Display device
AssigneeJapan Display Inc.
InventorsYasuhiro OGAWA, Tetsuo MORITA
Life of this patent
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Abstract
According to one embodiment, a display device includes first wiring layers, a second wiring layer, a first insulating layer, first mounting electrodes, a second mounting electrode, a first light emitting element and a second light emitting element. The second mounting electrode is arranged to surround a first mounting electrode and an other first mounting electrode. The first light emitting element is mounted across the first mounting electrode and the second mounting electrode. The second light emitting element is mounted across the other first mounting electrode and the second mounting electrode. The second mounting electrode is electrically connected to the second wiring layer through a second opening of the first insulating layer, in a non-display area.
Claims13
A display device comprising:
- a plurality of first wiring layers provided on a substrate and located in a display area;
- a first insulating layer located in the display area and a non-display area other than the display area, covering the plurality of first wiring layers, and including a plurality of first openings exposing parts of the plurality of first wiring layers, respectively;
- a plurality of first mounting electrodes located in the display area and provided on the first insulating layer, each of the plurality of first mounting electrodes being electrically connected to one of the plurality of first wiring layers at one of the plurality of first openings;
- a second mounting electrode provided on the first insulating layer and located in the display area and the non-display area;
- a first light emitting element including a first electrode and a second electrode;
- and
- a second light emitting element including a third electrode and a fourth electrode, wherein
- the second mounting electrode is located between one of the plurality of first mounting electrodes and another one of the plurality of first mounting electrodes in a plan view,
- the first electrode of the first light emitting element is electrically connected to the one of the plurality of first mounting electrodes,
- the second electrode of the first light emitting element is electrically connected to the second mounting electrode,
- the third electrode of the second light emitting element is electrically connected to the another one of the plurality of first mounting electrodes, and
- the fourth electrode of the second light emitting element is electrically connected to the second mounting electrode.
A display device comprising:
- a first transistor and a second transistor provided on a substrate and located in a display area, the first transistor having a first source electrode and the second transistor having a second source electrode;
- a power supply line provided on the substrate and located in a non-display area other than the display area;
- a first insulating layer located in the display area and the non-display area, covering the first source electrode, the second source electrode and the power supply line, and including a plurality of first openings;
- a first pixel electrode and a second pixel electrode located in the display area and provided on the first insulating layer, the first pixel electrode being electrically connected to the first source electrode at one of the first openings of the first insulating layer, and the second pixel electrode being electrically connected to the second source electrode at another one of the first openings of the first insulating layer;
- a common electrode provided on the first insulating layer and located in the display area and the non-display area;
- a first light emitting element including a first terminal and a second terminal;
- and
- a second light emitting element including a third terminal and a fourth terminal, wherein
- the common electrode surrounds the first pixel electrode and the second pixel electrode,
- the first terminal of the first light emitting element is electrically connected to the first pixel electrode,
- the second terminal of the first light emitting element is electrically connected to the common electrode,
- the third terminal of the second light emitting element is electrically connected to the second pixel electrode,
- the fourth terminal of the second light emitting element is electrically connected to the common electrode,
- the first insulating layer includes a second opening located in the non-display area, and
- the common electrode is electrically connected to the power supply line at the second opening in the non-display area.
Dependencies are inferred from the claim text.