Array element circuit and active matrix device
US8653832B2 · kind B2 · utility
65Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2010 |
| Grant date | Feb 18, 2014 |
| Priority date | — |
| Expiry date | Jun 20, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An array element circuit with an integrated impedance sensor is provided. The array element circuit includes an array element which is controlled by application of a drive voltage by a drive element; writing circuitry for writing the drive voltage to the drive element; and sense circuitry for sensing an impedance presented at the drive element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.