Results 11 to 20 of about 145 (76)

Optofluid-Based Reflective Displays [PDF]

Micromachines, 2018
Displays can present information like text, images, or videos in a different color (visible light) by activating the materials in pixels. In a display device, pixels are typically of micrometer size and filled with displaying materials that are aligned ...
Mingliang Jin, Shitao Shen, Zichuan Yi, Guofu Zhou, Lingling Shui   +4 more
doaj   +5 more sources

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

Advanced 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, Wangqiao Chen, Biao Tang, Guofu Zhou   +3 more
doaj   +3 more sources

High-Performance Multi-Level Grayscale Conversion by Driving Waveform Optimization in Electrowetting Displays [PDF]

Micromachines
As 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, Zichuan Yi, Mouhua Jiang, Jiashuai Wang, Zhengxing Long, Liming Liu, Feng Chi, Li Wang, Qiming Wan   +8 more
doaj   +3 more sources

Influence of Oil Viscosity on Hysteresis Effect in Electrowetting Displays Based on Simulation [PDF]

Micromachines
As the most promising new reflective display technology, electrowetting displays (EWDs) have the advantages of a simple structure, fast response, high contrast, and rich colors.
Wei Li, Linwei Liu, Taiyuan Zhang, Lixia Tian, Li Wang, Cheng Xu, Jianwen Lu, Zichuan Yi, Guofu Zhou   +8 more
doaj   +3 more sources

Polarity-Dependent Driving Scheme for Suppressing Oil Film Splitting in Electrowetting Displays [PDF]

Micromachines
Electrowetting 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, Xianyue Wu, Yibin Lin, Zichuan Yi, Mouhua Jiang, Yiting Rui, Liangyu Li, Li Wang, Xiuxiu Li, Liming Liu, Guofu Zhou   +10 more
doaj   +3 more sources

Video‐Rate Switching of High‐Reflectivity Hybrid Cavities Spanning All Primary Colors [PDF]

Advanced Materials, Volume 35, Issue 31, August 3, 2023., 2023
Hybrid nanocavities are utilized as tunable color pixels to generate high reflectance (>40%) colors while retaining video refresh rates and energy consumption far below all existing display technologies. Abstract Dynamically tunable reflective structural colors are attractive for reflective displays (electronic paper).
Kunli Xiong, Oliver Olsson, Stefano Rossi, Gan Wang, Magnus P. Jonsson, Andreas Dahlin, Jeremy J. Baumberg   +6 more
wiley   +3 more sources

A Separated Reset Waveform Design for Suppressing Oil Backflow in Active Matrix Electrowetting Displays [PDF]

Micromachines, 2021
The electrowetting display (EWD) is a kind of reflective paper-like display. Flicker and grayscale distortion are caused by oil backflow, which is one of the important factors restricting the wide application of EWDs.
Linwei Liu, Pengfei Bai, Zichuan Yi, Guofu Zhou   +3 more
doaj   +2 more sources

Driving Scheme Optimization for Electrowetting Displays Based on Contact Angle Hysteresis to Achieve Precise Gray-Scales

Frontiers in Physics, 2021
As a new display technology, electrowetting display (EWD) has many excellent display characteristics, such as paper-like, low power consumption, quick response and full color.
Li Wang, Hu Zhang, Wei Li, Jiaxuan Li, Zhenyu Yi, Qiming Wan, Jitao Zhang, Pengchang Ma   +7 more
doaj   +2 more sources

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

Micromachines
As a reflective display technology, electrowetting displays (EWDs) have the advantages of a paper-like appearance, fast response speed, and full-color capability.
Yanjun Yang, Zichuan Yi, Wanzhen Xu, Jiashuai Wang, Qingsong Lu, Qifu Liu, Liming Liu, Feng Chi   +7 more
doaj   +2 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 ...
Hongwei Jiang, Rongzhen Qian, Tinghong Yang, Yuanyuan Guo, Dong Yuan, Biao Tang, Rui Zhou, Hui Li, Guofu Zhou   +8 more
doaj   +2 more sources