COG & TFT LCD Displays Newhaven Display COG and TFT LCD Displays offer fast response times, high brightness and contrast, wide operating temperatures, and are ISO 9001 certified and RoHS/REACH compliant. These COG and TFT LCD Display Modules are offered in a broad range of sizes and types to suit a wide variety of applications. Newhaven Display COG (Chip-On-Glass) Displays feature a display controller IC etched directly into the glass rather than on an external PCB. This design eliminates the need for external graphics controllers, offers per-pixel control of the display buffer, and simplifies design.