Patent ID: 11963402
Assignee: SHARP KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A display device comprising:
a display region including, on a substrate, a thin film transistor (TFT) layer, a light-emitting element layer including a plurality of light-emitting elements, and a sealing layer in this order;
a frame region around the display region; and
a stem wiring line in the frame region,
wherein the light-emitting element layer further includes:
for each of the plurality of light-emitting elements, a first electrode and a plurality of openings exposing the first electrode,
an edge cover covering an end portion of the first electrode,
a plurality of light-emitting layers covering each of the plurality of openings, and
a second electrode that is common to the plurality of light-emitting elements and covers the plurality of light-emitting layers,

the second electrode includes a metal nanowire,
the light-emitting element layer further includes an auxiliary wiring line in a lattice pattern in a position overlapping the edge cover,
the auxiliary wiring line and the metal nanowire are electrically connected to each other, and
the auxiliary wiring line branches from the stem wiring line, and extends from the frame region to the display region.