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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Publication of CA2820840A1 publication Critical patent/CA2820840A1/en
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    • 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)

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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 (https=)
EP (3) EP3964873A1 (https=)
JP (4) JP6117109B2 (https=)
KR (1) KR101590077B1 (https=)
CN (3) CN103329013B (https=)
AU (1) AU2011340436B2 (https=)
BR (1) BR112013014296B1 (https=)
CA (1) CA2820840C (https=)
DE (3) DE202011110945U1 (https=)
EA (1) EA025284B1 (https=)
ES (2) ES2904403T3 (https=)
FR (1) FR2968774B1 (https=)
HU (2) HUE025541T2 (https=)
IL (1) IL226607A (https=)
NZ (1) NZ611198A (https=)
PL (2) PL2685293T3 (https=)
PT (2) PT2649477E (https=)
WO (1) WO2012076714A1 (https=)
ZA (1) ZA201303970B (https=)

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EP2649477B1 (en) 2015-07-01
CN103885100B (zh) 2017-08-08
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EP2685293A3 (en) 2014-02-26
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US8870374B2 (en) 2014-10-28
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US9488852B2 (en) 2016-11-08
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