Results 1 to 10 of about 2,358,768 (289)

Top-Emitting Active-Matrix Quantum Dot Light-Emitting Diode Array with Optical Microcavity for Micro QLED Display [PDF]

Nanomaterials, 2022
An electroluminescent quantum-dot light-emitting diode (QLED) device and a micro QLED device array with a top-emitting structure were demonstrated in this study.
Kuo-Yang Lai, Shuan Yang, Tung-Chang Tsai, I-An Yao, Chiu-Lien Yang, Chih-Ching Chang, Hsueh-Shih Chen   +6 more
doaj   +2 more sources

A Separated Reset Waveform Design for Suppressing Oil Backflow in Active Matrix Electrowetting Displays [PDF]

Micromachines, 2021
The electrowetting display (EWD) is a kind of reflective paper-like display. Flicker and grayscale distortion are caused by oil backflow, which is one of the important factors restricting the wide application of EWDs.
Linwei Liu, Pengfei Bai, Zichuan Yi, Guofu Zhou   +3 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

Fully stretchable active-matrix organic light-emitting electrochemical cell array [PDF]

Nature Communications, 2020
To realize a skin-like display for human-electronics interfaces, intrinsically stretchable light-emitting, transistor and device interconnect components are needed.
Jia Liu, Jiechen Wang, Zhitao Zhang, Francisco Molina-Lopez, Ging-Ji Nathan Wang, Bob C. Schroeder, Xuzhou Yan, Yitian Zeng, Oliver Zhao, Helen Tran, Ting Lei, Yang Lu, Yi-Xuan Wang, Jeffrey B.-H. Tok, Reinhold Dauskardt, Jong Won Chung, Youngjun Yun, Zhenan Bao   +17 more
doaj   +2 more sources

Active matrix metalloproteinase‐8: A potential biomarker of oral systemic link [PDF]

Clinical and Experimental Dental Research, 2022
Objectives This mini review aims to address some possible gaps in periodontal diagnosis in clinical studies particularly involving the oral‐systemic connection with a view to minimize such gaps, and thus improve patient treatment experiences and outcomes.
Kehinde Umeizudike, Ismo Räisänen, Shipra Gupta, Solomon Nwhator, Andreas Grigoriadis, Dimitra Sakellari, Timo Sorsa   +6 more
doaj   +2 more sources

An Active‐Matrix Synaptic Phototransistor Array for In‐Sensor Spectral Processing [PDF]

Advanced Science
The human retina perceives and preprocesses the spectral information of incident light, enabling fast image recognition and efficient chromatic adaptation.
Dingwei Li, Yitong Chen, Huihui Ren, Yingjie Tang, Siyu Zhang, Yan Wang, Lixiang Xing, Qi Huang, Lei Meng, Bowen Zhu   +9 more
doaj   +2 more sources

Vertically stacked skin-like active-matrix display with ultrahigh aperture ratio [PDF]

Light: Science & Applications
Vertically stacked all-organic active-matrix organic light-emitting diodes are promising candidates for high-quality skin-like displays due to their high aperture ratio, extreme mechanical flexibility, and low-temperature processing ability.
Juntong Li, Yanping Ni, Xiaoli Zhao, Bin Wang, Chuang Xue, Zetong Bi, Cong Zhang, Yongjun Dong, Yanhong Tong, Qingxin Tang, Yichun Liu   +10 more
doaj   +2 more sources

A Matrix Representation For Sustainable Activities [PDF]

Scientific Reports, 2021
Abstract The present paper develops a matrix framework to determine the sustainability of multiple activities simultaneously. We define an activity as an action or process involving multiple resources; each activity depends upon other activities at a higher level.
A. S. Mahmud, D. S. Zachary
openaire   +3 more sources

Active matrix factorization for surveys [PDF]

The Annals of Applied Statistics, 2020
Amid historically low response rates, survey researchers seek ways to reduce respondent burden while measuring desired concepts with precision. We propose to ask fewer questions of respondents and impute missing responses via probabilistic matrix factorization.
Zhang, Chelsea, Taylor, Sean J., Cobb, Curtiss, Sekhon, Jasjeet   +3 more
openaire   +3 more sources

3200 ppi Matrix-Addressable Blue MicroLED Display

Micromachines, 2022
In this article, an active matrix (AM) micro light-emitting diode (MicroLED) display with a resolution of 1920 × 1080 and a high pixel density of 3200 pixels per inch (ppi) is reported.
Meng-Chyi Wu, Ming-Che Chung, Cheng-Yeu Wu   +2 more
doaj   +1 more source