Stereoscopic image display apparatus of net pattern
US8174566B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2007 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Aug 8, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B35/18
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A stereoscopic image display apparatus is provided which includes an image display panel and a parallax barrier having parallax barrier pieces in the front of the image display panel. In the stereoscopic image display apparatus, the image display panel has a pixel pattern in which left-eye sub pixels and right-eye sub pixels are alternately arranged in horizontal and vertical directions. The parallax barrier is spaced apart from the image display panel by a predetermined distance and the parallax barrier pieces with a predetermined size are arranged at a predetermined interval in the horizontal and vertical directions so as to allow a left eye and a right eye to separately recognize a left-eye image and a right-eye image formed by the left-eye sub pixels and the right-eye sub pixels, respectively. Accordingly, since a strip pattern is removed from s stereoscopic image, it is possible to obtain a natural stereoscopic image. In addition, since a strip pattern and a color mixing phenomenon are removed from s stereoscopic image, it is possible to obtain a natural and clear stereoscopic image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.