Electro-wetting display panel and electro-wetting display apparatus
US9557557B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 28, 2014 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | May 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/02
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electro-wetting display panel is provided. The electro-wetting display panel comprises a first transparent substrate, a second transparent substrate, and pixel units. The pixel units comprise first electrodes, a first hydrophobic layer, a plurality of first barriers, a second electrode, a polarized liquid and a plurality of first non-polarized liquids. The hysteresis phenomenon of the non-polarized liquids can be prevented by using the recess areas on the hydrophobic layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.