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公开(公告)号:US20160379792A1
公开(公告)日:2016-12-29
申请号:US15192296
申请日:2016-06-24
Inventor: Gilles LE BLEVENNEC , Caroline Celle
CPC classification number: H01J29/18 , C09K11/584 , C09K11/7771 , C09K11/7789 , H01J1/70 , H01J3/022 , H01J29/28 , H01J63/04 , H01J63/06
Abstract: A cathodoluminescent device, including a luminescent layer having a first side, called the front side, that is intended to receive incident electrons, the luminescent layer being suitable for absorbing incident electrons and for emitting light radiation in response, wherein the front side of the luminescent layer is coated with a layer including electrically conductive nanowires.
Abstract translation: 一种阴极发光装置,包括具有被称为正面的第一侧的发光层,其旨在接收入射的电子,所述发光层适于吸收入射的电子并响应于发射光辐射,其中发光的正面 层涂覆有包括导电纳米线的层。
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公开(公告)号:US20210032533A1
公开(公告)日:2021-02-04
申请号:US16769034
申请日:2018-12-04
Inventor: Gilles LE BLEVENNEC , Sonia DE SOUSA NOBRE , Olivier PONCELET
IPC: C09K11/02 , C08F120/14 , C09K11/08
Abstract: Solution for use in filling micrometer-size cavities (10), the solution comprising a first solvent, a first polymer (102) having a first molecular weight, a second polymer (103) having a second molecular weight, luminophores (101) and a surfactant, the second molecular weight being 10 to 50 times greater than the first molecular weight.
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公开(公告)号:US20240306424A1
公开(公告)日:2024-09-12
申请号:US18258488
申请日:2021-12-15
Inventor: Benoit RACINE , Gilles LE BLEVENNEC , Etienne QUESNEL
IPC: H10K50/80 , H10K50/813 , H10K50/818 , H10K50/822
CPC classification number: H10K50/868 , H10K50/813 , H10K50/818 , H10K50/822
Abstract: A light-emitting device includes a first electrode reflecting in a spectral range, a second electrode, and a light-emitting layer extending between the first and second electrodes and configured to emit electromagnetic radiation in the spectral range, the electromagnetic radiation emitted by the light-emitting layer being circularly polarized in a first polarization direction, the electromagnetic radiation reflected by the first electrode being circularly polarized in a second polarization direction, opposite to the first polarization direction. The second electrode is structured so as to define opaque patterns in the spectral range, arranged to block transmission of the circularly polarized electromagnetic radiation in the first polarization direction, and a spacing zone spacing apart the opaque patterns from one another and transparent in the spectral range so as to allow transmission of the circularly polarized electromagnetic radiation in the second polarization direction.
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公开(公告)号:US20210193888A1
公开(公告)日:2021-06-24
申请号:US17130225
申请日:2020-12-22
Inventor: Gilles LE BLEVENNEC , Badhise BEN BAKIR , Eirini SARELLI
Abstract: The invention relates to a method for producing a light-emitting diode comprising a semiconductor stack formed of a first layer 11, of an active layer 13, and of an extraction layer 6. It comprises a step of determining a distance h1s between emitting dipoles μ1 that are located in the active layer 13 and the extraction layer 6, such that the emitting dipoles μ1 of vertical orientation have in particular a lifetime longer than that of the emitting dipoles of horizontal orientation.
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公开(公告)号:US20210193976A1
公开(公告)日:2021-06-24
申请号:US17130282
申请日:2020-12-22
Inventor: Gilles LE BLEVENNEC , Badhise BEN BAKIR , Eirini SARELLI
Abstract: The invention relates to a method for producing a light-emitting diode, comprising a stack formed of a first semiconductor layer 11 and of an active layer 13, a reflective electrode 4 extending in contact with the first semiconductor layer 11, comprising a step of determining a distance between emitting dipoles that are located in the active layer 13 and the reflective electrode 4 for which a lifetime of the emitting dipoles having a chosen orientation is longer than that of the emitting dipoles having the non-chosen orientation.
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公开(公告)号:US20210173161A1
公开(公告)日:2021-06-10
申请号:US17270314
申请日:2019-08-20
Inventor: Gilles LE BLEVENNEC , Philippe BERNE
Abstract: The invention relates to an optical system having a light source, configured to emit electromagnetic radiation; a waveguide, configured to guide the electromagnetic radiation in a guiding direction and having an input; and an injection device, configured to inject the electromagnetic radiation emitted by the light source at the input of the waveguide. The injection device consists of a single dioptric interface designed to focus the electromagnetic radiation emitted by the light source at the input of the waveguide.
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