Fabrication of 8K4K organic EL panel using high‐mobility IGZO material

A 13.3-inch 8k4k organic light-emitting diode display based on a newly developed high-mobility indium–gallium–zinc–oxide material was fabricated. It was found that the use of a higher-mobility material decreases the scan driver size and power consumption. Furthermore, such oxide semiconductor layers with a buried channel structure can increase process stability and reliability.

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