Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels
The thermal and photochemical stabilities of colloidal quantum-dot (QD) nanophosphors incorporated into a blue microLED matrix by spin-cast deposition were investigated in this study. The optical characteristics of QDs-based color-converted microLEDs were also investigated in this study. The measure...
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IEEE
2023-01-01
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Series: | IEEE Photonics Journal |
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Online Access: | https://ieeexplore.ieee.org/document/10138784/ |
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author | Asim M. Noor Elahi Zengzhi Pei Peichen Yu Jian Xu |
author_facet | Asim M. Noor Elahi Zengzhi Pei Peichen Yu Jian Xu |
author_sort | Asim M. Noor Elahi |
collection | DOAJ |
description | The thermal and photochemical stabilities of colloidal quantum-dot (QD) nanophosphors incorporated into a blue microLED matrix by spin-cast deposition were investigated in this study. The optical characteristics of QDs-based color-converted microLEDs were also investigated in this study. The measurements performed in this work suggest the ultimate limit of QD performance in microLED devices. The findings from the stability evaluations encourage and motivate the employment of red, green QD color converters in blue microLED matrices to create full-color microLED devices. Such studies will be helpful in the design and the fabrication of high-efficiency and high-performance micro-LED microdisplay panels |
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id | doaj.art-b1c2a9fff4394fc8a533d9c3f49a4f3e |
institution | Directory Open Access Journal |
issn | 1943-0655 |
language | English |
last_indexed | 2024-03-13T06:39:23Z |
publishDate | 2023-01-01 |
publisher | IEEE |
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series | IEEE Photonics Journal |
spelling | doaj.art-b1c2a9fff4394fc8a533d9c3f49a4f3e2023-06-08T23:00:19ZengIEEEIEEE Photonics Journal1943-06552023-01-011531610.1109/JPHOT.2023.328157110138784Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay PanelsAsim M. Noor Elahi0https://orcid.org/0000-0002-7003-6645Zengzhi Pei1Peichen Yu2https://orcid.org/0000-0002-4332-8933Jian Xu3Photonic and Optoelectronic Devices group, Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA, USAPhotonic and Optoelectronic Devices group, Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA, USAGreen Photonics Laboratory, Department of Photonics, National Chiao-Tung University, Hsinchu, TaiwanPhotonic and Optoelectronic Devices group, Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA, USAThe thermal and photochemical stabilities of colloidal quantum-dot (QD) nanophosphors incorporated into a blue microLED matrix by spin-cast deposition were investigated in this study. The optical characteristics of QDs-based color-converted microLEDs were also investigated in this study. The measurements performed in this work suggest the ultimate limit of QD performance in microLED devices. The findings from the stability evaluations encourage and motivate the employment of red, green QD color converters in blue microLED matrices to create full-color microLED devices. Such studies will be helpful in the design and the fabrication of high-efficiency and high-performance micro-LED microdisplay panelshttps://ieeexplore.ieee.org/document/10138784/Color-converted MicroLEDsquantum dotsQD nanophosphorsthermal stabilityphotochemical stabilitycolorful MicroLED microdisplay panels |
spellingShingle | Asim M. Noor Elahi Zengzhi Pei Peichen Yu Jian Xu Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels IEEE Photonics Journal Color-converted MicroLEDs quantum dots QD nanophosphors thermal stability photochemical stability colorful MicroLED microdisplay panels |
title | Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels |
title_full | Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels |
title_fullStr | Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels |
title_full_unstemmed | Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels |
title_short | Thermal and Photochemical Stability Studies of Color-Converted MicroLED Microdisplay Panels |
title_sort | thermal and photochemical stability studies of color converted microled microdisplay panels |
topic | Color-converted MicroLEDs quantum dots QD nanophosphors thermal stability photochemical stability colorful MicroLED microdisplay panels |
url | https://ieeexplore.ieee.org/document/10138784/ |
work_keys_str_mv | AT asimmnoorelahi thermalandphotochemicalstabilitystudiesofcolorconvertedmicroledmicrodisplaypanels AT zengzhipei thermalandphotochemicalstabilitystudiesofcolorconvertedmicroledmicrodisplaypanels AT peichenyu thermalandphotochemicalstabilitystudiesofcolorconvertedmicroledmicrodisplaypanels AT jianxu thermalandphotochemicalstabilitystudiesofcolorconvertedmicroledmicrodisplaypanels |