Display device
AssigneeJapan Display Inc.
InventorNaoki Tokuda
Life of this patent
Estimating the term…
Abstract
Provided is a display device having a flexible substrate including an active region and a wiring region. The active region possesses a plurality of pixels each including a display element. The wiring region has a plurality of terminals, and a plurality of wirings extends from the active region to the plurality of terminals. An insulating film included in the active region and extending from the active region has a sidewall between an edge of the flexible substrate and the wiring adjacent to the edge in the wiring region. The sidewall has a curved portion on a plane in which the plurality of wirings is arranged, and a distance between the edge and the curved portion is curvedly varied.
Claims20
A display device comprising:
- a flexible substrate including:
- an active region comprising a plurality of pixels each including an insulating film and a display element over the insulating film;
- and
- a wiring region comprising a plurality of wirings and located between a first edge of the flexible substrate and the active region,
- wherein, in the wiring region, the insulating film has a sidewall between a second edge of the flexible substrate and the plurality of wirings, and
- the sidewall has a first cutoff portion, a second cutoff portion, and a straight portion between the first cutoff portion and the second cutoff portion.
A display device comprising:
- a flexible substrate including an active region and a wiring region outside the active region,
- wherein the active region comprises:
- a first inorganic layer over the flexible substrate;
- a semiconductor film, a gate, and a second inorganic layer sandwiched by the semiconductor film and the gate over the first inorganic layer;
- a third inorganic layer over the semiconductor film, the gate, and the second inorganic layer;
- and
- a source and a drain electrically connected to the semiconductor film,
- the wiring region comprises a wiring located over the flexible substrate and electrically connected to the active region,
- a sidewall of at least one of the first inorganic layer, the second inorganic layer, and the third inorganic layer is located between an edge of the flexible substrate and the wiring in the wiring region, and
- the sidewall has a first cutoff portion.
Dependencies are inferred from the claim text.