Liquid crystal display apparatus
US7683984B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Feb 20, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0209
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display in which image quality is enhanced by reducing coupling noise with adjacent wiring or element and noise entering therefrom, and redundancy is imparted even when short circuit of wiring takes place in a pixel and a defect can be treated as if it is not a defect. Display pixels are provided, respectively, at the intersections of a plurality of vertical signal lines (15) and a plurality of horizontal signal lines (17), each of the vertical signal lines (15) and the horizontal signal lines (17) is provided with a shield wire (3) and the potential of the shield wire (3) is set at such a level as to display the display pixel in black.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.