OLED-Info | OLED industry portal - Page 4

Samsung announced today four new devices - two foldable smartphones, and two smartwatches, all with AMOLED displays. All of these devices will ship on July 24.

First we have the latest clamshell smartphone, the Galaxy Z Flip6 - that has a foldable 6.7" 120Hz 2,600 nits 1080x2640 LTPO AMOLED display. It also has a 3.4" 720x748 Super AMOLED cover display.

OLED displays have been gaining popularity rapidly, and are already the dominant smartphone display technology. OLEDs are also the display technology of choice in the smartwatch market, making inroads into the TV, monitor, laptop and tablet markets. The future of the OLED industry looks bright.

In recent years, the focus of the industry, beyond increasing capacity and reducing production costs, has been improving the performance of OLEDs in the areas of display brightness, efficiency, and lifetime. Brightness is required in many applications - from TVs (for HDR and to view in ambient lighting) through smartphones (outdoor viewing) to automotive, and efficiency is a plus in any scenario (but mostly in mobile displays). Display lifetime is already good enough for many applications, but in some cases (like automotive, and IT displays) it is critical. These three properties usually go together - if you can make more efficient OLED displays, you can drive them at a lower current to achieve the same brightness, and so lifetime increases, or you can achieve higher brightness, etc. 

DSCC says that the AMOLED industry (mainly smartphones and IT applications) is still in oversupply, and this will remain so until 2028 - but demand is expected to increase faster than capacity and so the oversupply will gradually decline to 2028.

Regarding OLED TVs, demand will increase and fab utilization will improve - but in this market DSCC also sees an oversupply situation to 2028 at least (a surplus of 22% in 2028).