Black conductive compositions, black electrodes, and methods of forming thereof
US7569165B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2006 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Mar 7, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/033
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention is directed to black conductive composition(s), black electrodes made from such compositions and methods of forming such electrodes. In particular, the invention is directed to flat panel display applications, including alternating-current display panel applications. Still further, the invention is directed to composition(s) utilizing conductive metal oxides selected from an oxide of two or more elements selected from Ba, Ru, Ca, Cu, Sr, Bi, Pb, and the rare earth metals and photocrosslinkable polymers. These compositions are particularly useful in making photoimageable black electrodes for flat panel display applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.