Display device
AssigneeJapan Display Inc.
InventorsKentaro KAWAI, Keita SASANUMA, Takayuki KATO
Life of this patent
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Abstract
According to one embodiment, a display device includes a display portion, a first terminal, a second terminal located between the display portion and the first terminal, and an insulating film, in which each of the first terminal and the second terminal is a stacked layer body of a metal electrode and a first transparent electrode, in the first terminal, the first transparent electrode is in contact with an upper surface and a side surface of the metal electrode, in the second terminal, the insulating film is in contact with a side surface of the metal electrode, and the first transparent electrode is in contact with the upper surface of the metal electrode in an inside surrounded by the insulating film.
Claims15
A display device comprising:
- a display portion;
- a first terminal;
- a second terminal located between the display portion and the first terminal;
- and an insulating film, wherein
- each of the first terminal and the second terminal is a stacked layer body of a metal electrode and a first transparent electrode,
- in the first terminal, the first transparent electrode is in contact with an upper surface and a side surface of the metal electrode,
- in the second terminal, the insulating film is in contact with a side surface of the metal electrode, and
- the first transparent electrode is in contact with the upper surface of the metal electrode in an inside surrounded by the insulating film.
A display device comprising:
- a display portion;
- a first terminal;
- a second terminal located between the display portion and the first terminal;
- and a relay portion located between the display portion and the second terminal, wherein
- the display portion includes:
- a scanning line;
- a signal line;
- a metal line located directly above the signal line;
- a common electrode electrically connected to the metal line;
- and
- a pixel electrode located directly above the common electrode, and
- the relay portion includes:
- a first relay electrode formed of the same material as the signal line;
- a second relay electrode electrically connected to the second terminal, formed of the same material as the metal line, spaced apart from the metal line, and in contact with the first relay electrode;
- a third relay electrode formed of the same material as the common electrode and in contact with the metal line;
- and
- a fourth relay electrode formed of the same material as the pixel electrode and in contact with the first relay electrode and the third relay electrode.
A display device comprising:
- a display portion including a scanning line, a signal line extending in a direction intersecting the scanning line, a metal line located directly above the signal line, a common electrode electrically connected to the metal line, and a pixel electrode overlapping the common electrode;
- and
- a mounting portion including a first terminal and a second terminal connected to an external circuit, wherein
- each of the first terminal and the second terminal is a stacked layer body of a first metal electrode, a second metal electrode covering the first metal electrode, and a third metal electrode covering the second metal electrode,
- the first metal electrode is formed of the same material as the scanning line,
- the second metal electrode is formed of the same material as the signal line,
- the third metal electrode is formed of the same material as the metal line, and
- in any of the first terminal and the second terminal, an edge portion of the third metal electrode is covered with an insulating film formed between the signal line and the common electrode.
Dependencies are inferred from the claim text.