Line short localization in LCD pixel arrays
US7317325B2 · kind B2 · utility
3Cited by
24References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2005 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Nov 29, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/302
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for identifying a location of a short between two or more signal lines on a substrate having a plurality of thin film transistors and a plurality of pixels associated with the thin film transistors. The method includes locating the two or more signal lines having the short, locating one or more defective pixels disposed between the two or more signal lines having the short, and identifying the defective pixels as the location of the short.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.