Polarizing film, display apparatus including the same, and electronic device including the same

A polarizing film, comprising:

• a first phase retardation layer;
• a second phase retardation layer on the first phase retardation layer;
• a first adhesive layer between the first phase retardation layer and the second phase retardation layer;
• a second adhesive layer on the second phase retardation layer;
• a first protective layer on the second adhesive layer;
• a second protective layer on the first protective layer;
• and
• a polarizing layer between the first protective layer and the second protective layer,
• wherein a refractive index of the first adhesive layer is about 1.55 to about 1.7.

An electronic device, comprising a display apparatus comprising:

• a display panel comprising a display element;
• and
• a polarizing film on the display panel,
• wherein the polarizing film comprises:
• a first phase retardation layer;
• a second phase retardation layer on the first phase retardation layer;
• a first adhesive layer between the first phase retardation layer and the second phase retardation layer;
• a second adhesive layer on the second phase retardation layer;
• a first protective layer on the second adhesive layer;
• a second protective layer on the first protective layer;
• and
• a polarizing layer between the first protective layer and the second protective layer,
• wherein a refractive index of the first adhesive layer is about 1.55 to about 1.7.