Disclaimer: While this article is constructed based on industry-standard specifications for Chip-on-Film (COF) display drivers, the exact combination "nt61219h-c6021a" appears to be a specific OEM/module-level part number. The technical parameters below are inferred from common NT series driver ICs (e.g., NT61219H) and COF packaging standards. For absolute validation, refer to the original manufacturer’s engineering release.
VGL (Voltage Gate Low): Usually -6V to -10V, used to turn pixels "OFF". VDD: Standard operating voltage, typically around 3.3V. Common Applications
The NT61219H-C6021A is a Gate or Source Driver IC manufactured by Novatek Microelectronics Corp.. It is a "Chip on Film" (COF) component, where the semiconductor die is bonded directly to a flexible substrate (film), allowing it to connect the T-Con board or PCB to the glass panel. 2. Technical Specifications nt61219h-c6021a cof datasheet
Novatek Microelectronics is one of the world's largest fabless IC design companies. Their driver ICs, like the NT61219 series, are essential for:
Common Applications: Replacement for failed driver ICs causing vertical/horizontal lines or "no picture" issues on LCD/LED TV panels. 3. Operational Voltages & Troubleshooting Disclaimer: While this article is constructed based on
That said, I can help you in two ways:
Below is the recommended external component setup for a single nt61219h-c6021a driving a 1920x1080 panel segment: This COF is predominantly used in 4K UHD
This COF is predominantly used in 4K UHD (3840x2160) and 8K televisions, medical monitors, and high-end industrial displays. It is responsible for converting the mini-LVDS or eDP (Embedded DisplayPort) input signals into the analog voltages required to drive each column of pixels.