A Multi Waveform Adaptive Driving Scheme for Reducing Hysteresis Effect of Electrowetting Displays [PDF]
Frontiers in Physics, 2020 Electrowetting display (EWD) is a new reflective display technology, which has the advantages of ultra-low power consumption, high contrast, fast response and full-color.
Wei Li, Li Wang, Alex Henzen
doaj +3 more sources
Oil Conductivity, Electric-Field-Induced Interfacial Charge Effects, and Their Influence on the Electro-Optical Response of Electrowetting Display Devices [PDF]
Micromachines, 2020 A pixel in an electrowetting display (EWD) can be viewed as a confined water/oil two-phase microfluidic system that can be manipulated by applying an electric field.
Chengdian Jiang +4 more
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Optimizing Bipolar Reset Waveform to Improve Grayscale Stability in Active Matrix Electrowetting Displays [PDF]
MicromachinesThe electrowetting display (EWD) device is a new type of electrowetting-on-dielectric (EWOD) equipment that can achieve a paper-like display effect under the control of an electric field.
Taiyuan Zhang +6 more
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Stability Study of Multi-Level Grayscales Based on Driving Waveforms for Electrowetting Displays [PDF]
Micromachines, 2023 Electrowetting Display (EWD) is a new reflective display with an outstanding performance of color video playback. However, some problems still exist and affect its performance.
Wanzhen Xu +8 more
doaj +2 more sources
Polarity-Dependent Driving Scheme for Suppressing Oil Film Splitting in Electrowetting Displays [PDF]
MicromachinesElectrowetting displays (EWDs) face challenges such as oil film splitting and luminance fluctuations, hindering stable display performance. This study employed a high-precision three-dimensional simulation model to investigate and validate oil film ...
Jiashuai Wang +10 more
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High-Performance Multi-Level Grayscale Conversion by Driving Waveform Optimization in Electrowetting Displays [PDF]
MicromachinesAs a new type of reflective display, electrowetting display (EWD) has excellent dynamic display performance, which is based on polymer coatings. However, there are still some issues which can limit its performance, such as oil backflow and the hysteresis
Wanzhen Xu +8 more
doaj +2 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
Linwei Liu +6 more
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Non-aqueous electrowetting liquid lens with centimeter-level large aperture based on dielectric failure suppression principle [PDF]
Light: Science & ApplicationsLiquid lens offers a novel approach to achieving large depth of field, wide viewing angle, high speed, and high-quality imaging in zoom optical systems.
You-Ran Zhao +8 more
doaj +2 more sources
Modeling of Oil/Water Interfacial Dynamics in Three-Dimensional Bistable Electrowetting Display Pixels [PDF]
ACS Omega, 2020 Guisong Yang +5 more
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A Multi-Electrode Pixel Structure for Quick-Response Electrowetting Displays
Micromachines, 2022 A new reflective display technology, the electrowetting display (EWD), has the advantages of high contrast ratio, high reflectivity, and ultralow power consumption.
Lixia Tian +5 more
doaj +3 more sources