Method for manufacturing liquid crystal panel

A method for manufacturing a liquid crystal panel including a long polarizing film which includes a laminate composed of a second base film and a polarizing thin layer having a polarization degree of 99% or higher and a transmittance of 39% to 46%, an adhesion layer, and a liquid crystal cell in this order, the method comprising the steps of:

• (step A2) manufacturing a polarizing film roll including a laminate composed of a long second base film and a polarizing thin layer, the step comprising:
• applying a vinyl alcohol-based polymer on a surface of the long first base film to form a vinyl alcohol-based polymer thin layer in a polarizing film manufacturing process;
• wet dyeing the vinyl alcohol-based polymer thin layer after stretching the thin layer together with the long first base film to obtain a polarizing thin layer;
• releasing the long first base film while or after laminating the polarizing thin layer on the long second base film to provide the long polarizing film;
• winding up the long polarizing film to be the polarizing film roll;
• and
• storing and transporting the polarizing film roll without an adhesion layer;
• and
• (step B2) performing a first step of forming an adhesive layer on an adhesive surface of one of the polarizing film and the liquid crystal cell while rewinding the polarizing film roll and a second step of adhering the polarizing film to the liquid crystal cell, the first and second steps being carried out in a series of production lines of a liquid crystal panel manufacturing process.