JOLED has started trial production of printed OLED substrates at its 5.5G plant at its Nomi Site, which was officially completed on Monday, November 25. The sheets will be used to make high-resolution mid-size OLED displays in 2020, when the factory starts mass production.

JOLED’s 5.5G facility has a monthly production capacity of 20,000 1,300×1,500-mm substrates, which are processed using the company’s own high-speed printing method. Based around batch EL layer formation, JOLED's process is said to greatly improve productivity, which the company hopes will eventually give them an edge in producing cheaper OLED panels.

JOLED started to build its 5.5G OLED plant in July 2018, and aims to start volume production at the facility in 2020. Right now, the factory is producing samples, which will be sent to JOLED’s customers. The plant is located near Nomi in Ishikawa Prefecture in Japan.

Having inherited the OLED operations of Sony and Panasonic, JOLED currently uses a 4.5G production line near Nomi to make its printed OLED screens. That fab is considerably smaller than the new one, which limits the development of the company’s business.

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Source: JOLED