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MPRT Simulation
ELDIM solution for MPRT calculation...
How to measure Motion Blur (MPRT)
What is Motion blur ?
When an object moves across a display screen at a constant velocity, eyes approximate target speed and anticipate this movement.
Motion Blur appears due to the hold time of LCD Panels.
Motion Blur on CRT ?
A CRT monitor contains millions of tiny red, green and blue phosphor dots that glow when stuck by an electron beam that travels across the screen to create a visible image.
So, CRT monitor is an "impulsive" displays and the pixel intensity persists only for short period.
How ELDIM software calculates MPRT ?
The new VESA FPDM section addressing this problem introduces moving edge-blur that can be measured by various instruments like pursuit cameras.
However this solution is expensive and may be an overkil for some application needs. For certain application, simulation could be sufficient. Based on response Time measurement, it will compute moving edge blur taking into account the driving properties of the display.
Corresponding MPRT simulation can be displayed in normalized, grey scale or luminance.
MPRT measured by OPTIScope and Display Spec
Perfect LCD with black frame insertion
LCD with 1ms response time
Overshoot LCD
ELDIM at Photonics West 2012
