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US 11,231,630 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsDong Jin Park, Sung Hyun Kim, Nag Joon Kim, Chung Hyuk Shin
Life of this patent
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Abstract
A display device including a first substrate; a second substrate facing the first substrate; a connection pad disposed on the first substrate; a first spacer disposed on the connection pad and exposing part of the connection pad; and a connecting pad disposed on side surfaces of the first and second substrates, the connecting pad contacting the connection pad.
Claims17
A display device comprising:
- a first substrate;
- a second substrate facing the first substrate;
- a connection pad disposed on the first substrate;
- a first spacer disposed on the connection pad and exposing part of the connection pad;
- a connecting pad disposed on side surfaces of the first and second substrates, the connecting pad contacting the connection pad;
- a connection wire disposed between the first substrate and the connection pad;
- and
- an insulating layer disposed between the connection wire and the connection pad,
- wherein:
- the connection pad comprises a first surface facing the first substrate, a second surface opposite to the first surface, a first side surface between the first surface and the second surface, and a second side surface opposite to the first side surface;
- the first side surface of the connection pad is disposed below the first spacer and overlaps the first spacer;
- the second side surface of the connection pad directly contacts the connecting pad;
- a second spacer is disposed directly on the first spacer;
- both of the first spacer and the second spacer directly contact the connecting pad;
- the insulating layer includes a contact hole which exposes the connection wire;
- and
- the connection pad contacts the connection wire through the contact hole.
14 more elements
A display device comprising:
- a first substrate;
- a second substrate facing the first substrate;
- a first spacer disposed along edge areas of the first and second substrates;
- a recess part disposed between a side surface of the first substrate and a side surface of the second substrate;
- a connection pad disposed on the first substrate and exposed by the recess part;
- and
- a connecting pad contacting the connection pad inside the recess part,
- wherein:
- the side surface of the first substrate and the side surface of the second substrate are aligned with each other in a first direction which is perpendicular to a top surface of the first substrate and a top surface of the second substrate;
- the first spacer is spaced apart from the first substrate and the second substrate by a first distance in a direction toward inner sides of the first and second substrates;
- the connection pad comprises a first surface facing the first substrate, a second surface opposite to the first surface, a first side surface between the first surface and the second surface, and a second side surface opposite to the first side surface;
- the first side surface of the connection pad is disposed below the first spacer and overlaps the first spacer;
- the second side surface of the connection pad directly contacts the connecting pad;
- a second spacer is disposed directly on the first spacer;
- both of the first spacer and the second spacer directly contact the connecting pad;
- the display device further comprises:
- a connection wire disposed between the first substrate and the connection pad;
- and
- an insulating layer disposed between the connection wire and the connection pad;
- the insulating layer includes a contact hole which exposes the connection wire;
- and
- the connection pad contacts the connection wire through the contact hole.
19 more elements
Dependencies are inferred from the claim text.