| Category | Specification / Value | | :--- | :--- | | | LCD COF Module / Driver IC TAB | | Model Number | NT61219H-C6021A | | Technology Type | Chip-on-Film (COF) / Tape-Automated Bonding (TAB) | | Function | High-resolution Source Driver for LCD Panels | | Typical Application | 4K (UHD) LCD Televisions, Medical Monitors, High-End Displays | | Input Interface | High-speed Point-to-Point Differential Signaling (e.g., mini-LVDS, P2P) | | Output Channels | Typically 960-1024 Outputs per Chip (common for high channel count drivers) | | Film Material | Polyimide (PI) flexible base with copper circuit pattern | | Operating Voltage | 3.3V (Logic) / -5V to 18V (Drive) ranges | | Physical Layout | Thin, trapezoidal flexible tape with staggered input/output bonding pads | | Environmental | Operating Temperature: 0°C to +60°C / Storage: -20°C to +85°C | | Compatibility | LGE (LG Electronics) LCD TV Modules —A critical "Matching Code" identifier | | Packaging | Shipped in Heat-Sealed Anti-Static Bags or Original Reels | | Manufacturing Status | Active—Available as Replacement Stock |
Unlike traditional ICs, COF has — the silicon die is mounted directly on the flexible film. This allows:
: Clean the ITO tracks on the glass and the copper pads on the PCB using ACF remover and a lint-free swab. Ensure zero dust or residue remains. nt61219h-c6021a cof datasheet
Used for driving high-resolution TV, monitor, and notebook LCD panels. Package Type: COF (Chip-on-Film) / TAB (Tape Automated Bonding). Novatek Microelectronics Corp. Availability & Technical Resources Procurement:
Use a microscope to identify the copper trace entry points on the input side of the film. | Category | Specification / Value | |
: Usually sold as "100% New" with a limited warranty (e.g., 60 days) to ensure bondability. Technical Context
The power that switches pixels "on". VGL (Voltage Gate Low): The pulse that shuts them "off". Used for driving high-resolution TV, monitor, and notebook
Using a high-powered microscope and a specialized , Elias matched the physical chip to the technical specs he'd sourced. He aligned the 600+ microscopic pins of the NT61219H-C6021A to the glass panel. With a blast of heat and precise pressure, the "bond" was restored.
Apply high-quality rosin flux and a minimal amount of solder to the exposed copper trace.
⚠️ : COF replacement requires a TAB bonding machine (thermocompression or ACF). Hand soldering is nearly impossible.