TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines
US6184963A · kind A · utility
11Cited by
38References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1998 |
| Grant date | Feb 6, 2001 |
| Priority date | — |
| Expiry date | Nov 16, 2018 |
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.