Transparent display device
US10151945B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2016 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Mar 26, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/01
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention provides a transparent display device including a lower polarizer, a first substrate, a liquid crystal layer, a second substrate and an upper polarizer sequentially stacked in that order. On a direction parallel to an image display plane of the transparent display device, the transparent display device includes multiple transparent areas and multiple display areas alternately arranged with the transparent areas. In the liquid crystal layer, each transparent area and the display area neighboring therewith have a partition plate disposed therebetween. The partition plate is connected between the first substrate and the second substrate and for separating liquid crystals corresponding to the transparent area and the display area. An initial direction of longitudinal axis of the liquid crystal in the transparent area is perpendicular to an initial direction of longitudinal axis of the liquid crystal in the display area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.