
Philips Lighting BV - SSL Projects
Do I Need Correction?
Your screen can be improved with VisionTUNE™ LED screen correction if it exhibits any of the following:
Blockiness
Blockiness or "Patchwork Quilt Effect," which is a noticeable difference in brightness or color between adjacent modules. This is often seen when replacement modules do not match the remainder of the screen in brightness or color.
Graininess
Graininess or a "Dirty Window Effect" occurs when individual LED pixels no longer produce the same color for the same input. This is usually seen in large areas of continuous color, especially white, and occurs because of the natural, random decay in individual LED brightness over time.
Color Drift
Color drift or "White Point Drift," which occurs when different colors of LEDs lose brightness at different rates, with red usually the slowest. This results in a pinkish cast when a white image is shown.
Color Inaccuracy
Color inaccuracy, which is when the LED screen color gamut does not match the intended color gamut for the displayed video or still image. This can result in anything from a cartoonish appearance with over saturated colors to a washed out image.
Take advantage of our complimentary LED screen assessment to get expert feedback on your screen's visual performance.