According to an embodiments, an wearable electronic device comprises: at least four lenses arranged along an optical axis from a user's eye-side to a display, the at least four lenses including a first lens and a second lens; wherein the first lens is closest to the user's eye-side of the at least four lenses and includes at least one flat surface, and a first quarter wave plate (QWP) and a first refractive member disposed on the at least one flat surface, wherein the second lens from the user's eye-side includes at least one convex surface and a second refractive member disposed on the at least one convex surface.