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Volume: 27 | Article ID: art00060
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Estimating OLED Display Device Lifetime from pixel and screen brightness and its application
Jérémie Gerhardt
Michael E. Miller
Hyunjin Yoo
Tara Akhavan
  DOI :  10.2352/issn.2169-2629.2019.27.60  Published Online :  October 2019
Abstract

In this paper we discuss a model to estimate the power consumption and lifetime (LT) of an OLED display based on its pixel value and the brightness setting of the screen (scbr). This model is used to illustrate the effect of OLED aging on display color characteristics. Model parameters are based on power consumption measurement of a given display for a number of pixel and scbr combinations. OLED LT is often given for the most stressful display operating situation, i.e. white image at maximum scbr, but having the ability to predict the LT for other configurations can be meaningful to estimate the impact and quality of new image processing algorithms. After explaining our model we present a use case to illustrate how we use it to evaluate the impact of an image processing algorithm for brightness adaptation.

Journal Title : Color and Imaging Conference
Publisher Name : Society for Imaging Science and Technology
Subject Areas :
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 DOI 10.2352/issn.2169-2629.2019.27.60
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Jérémie Gerhardt, Michael E. Miller, Hyunjin Yoo, Tara Akhavan, "Estimating OLED Display Device Lifetime from pixel and screen brightness and its application"  in Proc. IS&T 27th Color and Imaging Conf.,  2019,  pp 331 - 338,  https://doi.org/10.2352/issn.2169-2629.2019.27.60

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Copyright © Society for Imaging Science and Technology 2019
72010350
Color and Imaging Conference
color imaging conf
2166-9635
Society for Imaging Science and Technology
10.2352/issn.2169-2629.2019.27.60
2166-9635(20191021)2019:1L.331;1-
s60.phd
/ist/cic/2019/00002019/00000001/art00060
Articles
Estimating OLED Display Device Lifetime from pixel and screen brightness and its application
GerhardtJérémie
MillerMichael E.
YooHyunjin
AkhavanTara
21102019
2019
1
331
338
2019
In this paper we discuss a model to estimate the power consumption and lifetime (LT) of an OLED display based on its pixel value and the brightness setting of the screen (scbr). This model is used to illustrate the effect of OLED aging on display color characteristics. Model parameters are based on power consumption measurement of a given display for a number of pixel and scbr combinations. OLED LT is often given for the most stressful display operating situation, i.e. white image at maximum scbr, but having the ability to predict the LT for other configurations can be meaningful to estimate the impact and quality of new image processing algorithms. After explaining our model we present a use case to illustrate how we use it to evaluate the impact of an image processing algorithm for brightness adaptation.