67‐1: <i>Invited Paper:</i> High Optical Density, High Efficiency Quantum Dot Photoresist for MicroLED Applications
Quantum dot color converters (QDCCs) are a leading technology for enhancing the gamut and efficiency of displays, notably in QD‐OLED TVs and monitors. However, cadmium‐free QDs require thick layers for effective color conversion. Our novel inorganic photoresist densely packs InP QDs, achieving over 60% PLQY and optical density of 1 at less than 10 µm thickness, advancing QDCCs for high‐performance microLED displays. Patterning of 5 µm pixels with high fidelity is also demonstrated.
Institutions
- Northwestern University (US)
- Argonne National Laboratory (US)
- University of Chicago (US)
- Northwestern Medicine (US)
- Nanosys (United States) (US)
Publication Details
- Journal
- SID Symposium Digest of Technical Papers
- Published
- 2025-06-01
- DOI
- https://doi.org/10.1002/sdtp.18316
- Primary Topic
- Quantum Dots Synthesis And Properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Science Foundation
- U.S. Department of Energy
- Office of Science
- Basic Energy Sciences