Segemented light guide panels in liquid crystal displays
US9615418B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2013 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Aug 13, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/3406
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic device (e.g., computing device, all-in-one computing system, stand-alone display, etc.) having a liquid crystal display (LCD) panel, and a light guide panel (LGP) having a first zone and a second zone physically segmented from each other. The electronic device includes a first light bar associated with the first zone; and a second light bar associated with the second zone. The LGP may include more than two zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.