Abstract: An electronic device capable of operation of a three-dimensional movement is provided. An electronic device capable of performing various types of actuation by simple operation is provided. A display device includes a control portion, a display portion, and a detection portion. The display portion includes a screen displaying an image, and the detection portion has a function of obtaining positional information of a detection target that is in contact with the screen or approaches above the screen and outputting the information to the control portion. The control portion has a function of executing first processing based on first operation, a function of executing second processing when second operation is successively performed after the first operation, and a function of executing third processing when third operation is successively performed after the second operation.

Abstract: A display device that enables a user to see a bright image is provided. In the display device, a first substrate, a light-emitting element, an insulating layer, a coloring layer, a planarization layer, a plano-convex lens, a resin layer, and a second substrate are stacked in this order from the bottom. The plano-convex lens is curved outwards in the upper direction of the display device. A convex portion of the plano-convex lens is in contact with a resin layer, and the refractive index of the resin layer is lower than the refractive index of the plano-convex lens. Light emitted by the light-emitting element is converged in the forward direction by the plano-convex lens.

Abstract: A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a first element, a first reflective film, and an insulating film. The first element includes a first electrode, a second electrode, and a layer containing a light-emitting material; the layer containing a light-emitting material includes a region interposed between the first electrode and the second electrode; the first electrode has a light-transmitting property; and the first electrode has a first thickness. The first electrode is interposed between a region of the first reflective film and the layer containing a light-emitting material, and the first reflective film has a second thickness. The insulating film includes a first opening portion, and the first opening portion overlaps with the first electrode. The insulating film has a first step-like cross-sectional shape, and the first step-like cross-sectional shape surrounds the first opening portion.