Electrophoretic display apparatus and method of driving the same
US8957887B2 · kind B2 · utility
4Cited by
7References
16Claims
0Family size
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Key dates
| Filing date | Sep 23, 2011 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Jun 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/061
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrophoretic display apparatus and a method of driving the same. Gradation display using pulse amplitude modulation (PAM) may be achieved using a gate pulse having a pulse width and a voltage level that are set not to fully charge a parasitic capacitance component of a switching transistor included in each pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.