Back to results
US 2026/0150185 A1Published application
Flexible substrate
AssigneeElectronics and Telecommunications Research Institute
InventorsHANBIT JIN, Hye Jin KIM, Jungrak CHOI
Life of this patent
Estimating the term…
Abstract
A flexible substrate includes a base layer and a pattern portion on the base layer, wherein the pattern portion includes a plurality of line portions extending in a first direction and spaced apart from each other in a second direction perpendicular to the first direction and a plurality of arc portions connecting the line portions to each other, and wherein the widths of the line portions in the second direction increase as they get closer to an edge region of the base layer.
Claims18
A flexible substrate, comprising:
- a base layer;
- and
- a pattern portion on the base layer,
- wherein the pattern portion includes a plurality of line portions extending in a first direction and spaced apart from each other in a second direction perpendicular to the first direction;
- and
- a plurality of arc portions connecting the line portions to each other, and
- wherein the widths of the line portions in the second direction increase as they get closer to an edge region of the base layer.
4 more elements
A flexible substrate, comprising:
- a base layer having a center region and an edge region;
- a pattern portion on the center region of the base layer;
- and
- a pad portion on the edge region of the base layer and connecting to the pattern portion,
- wherein the pattern portion includes:
- a plurality of line portions extending in a first direction and spaced apart from each other in a second direction perpendicular to the first direction;
- and
- a plurality of arc portions connecting the line portions,
- wherein an area of the line portions increases as the line portions get closer to the edge region in a plan view, and
- wherein each of the line portions and the arc portions includes a polyimide pattern and a copper pattern on the polyimide pattern.
7 more elements
Dependencies are inferred from the claim text.