Patent ID: 11923381
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 17:
18. A display device comprising:
pixels provided on a substrate, wherein
each of the pixels comprises:
a pixel circuit layer disposed on the substrate, and including:
at least one transistor; and
at least one power line electrically connected to the at least one transistor; and

a display element layer disposed on the pixel circuit layer, and including:
a first electrode electrically connected to each of the at least one transistor and the at least one power line; and
at least one light emitting element electrically connected to the first electrode, and

the pixel circuit layer comprises:

a first conductive layer disposed between the substrate and the at least one transistor, and including:
an auxiliary bottom line; and
an additional conductive pattern that partially overlap the at least one transistor in a plan view;

a first insulating layer disposed on the substrate and the first conductive layer;
a semiconductor pattern of the at least one transistor disposed on the first insulating layer;
a second insulating layer disposed on the first insulating layer and the semiconductor pattern of the at least one transistor;
a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode spaced apart from each other;
a third insulating layer disposed on the second insulating layer and the second conductive layer;
a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern through a contact hole passing through the third insulating layer; and
a bridge pattern disposed between the connection pattern and the first electrode, and electrically connecting the connection pattern to the first electrode.