Flexible cover window and method of manufacturing the same

A method of manufacturing a glass-based flexible cover window comprising planar portions formed so as to correspond to planar regions of a flexible display and a folding portion formed so as to be connected to the planar portions, the folding portion being formed so as to correspond to a folding region of the flexible display, the method comprising:

• a first step of forming a resist layer on a glass substrate;
• a second step of patterning the resist layer to form a resist pattern layer for formation of a folding portion comprising a shock compensation pattern unit on the glass substrate;
• a third step of forming a folding portion comprising a shock compensation pattern unit between the planar portions using the resist pattern layer as a mask;
• a fourth step of removing the resist pattern layer;
• and
• a fifth step of strengthening the glass substrate.