Patent ID: 11882744
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 11:
12. A tiled display comprising:
a first display device comprising a first display area and a first pad area having grooves; and
a second display device comprising a second display area and a second pad area overlapping the second display area, the second pad area having protrusions, wherein
the second display device comprises a substrate, and a step in the second pad area that includes a thinner portion of the substrate,
the protrusions are inserted into the grooves to connect the first pad area with the second pad area,
the first pad area comprises a first signal line extended from the first display area, and
the grooves expose the first signal line,
the first pad area comprises first connection patterns filling the grroves,
the protrusions of the second pad area comprise second connection patterns, the second connection patterns being conductive,
the second pad area comprises a second signal line, and
the second connection patterns contact the second signal line.