Manufacturing method of multilayer double-sided rigid-flex board and multilayer double-sided rigid-flex board
A technology of a soft-rigid combination board and a manufacturing method, which is applied in multi-layer circuit manufacturing, printed circuit manufacturing, crosstalk/noise/electromagnetic interference reduction (etc.), can solve power consumption and signal transmission loss increase, process flow, Problems such as large dielectric constant and loss factor can achieve low power consumption and high-frequency signal transmission loss, increase signal transmission frequency, and improve production and processing efficiency.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0051] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments.
[0052] An embodiment of the present invention provides a method for manufacturing a multi-layer double-sided rigid-flex board, comprising the following steps:
[0053] (1) Making a double-sided FPC flexible board: apply a copper layer on the upper and lower surfaces of the base film respectively, and form a circuit on the copper layer to obtain a double-sided FPC flexible board;
[0054] (2) Making at least one set of soft material layer structures
[0055] (2.1) Coating a copper layer on one surface of the film to form a single panel;
[0056] (2.2) Coating a semi-cured high-frequency material layer on the other surface of the single-sided film to obtain at least one set of soft materia...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com