Display substrate, light-on device and method for testing alignment of light-on testing pin
US10670629B2 · kind B2 · utility
1Cited by
2References
17Claims
0Family size
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Key dates
| Filing date | May 13, 2016 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Sep 26, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/44
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A display substrate includes: a display driving signal line; and at least one set of testing pads, wherein each set of the testing pads includes: a plurality of light-on testing pads arranged successively and connected to the display driving signal line; and two pin-miss testing pads electrically connected to one another while not connected to the display driving signal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.