Active matrix electrochromic display
US7420727B2 · kind B2 · utility
8Cited by
13References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Sep 2, 2008 |
| Priority date | — |
| Expiry date | Oct 28, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/42
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is an active matrix electrochromic display architecture where the active components are placed on the backplane of the display, thereby maximizing the viewable pixel area. The cathode of the electrochromic pixel is placed on top of the active components, with respect to the viewer, thereby allowing the active components to be as large as desired while not interfering with the viewable area of the pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.