Method for forming conductive pattern and producing ceramic multi-layer substrate
US6399282B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2000 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Feb 16, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/092
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for forming a conductive pattern includes: applying a photosensitive conductive paste to a support 1 to thereby form a film 2, which paste contains an organic binder having an acidic functional group, a photosensitive organic component, a multivalent metallic powder, and a mono-ol compound having a boiling point of about 178° C. or more, an anion-adsorbing material and/or a thixotropic agent; exposing and developing the film 2 to thereby form conductive patterns 3a and 3b; and transferring the conductive patterns 3a and 3b, which are formed on the support 1, onto a ceramic green sheet 6. The invention also discloses a method for producing a ceramic multi-layer substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.