Display apparatus and method of displaying three dimensional image using the same
US9164286B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Apr 22, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel displays a first image during a first subframe and a second image during a second subframe. A display panel driver provides the first and second images to the display panel. A light source part provides light to the display panel. A light converting element is disposed between the display panel and the light source part and includes a barrier part and a lens part disposed on the barrier part. The barrier part has a plurality of independently controllable barrier groups. A position detecting part determines a position of a viewer. A barrier driver controls the barrier part to selectively transmit light from the light source part based on the viewer's position. A single barrier group includes a plurality of barriers, and a single barrier includes a plurality of sub-barriers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.