Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/8979| Title: | Method to generate high efficient devices which emit high quality light for illumination | Inventor: | Krummacher, Benjamin C. Mathai, Mathew K. Choong, Vi-En Choulis, Stelios A. |
Major Field of Science: | Engineering and Technology | Field Category: | Mechanical Engineering | Keywords: | Engineering;Light emitting diodes;Lighting systems;Design;Electroluminescence;Visible radiation;Color | Issue Date: | 30-Jul-2009 | Link: | http://patents.justia.com/patent/7554257 | Abstract: | An electroluminescent apparatus includes an OLED device emitting light in the blue and green spectrums, and at least one down conversion layer. The down conversion layer absorbs at least part of the green spectrum light and emits light in at least one of the orange spectra and red spectra. | URI: | https://hdl.handle.net/20.500.14279/8979 | Rights: | Osram Opto Semiconductors GmbH (Regensburg, DE) | Type: | Patents | Classification: | Light Conversion (313/501) Solid-state Type (313/498) Organic Phosphor (313/504) Plural Layers (313/506) With Envelope Or Encapsulation (313/512) H01J 1/62 (20060101) H01J 63/04 (20060101) |
Application: | 11/159,557 | Affiliation : | Konarka Technologies Osram Opto Semiconductors, Inc. |
| Appears in Collections: | Διπλώματα ευρεσιτεχνίας/ Patents |
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