Results 31 to 40 of about 91 (62)

A high integration electrowetting displays system based on AC driving model

Frontiers in Physics, 2022
As a representative of new reflective display technology, the electrowetting display (EWD) has been widely accepted for its good advantages in power consumption control and display contrast. Because of charge trapping and contact angle hysteresis, static
Shixiao Li, Yijian Xu, Zhiyu Zhan, Linwei Liu, Pengfei Bai   +4 more
doaj   +1 more source

An arc multi-electrode pixel structure for improving the response speed of electrowetting displays

Frontiers in Physics, 2022
Electrowetting display (EWD) is a new generation of reflective display technology with low power consumption and high contrast. To improve the response speed of pixels, an arc multi-electrode pixel was proposed, and its performance was verified by using ...
Shufa Lai, Lixia Tian, Shitao Shen, Dong Yuan, Biao Tang   +4 more
doaj   +1 more source

Model and characterization for dynamic non-uniform pixel capacitance in electrowetting displays

Results in Physics, 2023
Electrowetting display (EWD) is a new reflective display device that has the advantages of fast response speed, low power consumption, and video playback. The pixel capacitance of EWDs changes with the flow of internal liquid during the pixel-on process,
Shufa Lai, Diguo Zhai, Taiyuan Zhang, Linwei Liu, Zichuan Yi, Dong Yuan, Biao Tang, Guofu Zhou   +7 more
doaj   +1 more source

Driving Waveform Design of Electrowetting Displays Based on a Reset Signal for Suppressing Charge Trapping Effect

Frontiers in Physics, 2021
Electrowetting display (EWD) device is a new type of reflective optoelectronic equipment with paper-like display performance. Due to the oil backflow phenomenon, it is difficult for pixels to be maintained a stable aperture ratio, so the grayscale of ...
Taiyuan Zhang, Yong Deng
doaj   +1 more source

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

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, Zhuoyu Wu, Li Wang, Taiyuan Zhang, Wei Li, Shufa Lai, Pengfei Bai   +6 more
doaj   +1 more source

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

Advanced Electronic Materials, Volume 11, Issue 21, December 17, 2025.
This paper pioneers the preparation of hexagonal‐pixel Electrowetting Displays (EWDs) based on dense tiling principles. Compared to square pixels, they reduce the threshold voltage by 42.67% and the voltage required for maximum aperture ratio by 13.94%.
Feng Li, Zichuan Yi, Wanzhen Xu, Jiashuai Wang, Li Wang, Xianyue Wu, Qiong Wang, Liming Liu, Feng Chi, Guofu Zhou   +9 more
wiley   +1 more source

Achieving Directional Oil Manipulation by Open Inducing Structure for Electrowetting Displays

Advanced Electronic Materials
Oil movement control is crucial for optimizing the optical performance of electrowetting display (EWD) devices. Herein, an open inducing structure (OIS) is introduced, which is directly formed by photoembossing of dielectric layer materials into EWD ...
Qilu Li, Yuxin You, Tinghong Yang, Simin Ma, Wenzhen Chen, Yuhuai Yang, Guofu Zhou, Jiawei Lai, Dong Yuan   +8 more
doaj   +1 more source

Editorial for the Special Issue on Advances in Optoelectronic Devices. [PDF]

Micromachines (Basel), 2023
Yi Z, Zhang H, Jiang M, Wang J.
europepmc   +1 more source

A Driving Method for Reducing Oil Film Splitting in Electrowetting Displays. [PDF]

Membranes (Basel), 2021
Zeng W, Yi Z, Zhao Y, Wang L, Zhang J, Zhou X, Liu L, Chi F, Yang J, Zhang C.   +9 more
europepmc   +1 more source

Editorial for the Special Issue on Micromachines for Dielectrophoresis. [PDF]

Micromachines (Basel), 2022
Martinez-Duarte R.
europepmc   +1 more source