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15 days, sources pointed out that in order to cope with the intensive capacity of the substance, the display driving chip (DDI) supplier is turning to the 28/22 nm process to make new OLED DDI and DDI.The production ratios of these nodes will have increased significantly in 2022.

As the wafer factory puts the center of focus on automotive chip production, DDI manufacturers may be difficult to obtain more substitute production capacity in the fourth quarter, which in turn will hinder their rear-end partners to measure business growth momentum.It is reported that the DDI backend test manufacturers in Taiwan, China expects to grow in the fourth quarter of this year.