In June LG Chem announced that all its OLED panels now have a CRI of over 90. CRI determines a light source ability to reproduce colors on which the light shines, and a high CRI means a "high light source quality". Today they released a nice video explaining why is it important to have a high CRI and restating the company's commitment to OLEDs:

LG Chem says taht CRI and efficiency are trade-off factors, but LG Chem managed to maintain high panel efficiency (60 lm/W), color temperatures between 3000K and 4000K and lifetime at 20,000 hours.

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters