Results 31 to 40 of about 2,974,739 (223)

Use of Recycling-Reflection Color-Purity Enhancement Film to Improve Color Purity of Full-Color Micro-LEDs

open access: yesNanoscale Research Letters, 2022
A common full-color method involves combining micro-light-emitting diodes (LEDs) chips with color conversion materials such as quantum dots (QDs) to achieve full color.
Zhi Ting Ye, Jun-Yi Wu
doaj   +1 more source

Structural Optimization of Vertically-Stacked White LEDs with a Yellow Phosphor Plate and a Red Quantum-Dot Film

open access: yesNanomaterials, 2022
A remote-type white light-emitting diode (LED) consisting of a red quantum-dot (QD) film and a yellow phosphor plate was studied by both experiment and optical simulation.
Seung Chan Hong, Jae-Hyeon Ko
doaj   +1 more source

Inkjet Printed Quantum Dots Color Conversion Layers for Full-Color Micro-LED Displays

open access: yesElectronic Materials Letters, 2022
With the ever-growing demands for larger size and high resolution displays, Micro-light-emitting diode (Micro-LED) display with quantum dots (QDs) film as color conversion layers (CCLs) has become one of the most promising candidates of future display ...
Feng Qin   +6 more
semanticscholar   +1 more source

Nuclear physics with a medium-energy Electron-Ion Collider [PDF]

open access: yes, 2011
A polarized ep/eA collider (Electron-Ion Collider, or EIC) with variable center-of-mass energy sqrt(s) ~ 20-70 GeV and a luminosity ~ 10^{34} cm^{-2} s^{-1} would be uniquely suited to address several outstanding questions of Quantum Chromodynamics (QCD)
Accardi, A.   +3 more
core   +2 more sources

Design and Realization of Animation Composition and Tone Space Conversion Algorithm

open access: yesComplexity, 2021
In recent years, with the development of society and the rapid development of the animation industry, people are paying more and more attention to and requirements for animation production.
Liang Jing
doaj   +1 more source

Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment

open access: yesHeliyon, 2023
This paper reports an intense up-conversion luminescence from Dy3+-doped strontium-telluro-alumino-magnesium-borate glasses for the first time. The samples were made via the melt-quenching method and characterized to determine the influence of various ...
I. Abdullahi   +3 more
doaj   +1 more source

Time-Multiplexed Measurements of Nonclassical Light at Telecom Wavelengths [PDF]

open access: yes, 2014
We report the experimental reconstruction of the statistical properties of an ultrafast pulsed type-II parametric down conversion source in a periodically poled KTP waveguide at telecom wavelengths, with almost perfect photon-number correlations. We used
Harder, G.   +6 more
core   +3 more sources

An FPGA-Based Simple RGB-HSI Space Conversion Algorithm for Hardware Image Processing

open access: yesIEEE Access, 2020
In this paper, a new, low-complexity, easy-to-implement hardware method for color space conversion between the red-green-blue (RGB) and the hue-saturation-intensity (HSI) color spaces called the simple RGB-HSI space conversion (S-SC) algorithm is ...
Shuaiqing Zhi   +3 more
doaj   +1 more source

Interfacing transitions of different alkali atoms and telecom bands using one narrowband photon pair source [PDF]

open access: yes, 2015
Quantum information technology strongly relies on coupling of optical photons with narrowband quantum systems, such as quantum dots, color centers, and atomic systems.
Christiansen, Silke   +9 more
core   +2 more sources

High-Performance Color-Converted Full-Color Micro-LED Arrays

open access: yesApplied Sciences, 2020
Color-converted micro-LED displays consisting of mono-blue-colored micro LED arrays and color-conversion materials have been used to achieve full color while reliving the transfer and epitaxial growth of three different-colored micro LEDs.
Won Hee Kim   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy