Liquid crystal display device comprising a crossing portion connecting line and a light transmission type photosensitive resin having openings
US7821604B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Apr 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136295
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a liquid crystal display device using a thin-film transistor, and the invention also provides a method for manufacturing the liquid crystal display device. In openings of a first light transmission type photosensitive resin formed on an insulating substrate, a gate electrode, a source line, and a pixel contact layer are prepared. On these components, a gate insulator, a semiconductor layer, an ohmic contact layer (n+ semiconductor layer) and a protective film are prepared. Further, in openings of a second light transmission type photosensitive resin, a source electrode, a drain electrode, and a pixel electrode are prepared. Also, the crossing portion connecting line formed at the opening of the second light transmission type photosensitive resin is, similarly to the source line or the gate line, made of baked silver produced by baking an ink containing silver fine particles plotted by ink jet process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.