The conductive layer 281 and the conductive layer 283 are electrically connected to the light-receiving element. The conductive layer 281 preferably transmits light incident on the light-receiving element. The conductive layer 283 preferably blocks light incident on the light-receiving element.
It is preferable to provide an optical touch sensor between the substrate 503 and the sealing layer 213 because the optical touch sensor is less likely to be affected by light emitted from the light-emitting element 230 and can have improved S/N ratio.
[Specific Example 3]
FIG. 10B illustrates another example of the light extraction portion 504 in the light-emitting panel. The light-emitting panel illustrated in FIG. 10B is capable of touch operation.
The light-emitting panel illustrated in FIG. 10B includes the element layer 501, the bonding layer 505, and the substrate 503. The element layer 501 includes the substrate 201, the bonding layer 203, the insulating layer 205, the plurality of transistors, the insulating layer 207, an insulating layer 209a, an insulating layer 209b, the plurality of light-emitting elements, the insulating layer 211, the insulating layer 217, the sealing layer 213, the coloring layer 259, the light-blocking layer 257, the plurality of light-receiving elements, a conductive layer 280, the conductive layer 281, and the insulating layer 255.
