Full solution-processed heavy-metal-free mini-QLEDs for flexible display applications

Autor:	Run Wang, Hengyang Xiang, Siyuan Tu, Yan Li, Yihui Zhou, Haibo Zeng
Rok vydání:	2022
Předmět:	General Materials Science
Zdroj:	Nanoscale. 14:12736-12743
ISSN:	2040-3372 2040-3364
DOI:	10.1039/d2nr03082a
Popis:	Micro/mini displays play an extremely significant role in the modern information society, which is treated as a promising technology for a range of applications. Here, utilizing the full solution process with the electrode array mask, we successfully achieved passive-matrix and active-matrix mini-quantum dot light-emitting diodes (PM/AM-m-QLEDs) based on heavy-metal-free blue ZnTeSe/ZnS QDs. The pixels per inch (PPI) of m-QLEDs fabricated in this study can reach 36, 90, 180, and 360, which meet the requirements of televisions, computers, and mobile phones. Moreover, by adjusting the electrodes, m-QLEDs achieved patterned display applications based on both flexible and solid substrates. These results imply that heavy-metal-free blue m-QLEDs show a wide display application potential
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56689d7ec2eb80dc11a5ad5a9bbe864a https://doi.org/10.1039/d2nr03082a Zobrazit plný text záznamu