Organic light emitting diode display having red, blue, and green colors emitted using heating circuit structure
US7183700B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2004 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | May 11, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/805
Abstract
An organic light emitting diode (OLED) display includes a substrate defined with a plurality of pixel areas, a heating circuit structure disposed on the substrate, and a plurality of OLEDs corresponding to each pixel area. The heating circuit structure includes two conductive lines not connected to each other, a plurality of heating lines electrically connected to the two conductive lines and covering portions of each pixel areas, and a ground electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.