Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays

This work demonstrated color-conversion layers of red and green quantum dots color filter for full-color display arrays. Ligands exchange using (3-glycidyloxypropyl) trimethoxysilane with epoxy functional groups to treat QDs in the liquid phase was performed for photolithography use. The combination...

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Detalles Bibliográficos
Autores principales: Zhao, Bingxin, Wang, Qingqian, Li, Depeng, Yang, Hongcheng, Bai, Xue, Li, Shang, Liu, Pai, Sun, Xiaowei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9029460/
https://www.ncbi.nlm.nih.gov/pubmed/35457900
http://dx.doi.org/10.3390/mi13040595
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author Zhao, Bingxin
Wang, Qingqian
Li, Depeng
Yang, Hongcheng
Bai, Xue
Li, Shang
Liu, Pai
Sun, Xiaowei
author_facet Zhao, Bingxin
Wang, Qingqian
Li, Depeng
Yang, Hongcheng
Bai, Xue
Li, Shang
Liu, Pai
Sun, Xiaowei
author_sort Zhao, Bingxin
collection PubMed
description This work demonstrated color-conversion layers of red and green quantum dots color filter for full-color display arrays. Ligands exchange using (3-glycidyloxypropyl) trimethoxysilane with epoxy functional groups to treat QDs in the liquid phase was performed for photolithography use. The combination of ligands of QDs with photo-initiator played a protective role on QDs. Moreover, the pixel size of green QDCF can be reduced to 50 μm, and a high optical density (OD) of 1.2 is realized.
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spelling pubmed-90294602022-04-23 Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays Zhao, Bingxin Wang, Qingqian Li, Depeng Yang, Hongcheng Bai, Xue Li, Shang Liu, Pai Sun, Xiaowei Micromachines (Basel) Article This work demonstrated color-conversion layers of red and green quantum dots color filter for full-color display arrays. Ligands exchange using (3-glycidyloxypropyl) trimethoxysilane with epoxy functional groups to treat QDs in the liquid phase was performed for photolithography use. The combination of ligands of QDs with photo-initiator played a protective role on QDs. Moreover, the pixel size of green QDCF can be reduced to 50 μm, and a high optical density (OD) of 1.2 is realized. MDPI 2022-04-10 /pmc/articles/PMC9029460/ /pubmed/35457900 http://dx.doi.org/10.3390/mi13040595 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhao, Bingxin
Wang, Qingqian
Li, Depeng
Yang, Hongcheng
Bai, Xue
Li, Shang
Liu, Pai
Sun, Xiaowei
Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title_full Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title_fullStr Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title_full_unstemmed Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title_short Red and Green Quantum Dot Color Filter for Full-Color Micro-LED Arrays
title_sort red and green quantum dot color filter for full-color micro-led arrays
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9029460/
https://www.ncbi.nlm.nih.gov/pubmed/35457900
http://dx.doi.org/10.3390/mi13040595
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