Protective coating for electrical components and method of making the protective coating
US11589464B2 · kind B2 · utility
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Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Dec 22, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/1322
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A electronic component including a first protective layer covering the substrate and the conductive tract, a second protective layer covering at least a portion of the first protective layer, wherein the second protective layer includes Parylene, and a third protective layer covering at least a portion of the second protective layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.