Display device, display module, electronic device, and manufacturing method of display device

A method for manufacturing a display device comprising a first display element, a second display element, and an insulating layer, comprising the steps of:

• forming a first common electrode over a first substrate;
• forming a first pixel electrode over a formation substrate;
• forming the insulating layer over the first pixel electrode;
• forming the second display element;
• bonding the formation substrate and a second substrate to each other with an adhesive;
• separating the formation substrate and the first pixel electrode from each other;
• and
• bonding the first substrate and the second substrate to each other with an adhesive with a liquid crystal layer positioned between the first common electrode and the exposed first pixel electrode to form the first display element,
• wherein the first display element includes the first pixel electrode configured to reflect visible light, the liquid crystal layer, and the first common electrode configured to transmit visible light,
• wherein the second display element includes a second pixel electrode configured to transmit visible light, a light-emitting layer, and a second common electrode configured to reflect visible light,
• wherein the second display element is formed by forming the second pixel electrode, the light-emitting layer, and the second common electrode in this order over the insulating layer,
• wherein a shortest distance Xbetween a first plane and a second plane is longer than or equal to 500 nm and shorter than or equal to 200 μm, and
• wherein the first plane includes a plane of the first pixel electrode on the insulating layer side in a display region of the first display element, and the second plane includes a plane of the second common electrode on the insulating layer side in a display region of the second display element.