Results 11 to 20 of about 2,646,585 (290)
Micro-LED Waveguide for Fluorescence Applications [PDF]
2019 IEEE Photonics Conference (IPC), 2019 A micro-LED-coupled multimode slab waveguide is reported for fluorescence sensing. The device consists of a 1-dimensional micro-LED array coupled to a sub-mm polymeric slab for evanescent excitation of fluorescent analytes present on the surface. Proof-principle detection of semiconductor nanocrystals down to 0.2 pM/cm2 is demonstrated.
Farrell, Francesca Ann +5 more
openaire +4 more sources
Research Progress of Micro-LED Display Technology
Crystals, 2023 Micro-LED display technology is considered to be the next generation of display technology, which has the characteristics of high miniaturization, thin film and integration, as well as the advantages of high brightness, high contrast, fast response speed
Shenghao Zhang +15 more
doaj +2 more sources
Bump-Fabrication Technologies for Micro-LED Display: A Review. [PDF]
Materials (Basel)Micro Light Emitting Diode (Micro-LED) technology, characterized by exceptional brightness, low power consumption, fast response, and long lifespan, holds significant potential for next-generation displays, yet its commercialization hinges on resolving challenges in high-density interconnect fabrication, particularly micrometer-scale bump formation ...
Wu X +10 more
europepmc +3 more sources
Understanding the Sidewall Passivation Effects in AlGaInP/GaInP Micro-LED [PDF]
Nanoscale Research Letters, 2022 The passivation effects of sulfur treatment and Al2O3 passivation for AlGaInP/GaInP red micro-light-emitting-diodes (LEDs) were investigated in terms of the external quantum efficiency (EQE) and the current density showing the peak EQE (J EQE, peak).
Juhyuk Park +3 more
doaj +2 more sources
Advanced technologies in InGaN micro-LED fabrication to mitigate the sidewall effect [PDF]
Light: Science & ApplicationsThe size of InGaN micro-LEDs is continuously decreasing to meet the demands of various emerging applications, especially in tiny micro-displays such as AR/VR.
Zhiyuan Liu +7 more
doaj +2 more sources
Series-Biased Micro-LED Array for Lighting, Detection, and Optical Communication [PDF]
NanomaterialsMicro-LED arrays exhibit high brightness, a long lifespan, low power consumption, and a fast response speed. In this paper, we have proposed a series-biased micro-LED array by using a nitride layer with multi-quantum wells epitaxial on sapphire substrate.
Qian Fang +6 more
doaj +2 more sources
Molecules, 2021 We have investigated highly flexible memristive devices using reduced graphene oxide (RGO) nanosheet nanocomposites with an embedded GQD Layer. Resistive switching behavior of poly (4-vinylphenol):graphene quantum dot (PVP:GQD) composite and HfOx hybrid ...
Jin Mo Kim, Sung Won Hwang
doaj +1 more source
Micro LED performance - a cathodoluminescence study [PDF]
BIO Web of ConferencesRochat Névine +12 more
doaj +3 more sources
IEEE Journal of Quantum Electronics, 2022 AlGaN-based UV LEDs have proven to have broad applications in many fields including sterilization, disinfection, purification, and phototherapy, but the performance still needs to be further improved. Benefiting from advantages such as better current spreading, lower self-heating effect and higher light extraction efficiency achieved by the reduced LED
Pengfei Tian +6 more
openaire +3 more sources
High-Uniform and High-Efficient Color Conversion Nanoporous GaN-Based Micro-LED Display with Embedded Quantum Dots [PDF]
Nanomaterials, 2021 Yu-Ming Huang +2 more
exaly +2 more sources