Invention Grant
- Patent Title: Recording level gauge type organic light emitting diode
- Patent Title (中): 记录液位计型有机发光二极管
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Application No.: US12290417Application Date: 2008-10-30
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Publication No.: US08357928B2Publication Date: 2013-01-22
- Inventor: Christophe Prat , David Vaufrey , Philippe Le Roy
- Applicant: Christophe Prat , David Vaufrey , Philippe Le Roy
- Applicant Address: FR Issy-les-Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy-les-Moulineaux
- Agency: Myers Wolin, LLC
- Priority: FR0758702 20071030
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L29/20
Abstract:
Diode for which one of the conducting layers presents a suitable surface resistance so that when a power supply voltage is applied between a connection element and this conducting layer and the other conducting layer, a potential distribution is generated at the surface of this resisting conducting layer which is able to cause light to be emitted by a portion of the surface of the organic light emitting layer which is proportional to this power supply voltage. This diode is advantageously used to visualize the signal value.
Public/Granted literature
- US20100084635A1 Recording level gauge type organic light emitting diode Public/Granted day:2010-04-08
Information query
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