Results 41 to 50 of about 1,870 (189)

A Combined Pulse Driving Waveform With Rising Gradient for Improving the Aperture Ratio of Electrowetting Displays

open access: yesFrontiers in Physics, 2021
As a reflective display technology, electrowetting displays (EWDs) have the advantages of paper-like display, low power consumption, fast response, and full color, but the aperture ratio of EWDs is seriously affected by oil dispersion and charge trapping.
Lixia Tian, Pengfei Bai
doaj   +1 more source

Principles of microfluidic actuation by modulation of surface stresses [PDF]

open access: yes, 2005
Development and optimization of multifunctional devices for fluidic manipulation of films, drops, and bubbles require detailed understanding of interfacial phenomena and microhydrodynamic flows.
Darhuber, Anton A., Troian, Sandra M.
core   +1 more source

Filling model of oil and polar liquid for electrowetting displays based on phase change

open access: yesFrontiers in Physics, 2022
Reflective displays have recently attracted more and more attention because of the advantages of low power consumption and eye protection. Among them, electrowetting display (EWD) is the most potential reflective display technology due to its full color ...
Hongwei Jiang   +5 more
doaj   +1 more source

A liquid crystal based contact lens display using PEDOT: PSS and obliquely evaporated SiO2 [PDF]

open access: yes, 2012
An active spherically conformed liquid crystal cell is presented comprising PEDOT:PSS as a transparent conductive layer and obliquely evaporated SiO2 as an alignment layer. To tackle compatibility issues with the SU8 processing needed for the spacers, an
Avci, Aykut   +4 more
core   +1 more source

Research progress of physics of electrowetting display devices

open access: yesActa Physica Sinica, 2023
Electrowetting refers to the phenomenon of modifying the surface tension between a liquid and a solid by adjusting the externally applied electric potential between the liquid and solid electrodes, thereby changing the contact angle between the two and causing a deformation and displacement of the droplets.
Fei-Long Liu   +4 more
openaire   +1 more source

Inhibiting Oil Overflow in Electrowetting Display through Selectively Hydrophilic Modification of the Pixel Wall Based on Polydopamine and Polydopamine/Polyvinylpyrrolidone via Regional Protection Strategy

open access: yesAdvanced Materials Interfaces, 2023
Due to the advantages of low power consumption, visual health, flexibility, and the potential of color dynamics, Electrowetting Display (EWD) has obtained rapid development in recent decades.
Fan Xu   +3 more
doaj   +1 more source

Microfluidics: Fluid physics at the nanoliter scale [PDF]

open access: yes, 2005
Microfabricated integrated circuits revolutionized computation by vastly reducing the space, labor, and time required for calculations. Microfluidic systems hold similar promise for the large-scale automation of chemistry and biology, suggesting the ...
Quake, Stephen R., Squires, Todd M.
core   +1 more source

Experimental study on the reliability of water/fluoropolymer/ITO contact in electrowetting displays

open access: yesResults in Physics, 2019
The practicability of using DI water in electrowetting displays with a thick layer of fluoropolymer and the reliability of water/fluoropolymer/indium tin oxide contact was investigated experimentally.
Rui Zhou   +5 more
doaj   +1 more source

Current commercialization status of electrowetting-on-dielectric (EWOD) digital microfluidics. [PDF]

open access: yes, 2020
The emergence of electrowetting-on-dielectric (EWOD) in the early 2000s made the once-obscure electrowetting phenomenon practical and led to numerous activities over the last two decades.
Kim, Chang-Jin Cj, Li, Jia
core  

Slippery when wet: mobility regimes of confined drops in electrowetting [PDF]

open access: yes, 2019
The motion of confined droplets in immiscible liquid-liquid systems strongly depends on the intrinsic relative wettability of the liquids on the confining solid material and on the typical speed, which can induce the formation of a lubricating layer of ...
Baratian, Davood   +3 more
core   +3 more sources

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