TVs will be the first product to get the Micro LED treatment, smartphones will take a bit longer as they need even smaller LEDs. Commercialization of the Samsung Micro LED TV is expected to start later in 2018. Sony has been showing off prototypes of 55-inch Micro LED TVs since 2012 but hasn't been able to bring them to market yet.
The same technology that Samsung used for its 4K resolution cinema LED has been applied but smaller, the report said, and the model is aimed at the home theatre market.Via: ZD Net
Apple is also reportedly working with Taiwan chip giant TSMC to develop Micro LED displays.
Making LED smaller is difficult. Micro LED displays have LEDs smaller than 100 micrometres, with each LED chip acting as a pixel. If realised, Micro LED displays will consume less power and won't have burn-in problems like OLED. If a plastic substrate is used, it can also be used for flexible displays.