Investigation of Quantum Dot Color Filter Micro-LED Display-Reference-Cited by-同舟云学术

Investigation of Quantum Dot Color Filter Micro-LED Display

Published:2023-12-01 Issue:1 Volume:14 Page:
ISSN:1674-9251
Container-title:Photonic Sensors
language:en
Short-container-title:Photonic Sens

Author:

Peng Xuhui,Zeng Yang,Huo Sitao,Yang Zhenyuan,Huang Xiaoping,Zhao Qing

Abstract

AbstractIn this work, we present the investigation of the quantum dot color filter (QDCF) micro-light emitting diode (micro-LED) display. Green and red quantum dot photoresist (QDPR) materials are patterned into a pixelated array and precisely bonded with an all-blue micro-light emitting diode (micro-LED) substrate, forming a red, green, and blue (RGB) full color display through color conversion. A few factors that influence the achievable color gamut are further investigated. The resulting 1.1-inch 228-pixels per inch (ppi) display demo shows the good performance. The findings in this paper pave a way to the future industrialization of the micro-LED display.

Publisher

Springer Science and Business Media LLC

Subject

Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://link.springer.com/content/pdf/10.1007/s13320-023-0698-5.pdf

Reference20 articles.

1. Y. Huang, E. L. Hsiang, M. Y. Deng, and S. T. Wu, “Mini-LED, Micro-LED and OLED displays: present status and future perspectives,” Light: Science & Applications, 2020, 9(1): 105 (2020).

2. Y. M. Huang, J. H. Chen, Y. H. Liou, K. James Singh, W. C. Tsai, J. Han, et al., “High-uniform and high-efficient color conversion nanoporous GaN-based micro-LED display with embedded quantum dots,” Nanomaterials, 2021, 11(10): 2696.

3. S. S. Pasayat, C. Gupta, M. S. Wong, R. Ley, M. J. Gordon, S. P. DenBaars, et al., “Demonstration of ultra-small (< 10 µm) 632 nm red InGaN micro-LEDs with useful on-wafer external quantum efficiency (> 0.2%) for mini-displays,” Applied Physics Express, 2020, 14(1): 011004.

4. T. Wu, C. W. Sher, Y. Lin, C. F. Lee, S. Liang, Y. Lu, et al., “Mini-LED and micro-LED: promising candidates for the next generation display technology,” Applied Sciences, 2018, 8(9): 1557.

5. H. V. Han, H. Y. Lin, C. C. Lin, W. C. Chong, J. R. Li, K. J. Chen, et al., “Resonant-enhanced full-color emission of quantum-dot-based micro LED display technology,” Optics Express, 2015, 23(25): 32504–32515.