Material for hole injection transport layers, ink for forming hole injection transport layers, device, and production methods thereof
US9130176B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2012 |
| Grant date | Sep 8, 2015 |
| Priority date | — |
| Expiry date | Sep 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is to provide the following: a material for hole injection transport layers and a production method thereof, the material capable of forming a hole injection transport layer by the solution application method and increasing device lifetime; an ink for forming hole injection transport layers and a production method thereof, the ink capable of forming a hole injection transport layer by the solution application method and increasing device lifetime; and a long-life device and a production method thereof; wherein disclosed is a material for hole injection transport layers, which is a reaction product of a molybdenum complex with a compound represented by the following chemical formula (i):wherein R1, R2, X1 and X2 are as explained in the Description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.