When a single copper track on the flexible film burns out but the silicon IC remains intact, technicians perform a bypass.
Understanding the NT61219HC6021A COF IC The NT61219HC6021A is a Chip-on-Film (COF) gate driver Integrated Circuit (IC) manufactured by Novatek. It is widely used in LCD and LED television panels, especially in modern 4K and UHD displays from brands like Samsung, LG, and Sony. nt61219hc6021a cof datasheet exclusive
Because this COF handles both high voltage (AVDD 15V) and low voltage (VGL -5V to -8V), any moisture ingress causes electrolysis. When a single copper track on the flexible
Synchronizes timing data across sequential internal shift registers. nt61219hc6021a cof datasheet exclusive