Display device having particular barrier portion
US8610838B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2012 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Jul 28, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0209
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic image device includes a display unit that displays an image; and a barrier portion disposed over the display unit and configured to control transmission of the image to a user. The barrier portion includes a first substrate and a second substrate opposing each other to define a space in which interception portions and lens portions are to be alternately disposed. The barrier portion further includes a common electrode disposed over one surface of the second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate, a first electrode disposed at a region corresponding to each of the interception portions, and a second electrode including a plurality of sub-electrodes and disposed at a region corresponding to each of the lens portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.