Liquid crystal panel and manufacturing method thereof and display apparatus

A display apparatus, comprising:

• a liquid crystal panel;
• and
• a backplate, comprising a main body portion and a border portion,
• wherein, the liquid crystal panel is arranged opposite to and spaced apart from the main body portion of the backplate, the liquid crystal panel comprises:
• a liquid crystal cell;
• a first adhesive layer, located on a first side of the liquid crystal cell;
• a first polarizer, located on a side of the first adhesive layer that is away from the liquid crystal cell;
• a second adhesive layer, located on a side of the first polarizer that is away from the first adhesive layer;
• and
• an optical composite film, located on a side of the second adhesive layer that is away from the first polarizer,
• wherein, the first adhesive layer adheres the first polarizer onto the liquid crystal cell;
• the second adhesive layer adheres the optical composite film onto the first polarizer;
• and the optical composite film comprises diffusion particles,
• the diffusion particles are located on a side of the optical composite film close to the first polarizer, and are in contact with the second adhesive layer,
• the display apparatus further comprises:
• a support column, wherein one end of the support column is fixed with the main body portion of the backplate, and the other end of the support column is arranged in contact with the liquid crystal panel,
• the support column comprises:
• a support base;
• a support portion, located on the support base;
• and
• a transparent support head, located at an end portion of the support portion that is away from the support base,
• wherein, Shore hardness of the transparent support head is lower than Shore hardness of the support portion.