Cover window and display device including the same

A cover window comprising:

• a base layer;
• a first hard coating layer disposed on a first side of the base layer;
• a second hard coating layer disposed on the first hard coating layer;
• and
• a third hard coating layer disposed on the second hard coating layer,
• wherein the first hard coating layer and the third hard coating layer comprise an acryl-based organic-inorganic material and the second hard coating layer comprises a silicon-based or epoxy-based organic-inorganic material, or
• the first hard coating layer and the third hard coating layer each comprise at least one material selected from the silicon-based organic-inorganic material and the epoxy-based organic-inorganic material and the second hard coating layer comprises the acryl-based of organic-inorganic material.

A cover window comprising:

• a base layer;
• a first hard coating layer that is disposed on a first side of the base layer;
• a second hard coating layer that is disposed on the first hard coating layer;
• a third hard coating layer that is disposed on the second hard coating layer;
• and
• a fourth hard coating layer that is disposed on the third hard coating layer,
• the first hard coating layer and the third hard coating layer comprise an acryl-based organic-inorganic material and the second hard coating layer and the fourth hard coating layer each comprise one material selected from a silicon-based organic-inorganic material and an epoxy-based organic-inorganic material, or
• the first hard coating layer and the third hard coating layer each comprise one material selected from the silicon-based organic-inorganic material and the epoxy-based organic-inorganic material and the second hard coating layer and the fourth hard coating layer comprise the acryl-based organic-inorganic material.

A cover window comprising:

• a base layer;
• at least one first hard coating layer disposed on a first side of the base layer that includes an acryl-based organic-inorganic material;
• at least one second hard coating layer disposed on the first side of the base layer that each includes at least one material selected from a silicon-based organic-inorganic material and an epoxy-based organic-inorganic material;
• and
• a ratio of an entire thickness of the at least one first hard coating layer to an entire thickness of the at least one second hard coating layer is in a range of about 1:1.5 to about 1.5:1.