CA2820840C - Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region - Google Patents

Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region Download PDF

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Publication number
CA2820840C
CA2820840C CA2820840A CA2820840A CA2820840C CA 2820840 C CA2820840 C CA 2820840C CA 2820840 A CA2820840 A CA 2820840A CA 2820840 A CA2820840 A CA 2820840A CA 2820840 C CA2820840 C CA 2820840C
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Prior art keywords
incidence
angle
layer
lens according
rear face
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CA2820840A
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English (en)
French (fr)
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CA2820840A1 (en
Inventor
Herve Cado
Francisco De Ayguavives
Olivier Pophillat
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EssilorLuxottica SA
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Essilor International Compagnie Generale dOptique SA
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Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of CA2820840A1 publication Critical patent/CA2820840A1/en
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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings
    • G02B1/113Anti-reflection coatings using inorganic layer materials only
    • G02B1/115Multilayers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings
    • G02B1/113Anti-reflection coatings using inorganic layer materials only
    • G02B1/115Multilayers
    • G02B1/116Multilayers including electrically conducting layers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters
    • G02B5/283Interference filters designed for the ultraviolet
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16Laminated or compound lenses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Eyeglasses (AREA)
  • Laminated Bodies (AREA)
CA2820840A 2010-12-10 2011-12-09 Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region Active CA2820840C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US42195610P 2010-12-10 2010-12-10
FR1060394A FR2968774B1 (fr) 2010-12-10 2010-12-10 Article d'optique comportant un revetement antireflet a faible reflexion dans le domaine ultraviolet et le domaine visible
US61/421,956 2010-12-10
FR1060394 2010-12-10
US201161541724P 2011-09-30 2011-09-30
US61/541,724 2011-09-30
PCT/EP2011/072386 WO2012076714A1 (en) 2010-12-10 2011-12-09 Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region

Publications (2)

Publication Number Publication Date
CA2820840A1 CA2820840A1 (en) 2012-06-14
CA2820840C true CA2820840C (en) 2017-05-30

Family

ID=44168245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2820840A Active CA2820840C (en) 2010-12-10 2011-12-09 Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region

Country Status (19)

Country Link
US (6) US8870374B2 (enExample)
EP (3) EP2685293B1 (enExample)
JP (4) JP6117109B2 (enExample)
KR (1) KR101590077B1 (enExample)
CN (3) CN106249322B (enExample)
AU (1) AU2011340436B2 (enExample)
BR (1) BR112013014296B1 (enExample)
CA (1) CA2820840C (enExample)
DE (3) DE202011110945U1 (enExample)
EA (1) EA025284B1 (enExample)
ES (2) ES2548169T5 (enExample)
FR (1) FR2968774B1 (enExample)
HU (2) HUE025541T2 (enExample)
IL (1) IL226607A (enExample)
NZ (1) NZ611198A (enExample)
PL (2) PL2649477T5 (enExample)
PT (2) PT2685293T (enExample)
WO (1) WO2012076714A1 (enExample)
ZA (1) ZA201303970B (enExample)

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