An ultrathin Ag film based OLED inside Professor Jay Guo’s lab. Credit: Robert Coelius/University of Michigan engineering, communications and marketing
The approach prevents light from being trapped in the light-emitting part of an OLED, enabling OLEDs to maintain brightness while using less power
Keely Portway looks at how optical software is being used to design light sources
3D technology is just one of the innovations emerging in the large display market, as Andy Extance assesses the prospects for LCD, OLED and microLEDs in the fight for a share of this competitive space
In this whitepaper PhOLED are investigated using an FS5 Spectrofluorometer with electroluminescence accessory. Spectrum and chromaticity coordinates of the PhOLED emission are measured and triplet lifetime determined using time-resolved spectroscopy.
Apple supplier Ams has developed a light and infrared proximity sensor that can sit behind a smartphone’s screen, reducing the area required to house such sensors to allow for a larger screen size
Fraunhofer FEP scientists have developed a new micropatterning approach for OLEDs on silicon substrates, which could potentially eliminate the use of colour filters and shadow masks and allow full-colour displays to be developed by means of a new process
Televisions are receiving a major overhaul, Matthew Dale finds, with quantum dot and OLED technologies competing to give displays a wider gamut of colours
Keely Portway looks at the latest advances in diamond turning, including new properties and functions for optics
Credit: Parilov/Shutterstock.com
Joerg Volpp and Adrien da Silva, at the Luleå University of Technology, investigate beam shaping possibilities for high-power processing, co-authored by Alexander Laskin, from Adloptica
Carlos Lee, Epic’s director general, talks to Maria Chiara Ubaldi, co-founder and chief executive of Milan-based CareGlance
Image: Universal Quantum
Gemma Church details Universal Quantum’s work building a million-qubit quantum computer and what’s needed from optics and lasers
Daniel Holder is a research associate for laser material processing at the University of Stuttgart's IFSW.
Daniel Holder, of the IFSW at the University of Stuttgart, shares how new USP laser technologies could facilitate the rapid micromachining of silicon wafers
