At IMID, Professor Hwang Chang-Hoon of Oledon and Dankook University has given more details of its high resolution FMM manufacturing technique at the IMID event in Korea. ( Oledon Enables 2,250ppi OLEDs – Looks to 3,300ppi) . He gave more details of the plane evaporation system which allows the development of 2250ppi masks.
Prof. Hwang said that the company has 13 patents for plane source deposition with seven new patents pending.
