Patent ID: 11864414
Assignee: JAPAN DISPLAY INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 6:
7. A display device comprising:
a substrate having a display region and a peripheral region surrounding the display region;
a transistor over the display region;
a leveling film over the display region, the leveling film covering the transistor;
a light-emitting element over the leveling film, the light-emitting element including a pixel electrode electrically connected to the transistor;
a partition wall covering an edge portion of the pixel electrode;
at least one dam over the peripheral region, the at least one dam being spaced away from the leveling film and surrounding the display region;
a passivation film over the display region; and
a resin film over the passivation film, wherein
the at least one dam comprises:
a base including a material included in at least one of the leveling film and the partition wall; and
a stopper over and in contact with the base, the stopper including an inorganic material,

a part of an upper surface of the base of the at least one dam is exposed from the stopper,
the passivation film comprises:
a first inorganic film;
an organic film over the first inorganic film; and
a second inorganic film over the organic film,

the at least one dam includes a plurality of dams,
the first inorganic film and the second inorganic film overlap at least one of the plurality of dams, and
the resin film overlaps at least one of the plurality of dams.