Abstract

AbstractMoving Picture Response Time (MPRT) measurement method has discussed with several companies since 2001. The basic MPRT is designed to represent and quantify the visual perception of moving images across an AM‐LCD screen for PC monitor and TV applications. MPRT measurement method takes into account three basic LCD panel characteristics: the capacitive‐hold‐type brightness variations, brightness level dependent transition times and a liquid crystal response time including gray scales transition. This measurement system incorporates the synchronously moving some combined gray scale test patterns and the evaluation of the pattern edge brightness changes. MPRT keyword is for only liquid crystal display. But this measurement method can be used to specify new index parameter that is motion blur characteristics on each display devices (PDP, CRT and etc).

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