Investigating the electrical crosstalk effect between pixels in high-resolution organic light-emitting diode microdisplays
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Haneul | - |
dc.contributor.author | Hwang, Yeonsu | - |
dc.contributor.author | Kang, Chan‑mo | - |
dc.contributor.author | Kim, Joo Yeon | - |
dc.contributor.author | Joo, Chul Woong | - |
dc.contributor.author | Shin, Jin‑Wook | - |
dc.contributor.author | Sim, Soobin | - |
dc.contributor.author | Cho, Hyunsu | - |
dc.contributor.author | Ahn, Dae Hyun | - |
dc.contributor.author | Cho, Nam Sung | - |
dc.contributor.author | Youn, Hyoc Min | - |
dc.contributor.author | An, Young Jae | - |
dc.contributor.author | Kim, Jin Sun | - |
dc.contributor.author | Byun, Chun‑Won | - |
dc.contributor.author | Lee, Hyunkoo | - |
dc.date.accessioned | 2023-11-08T05:47:01Z | - |
dc.date.available | 2023-11-08T05:47:01Z | - |
dc.date.issued | 2023-08 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/151681 | - |
dc.description.abstract | Organic light-emitting diode (OLED) microdisplays have received great attention owing to their excellent performance for augmented reality/virtual reality devices applications. However, high pixel density of OLED microdisplay causes electrical crosstalk, resulting in color distortion. This study investigated the current crosstalk ratio and changes in the color gamut caused by electrical crosstalk between sub-pixels in high-resolution full-color OLED microdisplays. A pixel structure of 3147 pixels per inch (PPI) with four sub-pixels and a single-stack white OLED with red, green, and blue color filters were used for the electrical crosstalk simulation. The results showed that the sheet resistance of the top and bottom electrodes of OLEDs rarely affected the electrical crosstalk. However, the current crosstalk ratio increased dramatically and the color gamut decreased as the sheet resistance of the common organic layer decreased. Furthermore, the color gamut of the OLED microdisplay decreased as the pixel density of the panel increased from 200 to 5000 PPI. Additionally, we fabricated a sub-pixel circuit to measure the electrical crosstalk current using a 3147 PPI scale multi-finger-type pixel structure and compared it with the simulation result. © 2023, Springer Nature Limited. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Nature Research | - |
dc.title | Investigating the electrical crosstalk effect between pixels in high-resolution organic light-emitting diode microdisplays | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1038/s41598-023-41033-4 | - |
dc.identifier.scopusid | 2-s2.0-85168928038 | - |
dc.identifier.wosid | 001057740800075 | - |
dc.identifier.bibliographicCitation | Scientific Reports, v.13, no.1 | - |
dc.citation.title | Scientific Reports | - |
dc.citation.volume | 13 | - |
dc.citation.number | 1 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.identifier.url | https://www.nature.com/articles/s41598-023-41033-4 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Sookmyung Women's University. Cheongpa-ro 47-gil 100 (Cheongpa-dong 2ga), Yongsan-gu, Seoul, 04310, Korea02-710-9127
Copyright©Sookmyung Women's University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.