FR3093801B1 - Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres - Google Patents

Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres Download PDF

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Publication number
FR3093801B1
FR3093801B1 FR1902684A FR1902684A FR3093801B1 FR 3093801 B1 FR3093801 B1 FR 3093801B1 FR 1902684 A FR1902684 A FR 1902684A FR 1902684 A FR1902684 A FR 1902684A FR 3093801 B1 FR3093801 B1 FR 3093801B1
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FR
France
Prior art keywords
group
glass
layer
copolymers
device including
Prior art date
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.)
Expired - Fee Related
Application number
FR1902684A
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English (en)
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FR3093801A1 (fr
Inventor
Mohammed Benwadih
David Alincant
Girolamo Julia De
Olivier Haon
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Priority to FR1902684A priority Critical patent/FR3093801B1/fr
Publication of FR3093801A1 publication Critical patent/FR3093801A1/fr
Application granted granted Critical
Publication of FR3093801B1 publication Critical patent/FR3093801B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1329—Protecting the fingerprint sensor against damage caused by the finger
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Laminated Bodies (AREA)

Abstract

Dispositif comprenant successivement :- un substrat (104) en verre ou polymère, - un motif métallique (108) recouvrant localement le substrat,- une couche pyroélectrique (200), le dispositif comprenant en outre, entre le substrat (104) et la couche pyroélectrique (200) : -une première couche moléculaire (301) de formule générale (I) :Xm-A-Yn (I)-et/ou une deuxième couche moléculaire (302) de formule générale (II) :X’m’-A’-Y’n’ (II)-et/ou une troisième couche moléculaire (303) de formule générale (III) : X’’m’’-A’’-Y’’n’’ (III) avec :A, A’ et A’’ une chaine alkyle, X, X’’ un groupement isocyanate, un groupement alkoxysilane, ou un groupement amine,X’ un groupement thiol, Y, Y’ un groupement fluoré ou un groupement hydrocarboné,Y’’ un groupement thiol, m, n, m’, n’, m’’ et n’’ des entiers, allant de 1 à 3, choisis indépendamment les uns des autres. Figure pour l’abrégé : figure 3.
FR1902684A 2019-03-15 2019-03-15 Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres Expired - Fee Related FR3093801B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1902684A FR3093801B1 (fr) 2019-03-15 2019-03-15 Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902684A FR3093801B1 (fr) 2019-03-15 2019-03-15 Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres
FR1902684 2019-03-15

Publications (2)

Publication Number Publication Date
FR3093801A1 FR3093801A1 (fr) 2020-09-18
FR3093801B1 true FR3093801B1 (fr) 2021-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902684A Expired - Fee Related FR3093801B1 (fr) 2019-03-15 2019-03-15 Dispositif comprenant un substrat en verre ou en polymere recouvert par une couche en pvdf ou en un de ses copolymeres

Country Status (1)

Country Link
FR (1) FR3093801B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394773A (en) 1980-07-21 1983-07-19 Siemens Corporation Fingerprint sensor
US4429413A (en) 1981-07-30 1984-01-31 Siemens Corporation Fingerprint sensor
FR2749955B1 (fr) 1996-06-14 1998-09-11 Thomson Csf Systeme de lecture d'empreintes digitales
FR2959657B1 (fr) 2010-05-06 2012-06-22 Commissariat Energie Atomique Transducteur de variation temporelle de température, puce électronique incorporant ce transducteur et procédé de fabrication de cette puce
US10036734B2 (en) * 2013-06-03 2018-07-31 Snaptrack, Inc. Ultrasonic sensor with bonded piezoelectric layer
US10877041B2 (en) * 2014-05-05 2020-12-29 Nicolas H. VOELCKER Methods of detecting biological prints, fluids or analytes therein using porous semiconductor substrates
FR3034256B1 (fr) * 2015-03-24 2017-04-14 Commissariat Energie Atomique Dispositif piezoelectrique

Also Published As

Publication number Publication date
FR3093801A1 (fr) 2020-09-18

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