Liquid crystal display device
US7636142B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2008 |
| Grant date | Dec 22, 2009 |
| Priority date | — |
| Expiry date | Jul 24, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13685
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device includes an upper electrode and a lower electrode interposing an insulation layer therebetween, wherein an electric field opening part for passing an electric field is formed in the upper electrode and liquid crystal molecules are driven by applying a voltage between the lower electrode and the upper electrode, wherein a window-shaped opening part formed by partially removing the lower electrode for connecting an upper electrode wiring and the upper electrode, which interpose an interlayer insulation film therebetween, together is disposed in a lower part of the lower electrode, and wherein one end portion of the electric field opening part in the longitudinal direction around the window-shaped opening part is disposed to be overlapped with the window-shaped opening part in a plan view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.