One of the researchers at the LG display wing has revealed today that the thin-film material that is used to protect the OLEDs from water and oxygen, can be reduced in size up to 2.5 micrometres in thickness. The mentioned measurement is enough to prevent the leak and mixing of light. LG Display has recently created a method that will develop a CoE structure directly attached to OLEDoS thin-film encapsulation. The method is more fruitful than the traditional system where thin-film transistors are linked to OLEDoS and are held together with the help of glass substrates to prevent colour mixing. LG display wing has also used the Atomic layer deposition to put down the initial thin film layer before adding silicon nitride on the top to build a 1.5-micron thickness. The Red, Green, and Blue filters have been added to the white OLEDs to create the OLEDoS. Speculations by the LG display wing suggest that they are hoping to supply Apple’s first mixed reality device panels.
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