This is what separates Oleds from LCD/LED displays.
Also, the team reported their research outcomes on enhancing the reliability of operating fibre-based Oleds.
As LCDs have replaced older display technologies,
LCDs have begun being replaced by new display technologies such as Oleds.
Because the little sub-pixels
are emissive(they create their own light like Oleds), they don't need a backlight or liquid crystal layer.
Micro LEDs are similar to Oleds, but they use a gallium nitride inorganic material,
similar to what is found in traditional colored LEDs.
The replacement of Oleds into LCDs has saved 50 US dollars,
and the middle frame materials have also left about 20 US dollars.
The term solid-state lighting,
which also encompasses organic LEDs(Oleds), distinguishes this lighting technology from other
sources that use heated filaments(incandescent and tungsten halogen lamps) or gas discharge(fluorescent lamps).
Oleds are nothing, not even the slightest connection
with LED(LCD), soon can compare plasma for both, and the pixel plasma and OLED displays have their own light.
Eventually, if a lot of large-scale MicroLED factories come online and the manufacturing process becomes more reliable, the cost should drop quite a lot,
eventually reaching parity with Oleds and potentially even as low as high-quality LCDs.
Reports suggest that despite progress, Oleds remain significantly more expensive to manufacture
then displays based on quantum dots or traditional LCDs, so this may be a way to keep OLED at the top of the market and profitable while companies hunt for ways to drive costs down further.