Organic electroluminescent display apparatus
Patent 5302468 Issued on April 12, 1994. Estimated Expiration Date: 
July 29, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 29, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesAC Drive type electroluminescent display device Matrix screen, its production process and matrix display means with several tones, controlled on an all or nothing basis and incorporating said screen Organic electroluminescent device with stabilizing fused metal particle cathode Patent #: 5073446 InventorsApplicationNo. 921128 filed on 07/29/1992US Classes:428/690, Fluroescent, phosphorescent, or luminescent layer313/500, Matrix or array313/504, Organic phosphor313/505, With electrode matrix313/506, Plural layers428/917ELECTROLUMINESCENTExaminersPrimary: Thomas, Alexander S.Assistant: Nold, Charles Attorney, Agent or FirmForeign Patent References
International ClassesF21K 002/00H05B 033/06 Foreign Application Priority Data1992-01-28 JPAbstractDisclosed is an organic electroluminescent display apparatus that has small panels each constituted by forming light-emitting sections, each comprising an organic electroluminescent layer, a transparent electrode and a metal electrode, on one major surface of the substrate. The transparent electrode has an extending portion formed to continuously extend from one major surface of the substrate to one side surface. The associated transparent electrodes of adjoining small panels are electrically connected via an anisotropic conductive sheet which has a conductivity only in the thickness direction. This design can narrow the non-light emitting area of each joint of the small panels.Field of SearchFluroescent, phosphorescent, or luminescent layerELECTROLUMINESCENT Semiconductor component Adjacent to each other With additional, spatially distinct nonmetal component Organic component Sheets or webs coplanar Edge feature Matrix or array Organic phosphor Plural layers With electrode matrix With dielectric layer | |
