: Several users have uploaded comprehensive COF datasheet collections and "flying line" diagrams.
The Free COF IC Datasheets Download document lists over 20 specific types including ILD, NT, and RM models.
Biplob Electronics maintains a database of over 250 LCD/LED COF IC datasheets.
A list of 50 COF IC Datasheet codes for various panel manufacturers is also available.
: Dedicated repair sites often compile these into downloadable parts.
Technicians typically use these collections to identify critical voltage test points when a panel has vertical lines or "no display" issues. Key data points include: