Results 1 to 10 of about 6,198 (217)

Determining the color appearance of Helmholtz-Kohlrausch effect for self-emissive displays

open access: yesJournal of Information Display, 2022
The correlation between the measured luminance of a stimulus and its perceptual brightness, which varies with saturation and color, has been studied extensively.
YungKyung Park
doaj   +3 more sources

Investigation of Enhanced Ambient Contrast Ratio in Novel Micro/Mini-LED Displays

open access: yesNanomaterials, 2021
In recent years, ambient contrast ratio (ACR) has become very critical for advanced outdoor displays, including transparent displays, portable displays, and so on.
Ke Zhang   +4 more
doaj   +1 more source

Luminescent and sustainable d10 coinage metal thiolate coordination polymers for high-temperature optical sensing

open access: yesiScience, 2023
Summary: The d10 coinage metal coordination polymers (CPs) are known to display photophysical properties which can be tuned depending on the functionality of the ligand. Three new CPs made of d10 coinage metals and methyl thiosalicylate, [M(o-SPhCO2Me)]n
Ahmad Abdallah   +12 more
doaj   +1 more source

Integration Technology of Micro-LED for Next-Generation Display

open access: yesResearch, 2023
Inorganic micro light-emitting diodes (micro-LEDs) based on III-V compound semiconductors have been widely studied for self-emissive displays. From chips to applications, integration technology plays an indispensable role in micro-LED displays.
Dingbo Chen   +4 more
doaj   +1 more source

Recent Progress on Patterning Strategies for Perovskite Light‐Emitting Diodes toward a Full‐Color Display Prototype

open access: yesSmall Science, 2021
Perovskite light‐emitting diodes (PeLEDs) have attracted both academic and industrial interest because of their high efficiency, wide color gamut as well as low material and fabrication costs.
Yatao Zou   +3 more
doaj   +1 more source

Stable blue-emissive aluminum acetylacetonate nanocrystals with high quantum yield of over 80% and embedded in polymer matrix for remote UV-pumped white light–emitting diodes

open access: yesNanophotonics, 2020
Blue-emissive nanocrystals (NCs) with high photoluminescence quantum yields (PL QYs) and excellent stability are essential for lighting and displays. Here, a facile top-down approach (including two steps: thermal annealing and ultrasonic treatment) by ...
Zheng Hong   +8 more
doaj   +1 more source

Spectroscopic Behaviour of Two Novel Azobenzene Fluorescent Dyes and Their Polymeric Blends

open access: yesMolecules, 2020
Two novel symmetrical bis-azobenzene red dyes ending with electron-withdrawing or donor groups were synthesized. Both chromophores display good solubility, excellent chemical, and thermal stability.
Rosita Diana   +5 more
doaj   +1 more source

Solution-Processed Pure Blue Thermally Activated Delayed Fluorescence Emitter Organic Light-Emitting Diodes With Narrowband Emission

open access: yesFrontiers in Chemistry, 2021
There is a need to satisfy the high color purity requirement of display technology with a simply fabricated process. Herein, solution-processed blue thermally activated delayed fluorescence organic light-emitting diodes (OLEDs) with a narrow spectrum ...
Ting Xu   +5 more
doaj   +1 more source

Efficient synthesis of pyrene-1-carbothioamides and carboxamides. Tunable solid-state fluorescence of pyrene-1-carboxamides† [PDF]

open access: yesRSC Advances, 2014
Pyrene reacts with potassium thiocyanate and organic isothiocyanates in the presence of trifluoromethanesulfonic acid to afford primary and secondary pyrene-1-carbothioamides in high yields.
Anna Wrona-Piotrowicz   +5 more
doaj   +1 more source

Multicolor Luminescent Carbon Dots: Tunable Photoluminescence, Excellent Stability, and Their Application in Light-Emitting Diodes

open access: yesNanomaterials, 2022
Carbon dots (CDs) are attracting much interest due to their excellent photoelectric properties and wide range of potential applications. However, it is still a challenge to regulate their bandgap emissions to achieve full-color CDs with high emissions ...
Longshi Rao   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy