OLED substrate and manufacturing method thereof, and display device
US10396135B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Dec 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
The application provides an OLED substrate, a method for manufacturing the OLED substrate, and a display device. The OLED substrate comprises a plurality of pixel regions, at least one of which is provided with a pixel driving circuit, and includes a display region and a connection region. The OLED substrate comprising: a base; a reflective electrode layer disposed on the base, wherein each reflective electrode is correspondingly disposed in one display region; a pixel defining layer disposed on the reflective electrode layer, wherein the pixel defining layer is provided with a first opening corresponding to the display region and a second opening corresponding to the connection region; a light-emitting material layer disposed in the first opening; a display electrode continuously disposed on the light-emitting material layer and in the second opening, and the display electrodes in the respective pixel regions electrically insulated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.