Apparatus of coupling substrates for electrowetting display panel and method of coupling substrates for electrowetting display using the same
US9841594B2 · kind B2 · utility
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11References
18Claims
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Key dates
| Filing date | Aug 30, 2013 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | Jan 8, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/5317
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An apparatus that couples a first substrate and a second substrate of an electrowetting display panel, the apparatus comprising a first chuck provided with a first support surface and a second chuck provided with a second support surface opposite to the first support surface and positioned beneath the first chuck. The second support surface is smaller than the first support surface and is positioned in a plane parallel to a plane that includes the first support surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.