Results 21 to 30 of about 451 (125)
Bistable, multi-color electrowetting displays [PDF]
We have designed, fabricated, and characterized multi-color, bistable electrowetting displays. By using a unique in-plane electrode, it has been shown that these devices remain bistable, without the need for power, on the order of days.
Charipar, K. M. +2 more
openaire +2 more sources
Colored oil for electrowetting displays
Electrowetting displays combine high transmittance, bright colors, and low-power consumption. Like liquid crystal displays, they also allow all modes of operation: reflective, transmissive, transparent, and transflective. This paper reports the latest improvements related to the main optical component, the light-absorbing oil film, and its influence on
R. Massard +5 more
openaire +1 more source
Research progress of physics of electrowetting display devices
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
Design, Fabrication and Measurement of Full-Color Reflective Electrowetting Displays
We designed, fabricated and measured full-color, reflective electrowetting displays (EWDs). The display system is composed of three-layer cyan, magenta and yellow EWD elements fabricated with standard photolithographic techniques. The EWDs were driven successfully by the proposed control system and the measurement results show that the electro-optical ...
Guisong Yang +4 more
openaire +3 more sources
Electrowetting display pixels fabricated by nanoimprint lithography [PDF]
Electrowetting displays (EWD) is a novel technology, based on the variation in coverage of a colored oil film in pixels via application of an electrostatic force. These pixels are usually fabricated by photolithography, which seriously limits materials selection and large area fabrication. In this paper, we demonstrate the feasibility of a novel method,
Q.Y. Xu +6 more
openaire +1 more source
Multilayered Digital Microfluidic Chip for Cell‐Based Assays
A multilayered digital microfluidic (mDMF) chip architecture is introduced to improve throughput and robustness in cell‐based assays. By multilayering electrode components and dielectric layers on glass, this design significantly reduces actuation voltage, maintains reliability, and enables expansion of the operational area with minimum current leakage.
Mert Ozden +2 more
wiley +1 more source
Magnetic Droplet Manipulation on Open Surfaces
Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley +1 more source
Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
A Multi-Electrode Pixel Structure for Quick-Response Electrowetting Displays
A new reflective display technology, the electrowetting display (EWD), has the advantages of high contrast ratio, high reflectivity, and ultralow power consumption. The response speed of EWDs has an important influence on optical performance, and pixel structure is one of the key factors affecting the response speed of EWDs.
Lixia Tian +5 more
openaire +3 more sources
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source

