Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

MicroRNAs as master regulators of macrophage function in atherosclerosis: From polarization to therapeutic potential.

iScience·2026
Same author

Effects of drying methods on the nutritional, antioxidant capacity and volatile compounds of <i>Morchella sextelata</i>.

Food chemistry: X·2026
Same author

Filtered Cathodic Vacuum Arc Deposition for Inkjet-Printed OLED Encapsulation.

Materials (Basel, Switzerland)·2026
Same author

Comparative Genomic Analysis and Functional Identification of CER1 and CER3 Homologs in Rice Wax Synthesis.

Biology·2026
Same author

Self-Assembled Monolayer InP Quantum Dots for Direct Photolithographic High-Resolution Light-Emitting Devices.

ACS applied materials & interfaces·2025
Same author

<i>Lig</i>nans and phenylpropanoids from the edible roots of <i>Codonopsis pilosula</i>.

Journal of Asian natural products research·2025
Same journal

Ti/Sr Gradient Doping with SrTiO<sub>3</sub> Coating for Mitigating Strain and Oxygen Loss in Ni-Rich Cathode.

ACS applied materials & interfaces·2026
Same journal

Metallic Lead to Perfect Perovskite: A Bottom-Up Vapor-Assisted Colloidal Strategy for High-Performance Solar Cells.

ACS applied materials & interfaces·2026
Same journal

Two-Dimensional VSe<sub>2</sub>@Polypyrrole Heterostructure Enables Stable High-Rate Lithium-Sulfur Batteries.

ACS applied materials & interfaces·2026
Same journal

A Multifunctional Hydrogel Integrating Hemostatic, Antioxidant, and Antibacterial Properties for Infected and Diabetic Wound Regeneration.

ACS applied materials & interfaces·2026
Same journal

Tunable Interfacial to Filamentary Resistive Switching Mechanism in Room-Temperature-Grown Amorphous YBa<sub>2</sub>Cu<sub>3</sub>O<sub><i>x</i></sub> with Excess Cu Addition.

ACS applied materials & interfaces·2026
Same journal

Bioinspired Rhombic VO<sub>2</sub> Metasurface with Low Solar Absorptance for Self-adaptive All-Weather Building Thermal Management.

ACS applied materials & interfaces·2026
See all related articles

Related Experiment Video

Updated: Feb 26, 2026

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.8K

Efficient All-Solution Processed Quantum Dot Light Emitting Diodes Based on Inkjet Printing Technique.

Yang Liu1, Fushan Li1, Zhongwei Xu1

  • 1Institute of Optoelectronic Technology, Fuzhou University , Fuzhou 350002, People's Republic of China.

ACS Applied Materials & Interfaces
|July 12, 2017
PubMed
Summary
This summary is machine-generated.

Inkjet printing enables low-cost Quantum Dot Light Emitting Diodes (QLEDs). Controlling quantum dot ink properties achieved coffee ring-free films and high-performance red QLED displays, paving the way for printable pixelated displays.

Keywords:
QLEDsall-solution processcoffee ringinkjet printingquantum dots

More Related Videos

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K
Digital Printing of Titanium Dioxide for Dye Sensitized Solar Cells
08:19

Digital Printing of Titanium Dioxide for Dye Sensitized Solar Cells

Published on: May 4, 2016

13.2K

Related Experiment Videos

Last Updated: Feb 26, 2026

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.8K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K
Digital Printing of Titanium Dioxide for Dye Sensitized Solar Cells
08:19

Digital Printing of Titanium Dioxide for Dye Sensitized Solar Cells

Published on: May 4, 2016

13.2K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Display Technology

Background:

  • Quantum dot light-emitting diodes (QLEDs) offer advantages for low-cost, large-area displays.
  • Inkjet printing is a promising technique for fabricating QLEDs due to its compatibility and potential for scalability.
  • Controlling the morphology of quantum dot films is crucial for achieving high-performance, all-solution-processed QLEDs.

Purpose of the Study:

  • To investigate the impact of quantum dot ink properties on film morphology during inkjet printing.
  • To fabricate high-performance, all-solution-processed QLEDs using inkjet printing.
  • To establish a strategy for optimizing ink composition and printing processes for QLED fabrication.

Main Methods:

  • Careful control of quantum dot ink composition and physicochemical properties (viscosity, contact angle).
  • Inkjet printing technique to deposit quantum dot films.
  • Fabrication and characterization of all-solution processed QLED devices.

Main Results:

  • Demonstrated that ink viscosity, contact angle, and three-phase contact line dynamics influence quantum dot film morphology.
  • Achieved coffee ring-free and low-roughness quantum dot films.
  • Fabricated the first all-solution processed QLEDs with normal structure via inkjet printing, exhibiting a low turn-on voltage of 2.0 V and high luminance (12100 cd/m2 at 12 V).
  • Attained a maximum current efficiency of 4.44 cd/A, the best reported for inkjet-printed red QLEDs.

Conclusions:

  • Inkjet printing parameters significantly affect quantum dot film morphology and QLED performance.
  • Optimized ink properties and printing processes enable the fabrication of high-performance, solution-processed QLEDs.
  • This work advances the application of inkjet printing for future low-cost, full-color pixelated QLED displays.