Multi-layer external terminals of liquid crystal displays with thin-film transistors
US5187604A · kind A · utility
108Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1990 |
| Grant date | Feb 16, 1993 |
| Priority date | — |
| Expiry date | Jan 29, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13629
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An active matrix liquid crystal device is provided with improved external terminal structures including an ITO (indiumtin-oxide) pad covering an interconnection wiring, and a layout of a passivation film for protecting an aluminium wiring from outer moisture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.