Functional material and method for preparing the same, three-dimensional display raster and display device
US9541764B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Nov 21, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B30/31
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a functional material, its preparation method, a three-dimensional display raster and a display device, which belongs to the display technical field and can solve the pollution problem in current three-dimensional display devices. The functional material includes an inorganic mixed powder with a modified layer, the inorganic mixed powder comprising boron oxide, sodium oxide, lithium oxide, zirconium oxide, aluminum oxide, zinc oxide, titanium oxide, silicon dioxide, calcium oxide, silver complexes, silver phosphate, silver nitrate, tourmaline, silver thiosulfate, carbon nanotubes, aluminum sulfate, manganese, manganese oxide, iron, iron oxide, cobalt, cobalt oxide, nickel, nickel oxide, chromium, chromium oxide, copper, copper oxide, magnesium oxide, boron carbide, silicon carbide, titanium carbide, zirconium carbide, tantalum carbide, molybdenum carbide, boron nitride, chromium nitride, titanium nitride, zirconium nitride, aluminum nitride, chromium boride, Cr3B4, titanium boride, zirconium boride, tungsten disilicide, titanium disilicide and the like; the modified layer being generated by a reaction of a dianhydride and a diamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.