Abstract
Quantum dot (QD) color conversion layer (CCL) has been attracting interest due to their fascinating properties. The QD CCL with thickness of microns is required to successfully block blue light leakage. However, controlling the thickness profile in micro-scale display pixels via the IJP remains a challenge. In this study, we controlled the surface energy of CCL by using CF4-plasma treatment to control the thickness profile and improve the color conversion efficiency. Through mask-free CF4-plasma treatment, the bank became hydrophobic due to the fluorinated treatment, while the glass became hydrophilic due to the cleaning effect, selectively.
Original language | English |
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Pages (from-to) | 872-875 |
Number of pages | 4 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 54 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2023 |
Event | SID International Symposium Digest of Technical Papers, 2023 - Los Angeles, United States Duration: 2023 May 21 → 2023 May 26 |
Bibliographical note
Publisher Copyright:© 2023, John Wiley and Sons Inc. All rights reserved.
Keywords
- CF4 plasma treatment
- Color conversion layer
- Inkjet printing (IJP)
- Quantum dot (QD)
- Surface energy
ASJC Scopus subject areas
- General Engineering