Drive compensation circuit and data drive device
US10242631B1 · kind B1 · utility
1Cited by
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18Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 16, 2017 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Nov 16, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a drive compensation circuit including a first register unit, a second register unit, a selection unit, a voltage level shifter, a digital-to-analog conversion unit, and an amplification unit. The first register unit and the second register unit are respectively connected to the selection unit. The selection unit, the voltage level shifter, the digital-to-analog conversion unit, and the amplification unit are connected in sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.