Multiplexer and method for driving the same
US10559274B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Oct 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multiplexer is provided herein. The multiplexer has a plurality of first driving units and a plurality of second driving units. Each of the first driving units has a first data voltage input terminal, and each of the second driving units has a second data voltage input terminal. The first data voltage input terminal and the second data voltage input terminal are configured to receive pixel voltage signals with different polarities. In the first driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a first reset signal, wherein the transistor of the first driving unit is coupled to the first data voltage input terminal and a first data line. In the second driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a second reset signal, wherein the transistor of the second driving unit is coupled to the second data voltage input terminal and a second data line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.