Here is a short story illustrating the life and " datasheet journey" of this tiny but essential part: The Gatekeeper of the Pixels

T-Con Board (Timing Controller) -> Mini-LVDS Cable -> PCB (X-board) -> NT61219H-C6021A COF -> LCD Glass Columns

: Source driver for large-sized displays, including TVs and desktop monitors. Manufacturer : Novatek Microelectronics. Availability