Flexible substrate
AssigneeJapan Display Inc.
InventorTakumi Sano
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a flexible substrate includes a flexible insulation base material and a plurality of wiring lines provided on one surface side of the insulation base material, and the insulation base material includes a thinned first area and a second area having a thickness larger than that of the first area, the first area includes a first lower surface, the second area includes a second lower surface, the first lower surface and the second lower surface are formed on an opposite side of a surface on which the wiring lines are provided, and the first lower surface includes an inclined portion inclined towards the second lower surface.
Claims10
A flexible substrate comprising:
- a support film;
- a flexible insulation base material provided on the support film;
- and
- a plurality of wiring lines provided on one surface side of the insulation base material, wherein
- the insulation base material comprises a thinned first area and a second area having a thickness larger than that of the first area,
- the first area comprises a first lower surface,
- the second area comprises a second lower surface,
- the support film is in contact with the first lower surface and the second lower surface,
- the first lower surface and the second lower surface are formed on an opposite side of a surface on which the wiring lines are provided, and
- the first lower surface comprises an inclined portion inclined towards the second lower surface.
A flexible substrate comprising:
- a flexible insulation base material;
- and
- a plurality of wiring lines provided on the insulation base material, wherein
- the insulation base material comprises, in a cross-sectional shape, an upper surface, a lower surface, a first side surface and a second side surface which connect the upper surface and the lower surface to each other,
- one of the first side surface and the second side surface is tapered, and
- the insulation base material comprises a plurality of wave-shaped first portions extending in a first direction and arranged along a second direction intersecting the first direction, and a plurality of wave-shaped second portions extending in the second direction and arranged along the first direction.
A flexible substrate comprising:
- a flexible insulation base material;
- and
- a plurality of wiring lines provided on the insulation base material, wherein
- the insulation base material comprises, in planar view, a first line portion, a second line portion intersecting the first line portion, a third line portion intersecting the first line portion and the second line portion, a first notch portion on an inner side of an intersection portion where the first line portion and the second line portion intersect each other, and a second notch portion on an outer side of the intersection portion, and a third notch portion on an inner side of the intersection portion where the second line portion and the third line portion intersect each other.
Dependencies are inferred from the claim text.