In your daily life, I wonder if you have paid attention to the lights in your home. Is it warm or cold? Is it dazzling or gentle? Some studies have suggested that too bright light may induce obesity; incorrect color temperature will affect personal emotions and work efficiency; if the light flicker ... read more
Since the first development of white OLEDs in the 1990s, researchers have made many attempts to achieve a balance between white spectrum and high luminous efficiency at actual brightness levels. However, without the assistance of additional light extraction technology, the external quantum efficienc... read more