A study on reducing image-sticking artifacts in wide-screen TFT-LCD monitors

— 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...

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Bibliographic Details
Published in:Journal of the Society for Information Display 2007-11, Vol.15 (11), p.969-973
Main Authors: Park, Yongeun, Kim, Suki, Lee, Eungsang
Format: Article
Language:English
Subjects:
Image sticking
leakage
retention
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Summary:— 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.
ISSN:1071-0922
1938-3657
DOI:10.1889/1.2812999