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Moving‐picture response time (MPRT) of LCDs for the oblique viewing direction
Authors:HyungKi Hong  JaeKyeong Yoon  Moojong Lim
Affiliation:LG Display, R&D Center, 1007 Deogeun‐ri, Wollong‐Myeon, Paju‐si, Gyeonggi‐do 413‐811, Korea
Abstract:Abstract— The dynamic performance of displays is an important characteristic for multimedia applications. Motion‐picture response time (MPRT) has been used as an indicator of the dynamic performance of LCDs. This paper describes a comprehensive method of MPRT evaluation for the oblique viewing direction. By using a tilted camera configuration, the angular dependency of MPRT is investigated for the condition that the horizontally scrolling patterns are observed from the vertical direction. For each gray‐to‐gray transition, distinct changes in MPRT and the luminance profile of blur are observed.
Keywords:Liquid‐crystal display (LCD)  response time (RT)  motion picture response time (MPRT)  viewing angle
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