Results 11 to 20 of about 1,870 (189)

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

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   +4 more sources

A Multi-Electrode Pixel Structure for Quick-Response Electrowetting Displays [PDF]

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, Shufa Lai, Taiyuan Zhang, Wei Li, Biao Tang, Guofu Zhou   +5 more
doaj   +4 more sources

Progress in Advanced Properties of Electrowetting Displays [PDF]

Micromachines, 2021
Electrowetting display (EWD) has promising prospects in the electronic paper industry due to it having superior characteristics, such as the ability to provide a comfortable reading experience and quick response.
Yi Lu, Biao Tang, Guisong Yang, Yuanyuan Guo, Linwei Liu, Alex Henzen   +5 more
doaj   +3 more sources

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   +7 more sources

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   +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, Zhuoyu Wu, Li Wang, Taiyuan Zhang, Wei Li, Shufa Lai, Pengfei Bai   +6 more
doaj   +2 more sources

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, Zichuan Yi, Zhengxing Long, Hu Zhang, Jiaquan Jiang, Liming Liu, Feng Chi, Ding Tan, Huan Wang   +8 more
doaj   +2 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   +2 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   +2 more sources

A driving method for gray scale multiplication of electrowetting display based on hybrid modulation

Frontiers in Physics
In order to solve the problem of low gray level due to the few driving chips developed based on the photoelectric characteristics of electrowetting display, a driving method based on modulation is proposed to double the gray level of electrowetting ...
Ting Mei, Ting Mei, Zhixian Lin, Zhixian Lin, Zhixian Lin, Ziyu Xie, Ziyu Xie, Shanling Lin, Shanling Lin, Bipeng Cai, Bipeng Cai, Mingzhen Chen, Mingzhen Chen, Tailiang Guo, Tailiang Guo   +14 more
doaj   +3 more sources