Micro-LED Backlights Could Bring OLED Performance to LCD Screens
AT CES this week, Rohinni demonstrated its micro-LED technology, and provided a glimpse at new backlight technology it's working on for the LCD display panels used in phones. While most LED chips are around 1mm, Rohinni's micro-LEDs are many times smaller and can be placed precisely on thin, flexible plastic sheets. Rohinni is working with unnamed partners to use this technology in LCD backlights, which could reduce panel thickness, allowing thinner phones. Also, much like high-end "LED" home TVs, it would allow local dimming, which would improve contrast and lower power consumption, bringing most of the benefits of OLED technology to LCD panels. Micro-LEDs can also be printed on thin, flexible plastic sheets in any configuration. They're currently used for the thinnest laptop keyboard backlights, and have many other potential applications in mobile devices.
AD article continues below...
Powermat Shows Universal Fast Charging Ring
Powermat this week showed off an early version of its forthcoming universal fast wireless charging ring for public Powermat charging stations, at locations such as Starbucks. Current charging rings come in two separate versions: Lightning for iPhones, and micro-USB for all other phones.
Hands On with the Alcatel A5
Here's a neat one. Alcatel showed off the A5 LED this week, an entry-level smartphone that packs some visual pow thanks to light-up LEDs that cover the back surface.
LG Turning to OLED for V30's FullVision Display
LG today said its "next flagship smartphone" — widely believed to be the V30 — will be the first to adopt a plastic OLED FullVision display. LG has used plastic OLED before, notably on the 2015 Flex 2, which was in fact curved and flexible.
Alcatel A5 with LED to Make Its Way Stateside
The Alcatel A5 LED smartphone is serious about having fun. The phone features an LED-covered rear panel that can blink a few dozen LEDs with color.