Contact pad for thin film transistor substrate and liquid crystal display
US7700952B2 · kind B2 · utility
5Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2007 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | Apr 11, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/60
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A contact pad is disclosed including a first electrode pattern with an open portion inside, an insulation layer formed on the first electrode pattern and having a contact via portion formed therein, and a second electrode pattern formed on the insulation layer and electrically connected to the first electrode pattern through the contact via portion. The second electrode pattern comprises single electrode patterns spaced apart from one another. A thin film transistor substrate and a liquid crystal display panel having the contact pad are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.