Organic light emitting diode folding display panel and manufacturing method thereof
US11005057B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 28, 2019 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Oct 28, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An organic light emitting diode (OLED) folding display panel and a manufacturing method thereof include: a folding region and a non-folding region. The folding region includes a flexible substrate, an OLED device layer, a thin film encapsulation layer, a first touch structure layer, a polarizer, and a flexible cover plate. The non-folding region includes a flexible substrate, an organic light emitting diode device layer, a thin film encapsulation layer, a second touch structure layer, a polarizer, and a flexible cover plate. The first touch structure layer and the second touch structure layer are disposed in the same layer but have different material and structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.