Interference light modulator and display apparatus employing the same
US8009346B2 · kind B2 · utility
2Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2010 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Jan 25, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/001
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to an interference optical modulator and a display apparatus having the same. The display apparatus includes a metal thin film and a dielectric multiple thin film spaced apart from the metal thin film. The display apparatus may realize colors by changing an interval between the metal thin film and the dielectric multiple thin film, and may realize a black color by applying a voltage to each respective sub-pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.