Display driving device and display driving method
US12067911B2 · kind B2 · utility
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15Claims
0Family size
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Key dates
| Filing date | Jun 30, 2022 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Nov 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display driving device for driving a display panel, including a gate line, a data line intersecting with the gate line, and a pixel defined by the gate line and the data line, includes a data driver inputting an image signal to the pixel through the data line, a panel test unit determining the occurrence or not of an error of the gate line or the data line, and a switching unit selectively connecting the data driver or the panel test unit to the display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.