Researchers at Tokyo Tech just circumvented an existing high-voltage requirement for blue OLEDs. Their OLED, based on a blue-fluorescence emitter, achieves emission at an ultralow turn-on voltage of 1.47 V. Target applications for the OLEDs…

You can find out a lot in an SEC filing. For example, information such as Apple's new deal with ARM on chip technology through 2040 and beyond. ARM’s IPO will hit the NASDAQ exchange in the coming weeks at a total valuation as high as…

Refractive lenses have been around forever—800 years, in fact. The basic architecture of lenses, however, may be changing. Metamaterials could revolutionize lensing systems. Conventional lenses rely on refraction at interfaces to focus…

It seemed like a good idea—you're driving, get into an accident, and your iPhone 14 and Apple Watch come to the rescue—helping the driver get emergency services. However, it seems that the technology is overachieving a bit. Not only does…

Okay, we know this, right? We're addicted to our smartphones, even knowing they cause muscle and back pain and turn us into the proverbial Jekyll and Hyde. Privat-Dozentin Dr. Julia Brailovskaia and her team are researching whether our…

 GaN Systems announced today that its high-efficiency semiconductor products have been selected to power the flagship Samsung Galaxy S22+ and Ultra smartphones. The slim and powerful 45W charger delivers on the efficiency and fast…

A high severity security vulnerability found in Qualcomm's Mobile Station Modem (MSM) chips (including the latest 5G-capable versions) could enable attackers to access mobile phone users' text messages.

OPPO launched the first ever microscopic lens on a smartphone. Microscopic magnification for smartphone cameras via the OPPO 'Microlens' delivers images with a level of detail previously only possible with a microscope. The Microlens…

Renesas Electronics has expanded its ongoing work with Qualcomm Technologies, Inc., a leader in wireless technologies, to include 30W wireless charging capabilities for mid-range smartphones powered by the latest Qualcomm Snapdragon 780G 5G…

Fingerprint and optical scanners move over: it turns out the human ear canal is biometrically unique too and can be used to identify and authenticate users. Since earbud and earphone technology is so pervasive, these days, researchers at…