Touch of flexible OLED for smartphones is divided into add-on and on-cell. Add-on is a method in which a touch electrode is formed on the top of the film and the touch film is adhered to the top of the encapsulation layer through OCA.
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At the ‘OLED settlement seminar for the first half of 2022’ held at COEX on June 23, Merck’s Kim Jun-ho, head of research institute, said, “The concept of the refractive index of the emitting layer is often applied to the capping layer on the cathode, but now it is
Merck announced that it acquired the OLED patent portfolio for display applications from Konica Minolta Inc., a global technology company that provides innovative solutions to businesses and society on 24th April. The acquired portfolio comprises over 700 patent families.
According to 2017 Solution Process OLED Annual Report published by UBI Research, when solution process (ink-jet printing) is applied to large area OLED, it could reduce up to 40% of component material cost, and approximately more than 18% of production cost compared to WRGB process that uses evaporation method.
Merck and Idemitsu Kosan announced on November 7 that they made an agreement to use a part of patent rights of both companies’ OLED materials.
On September 15, LG Display invited top global display material and component collaboration companies to Paju factory and opened 2015 LG Display Tech Forum. The invited companies included Merck, Asahi Glass, and Sumitomo.