Array substrate, method of manufacturing the same and liquid crystal display apparatus having the same
US7511788B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2004 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Sep 25, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1393
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An array substrate includes a plate, a switching element, an insulating layer and a pixel electrode. The plate includes a pixel region, and the switching element is disposed on the plate. The insulating layer is disposed on the plate to include an opening for a multi-domain disposed in the pixel region and a contact hole. An electrode of the switching element is partially exposed through the contact hole. The pixel electrode is disposed on the insulating layer corresponding to the pixel region, an inner surface of the opening for the multi-domain and an inner surface of the contact hole so that the pixel electrode is electrically connected to the electrode of the switching element. Therefore, the viewing angle and the image display quality of the LCD apparatus are improved, and a manufacturing process is simplified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.