Transparent display device
US9947287B2 · kind B2 · utility
2Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2015 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Aug 26, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A transparent display device for compensating for external environmental effects, such as color background overlapping, interference due to external light, and the like, which have an effect on an image, provides an original image with a minimized distortion to a viewer. According to the present disclosure, one or more sensors are provided on a front surface and a rear surface of the transparent display device to detect the viewer's line of sight and background, and to compensate for a distortion of the image based on color coordinates estimated according to the detection results, thereby providing an image with higher quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.