Display device and methods for forming the same

A method for forming a display device, comprising:

• forming a display unit
• forming a protective structure, wherein a first surface of the protective structure has a first shape in a cross-section, and the first shape at least has a concave point or a convex point;
• attaching the protective structure to the display unit through a first adhesion layer, comprising:
• providing a carrier substrate, wherein the carrier substrate has the first shape in the cross-section;
• attaching the display unit to the carrier substrate so that a third surface of the display unit has the first shape in the cross-section;
• attaching the third surface having the first shape of the display unit to the first surface having the first shape of the protective structure;
• and
• removing the carrier substrate.

A method for forming a display device, comprising:

• forming a display unit, comprising:
• providing a display element layer, the display element layer comprises a first substrate, a liquid-crystal layer formed on the first substrate, and a second substrate formed on the liquid-crystal layer;
• attaching a first polarizing film to the second substrate of the display element layer;
• attaching a second polarizing film to a surface of the first substrate far from the first polarizing film;
• and
• cutting the first polarizing film, the second polarizing film and the display element layer to form the display unit;
• and
• forming a protective structure on the display unit.