Results 61 to 70 of about 1,710 (199)

Technological innovation in modern digital television image

open access: yesJournal of Architecture, Art & Humanistic Science, 2020
The television image has become one of the most important tools of visual communication and self-expression in contemporary cultures, and has entered the modern video production techniques in various fields.
ahmed abdel azem
doaj   +1 more source

Spectra Stable Quantum Dots Enabled by Band Engineering for Boosting Electroluminescence in Devices

open access: yesMicromachines, 2022
The band level landscape in quantum dots is of great significance toward achieving stable and efficient electroluminescent devices. A series of quantum dots with specific emission and band structure of the intermediate layer is designed, including rich ...
Bingbing Lyu   +3 more
doaj   +1 more source

6sterreichische Wasser- und Abfallwirtschaft / Synthetisch hergestellte Nanomaterialien in Konsumprodukten und deren Verbleib am Ende ihrer Nutzungsphase [PDF]

open access: yes, 2016
Seit geraumer Zeit finden k\ufcnstlich hergestellte und oberfl\ue4chenmodifizierte Nanomaterialien in diversen Alltagsprodukten Anwendung. F\ufcr die gegenst\ue4ndliche Materialflussanalyse wurden 6 Nanokonsumprodukte ausgew\ue4hlt, die am ...
Gruber, I.   +3 more
core   +1 more source

Quantum Dot Light-Emitting Diode: Structure, Mechanism, and Preparation [PDF]

open access: yes, 2020
Quantum dot light-emitting diode (QLED) attracted much attention for the next generation of display due to its advantages in high color saturation, tunable color emission, and high stability.
Tu, Ning
core   +1 more source

Twists and Turns of Liquid Crystals Unravelled by Small‐Angle Scattering

open access: yesSmall Methods, Volume 10, Issue 3, 9 February 2026.
X‐ray scattering provides valuable insights into material structure and self‐assembly. This review discusses the use of small‐ and wide‐angle X‐ray scattering (SWAXS) as well as grazing incident SWAXS for examining self‐assembled systems, especially liquid crystals.
Jessie Wong   +2 more
wiley   +1 more source

Enhancing the performance of CdSe/ZnS quantum-dot light-emitting diodes by utilizing hole injection layers fabricated with a solution-processed mixture of vanadium oxide and molybdenum oxide

open access: yesJournal of Information Display
We developed a high-performance CdSe/ZnS quantum-dot light-emitting diode (QLED) incorporating a hole injection layer (HIL) composed of a solution-processed vanadium oxide (VO) and molybdenum oxide (MoO) mixture.
Suyoung Kim, Chang-Kyo Kim, Honyeon Lee
doaj   +1 more source

Chromaticity-Adaptive Generalized Spatial Modulation for MIMO VLC With Multi-Color LEDs

open access: yesIEEE Photonics Journal, 2019
In this paper, we propose a chromaticity-adaptive generalized spatial modulation (CA-GSM) method for multiple-input multiple-output (MIMO) visible light communication (VLC) systems with quadrichromatic LEDs (QLEDs).
Ye Xiao, Yi-Jun Zhu
doaj   +1 more source

On the accurate characterization of quantum-dot light-emitting diodes for display applications

open access: yesnpj Flexible Electronics, 2022
Quantum dot light-emitting diodes (QLEDs) are a class of high-performance solution-processed electroluminescent (EL) devices highly attractive for next-generation display applications.
Wangxiao Jin   +20 more
doaj   +1 more source

Environmental disclosure practices in national oil and gas corporations and international oil and gas corporations operating in Organization of Arab Petroleum Exporting Countries [PDF]

open access: yes, 2013
This study will examine the differences in environmental disclosure practices between national oil and gas corporations (NOGCs) and International oil and gas corporations (IOGCs) in oil sector in countries Arab petroleum exporting (CAPE).
Eljayash, Kamal Mehemed   +2 more
core  

Neuromorphic Device Based on Material and Device Innovation toward Multimode and Multifunction

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 1, January 2026.
In the era of big data, multimodal and multifunctional neuromorphic devices offer significant opportunities in designing AI hardware. In this work, recent advances about emerging material systems and novel device structures in this field are summarized in detail. Potential applications are reviewed.
Feng Guo   +3 more
wiley   +1 more source

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