Sintering apparatus, packaging system for organic light emitting diode device and sintering method
US11730045B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 27, 2016 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Apr 16, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The application provides a sintering apparatus, a packaging system for an organic light emitting diode device and a sintering method, belongs to the technical field of organic light emitting diode device and can solve problems of long process time and high cost existed in the existing high temperature sintering process of organic light emitting diode device. The sintering apparatus comprises two sintering chambers capable of being communicated with each other, during operation, the substrate coated with glass cement is first placed into a sealed first sintering chamber to complete a first sintering process; then the substrate is placed into the second sintering chamber to complete a second sintering process. Thus, a time interval between the first sintering process and the second sintering process can be reduced, and no more nitrogen is wasted in transition from the first sintering process to the second sintering process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.