Electronic displays and metal micropatterned substrates having a graphic
US8553400B2 · kind B2 · utility
6Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2010 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Oct 9, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Electronic displays and metal micropatterned substrates are described comprising a graphic defined by a contrasting area adjacent the graphic. In one embodiment, the graphic is visible when the display is viewed with reflected light and the graphic is substantially less visible or invisible when viewed with backlighting transmitted through the metal micropatterned substrate. The graphic and contrasting area have a total metal micropattern density that differs by no greater than about 5% and more preferably by no greater than 2%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.