Window, method of manufacturing window, and electronic device

A method of manufacturing a window, the method comprising:

• forming a glass product, the glass product including:
• a first surface;
• a second surface facing the first surface in a thickness direction of the glass product, the second surface having a compression stress that is less than a compression stress of the first surface;
• a base substrate defining the second surface;
• and
• a stress compensation layer arranged on the base substrate, the stress compensation layer defining the first surface, and including a material different from a material of the base substrate;
• and
• forming an anti-reflection layer on the first surface of the glass product.

An electronic device comprising:

• a display device including:
• a display panel including a plurality of pixels arranged in a display area;
• and
• a window arranged on the display panel;
• and
• a processor that controls the display device,
• wherein the window includes:
• a glass product including:
• a first surface;
• a second surface facing the first surface in a thickness direction of the glass product, the second surface having a compression stress that is less than a compression stress of the first surface;
• a base substrate defining the second surface;
• and
• a stress compensation layer arranged on the base substrate, the stress compensation layer defining the first surface, and including a material different from a material of the base substrate;
• and
• an anti-reflection layer arranged on the first surface of the glass product.