Invention Grant
- Patent Title: Electroluminescent device with a transparent cathode
- Patent Title (中): 具有透明阴极的电致发光器件
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Application No.: US10518846Application Date: 2003-06-19
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Publication No.: US07642714B2Publication Date: 2010-01-05
- Inventor: Helmut Bechtel , Wolfgang Busselt , Herbert Friedrich Börner , Dietrich Bertram
- Applicant: Helmut Bechtel , Wolfgang Busselt , Herbert Friedrich Börner , Dietrich Bertram
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics, N.V.
- Current Assignee: Koninklijke Philips Electronics, N.V.
- Current Assignee Address: NL Eindhoven
- Priority: DE10228939 20020628
- International Application: PCT/IB03/02905 WO 20030619
- International Announcement: WO2004/004421 WO 20040108
- Main IPC: H01J33/04
- IPC: H01J33/04

Abstract:
An electroluminescent device includes a transparent cathode and a substrate. A laminated body is provided Adjacent to the substrate. The laminated body includes a first electrode, an electroluminescent layer and a second metallic electrode. The second electrode is covered with transparent dielectric layers which increase the transmission of light through the second metallic electrode and serve as filters.
Public/Granted literature
- US20060103321A1 Electroluminescent device with a transparent cathode Public/Granted day:2006-05-18
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