Results 11 to 20 of about 871,585 (208)

Charge trapping model for investigating oil backflow mechanism in electrowetting display pixels [PDF]

Scientific Reports
Electrowetting displays (EWDs) have shown great success owing to their advantages of quick response, wide color gamut, low power consumption, and high contrast.
Taiyuan Zhang, Haorong Zhu, Linwei Liu, Wei Li, Xintong Wang, Biao Tang, Dong Yuan, Wen Zeng, Ahmad Umar, A. A. Ibrahim, Guofu Zhou   +10 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

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

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

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

Adaptive Enhancement Display of Chromatic Electrowetting Based on Color Conversion

IEEE Access
The charge capture of color inks in chromatic electrowetting electronic paper, the contact angle hysteresis and inconsistent aperture ratio result in a narrower color gamut and reduced contrast of the display screen.
ZhiXian Lin, Mingzhen Chen
exaly   +3 more sources

Modeling of Oil/Water Interfacial Dynamics in Three-Dimensional Bistable Electrowetting Display Pixels [PDF]

ACS Omega, 2020
Guisong Yang, Lei Zhuang, Pengfei Bai, Biao Tang, Alex Henzen, Guofu Zhou   +5 more
doaj   +2 more sources

Non-aqueous electrowetting liquid lens with centimeter-level large aperture based on dielectric failure suppression principle [PDF]

Light: Science & Applications
Liquid lens offers a novel approach to achieving large depth of field, wide viewing angle, high speed, and high-quality imaging in zoom optical systems.
You-Ran Zhao, Zhao-Song Li, Yi Zheng, Di Wang, Xiao-Ke Lu, Yu-Cheng Lin, Hao-Ran Zhang, Chao Liu, Qiong-Hua Wang   +8 more
doaj   +2 more sources

Review of Driving Waveform for Electrowetting Displays

Frontiers in Physics, 2021
Electrowetting display (EWD) is the most potential technology among new electronic paper technologies. It not only has the advantages of electrophoretic display (EPD) technology but also can realize color video playback.
Zichuan Yi, Hu Zhang, Hu Zhang, Wenjun Zeng, Wenjun Zeng, Haoqiang Feng, Zhengxing Long, Liming Liu, Yunfeng Hu, Xichen Zhou, Chongfu Zhang, Chongfu Zhang   +11 more
doaj   +1 more source

Research on hierarchical mapping technology of electrowetting electronic paper based on human visual system

Dianzi Jishu Yingyong, 2020
Aiming at the problem of poor image contrast and loss of visual information on electrowetting electronic paper display， this paper proposes an image hierarchical mapping technique based on human visual system.
Li Tiantian, Lin Shanling, Lin Zhixian, Guo Tailiang, Tang Biao   +4 more
doaj   +1 more source