Results 11 to 20 of about 451 (125)

Dynamic Adaptive Display System for Electrowetting Displays Based on Alternating Current and Direct Current [PDF]

Micromachines, 2022
As a representative of the new reflective display technology, electrowetting display (EWD) technology can be used as a video playback display device due to its fast response characteristics. Direct current (DC) driving brings excellent reflectivity, but static images cannot be displayed continually due to charge trapping, and it can cause afterimages ...
Shixiao Li, Yijian Xu, Linwei Liu
exaly   +5 more sources

Inkjet-Printed Dielectric Layer for the Enhancement of Electrowetting Display Devices [PDF]

Nanomaterials
Electrowetting with a dielectric layer is commonly preferred in practical applications. However, its potential is often limited by factors like the properties of the dielectric layer and its breakdown, along with the complexity of the deposition method. Fortunately, advancements in 3D inkjet printing offer a more adaptable solution for making patterned
Yuanyuan Guo, Dong Yuan, Biao Tang
exaly   +5 more sources

Fabrication and evaluation of flexible electrowetting display with support pillars. [PDF]

Nanoscale Adv, 2020
Flexible electrowetting display (FEWD) is developed and evaluated herein.
Li H, Li R, Jiang H, Fang X, Yin X, Zhou R.   +5 more
europepmc   +4 more sources

Orbital Electrowetting: From Continuous Droplet Transport to Programmable Microfluidics. [PDF]

Adv Mater
This work comprehensively summarizes the mechanisms, recent advances, potential applications, and key challenges of orbital electrowetting. It highlights that integrating orbital electrowetting with conventional electrowetting is required to enable complete digital‐microfluidic workflows while simplifying platform architecture.
Tan J, Du J, Lv D, Gao Y, Jiang D, Wang Z, Liu W, Tso CY.   +7 more
europepmc   +2 more sources

Optimization of Overdriving Pulse for Luminance Stability of Electrowetting Displays. [PDF]

Micromachines (Basel)
As a reflective display technology, electrowetting displays (EWDs) have the advantages of a paper-like appearance, fast response speed, and full-color capability. However, the use of an overdriving voltage to improve the response speed of EWDs can cause fluctuations in display luminance, which manifest as glitches in the luminance change curve.
Yang Y, Yi Z, Xu W, Wang J, Lu Q, Liu Q, Liu L, Chi F.   +7 more
europepmc   +3 more sources

Electrowetting display of multiscale Gamma based on dynamic histogram equilibrium. [PDF]

Sci Rep
Due to the problem of hysteretic contact angle and inconsistent aperture caused by charge capture in chromatic inks of electrowetting electronic paper, the reflected brightness and contrast of the display are reduced. The existing optimization methods of active luminous display do not consider the properties of reflective passive display. Combined with
Chen M, Lin Z, Lin S, Lin J, Guo T.
europepmc   +3 more sources

A Low-Cost Drive and Detection Scheme for Electrowetting Display

Processes, 2023
The electrowetting display (EWD) has obtained much attention as its readability in sunlight and flexible displays. Oil motion control is an important factor for the display performance of EWD. In this paper, we propose a low-cost drive and detection scheme for EWD.
Guofu Zhou, Shuangyin Liu, Zhou Guofu
exaly   +2 more sources

Progress in Advanced Properties of Electrowetting Displays [PDF]

Micromachines, 2021
Electrowetting display (EWD) has promising prospects in the electronic paper industry due to it having superior characteristics, such as the ability to provide a comfortable reading experience and quick response. However, in real applications, there are also problems related to dielectric deterioration, excess power consumption, optical instability and
Yi Lu, Biao Tang, Guisong Yang, Yuanyuan Guo, Linwei Liu, Alex Henzen   +5 more
openaire   +3 more sources

Review of Driving Waveform for Electrowetting Displays [PDF]

Frontiers in Physics, 2021
Electrowetting display (EWD) is the most potential technology among new electronic paper technologies. It not only has the advantages of electrophoretic display (EPD) technology but also can realize color video playback. Therefore, this technology has been widely studied in recent years.
Zichuan Yi, Hu Zhang, Hu Zhang, Wenjun Zeng, Wenjun Zeng, Haoqiang Feng, Zhengxing Long, Liming Liu, Yunfeng Hu, Xichen Zhou, Chongfu Zhang, Chongfu Zhang   +11 more
openaire   +6 more sources

Design of an AC Driving Waveform Based on Characteristics of Electrowetting Stability for Electrowetting Displays [PDF]

Frontiers in Physics, 2020
In traditional electrowetting display (EWD) drivers, direct current (DC) voltage and pulse width modulation are often used, which easily caused an electrowetting charge trapping phenomenon in a hydrophobic insulating layer. Therefore, the driving voltage must be increased for driving EWDs, and oil backflow cannot be solved.
Linwei Liu, Zhuoyu Wu, Li Wang, Taiyuan Zhang, Wei Li, Shufa Lai, Pengfei Bai   +6 more
openaire   +2 more sources