Method for managing pixel of display, and electronic device supporting same

An electronic device comprising:

• a display comprising a plurality of first pixels and a plurality of second pixels, a first pixel of the plurality of first pixels observable at a first viewing angle, and a second pixel of the plurality of second pixels observable at a second viewing angle being narrower than the first viewing angle;
• and
• at least one processor configured to:
• in a first mode, display a screen with the first viewing angle by emitting of the first pixel, and
• in a second mode, display a screen with the second viewing angle narrower than the first viewing angle by emitting of the second pixel,
• wherein the display comprises:
• first sub pixels included in the first pixel,
• second sub pixels included in the second pixel,
• a pixel definition member surrounding each of the second sub pixels,
• a shield layer disposed above the pixel definition member such that the second pixel is observable at the second viewing angle narrower than the first viewing angle, and
• an additional shield member disposed between the shield layer and the pixel definition member surrounding each of the second sub pixels.