Liquid fluorescent composition and light emitting device
US8715528B2 · kind B2 · utility
2Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2010 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Mar 10, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13718
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention discloses a reflective liquid crystal material formulation, wherein a liquid crystal component of high dielectric anisotropy is employed to lower the driving voltage. By modulating the addition ratio of the high dielectric anisotropy components, reflective liquid crystal compositions of different reflective colors can be driven by a single driving voltage. The invention also provides a reflective bistable display using the above formulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.