WO2009148454A1 - Procédé de modification d'une lentille - Google Patents

Procédé de modification d'une lentille Download PDF

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Publication number
WO2009148454A1
WO2009148454A1 PCT/US2008/066022 US2008066022W WO2009148454A1 WO 2009148454 A1 WO2009148454 A1 WO 2009148454A1 US 2008066022 W US2008066022 W US 2008066022W WO 2009148454 A1 WO2009148454 A1 WO 2009148454A1
Authority
WO
WIPO (PCT)
Prior art keywords
optically transparent
lens
modified
active dye
transparent lens
Prior art date
Application number
PCT/US2008/066022
Other languages
English (en)
Inventor
Brian Lee Lawrence
Eugene Pauling Boden
Original Assignee
Sabic Innovative Plastics Ip B.V.
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 Sabic Innovative Plastics Ip B.V. filed Critical Sabic Innovative Plastics Ip B.V.
Priority to PCT/US2008/066022 priority Critical patent/WO2009148454A1/fr
Publication of WO2009148454A1 publication Critical patent/WO2009148454A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00355—Production of simple or compound lenses with a refractive index gradient

Definitions

  • the modified optically transparent lens When the modified optically transparent lens is not stable with respect to further photochemical or thermal transformations, the modified optically transparent lens must be subjected to a stabilization step in order to prevent changes in the initially formed refractive index variations, or to preserve the refractive index contrast established in the irradiation step by further transformation of either or both of the photochemically active dye and photo-product(s) to other chemical species.
  • a stabilization step When the modified optically transparent lens is not stable with respect to further photochemical or thermal transformations, it is the product of this stabilization step that is referred to a light stable modified optically transparent lens.
  • a light stable modified optically transparent lens may be the direct result of irradiating the optically transparent lens started with, or the light stable modified optically transparent lens may result from the combined effects of irradiating the optically transparent lens and stabilizing the modified optically transparent lens.
  • the modified optically transparent lens is a gradient index lens.
  • This gradient index lens has a refractive index profile, which varies in one or multiple directions. This refractive index profile can be generated by appropriate selection of wavelength and intensity of light used.
  • the optically transparent lens is irradiated with a light having a wavelength in the range of 320 nm to 800 nm to form a gradient index lens.
  • this lens Due to the spherical nature of the convex surface, this lens exhibits significant spherical aberration as shown Fig. 6.
  • the refractive index must be varied in a radially graded fashion. The index variation can be calculated from equation 2 as shown by H. Nishi, et. al, in "Gradient-index objective lens for the compact disk system," Applied Opt., vol. 25, pg. 3340 (1986);
  • the same material and configuration may be used with the addition of a 780 nm laser diode passing through the lens during green laser exposure to act as a monitor for in situ measurement of the aberrations. Therefore, the magnitude of the index change does not have to be determined in advance, but instead the exposure is continued until the desired performance is achieved at 780 run.
  • an optical property of the optically transparent lens is monitored during irradiation to dynamically control irradiation parameters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)

Abstract

La présente invention porte sur un procédé de modification d'une lentille, par exemple une lentille ophtalmologique (14). Le procédé comprend la réalisation d'une lentille optiquement transparente comprenant une composition polymère organique contenant un colorant photochimiquement actif. La lentille optiquement transparente est irradiée par de la lumière ayant une longueur d'onde et une intensité suffisantes pour transformer au moins une partie du colorant photochimiquement actif en un photoproduit ou en des photoproduits à l'intérieur des éléments de volume irradiés de la lentille optiquement transparente afin de produire des variations d'indice de réfraction dans une lentille optiquement transparente modifiée (15). Dans certains modes de réalisation, la lentille optiquement transparente modifiée est soumise à une étape de stabilisation pour produire une lentille optiquement transparente modifiée stable vis-à-vis de la lumière. La stabilisation est requise uniquement lorsque le colorant photochimiquement actif de départ et/ou le ou les photoproduits sont instables dans les conditions ambiantes.
PCT/US2008/066022 2008-06-06 2008-06-06 Procédé de modification d'une lentille WO2009148454A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2008/066022 WO2009148454A1 (fr) 2008-06-06 2008-06-06 Procédé de modification d'une lentille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/066022 WO2009148454A1 (fr) 2008-06-06 2008-06-06 Procédé de modification d'une lentille

Publications (1)

Publication Number Publication Date
WO2009148454A1 true WO2009148454A1 (fr) 2009-12-10

Family

ID=40344817

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/066022 WO2009148454A1 (fr) 2008-06-06 2008-06-06 Procédé de modification d'une lentille

Country Status (1)

