Patent number: 10529943
Abstract: The invention relates to a Micro Organic Opto-Electronic device emitting a light impulse having a time response below 10 ns, in response to an electrical impulse having a pulse duration time below 100 ns, comprising a dielectric substrate (61, 131) which supports: at least one ground plane (121a, 121b); a first planar electrode (62, 71, 171); an organic layer stack (67, 72, 135) partially covering said first planar electrode (A, 62); a second planar electrode (63, 73, 173) with at least a part covering said organic layer stack (135) and said first planar electrode (62, 71, 171); defining an active area (45, 54, 64, 74) of the Organic Opto-Electronic device; some electrical wires for the voltage supply connected to the first planar electrode (62, 71, 171) and to the second planar electrode (63, 73, 173); the first planar electrode (62, 71, 171), the second planar electrode (63, 73, 173) and the ground plane (121a, 121b) are separated by gaps (132, G, h) without conductive material, the gaps (132, G, h) ha
Type:
Grant
Filed:
September 27, 2018
Date of Patent:
January 7, 2020
Assignees:
Univ Paris XIII Paris-Nord Villetaneuse, Centre National de la Recherche Scientifique (CNRS)
Inventors:
Homere Nkwawo, Alexis Fischer, Alex Chamberlain Chime, Lei Zeng, Min Lee, Mahmoud Chakaroun, Azzedine Boudrouia
Publication number: 20190097163
Abstract: The invention relates to a Micro Organic Opto-Electronic device emitting a light impulse having a time response below 10 ns, in response to an electrical impulse having a pulse duration time below 10 ns, comprising a dielectric substrate (61, 131) which supports: at least one ground plane (121a, 121b); a first planar electrode (62, 71, 171); an organic layer stack (67, 72, 135) partially covering said first planar electrode (A, 62); a second planar electrode (63, 73, 173) with at least a part covering said organic layer stack (135) and said first planar electrode (62, 71, 171); defining an active area (45, 54, 64, 74) of the Organic Opto-Electronic device; some electrical wires for the voltage supply connected to the first planar electrode (62, 71, 171) and to the second planar electrode (63, 73, 173); the first planar electrode (62, 71, 171), the second planar electrode (63, 73, 173) and the ground plane (121a, 121b) are separated by gaps (132, G, h) without conductive material, the gaps (132, G, h) havi
Type:
Application
Filed:
September 27, 2018
Publication date:
March 28, 2019
Applicants:
Univ Paris XIII Paris-Nord Villetaneuse, Centre National de la Recherche Scientifique (CNRS)
Inventors:
Homère Nkwawo, Alexis Fischer, Alex Chamberlain Chime, Lei Zeng, Min Lee, Mahmoud Chakaroun, Azzedine Boudrouia