A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors
Main Author: | |
---|---|
Language: | English |
Published: |
Ohio University / OhioLINK
2017
|
Subjects: | |
Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1509109739168013 |
id |
ndltd-OhioLink-oai-etd.ohiolink.edu-ohiou1509109739168013 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-OhioLink-oai-etd.ohiolink.edu-ohiou15091097391680132021-08-03T07:04:23Z A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors Gao, Yong Industrial Engineering burn-in degradation modeling degradation-based burn-in Gibbs sampling hierarchical Bayesian model Monte Carlo simulation reliability optimization warranty duration measurement errors two-phase degradation patterns light display devices This thesis proposes to plan a degradation-based burn-in test for light display devices with two-phase degradation patterns by using Bayesian approach. The main focus of the burn-in test concerned in this study is to eliminate the initial rapid degradation phase, and a hierarchical Bayesian bi-exponential model is proposed and applied to define the two-phase degradation patterns of the burn-in population. Measurement uncertainty is the main focus of the burn-in test. Measurement uncertainty is an important factor during degradation observation of the burn-in population. The expected degradation path cannot represent the same as the observed degradation path. Warranty duration can also affect the optimal burn decisions. Mission reliability and expected cost criterions are considered with the available pre-burn-in data of a plasma display panel (PDP) example. To make the optimal burn-in decision, a cost optimization (minimization) model is developed for this thesis. 2017 English text Ohio University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1509109739168013 http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1509109739168013 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
collection |
NDLTD |
language |
English |
sources |
NDLTD |
topic |
Industrial Engineering burn-in degradation modeling degradation-based burn-in Gibbs sampling hierarchical Bayesian model Monte Carlo simulation reliability optimization warranty duration measurement errors two-phase degradation patterns light display devices |
spellingShingle |
Industrial Engineering burn-in degradation modeling degradation-based burn-in Gibbs sampling hierarchical Bayesian model Monte Carlo simulation reliability optimization warranty duration measurement errors two-phase degradation patterns light display devices Gao, Yong A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
author |
Gao, Yong |
author_facet |
Gao, Yong |
author_sort |
Gao, Yong |
title |
A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
title_short |
A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
title_full |
A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
title_fullStr |
A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
title_full_unstemmed |
A Degradation-based Burn-in Optimization for Light Display Devices with Two-phase Degradation Patterns considering Warranty Durations and Measurement Errors |
title_sort |
degradation-based burn-in optimization for light display devices with two-phase degradation patterns considering warranty durations and measurement errors |
publisher |
Ohio University / OhioLINK |
publishDate |
2017 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1509109739168013 |
work_keys_str_mv |
AT gaoyong adegradationbasedburninoptimizationforlightdisplaydeviceswithtwophasedegradationpatternsconsideringwarrantydurationsandmeasurementerrors AT gaoyong degradationbasedburninoptimizationforlightdisplaydeviceswithtwophasedegradationpatternsconsideringwarrantydurationsandmeasurementerrors |
_version_ |
1719453102607695872 |