Display apparatus for displaying an image in a 2D mode and a 3D mode using a patterned retarder
US9076360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2011 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Aug 1, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0443
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus including a display panel and a patterned retarder disposed on the display panel. The display apparatus displays a first image in a 2D mode and displays a second image including a left-eye image and a right-eye image in a 3D mode. Each of the sub-pixels included in the display panel includes two or three sub-pixel electrodes, and the patterned retarder includes a first retarder and a second retarder, which provide different directivities from each other to the left-eye image and the right-eye image, respectively. The first retarder is disposed corresponding to at least a portion of the sub-pixels and the second retarder is disposed corresponding to a remaining portion of the sub-pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.