Electrowetting display panel with high transparence
US9195050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jan 18, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/005
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electro-wetting display panel including an active device array substrate, a dielectric layer, a rib structure, an opposite substrate, a first fluid and a second fluid is provided. The active device array substrate includes a first substrate and a plurality of pixel structures. Each pixel structure includes a shielding electrode connected to a common potential, an active device located between the shielding electrode and the first substrate, and a pixel electrode electrically connected to the active device. The dielectric layer covers the pixel structures. The rib structure is disposed on the active device array substrate and has openings. The active device and the pixel electrode of each pixel structure are located within one of the openings. The first fluid is configured between the dielectric layer and the opposite substrate. The second fluid is configured between the dielectric layer and the first fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.