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US 12,112,668 B2Granted
Flexible substrate
AssigneeJapan Display Inc.
InventorsYouhei Iwai, Takumi Sano
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a flexible substrate includes a first protective member including a first surface, a line portion including a flexible insulating base located on the first surface and a wiring layer disposed on the insulating base and a second protective member covering the line portion, and the first protective member includes a valley portion and a peak portion in the first surface, and the line portion is formed in a wavy shape and located on the valley portion and the peak portion.
Claims4
A flexible substrate comprising:
- a first protective member including a first surface;
- a line portion comprising a flexible insulating base located on the first surface and a wiring layer disposed on the insulating base;
- a second protective member covering the line portion;
- and
- an electrical element, wherein
- the first protective member includes a valley portion and a peak portion in the first surface,
- the line portion is formed in a wavy shape and located on the valley portion and the peak portion,
- the line portion includes a plurality of wavy first line portions extending along a first direction and aligned along a second direction intersecting the first direction, a plurality of wavy second line portions extending along the second direction and aligned along the first direction, and island-shaped portions provided at respective intersections of the first line portions and the second line portions, in plan view,
- the electrical element is located in each of the island-shaped portions, and
- the electrical element is located in the valley portion.
7 more elements
A flexible substrate comprising:
- a first protective member including a first surface;
- a line portion comprising a flexible insulating base located on the first surface and a wiring layer disposed on the insulating base;
- a second protective member covering the line portion;
- and
- an electrical element, wherein
- the first protective member includes a valley portion and a peak portion in the first surface,
- the line portion is formed in a wavy shape and located on the valley portion and the peak portion,
- the line portion includes a plurality of wavy first line portions extending along a first direction and aligned along a second direction intersecting the first direction, a plurality of wavy second line portions extending along the second direction and aligned along the first direction, and island-shaped portions provided at respective intersections of the first line portions and the second line portions, in plan view,
- the electrical element is located in each of the island-shaped portions, and
- the electrical element is located in the peak portion.
7 more elements
Dependencies are inferred from the claim text.