In addition to an energy-saving design, microdisplays for wearables must also display information in a way that they are sufficiently bright under daylight conditions, at best in coloured versions and recognisable with the naked eye. The OLED microdisplay family of the Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP (Dresden, Germany) has now been extended: Microdisplays in a new design for ultra-high brightness. The new versions will be presented for the first time at the SID Display Week, 10-12 May 2022, in San José, USA, booth 1320 (German Pavilion).
The future certainly looks sunny for solar cells equipped with two electricity-generating semiconductors. With good reason – their potential efficiency is far higher than that of conventional single solar cells. They can also be lighter and more flexible, depending on their component materials. The Centre for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) now aims to fast-track this promising tandem solar technology’s time to market. To this end, its researchers have put two new high-performance coating plants into operation. These systems produce tandem solar cells consisting of a perovskite solar cell that can be combined with other types of solar cells. The various layers are deposited under ultra-clean conditions. Companies in the solar sector can take advantage of these capabilities to optimise their developments in the area of tandem solar cells.
The brand new vivo X Fold comes fully packed with specialty glass made by SCHOTT (Mainz, Germany). The phone’s foldable main display features glass from the SCHOTT UTG line-up that can bend hundreds of thousands of times after processing. The secondary display is protected by Xensation α, a high-performance cover glass with outstanding drop performance.
