Results 1 to 10 of about 1,801 (138)

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.
Shixiao Li, Yijian Xu, Zhiyu Zhan, Pengyuan Du, Linwei Liu, Zikai Li, Huawei Wang, Pengfei Bai   +7 more
doaj   +4 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   +4 more sources

Research on Hydrodynamic Characteristics of Electronic Paper Pixels Based on Electrowetting [PDF]

Micromachines, 2023
In this paper, we propose a driving waveform with a complex ramp pulse for an electrowetting display system. The relationship between the contact angle and viscosity of inks was calculated based on the fluid-motion characteristics of different ...
Mingzhen Chen, Shanling Lin, Ting Mei, Ziyu Xie, Jianpu Lin, Zhixian Lin, Tailiang Guo, Biao Tang   +7 more
doaj   +2 more sources

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

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   +2 more sources

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

Scientific Reports
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
Mingzhen Chen, Zhixian Lin, Shanling Lin, Jianpu Lin, Tailiang Guo   +4 more
doaj   +2 more sources

Scalable Fabrication and Testing Processes for Three-Layer Multi-Color Segmented Electrowetting Display [PDF]

Micromachines, 2019
Colorful electrowetting displays (EWD) present many challenges, such as scalability and electro-optical performance improvement (e.g., brightness, color gamut, and contrast ratio).
Guisong Yang, Biao Tang, Dong Yuan, Alex Henzen, Guofu Zhou   +4 more
doaj   +2 more sources

Effect of liquid conductivity on optical and electric performances of the electrowetting display system with a thick dielectric layer

Results in Physics, 2020
The effect of liquid conductivity on both the optical and electric performances of the electrowetting display system with a thick fluoropolymer insulating layer was investigated in this study.
Mengyao Fan, Rui Zhou, Hongwei Jiang, Guofu Zhou   +3 more
doaj   +3 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

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

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   +2 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, Biao Tang, Bojian Xu, Jan Groenewold, Guofu Zhou   +4 more
doaj   +2 more sources