Organic light emitting diode display and method for manufacturing the same
US8258692B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2009 |
| Grant date | Sep 4, 2012 |
| Priority date | — |
| Expiry date | Dec 6, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
Aspects of the present invention relate to an organic light emitting diode (OLED) display and a manufacturing method thereof. The OLED display includes: a substrate; pixel electrodes disposed on the substrate; a pixel defining layer disposed on the substrate, having a plurality of openings that expose the pixel electrodes; an organic emission layer formed on the pixel electrodes; and a common electrode formed on the organic emission layer and the pixel defining layer. An electrode cut is formed in the common electrode, around one of the openings of the pixel defining layer, to electrically isolate a portion of the common electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.