Results 31 to 40 of about 228,979 (203)

Research on a Novel GaN-Based Converted Mini-LED Backlight Module via a Spectrum-Decouple System

open access: yesIEEE Access, 2020
Owing to the development of modern display technology, micro- and mini-light-emitting diodes (LEDs) have affected technological advancements in the display industry.
Che-Hsuan Huang   +10 more
doaj   +1 more source

Thermally Tunable Structural Color Based on Patterned Ultra-Thin Asymmetric Fabry–Perot Cavity with Phase-Change Material

open access: yesCrystals, 2023
Tunable structural color has gained significant attention due to its dynamic characteristics. However, conventional devices are usually regulated only in their color capabilities by structural parameters, restricting real-time dynamic applications.
Jiukai Fang   +7 more
doaj   +1 more source

Temperature and color management of silicon solar cells for building integrated photovoltaic

open access: yesEPJ Photovoltaics, 2018
Color management of integrated photovoltaics must meet two criteria of performance: provide maximum conversion efficiency and allow getting the chosen colors with an appropriate brightness, more particularly when using side by side solar cells of ...
Amara Mohamed   +4 more
doaj   +1 more source

Utilizing an efficient color-conversion layer for realization of a white light-emitting electrochemical cell

open access: yes, 2016
Organic semiconducting materials have received a lot of attention in recent years and can now be found in many applications. One of the applications, the light emitting electrochemical cell (LEC) has emerged due to its flat and lightweight device structure, low operating voltage, and possibility to be fully solution processed. Today LECs can emit light
Vedin, Joel
openaire   +2 more sources

The Size-Dependent Photonic Characteristics of Colloidal-Quantum-Dot-Enhanced Micro-LEDs

open access: yesMicromachines, 2023
Colloidal CdSe/ZnS quantum dots (QD) enhanced micro-LEDs with sizes varying from 10 to 100 μm were fabricated and measured. The direct photolithography of quantum-dot-contained photoresists can place this color conversion layer on the top of an InGaN ...
Kai-Ling Liang   +3 more
doaj   +1 more source

A Review on Halide Perovskites as Color Conversion Layers in White Light Emitting Diode Applications [PDF]

open access: yesphysica status solidi (a), 2018
In the last decade, halide perovskites have attracted great interest due to many reasons, including their low cost, solution‐processability, superior PL properties, broad range of color tunability, color purity, and defect tolerance, among others. They are in increasing demand for a wide range of applications, such as solar cells, light emitting diodes
Tugrul Guner, Mustafa M. Demir
openaire   +2 more sources

The role of structural parameters on efficiency and transparency of semi-transparent non-fullerene organic solar cell

open access: yesScientific Reports, 2022
Semitransparent organic solar cells have become attractive recently because of their photon harvesting in the near-infrared and ultraviolet range and passing in the visible light region.
Elmira Annabi Milani   +3 more
doaj   +1 more source

Radial Basis Function Neural Network for the Evaluation of Image Color Quality Shown on Liquid Crystal Displays

open access: yesIEEE Access, 2021
The color quality of an image shown on a liquid crystal display (LCD) can be measured with a spectroradiometer; however, this instrument is expensive, work under controlled illumination conditions with an artificial source of light, and measurements take
Felipe Arias Del Campo   +4 more
doaj   +1 more source

DefogNet: A Single-Image Dehazing Algorithm with Cyclic Structure and Cross-Layer Connections

open access: yesComplexity, 2021
Inspired by the application of CycleGAN networks to the image style conversion problem Zhu et al. (2017), this paper proposes an end-to-end network, DefogNet, for solving the single-image dehazing problem, treating the image dehazing problem as a style ...
Suting Chen   +5 more
doaj   +1 more source

Microfluidic static droplet generated quantum dot arrays as color conversion layers for full-color micro-LED displays

open access: yesNanoscale Advances, 2023
This paper presents an easy process based on microfluidics static-droplet-array (SDA) technology to fabricate quantum-dot (QD) arrays for micro-LED displays.
Licai Zhu   +14 more
openaire   +2 more sources

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