OLED pixel driving circuit, electrostatic discharge protection circuit and detection method
US9640097B2 · kind B2 · utility
4Cited by
3References
12Claims
0Family size
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Key dates
| Filing date | Nov 11, 2014 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Aug 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An OLED pixel driving circuit is disclosed. The pixel driving circuit includes a plurality of interlaced scanning and data lines, and a first defect detection unit electrically connected to a first endpoint of at least one of the scanning lines, and the data lines. The first endpoint is located at one end of the at least one scanning line or data line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.