Nt61219hc6021a Cof Datasheet Exclusive New! Jun 2026

This is the most valuable section for repair technicians. The NT61219HC6021A COF uses a 2-row staggered bonding pad with 0.15 mm pitch.

board and converts it into the electrical pulses required to drive the liquid crystal cells. Voltage Management

Gate or Source driving for large-sized TFT LCD panels (TVs and monitors) Novatek Microelectronics Corp. Key Specifications & Features nt61219hc6021a cof datasheet exclusive

Typically related to a missing or unstable VGH voltage signal on the film. Best Practices for COF Replacement

): Controls data shift timing across the internal output registers. Start Pulse Input ( STVcap S cap T cap V SPVcap S cap P cap V This is the most valuable section for repair technicians

: It acts as a bridge between the display's printed circuit board (PCB) and the glass panel. Mounting Technology

Provides the negative power to fully switch off the TFT gates. -5.0V to -7.5V DC Voltage Management Gate or Source driving for large-sized

The "nt" prefix is a strong and reliable indicator that this component is manufactured by Novatek is a premier, Taiwan-based fabless semiconductor company and a global leader in the design and development of display driver ICs (DDI) and system-on-chip (SoC) solutions. Novatek has solidified its position as a key supplier to major technology firms across various sectors, including notable clients like BMW for automotive solutions and Meta for VR headsets. Their driver ICs are the brains behind the images on countless screens, from mobile phones to large-format televisions, making them a highly authoritative source in the industry.

, you’ve likely found that technical documentation is incredibly hard to come by.

| Section | Key Info | |--------|----------| | | Bump arrangement, signal names (RGB, clock, VSYNC, HSYNC, etc.) | | Electrical Characteristics | Voltage (e.g., 1.8V–3.3V I/O, VGH/VGL for TFT), current, timing | | Interface Type | MIPI DSI, LVDS, RGB parallel, SPI, etc. | | Supported Resolution | e.g., 480x854, 720x1280 – critical for LCD repair/replacement | | Command Table | If it’s a programmable driver (often for small/medium displays) | | Mechanical Drawing | COF outer lead bonding dimensions (for bonding to PCB/glass) |

Extreme visual artifacts—like localized vertical bar dropouts, permanent solid horizontal bars, or a ghosting display image—indicate that a copper trace on the flexible tape has burned out. These open-circuit conditions interrupt the delivery of VGH or VGL voltages to the panel glass matrix.