Results 31 to 40 of about 27,999,542 (330)

Inhibiting Oil Overflow in Electrowetting Display through Selectively Hydrophilic Modification of the Pixel Wall Based on Polydopamine and Polydopamine/Polyvinylpyrrolidone via Regional Protection Strategy

Advanced Materials Interfaces, 2023
Due to the advantages of low power consumption, visual health, flexibility, and the potential of color dynamics, Electrowetting Display (EWD) has obtained rapid development in recent decades.
Fan Xu, Wangqiao Chen, Biao Tang, Guofu Zhou   +3 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

Heterogeneous Information Network Embedding for Recommendation [PDF]

IEEE Transactions on Knowledge and Data Engineering, 2017
Due to the flexibility in modelling data heterogeneity, heterogeneous information network (HIN) has been adopted to characterize complex and heterogeneous auxiliary data in recommender systems, called HIN based recommendation.
C. Shi, Binbin Hu, Wayne Xin Zhao, Philip S. Yu   +3 more
semanticscholar   +1 more source

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

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   +1 more source

Driving Waveform Design with Rising Gradient and Sawtooth Wave of Electrowetting Displays for Ultra-Low Power Consumption

Micromachines, 2020
As a kind of paper-like display technology, power consumption is a very important index for electrowetting displays (EWDs). In this paper, the influence of driving waveforms on power consumption of the EWDs is analyzed, and a driving waveform with rising
Wei Li, Li Wang, Taiyuan Zhang, Shufa Lai, Linwei Liu, Wenyao He, Guofu Zhou, Zichuan Yi   +7 more
doaj   +1 more source

Surface Wettability Tuning of Acrylic Resin Photoresist and Its Aging Performance

Sensors, 2021
Photoresist is the key material in the fabrication of micropatterns or microstructures. Tuning the surface wettability of photoresist film is a critical consideration in its application of microfluidics.
Yingying Dou, Fahong Li, Biao Tang, Guofu Zhou   +3 more
doaj   +1 more source

In-situ vibrational spectroscopic observation for thermally activated structural changes of 100% cellulose nanofiber molding with ultralow friction

Frontiers in Mechanical Engineering
This paper reports the thermally activated ultralow friction of 100% cellulose nanofiber (CNF) molding. The mechanism of friction reduction was investigated using a laboratory-built in-situ Raman tribometer.
Hikaru Okubo, Tomori Ishikawa, Hiromi Hashiba, Toru Inamochi, Ken Nakano   +4 more
doaj   +1 more source

Optimized Soft Lithography Method for Polymer Cholesteric Liquid Crystal Flakes Fabrication

Micromachines, 2019
Polymer cholesteric liquid crystal (PCLC) flakes are gaining increasing interest for a wide variety of applications because of their unique optical properties and capabilities. Soft lithography is the most effective way to fabricate regularly shaped PCLC
Guanqing Zhou, Sunqian Liu, Wei Liu, Dong Yuan, Guofu Zhou   +4 more
doaj   +1 more source

Photolithography Fabricated Spacer Arrays Offering Mechanical Strengthening and Oil Motion Control in Electrowetting Displays

Sensors, 2020
Introducing spacers into pixelated electrowetting displays (EWDs) normally gives mechanical strengthening, while bringing undesired disturbance of water/oil interfacial dynamics. Hence, spacer array is a key pixel structure needs careful consideration in
Yingying Dou, Lin Chen, Hui Li, Biao Tang, Alex Henzen, Guofu Zhou   +5 more
doaj   +1 more source

Synthesis and a Photo-Stability Study of Organic Dyes for Electro-Fluidic Display

Micromachines, 2020
Electro-fluidic display (EFD) is one of the most promising reflective displays because of its full color and video speed. Colored EFD oil, which normally consists of soluble organic dyes and non-polar solvent, plays a critical role in color, electro ...
Yong Deng, Shi Li, Dechao Ye, Hongwei Jiang, Biao Tang, Guofu Zhou   +5 more
doaj   +1 more source