Encapsulating method and encapsulating structure of OLED display substrate and display device
US11069875B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 24, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Jun 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/874
Abstract
An encapsulating method and an encapsulating structure of an organic light-emitting diode (OLED) display substrate and a display device are provided. The encapsulating method of the OLED display substrate includes: encapsulating together the OLED display substrate and a encapsulating cover having a deformation functional layer, in which the deformation functional layer is disposed in an encapsulating chamber formed between the OLED substrate and the encapsulating cover; there are gaps between a display functional layer on the OLED display substrate and the deformation functional layer; the deformation functional layer can be deformed under the action of electric field; and controlling the electric field applied to the deformation functional layer, and allowing the deformation functional layer to fill the entire encapsulating chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.