Display device
AssigneeSamsung Display Co., Ltd.
InventorDae Geun Lee
Life of this patent
Estimating the term…
Abstract
A display device includes a display substrate, a first connection wiring, and a signal wiring. The display substrate includes a display area and a pad area disposed outside the display area. The first connection wiring is disposed on the pad area of the display substrate. The signal wiring is disposed on the first connection wiring of the pad area of the display substrate. The signal wiring is electrically connected to the first connection wiring through a first contact hole. The signal wiring includes at least one first opening at least partially surrounded by the signal wiring in a plan view. The first opening is disposed closer to the display area than the first contact hole.
Claims20
A display device, comprising:
- a display substrate comprising:
- a display area;
- and
- a pad area disposed outside the display area;
- a first connection wiring disposed on the pad area of the display substrate;
- and
- a signal wiring disposed on the first connection wiring of the pad area of the display substrate, the signal wiring being electrically connected to the first connection wiring through a first contact hole,
- wherein:
- the signal wiring comprises a first opening having a first through-hole disposed in the signal wiring and substantially completely surrounded by the signal wiring in a plan view;
- and
- the first opening is disposed closer to the display area than the first contact hole.
A display device, comprising:
- a display substrate comprising:
- a display area;
- and
- a pad area disposed outside the display area;
- a connection wiring disposed on the pad area of the display substrate;
- a signal wiring disposed on the connection wiring of the pad area of the display substrate, the signal wiring being electrically connected to the connection wiring through a contact hole;
- and
- a flexible circuit board comprising a lead wiring attached to the pad area of the display substrate, the flexible circuit board overlapping the signal wiring,
- wherein:
- the signal wiring comprises a first opening having a first through-hole disposed in the signal wiring and substantially completely surrounded by the signal wiring in a plan view;
- the connection wiring comprises a second opening at least partially surrounded by the connection wiring and overlapping the first opening in a thickness direction in the plan view;
- and
- the first opening and the second opening are disposed closer to the display area than the contact hole.
Dependencies are inferred from the claim text.