Refrigerated display case door with transparent LCD panel
US8683745B2 · kind B2 · utility
81Cited by
22References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2011 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Jun 26, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/35
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A door assembly that includes a single glass unit having at least first, second and third panels, a front surface, a rear surface, and an outside edge. At least one of the first, second or third panels is a transparent LCD panel on which media can be displayed. The single glass unit also includes a frame that at least partially surrounds the outside edge of the single glass unit, and electronic components in electrical communication with the LCD panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.