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公开(公告)号:US20190174632A1
公开(公告)日:2019-06-06
申请号:US16205864
申请日:2018-11-30
Applicant: CANON COMPONENTS, INC.
Inventor: Takaya SHUTO
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.