Cof base tape and manufacturing method thereof and liquid crystal display module comprising same

A method for manufacturing a COF base tape, the method at least comprising the steps of:

• etching a metal layer of two sides of the COF base tape separately to form an alignment mark light transparently to be configured to overlay and align with a mark of a connected terminal of a liquid crystal glass.

A liquid crystal display module at least comprising a liquid glass and a COF base tape, the liquid glass having a connected terminal and two sides of the connected terminal being set on a mark, the COF base tape having a connected lead being configured to connect with the connected terminal, wherein,

• a light transparent alignment mark being set an area on the two sides of connected lead being configured to overlay and align with a mark of the connected terminal;
• through the light transparent alignment mark aligning with a mark of the connected terminal and the connected lead of the COF base band being connected with the connected terminal of the liquid glass;
• the alignment mark on any side of the connected lead at least being set up one thereon.