Stereoscopic 3D liquid crystal display apparatus with black data insertion
US8659641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2007 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Jun 9, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes an liquid crystal display panel having a frame response time of less than 5 milliseconds, drive electronics configured to drive the liquid crystal display panel to black between images that are provided to the liquid crystal display panel at a rate of at least 90 images per second, and a backlight positioned to provide light to the liquid crystal display panel. The backlight includes a right eye solid state light source and a left eye solid state light source capable of being modulated between the right eye solid state light source and a left eye solid state light source at a rate of at least 90 Hertz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.