INPUT DEVICE AND DISPLAY DEVICE

摘要

An input device includes a first substrate, a light-emitting element, and a third electrode unit. The first substrate has first and second surfaces. The light-emitting element unit includes: a first conductive electrode unit including first conductive layers; a second conductive electrode unit including second conductive layers each having a size overlapping with the first conductive layer in planar view; and luminescent layers conducted with at least a part of the first electrode unit, each provided between the first and second electrode units and conducted with the first conductive layer and the second conductive layer overlapping with the first conductive layer in planar view. The third electrode unit is insulated from the first conductive layers and detects a change in an electric field between the first conductive layers and the third electrode unit depending on coordinates of a proximity object at a position overlapping with the first surface in planar view.

主权项

1. An input device comprising:
a first substrate having a first surface and a second surface; a light-emitting element unit including
a first electrode unit formed on the second surface and including a plurality of first conductive layers formed in one layer,a second electrode unit formed in a layer different from the layer of the first electrode unit and including a plurality of second conductive layers each having a size overlapping with one of the first conductive layers in planar view, anda plurality of luminescent layers electrically in contact with at least a part of the first electrode unit, each of the luminescent layers being provided between the first electrode unit and the second electrode unit and being electrically in contact with one of the first conductive layers and one of the second conductive layers overlapping with the first conductive layer in planar view; and a third electrode unit insulated from the first conductive layers and that detects a change in an electric field between the first conductive layers and the third electrode unit depending on coordinates of a proximity object present at a position overlapping with the first surface in planar view.