Display device with layered wiring structure for external connection
US10228595B2 · kind B2 · utility
3Cited by
1References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 13, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | May 23, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a display device having a layered wiring structure of P layers, and employing a Q-column reversal driving method in which a polarity of a video signal is reversed every Q source bus lines, the plurality of source bus lines are wired to the plurality of layers such that taking source bus lines of a number equal to a double of a least common multiple of P and Q as one group, the number of source bus lines to which positive video signals are applied matches the number of source bus lines to which negative video signals are applied in each of the layers in each of horizontal scanning periods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.