Liquid crystal display device
US7532281B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2004 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Jan 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133707
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device includes a first substrate, wherein a pixel region is defined by a gate line and a data line, the pixel region is divided into a reflection region and a transmission region, an electric field guide window is formed on the transmission region, a pixel electrode is formed on the pixel region, and a predetermined step difference part is formed on a boundary between the reflection region and the transmission region, a second substrate facing the first substrate and having a dielectric rib spaced apart by a predetermined distance from the electric field guide window, and a liquid crystal layer interposed between the first and the second substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.