Stereoscopic image display device
US9001197B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2009 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | May 17, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This document discusses a stereoscopic image display device. In the stereoscopic image display device, a display device displays first image data during an Nth (where N is a positive integer) frame period and displays second image data during an (N+1)th frame period. A polarization conversion device converts light which is output from the display device into first polarized light in response to a first driving voltage during the Nth frame period and converts light which is output from the display device into a second polarized light in response to a second driving voltage during the (N+1)th frame period. The phase of a point of time at which scanning of at least one of the first and second image data starts is differently synchronized with the phase of a point of time at which scanning of at least one of the first and second driving voltage starts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.