EP4720004A1 - Poröse antireflexbeschichtung für eine nahinfrarotsensorabdeckung - Google Patents

Poröse antireflexbeschichtung für eine nahinfrarotsensorabdeckung

Info

Publication number
EP4720004A1
EP4720004A1 EP24730253.2A EP24730253A EP4720004A1 EP 4720004 A1 EP4720004 A1 EP 4720004A1 EP 24730253 A EP24730253 A EP 24730253A EP 4720004 A1 EP4720004 A1 EP 4720004A1
Authority
EP
European Patent Office
Prior art keywords
glass cover
glass
lidar
infrared sensor
antireflective coating
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.)
Pending
Application number
EP24730253.2A
Other languages
English (en)
French (fr)
Inventor
Xavier Laloyaux
Jiangping Wang
Grégory ARNOULT
Samuel MACHI
Gerard Ruitenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Glass Europe SA
Original Assignee
AGC Glass Europe SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AGC Glass Europe SA filed Critical AGC Glass Europe SA
Publication of EP4720004A1 publication Critical patent/EP4720004A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/245—Oxides by deposition from the vapour phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/25—Oxides by deposition from the liquid phase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/425—Coatings comprising at least one inhomogeneous layer consisting of a porous layer
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/73—Anti-reflective coatings with specific characteristics
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/73—Anti-reflective coatings with specific characteristics
    • C03C2217/732—Anti-reflective coatings with specific characteristics made of a single layer
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/73—Anti-reflective coatings with specific characteristics
    • C03C2217/734—Anti-reflective coatings with specific characteristics comprising an alternation of high and low refractive indexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Glass Compositions (AREA)
EP24730253.2A 2023-05-31 2024-05-28 Poröse antireflexbeschichtung für eine nahinfrarotsensorabdeckung Pending EP4720004A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23176457 2023-05-31
PCT/EP2024/064638 WO2024246056A1 (en) 2023-05-31 2024-05-28 Porous antireflective coating for a near-infrared sensor cover

Publications (1)

Publication Number Publication Date
EP4720004A1 true EP4720004A1 (de) 2026-04-08

Family

ID=86646604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24730253.2A Pending EP4720004A1 (de) 2023-05-31 2024-05-28 Poröse antireflexbeschichtung für eine nahinfrarotsensorabdeckung

Country Status (3)

Country Link
EP (1) EP4720004A1 (de)
CN (1) CN121263389A (de)
WO (1) WO2024246056A1 (de)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9630874B2 (en) 2013-02-19 2017-04-25 Agc Glass Europe Glass sheet with a high level of infrared radiation transmission
JP6653171B2 (ja) * 2013-04-24 2020-02-26 Ａｇｃ株式会社 反射防止層付き基材
PL3909924T3 (pl) 2013-05-07 2024-09-02 Agc Glass Europe Tafla szkła o wysokiej przepuszczalności promieniowania podczerwonego
US20160194241A1 (en) 2013-07-24 2016-07-07 Agc Glass Europe High infrared transmission glass sheet
US20160168012A1 (en) 2013-07-24 2016-06-16 Agc Glass Europe High infrared transmission glass sheet
EP3024786B1 (de) 2013-07-24 2020-06-24 AGC Glass Europe Glasscheibe mit hoher infrarotstrahlendurchlässigkeit
EP3024789B1 (de) 2013-07-24 2022-07-13 AGC Glass Europe Verwendung einer glasscheibe mit hoher infrarotstrahlendurchlässigkeit in einer infrarotstrahlung verwendenden vorrichtung
US20160159681A1 (en) 2013-07-24 2016-06-09 Agc Glass Europe High infrared transmission glass sheet
US11407677B2 (en) 2016-07-19 2022-08-09 Agc Glass Europe Glass for autonomous car
DE202018007030U1 (de) * 2017-08-07 2026-03-12 Agc Glass Europe Schutzgehäuse für eine Abtastvorrichtung
CN110218006B (zh) 2019-04-25 2020-08-11 福耀玻璃工业集团股份有限公司 一种车辆用夹层玻璃
FR3121235B1 (fr) * 2021-03-24 2023-12-29 Saint Gobain Vitrage de vehicule et dispositif avec systeme de vision proche infrarouge associe
SE2130201A1 (en) * 2021-07-16 2023-01-17 Absolicon Solar Collector Ab Antireflective coatings
EP4396144A1 (de) * 2021-08-31 2024-07-10 AGC Glass Europe Gewächshausverglasung
CN114290770B (zh) 2021-12-03 2023-07-25 福耀玻璃工业集团股份有限公司 红外高透挡风玻璃

Also Published As

Publication number Publication date
CN121263389A (zh) 2026-01-02
WO2024246056A1 (en) 2024-12-05

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