Patent ID: 11871634
Assignee: SONY GROUP CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A display device comprising:
a circuit layer provided on a substrate;
a planarization layer provided on the circuit layer; and
a display layer provided on the planarization layer,
the circuit layer includes at least a first driving transistor, a second driving transistor and the third driving transistor,
the display layer includes at least a first light emitting element, a second light emitting element and a third light emitting element, the first light emitting element, the second light emitting element and the third light emitting element disposed in a first direction in a plan view,
the first light emitting element includes a first anode electrode and a first light emitting layer disposed on the first anode electrode,
the second light emitting element includes a second anode electrode and a second light emitting layer disposed on the second anode electrode,
the third light emitting element includes a third anode electrode and a third light emitting layer disposed on the third anode electrode,
a first connection hole is disposed in the planarization layer,
a second connection hole is disposed in the planarization layer,
a third connection hole is disposed in the planarization layer,
the first anode electrode is electrically connected to the first driving transistor via the first connection hole,
the second anode electrode is electrically connected to the second driving transistor via the second connection hole,
the third anode electrode is electrically connected to the third driving transistor via the third connection hole,
a shape of the first anode electrode, a shape of the second anode electrode and a shape of the third electrode are different,
the first connection hole, the second connection hole and the third connection hole are disposed in the first direction,
each of the first anode electrode, the second anode electrode and the third anode electrode repeat in a constant order in the first direction in at least a portion of a display region,
the first anode electrode has a first width in the first direction and a first length in a second direction orthogonal to the first direction,
the second anode electrode has a second width in the first direction and a second length in the second direction,
the third anode electrode a third width in the first direction and a third length in the second direction,
each of the first, second and third lengths are greater than each of the first, second and third widths,
the first anode electrode, the second anode electrode and the third anode electrode each have a first end opposite a second end in the second direction,
the first connection hole is disposed in the first end of the first anode electrode,
the second connection hole is disposed in the first end of the second anode electrode, and
the third connection hole is disposed in the first end of the third anode electrode.