Once I saw the Fully transparent MicroLED on Display in this year's CES , it is only a matter of time before it comes to market. I can immediately see luxury Retail shop paying the premium to get it.
MicroLED is also getting cheaper. Compared to 2-3 years ago Samsung's The Wall offers 140 to 200+ inch Display that is not possible with OLED or LCD.
From a Smartphone, Tablet and Laptop prospective. OLED will be the tech going forward at least until 2030.