Display panel with light-emitting functional units, display device and method for manufacturing display panel
US10991773B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 3, 2019 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Sep 12, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80522
Abstract
Provided is a display panel having first and second display regions. The display panel includes: a base; an array portion located on base; and a light-emitting functional portion located on a side of the array portion facing away from base and including AMOLED and PMOLED light-emitting units. The AMOLED light-emitting unit is located in the first display region, the PMOLED light-emitting unit is located in the second display region, and the second display region is surrounded or partially surrounded by the first display region. The PMOLED and AMOLED light-emitting units each include an anode, and the anode of the PMOLED light-emitting unit has an area smaller than that of the AMOLED light-emitting unit; and/or, the display panel further includes a transparent carrier substrate located on a side of the light-emitting functional portion facing away from the base, and the PMOLED light-emitting unit has at least one film layer carried thereby.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.