Results 11 to 20 of about 228,979 (203)

Enhanced photoluminescence of a microporous quantum dot color conversion layer by inkjet printing

Nano Research
Owing to their high color purity, tunable bandgap, and high efficiency, quantum dots (QDs) have gained significant attention as color conversion materials for high-end display applications.
Junchi Chen, Qihao Jin, Yidenekachew J. Donie, Orlando. T. Perales, D. Busko, B.S. Richards, Ulrich Lemmer   +6 more
semanticscholar   +5 more sources

Investigation and comparison of the influence of modified DBR and yellow color filters for quantum dot color conversion-based micro LED applications

Heliyon
This study compares how a modified distributed Bragg reflector (DBR) and yellow color filter (Y-CF) increase the color purity, viewing angle, and brightness of the quantum dot color conversion layer (QDCC) for micro-LED displays.
Bao-Le Dai, Jing-Wei Ji, Bing-Han Wu, Kuan-An Chen, Hideki Kuroda, Hung-Chen Kou, Tomohiro Akada, Chun-Yu Li   +7 more
doaj   +3 more sources

Inkjet Printed Quantum Dots Color Conversion Layers for Full-Color Micro-LED Displays

Electronic Materials Letters, 2022
AbstractWith the ever-growing demands for larger size and high resolution displays, Micro-light-emitting diode (Micro-LED) display with quantum dots (QDs) film as color conversion layers (CCLs) has become one of the most promising candidates of future display for its advantages in low power consumption and wide color range.
Feng Qin, Cao Liu, Wenhui Wu, Wenxiang Peng, Sitao Huo, Jiandong Ye, Shulin Gu   +6 more
openaire   +2 more sources

Experimental and theoretical investigation of 2D nanoplatelet-based conversion layers for color LED microdisplays

Optics Express, 2021
In the field of augmented reality, there is a need for very bright color microdisplays to meet the user specifications. Today, one of the most promising technology to manufacture such displays involves a blue micro-LED technology and quantum dots-based color conversion layers.
Quesnel, E., Suhm, A., Consonni, M., Reymermier, M., Lorin, G., Laugier, C., Tournaire, M., Le Maitre, P., Lagrange, A., Racine, B., D’amico, M., Cao, E.   +11 more
openaire   +5 more sources

Lanthanide and Ladder-Structured Polysilsesquioxane Composites for Transparent Color Conversion Layers

Materials, 2023
Ladder-type polysilsesquioxanes (LPSQs) containing phenyl as a high refractive index unit and cyclic epoxy as a curable unit were found to be excellent candidates for a transparent color conversion layer for displays due to being miscible with organic solvents and amenable to transparent film formation.
Jaehyun Han, Darya Burak, Valeriia Poliukhova, Albert S. Lee, Hoseong Jang, Seungsang Hwang, Kyung-Youl Baek, Joonsoo Han, Byeong-Kwon Ju, So-Hye Cho   +9 more
openaire   +3 more sources

Anisotropic Bi-Layer Hydrogel Actuator with pH-Responsive Color-Changing and Photothermal-Responsive Shape-Changing Bi-Functional Synergy

Gels, 2023
Stimuli-responsive color-changing and shape-changing hydrogels are promising intelligent materials for visual detections and bio-inspired actuations, respectively.
Chao Ma, Shuyi Peng, Lian Chen, Xingyu Cao, Ye Sun, Lin Chen, Lang Yang, Chunming Ma, Qijie Liu, Zhenzhong Liu, Shaohua Jiang   +10 more
doaj   +2 more sources

GaInP nanowire arrays for color conversion applications

Scientific Reports, 2020
Color conversion by (tapered) nanowire arrays fabricated in GaInP with bandgap emission in the red spectral region are investigated with blue and green source light LEDs in perspective.
Dennis Visser, Yohan Désières, Marcin Swillo, Eleonora De Luca, Srinivasan Anand   +4 more
doaj   +2 more sources

Towards a Full-Color MicroLED Display with a Patterned Quantum Dot Color Conversion Layer

Proceedings of the International Display Workshops, 2023
Micro-light-emitting diode (microLED) based displays are a very promising technology. An advantageous route for realizing full-color microLED displays is using blue microLEDs with a color conversion layer based on quantum dot materials for red and green.
Cuypers, Dieter, Kannojia, Harindra Kumar, Steenberge, Geert Van   +2 more
openaire   +2 more sources

Lifetime prediction of encapsulated CdSexS1-x quantum platelets for color conversion in high luminance LED microdisplays.

Optics Express, 2023
The LED technology is seen today as the most promising approach to manufacture high luminance color microdisplays for augmented reality application. So far, it mostly involves blue micro-LED technology and quantum dots-based layers for green and red ...
E. Quesnel, S. Poncet, S. Altazin, Y. Lin, M. D'Amico   +4 more
semanticscholar   +2 more sources

Multi-layer network analysis of ACG color semantic hierarchies in digital cultural communication

Scientific Reports
Digital color design lacks scientific guidance beyond designer intuition, limiting cultural product effectiveness. This study develops a cognitive hierarchy framework integrating feature integration, ecological perception, and cultural semiotics theories
Qian Zhao, Xingrui Chen
doaj   +2 more sources