TFT active matrix liquid crystal display devices
US6839098B2 · kind B2 · utility
15Cited by
43References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2002 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Apr 16, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There are disclosed various types of TFT active matrix liquid crystal display devices and method of fabrication thereof in which a pixel is divided into three parts, a capacitor is added to each pixel, light shielding is applied to each TFT, and the matrix is driven by a DC cancelling technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.