发明名称 |
Optical-electrical composite flexible circuit substrate including optical circuit and electrical circuit |
摘要 |
An optical-electrical composite flexible circuit substrate having sufficiently high bending resistance is provided. An optical-electrical composite flexible circuit substrate includes: an optical circuit that includes a core portion and a cladding layer that covers the core portion; and an electrical circuit, with the optical circuit and the electrical circuit being disposed at a position that includes a neutral surface when the optical-electrical composite flexible circuit substrate is bent, or at a position near the neutral surface. Alternatively, the optical-electrical composite flexible circuit substrate may include an optical circuit that includes a core portion and a cladding layer that covers the core portion; and a substrate that includes an electrical circuit, with the substrate and the optical circuit being laminated so that the electrical circuit is disposed on a side closer to the optical circuit. |
申请公布号 |
US9146348(B2) |
申请公布日期 |
2015.09.29 |
申请号 |
US201113978380 |
申请日期 |
2011.12.26 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
Nakashiba Toru;Kondo Naoyuki;Yashiro Junko;Hashimoto Shinji |
分类号 |
G02B6/42;G02B6/43;G02B6/12;G02B6/122;G02B6/13;H05K1/02 |
主分类号 |
G02B6/42 |
代理机构 |
McDermott Will & Emery LLP |
代理人 |
McDermott Will & Emery LLP |
主权项 |
1. An optical-electrical composite flexible circuit substrate comprising:
an optical circuit that includes a core portion and a cladding layer that covers the core portion; and an electrical circuit, wherein the optical circuit and the electrical circuit are disposed at a position that includes a neutral surface when the optical-electrical composite flexible circuit substrate is bent, or at a position near the neutral surface, and the optical circuit and the electrical circuit are disposed so that a position of the electrical circuit in a thickness direction of the optical-electrical composite flexible circuit substrate overlaps a position of the optical circuit in the thickness direction of the optical-electrical composite flexible circuit substrate, and that the neutral surface when the optical-electrical composite flexible circuit substrate is bent is positioned in at least one of the optical circuit and the electrical circuit. |
地址 |
Osaka JP |