OLED display and method of manufacturing such display
US7122956B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 25, 2004 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Aug 25, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/805
Abstract
An organic light emitting diode (OLED) display comprises: an insulating substrate; common electrodes; a first electrode layer formed in a region adjacent to the common electrodes formed on the insulating substrate electrically isolated from the common electrodes; an insulating layer which coats the insulating substrate and respectively opens a first opening window exposing a part of the common electrodes and a second opening window exposing at least a part of the first electrode layer; ribs or walls which form a cell area by crossing the common electrodes on the insulating substrate and surround each of the opening windows; a material layer formed on the first electrode layer exposed by the second opening window; and a second electrode layer which coats the cell area surrounded by the ribs and is electrically connected to the common electrodes through the first opening window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.