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A study on reducing image‐sticking artifacts in wide‐screen TFT‐LCD monitors
Author(s) -
Park Yongeun,
Kim Suki,
Lee Eungsang
Publication year - 2007
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.2812999
Subject(s) - liquid crystal display , thin film transistor , computer science , flat panel display , image quality , session (web analytics) , leakage (economics) , computer vision , mobile device , display device , image sensor , display size , image (mathematics) , computer graphics (images) , artificial intelligence , materials science , world wide web , layer (electronics) , economics , composite material , macroeconomics , operating system
— In order to improve the image quality of flat‐panel displays, the image retention of a display has to be reduced. But at the same time, display devices also have to produce durable images while they are used for long periods of time in a single session. To achieve high‐quality images with reduced image sticking in TFT‐LCD devices, we have increased their voltage‐holding ratio (VHR). This technology ensures the achievement of durable images over long periods of time and also reduces the image‐sticking problem. There are many ways to achieve increased VHR. In terms of the characteristics of the TFT devices, reducing the leakage‐current effects is the most frequently applied method in the display industry.