Display-pixel performances driven by contact-limited switching transistors
- Authors
- Lee, Seunghyuk; Kim, Chang-Hyun
- Issue Date
- Jun-2021
- Publisher
- IOP PUBLISHING LTD
- Keywords
- organic thin-film transistors; contact resistance; display; pixels; circuit simulation
- Citation
- SEMICONDUCTOR SCIENCE AND TECHNOLOGY, v.36, no.6
- Journal Title
- SEMICONDUCTOR SCIENCE AND TECHNOLOGY
- Volume
- 36
- Number
- 6
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/81212
- DOI
- 10.1088/1361-6641/abf62d
- ISSN
- 0268-1242
- Abstract
- In this paper, a direct link between contact properties of the transistor and electrical behaviors of the display system is established. Employing a liquid-crystal display driven by organic thin-film transistors as a model platform, systematic simulation of the image pixel circuit is performed to investigate this critical relationship. An elevated contact resistance at the transistor level is found to have a profound impact on charging dynamics of cell capacitors, revealing the importance of rendering such effects in designing advanced display electronics.
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