Sensing circuit and source driver including the same
US11657766B2 · kind B2 · utility
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16Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 22, 2021 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Nov 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/474
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a sensing circuit and a source driver including the same, capable of decreasing influence on the performance of an integrator according to a panel load and reducing a chip area by excluding a feedback capacitor of the integrator. The sensing circuit may convert an input current, received from a display panel, into an output current having linearity and an amount of current smaller than the input current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.