Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES237646A1publicationCriticalpatent/ES237646A1/en
Improvements introduced in the electroluminescent elements comprising a luminescent layer provided between two electrodes, characterized in that this layer consists of a mixture of an electroluminescent substance, a synthetic resin and a luminescent substance that can be excited by the radiation of the electroluminescent material and so radiates light. (Machine-translation by Google Translate, not legally binding)
ES0237646A1956-09-211957-09-18Improvements introduced in elements electroluminiscent (Machine-translation by Google Translate, not legally binding)
ExpiredES237646A1
(en)