Object provided with an electro-optic display device
US10877331B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Oct 16, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/874
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An object includes an electro-optic display device provided with an optically active element having optical properties that can be modified by applying an electric voltage. The object further includes a frame which delimits an opening wherein the electro-optic display device is arranged. The object also includes an external electronic power and control device and elements for the electrical connection of the electro-optic display device to the external electronic power and control device, which are hidden by the frame of the object. The electro-optic display device defines an opaque active display area having a surface area that is less than the surface area of the opening, such that, even when the electro-optic display device is activated and displaying information, a transparent area remains between the active display area and the edges of the frame, whereas an area located beneath the active display area is hidden.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.