System, apparatus, and method for correcting vision using an electro-active lens

• US 20050213027A1
• Filed: 05/10/2005
• Published: 09/29/2005
• Est. Priority Date: 07/02/1999
• Status: Abandoned Application

• Current Assignee: e-Vision, LLC (New Smart Optics, Inc.)
• Original Assignee: e-Vision, LLC (New Smart Optics, Inc.)
• Inventors: Kutzman, Dan, Blum, Ronald D., Duston, Dwight P.
• Application Number:
  US11/126,536
• Publication Number:
  US 20050213027A1
• Time in Patent Office: Days
• US Class Current: 351/159
• CPC Class Codes: A61B 3/028 for testing visual acuity; for determination of refraction, e.g. phoropters
• CPC Class Codes: A61B 3/0285 Phoropters
• CPC Class Codes: A61B 3/04 Trial frames; Sets of lenses for use therewith lenses per se G02C7/02
• CPC Class Codes: A61B 3/113 for determining or recording eye movement
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61K 2039/505 comprising antibodies
• CPC Class Codes: A61K 38/00 Medicinal preparations containing peptides peptides containing beta-lactam rings A61K31/00; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, A61K31/00; ergot alkaloids of the cyclic peptide type A61K31/48; containing macromolecular compounds having statistically distributed amino acid units A61K31/74; medicinal preparations containing antigens or antibodies A61K39/00; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, A61K47/00
• CPC Class Codes: B29D 11/00009 Production of simple or compound lenses
• CPC Class Codes: B29D 11/0073 Optical laminates
• CPC Class Codes: B29D 11/00817 Producing electro-active lenses or lenses with energy receptors, e.g. batteries or antennas
• CPC Class Codes: C07K 14/5443 IL-15
• CPC Class Codes: C07K 16/244 Interleukins [IL]
• CPC Class Codes: C07K 16/2866 against receptors for cytokines, lymphokines, interferons
• CPC Class Codes: G02B 3/0081 having one or more elements with analytic function to create variable power variable magnification in general G02B15/00
• CPC Class Codes: G02B 7/28 Systems for automatic generation of focusing signals
• CPC Class Codes: G02B 7/285 including two or more different focus detection devices, e.g. both an active and a passive focus detecting device
• CPC Class Codes: G02C 11/10 Electronic devices other than hearing aids
• CPC Class Codes: G02C 2202/12 Locally varying refractive index, gradient index lenses
• CPC Class Codes: G02C 2202/16 Laminated or compound lenses
• CPC Class Codes: G02C 2202/18 Cellular lens surfaces
• CPC Class Codes: G02C 2202/20 : Diffractive and Fresnel lenses or lens portions
• CPC Class Codes: G02C 2202/22 : Correction of higher order and chromatic aberrations, wave front measurement and calculation
• CPC Class Codes: G02C 7/02 : Lenses; Lens systems ; Methods of designing lenses
• CPC Class Codes: G02C 7/022 : Ophthalmic lenses having special refractive features achieved by special materials or material structures G02C7/049 takes precedence
• CPC Class Codes: G02C 7/049 : Contact lenses having special fitting or structural features achieved by special materials or material structures
• CPC Class Codes: G02C 7/06 : bifocal; multifocal ; progressive G02C7/041 takes precedence
• CPC Class Codes: G02C 7/061 : Spectacle lenses with progressively varying focal power
• CPC Class Codes: G02C 7/066 : Shape, location or size of the viewing zones
• CPC Class Codes: G02C 7/08 : Auxiliary lenses; Arrangements for varying focal length
• CPC Class Codes: G02C 7/083 : Electrooptic lenses
• CPC Class Codes: G02C 7/101 : having an electro-optical light valve electro-optical elements per se G02F
• CPC Class Codes: G02C 7/102 : Photochromic filters
• CPC Class Codes: G02F 1/133526 : Lenses, e.g. microlenses or Fresnel lenses
• CPC Class Codes: G02F 1/294 : Variable focal length devices

Abstract

A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer'"'"'s refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer'"'"'s vision correction. The lens has a prescription based on a wave front analysis of the wearer'"'"'s eye and the lens can further be modified to fit within an eyeglass frame.

Claims

1-16. -16. (canceled)

17. An eyeglass lens, comprising:

a first layer comprising a first lens having a constant index of refraction and;

a second layer comprising a material having a varying index of refraction; and

a third layer comprising a second lens, the second layer being sandwiched between the first layer and the third layer;

the second layer comprising a plurality of vision zones, each vision zone being configured to correct at least part of a plurality of different aberrations of the patient'"'"'s eye; and

the second layer further comprising at least one transition zone configured to provide a smooth transition between at least two of the plurality of zones.

18. The eyeglass lens of claim 17, in which the plurality of vision zones comprises at least a first vision zone and a second vision zone, each of the first vision zone and the second vision zone being independently selected from the group consisting of a vision zone configured to correct at least part of a low order aberration;

a vision zone configured to correct at least part of a high order aberration;

a vision zone configured to correct at least part of a far vision aberration, and

a vision zone configured to correct at least part of a near vision aberration

19. The eyeglass lens of claim 17, further comprising a normal vision zone.

20. The eyeglass lens of claim 17, in which the plurality of vision zones comprises at least two vision zones, each of which is independently configured to substantially correct at least a high order aberration.

21. The eyeglass lens of claim 17, in which the plurality of vision zones comprises at least two vision zones, each of which is independently configured to substantially correct at least a low order aberration.

22. The eyeglass lens of claim 17, in which the at least one transition zone is configured to provide a smooth transition between a first vision zone configured to correct at least part of the plurality of different aberrations of the patient'"'"'s eye for a first gazing angle and a second vision zone configured to correct at least part of the plurality of different aberrations of the patient'"'"'s eye for a second gazing angle.

23. The eyeglass lens of claim 22, in which the plurality of different aberrations comprises at least one aberration selected from the group consisting of low order aberration and high order aberration.

24. The eyeglass lens of claim 17, that is a multi-focal lens.

25. The eyeglass lens of claim 17, that is a reading lens.

26. The eyeglass lens of claim 17, that is a progressive addition lens.

27. The eyeglass lens of claim 17, in which at least one of the first lens and the third lens is configured to substantially correct a low order aberration.

28. The eyeglass lens of claim 17, in which at least one of the first lens and the third lens is configured to correct at least part of a low order aberration.

29. The eyeglass lens of claim 28, in which the second layer is configured to correct a least part of the low order aberration.

30. The eyeglass lens of claim 28, in which the second layer is configured to correct a least part of a high order aberration.