Method of manufacturing a flexible display substrate and process film for manufacturing a flexible display substrate

A method of manufacturing a flexible display substrate, comprising:

• preparing a base layer on a glass substrate, the base layer including polyimide;
• forming a plurality of cells on the base layer, the plurality of cells being spaced apart from one another, the plurality of cells comprising signal lines and an array of thin film transistors to form a display portion and a terminal portion;
• covering the plurality of cells on the base layer with a film, the film comprising a first base layer and a first adhesive layer, the first adhesive layer being between the plurality of cells and the first base layer of the film, and the plurality of cells being between the first adhesive layer and the base layer;
• separating the plurality of cells, the base layer, and the film from the glass substrate;
• and
• cutting the base layer and the film to form a plurality of flexible display substrates,
• wherein the preparing of the base layer, the forming of the plurality of cells, and the covering of the plurality of cells are performed in stated order.

A method of manufacturing a flexible display substrate, comprising:

• preparing a base layer on a glass substrate;
• forming a plurality of cells on the base layer, the plurality of cells being spaced apart from one another;
• covering the plurality of cells on the base layer with a film, the film comprising a first base layer and a first adhesive layer, the plurality of cells comprising a display portion and a terminal portion, the first adhesive layer being between the plurality of cells and the first base layer of the film, and the plurality of cells being between the first adhesive layer and the base layer;
• separating the plurality of cells, the base layer, and the film from the glass substrate;
• cutting the base layer and the film to form a plurality of flexible display substrates, the plurality of flexible display substrates comprising a display portion and a terminal portion;
• and
• exposing the terminal portion of the plurality of flexible display substrates by cutting the film,
• wherein the preparing of the base layer, the forming of the plurality of cells, and the covering of the plurality of cells are performed in stated order.

A method of manufacturing a flexible display substrate, comprising:

• preparing a base layer on a glass substrate;
• forming a plurality of cells on the base layer, the plurality of cells being spaced apart from one another, the plurality of cells comprising signal lines and an array of thin film transistors to form a display portion and a terminal portion;
• covering the plurality of cells on the base layer with a film, the film comprising a first base layer and a first adhesive layer, the first adhesive layer being between the plurality of cells and the first base layer of the film, and the plurality of cells being between the first adhesive layer and the base layer;
• separating the plurality of cells, the base layer, and the film from the glass substrate;
• cutting the base layer and the film to form a plurality of flexible display substrates;
• and
• exposing the terminal portion of the plurality of flexible display substrates by cutting the film,
• wherein the preparing of the base layer, the forming of the plurality of cells, and the covering of the plurality of cells are performed in stated order.