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US 2019/0174632 A1Published application
Flexible printed circuit and electronic device
AssigneeCanon Components, Inc.
InventorTakaya SHUTO
Life of this patent
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Abstract
A flexible printed circuit according to the present invention comprises a flexible base, a wiring pattern arranged on the flexible base, and a via that is provided in the flexible base and is electrically connected to the wiring pattern, wherein the wiring pattern is formed to have an aspect ratio of at least 0.7 or more. This feature enables to increase the density of a wiring structure in the flexible printed circuit while improving the reliability thereof.
Claims16
A flexible printed circuit comprising:
- a flexible base;
- a wiring pattern arranged on the flexible base;
- and
- a via that is provided in the flexible base and is electrically connected to the wiring pattern,
- wherein the wiring pattern is formed to have an aspect ratio of at least 0.7 or more.
2 more elements
Dependencies are inferred from the claim text.