Haze Complications in FPD Performance Reflection Measurements

摘要

Performance measurements of flat panel displays (FPDs) under realistic conditions are important in evaluating their suitability to specific tasks. Overly simple models of display reflection cannot be applied to some surface treatments of FPDs. Of the three reflection components that can be identified (specular, haze, and Lambertian), whenever the haze component exists the reflection measurement is complicated by an apparatus configuration sensitivity that can render the measurement very irreproducible. We examine the problems associated with reflection measurements in simulated automotive environments and select the most robust apparatus configuration.