Liquid crystal display device with a structure of improved terminal contact
US5510918A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 1994 |
| Grant date | Apr 23, 1996 |
| Priority date | — |
| Expiry date | May 27, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The gate terminal GTM is formed of the aluminum film g and the transparent conductive film dl, which is deposited on the aluminum film g. The gate terminal GTM is formed at its side with a connection portion where the transparent conductive film dl is not provided but where a connection film CNF made of second and third conductive films d2, d3 is provided to connect the aluminum film g and the transparent conductive film dl. At the side of the gate terminal GTM where the connection film CNF is provided, a terminal side portion protective film TSP1 at the same level as the passivation film PSV1 is formed. At the other side of the gate terminal GTM, a terminal side portion protective film TSP2 is provided, which consists of a film at the same level as the insulation film GI and a film at the same level as the passivation film PSV1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.