LTCC substrate and preparation method thereof
US11459265B2 · kind B2 · utility
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Key dates
| Filing date | Nov 7, 2019 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Nov 7, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2237/341
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The disclosure relates to a Low Temperature Co-fired Ceramic (LTCC) substrate and a preparation method thereof, and in particular to a dielectric-constant-adjustable LTCC substrate and a preparation method thereof. The LTCC substrate of the disclosure includes the following components: glass, SiO2 and Al2O3, a weight percentage of the SiO2 in the LTCC substrate is 10% to 25%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.