Results 1 to 10 of about 41 (34)

A Driving Method for Reducing Oil Film Splitting in Electrowetting Displays

Membranes, 2021
Electrowetting displays (EWDs) are one of the most potential electronic papers. However, they have the problem of oil film splitting, which could lead to a low aperture ratio of EWDs.
Wenjun Zeng, Zichuan Yi, Yiming Zhao, Li Wang, Jitao Zhang, Xichen Zhou, Liming Liu, Feng Chi, Jianjun Yang, Chongfu Zhang   +9 more
doaj   +3 more sources

Design of Driving Waveform Based on Overdriving Voltage for Shortening Response Time in Electrowetting Displays

Frontiers in Physics, 2021
A fast response speed of a pixel is important for electrowetting displays (EWDs). However, traditional driving waveforms of EWDs have the disadvantage of long response time.
Wenjun Zeng, Wenjun Zeng, Zichuan Yi, Yiming Zhao, Weibo Zeng, Simin Ma, Xichen Zhou, Haoqiang Feng, Haoqiang Feng, Liming Liu, Lingling Shui, Chongfu Zhang, Jianjun Yang, Guofu Zhou   +13 more
doaj   +3 more sources

Closest‐Packed Pixel Structure Preparation and Driving Optimization for Electrowetting Displays

Advanced Electronic Materials
Electrowetting displays (EWDs) are a new generation of electronic paper displays, featuring low power consumption and a wide viewing angle. Owing to their alignment with green environmental protection and energy conservation concepts, the EWDs exhibit ...
Feng Li, Zichuan Yi, Wanzhen Xu, Jiashuai Wang, Li Wang, Xianyue Wu, Qiong Wang, Liming Liu, Feng Chi, Guofu Zhou   +9 more
doaj   +2 more sources

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

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

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

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

Optimization of Overdriving Pulse for Luminance Stability of Electrowetting Displays

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   +3 more sources

Optimizing Bipolar Reset Waveform to Improve Grayscale Stability in Active Matrix Electrowetting Displays

Micromachines
The 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, Li Wang, Linwei Liu, Wei Li, Shipeng Wu, Jianyang Guo, Guofu Zhou   +6 more
doaj   +3 more sources

Design, Fabrication and Measurement of Full-Color Reflective Electrowetting Displays

Micromachines, 2022
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.
Guisong Yang, Benyou Wang, Zhiqiang Chang, Qing Liu, Linwei Liu   +4 more
doaj   +1 more source

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

Frontiers 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

Design of Multi-DC Overdriving Waveform of Electrowetting Displays for Gray Scale Consistency

Micromachines, 2023
Gray scale consistency in pixels was extremely important for electrowetting displays (EWDs). However, traditional electrowetting display driving waveforms could not obtain a pixel aperture ratio consistency, which led to the occurrence of gray ...
Yijian Xu, Shixiao Li, Ziyang Wang, Heng Zhang, Zikai Li, Bo Xiao, Wei Guo, Linwei Liu, Pengfei Bai   +8 more
doaj   +1 more source