“…Many have noted key advantages of OLED displays over the current incumbent LCDs, such as very high contrast ratio due to emissive vs. transmissive display architecture, rich colors due to wide gamut, ultra-thin profile without requiring a backlight, wide viewing angle due to near-Lambertian light emission, low-power operation, high luminous efficiency, and fast response times. 2 In addition to these, OLEDs promise manufacturability with low-temperature processing and low-cost large-area fabrication in the future. However, the realization of all this potential and widespread adoption in high-volume mainstream consumer devices has been slower than many expected due to early lifetime and reliability issues.…”