Country Link
WO (1) WO2009148454A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9335563B2 (en) 2012-08-31 2016-05-10 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
US10624735B2 (en) 2016-02-09 2020-04-21 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
US11156853B2 (en) 2017-06-28 2021-10-26 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
US11262598B2 (en) 2017-06-28 2022-03-01 Amo Groningen, B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
US11497599B2 (en) 2017-03-17 2022-11-15 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
US11529230B2 (en) 2019-04-05 2022-12-20 Amo Groningen B.V. Systems and methods for correcting power of an intraocular lens using refractive index writing
US11564839B2 (en) 2019-04-05 2023-01-31 Amo Groningen B.V. Systems and methods for vergence matching of an intraocular lens with refractive index writing
US11583389B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing
US11583388B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for spectacle independence using refractive index writing with an intraocular lens
US11678975B2 (en) 2019-04-05 2023-06-20 Amo Groningen B.V. Systems and methods for treating ocular disease with an intraocular lens and refractive index writing
US11844689B2 (en) 2019-12-30 2023-12-19 Amo Groningen B.V. Achromatic lenses and lenses having diffractive profiles with irregular width for vision treatment
US11944574B2 (en) 2019-04-05 2024-04-02 Amo Groningen B.V. Systems and methods for multiple layer intraocular lens and using refractive index writing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08334641A (ja) * 1995-06-09 1996-12-17 Fujikura Ltd 光導波路作製方法
JP2000047046A (ja) * 1998-07-31 2000-02-18 Toshiyuki Watanabe 屈折率分布型光学成形体の製造方法
WO2002001295A1 (fr) * 2000-06-28 2002-01-03 Koninklijke Philips Electronics Nv Appareil et procede permettant de former un motif de photoresine a dimension critique cible
US20060098162A1 (en) * 2004-10-25 2006-05-11 Bandhauer Mark H Ophthalmic lens with multiple phase plates
DE102005045540A1 (de) * 2005-09-23 2007-03-29 Hampp, Norbert, Prof. Dr. Intraokularlinse
US20080137032A1 (en) * 2006-12-06 2008-06-12 General Electric Company Optical lens and method of manufacturing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08334641A (ja) * 1995-06-09 1996-12-17 Fujikura Ltd 光導波路作製方法
JP2000047046A (ja) * 1998-07-31 2000-02-18 Toshiyuki Watanabe 屈折率分布型光学成形体の製造方法
WO2002001295A1 (fr) * 2000-06-28 2002-01-03 Koninklijke Philips Electronics Nv Appareil et procede permettant de former un motif de photoresine a dimension critique cible
US20060098162A1 (en) * 2004-10-25 2006-05-11 Bandhauer Mark H Ophthalmic lens with multiple phase plates
DE102005045540A1 (de) * 2005-09-23 2007-03-29 Hampp, Norbert, Prof. Dr. Intraokularlinse
US20080137032A1 (en) * 2006-12-06 2008-06-12 General Electric Company Optical lens and method of manufacturing

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10197815B2 (en) 2008-05-13 2019-02-05 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
US11022815B2 (en) 2012-08-31 2021-06-01 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
US9335563B2 (en) 2012-08-31 2016-05-10 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
US10624735B2 (en) 2016-02-09 2020-04-21 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
US11497599B2 (en) 2017-03-17 2022-11-15 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
US11156853B2 (en) 2017-06-28 2021-10-26 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
US11262598B2 (en) 2017-06-28 2022-03-01 Amo Groningen, B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11573433B2 (en) 2017-06-28 2023-02-07 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
US11914229B2 (en) 2017-06-28 2024-02-27 Amo Groningen B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
US11529230B2 (en) 2019-04-05 2022-12-20 Amo Groningen B.V. Systems and methods for correcting power of an intraocular lens using refractive index writing
US11564839B2 (en) 2019-04-05 2023-01-31 Amo Groningen B.V. Systems and methods for vergence matching of an intraocular lens with refractive index writing
US11583389B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing
US11583388B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for spectacle independence using refractive index writing with an intraocular lens
US11678975B2 (en) 2019-04-05 2023-06-20 Amo Groningen B.V. Systems and methods for treating ocular disease with an intraocular lens and refractive index writing
US11931296B2 (en) 2019-04-05 2024-03-19 Amo Groningen B.V. Systems and methods for vergence matching of an intraocular lens with refractive index writing
US11944574B2 (en) 2019-04-05 2024-04-02 Amo Groningen B.V. Systems and methods for multiple layer intraocular lens and using refractive index writing
US11844689B2 (en) 2019-12-30 2023-12-19 Amo Groningen B.V. Achromatic lenses and lenses having diffractive profiles with irregular width for vision treatment

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