AR043119A1 - METHOD AND APPARATUS FOR CORRECTING VISION USING AN ELECTROACTIVE FOROPTER. - Google Patents

METHOD AND APPARATUS FOR CORRECTING VISION USING AN ELECTROACTIVE FOROPTER.

Info

Publication number
AR043119A1
AR043119A1 ARP040100384A AR043119A1 AR 043119 A1 AR043119 A1 AR 043119A1 AR P040100384 A ARP040100384 A AR P040100384A AR 043119 A1 AR043119 A1 AR 043119A1
Authority
AR
Argentina
Prior art keywords
electroactive
phoropter
optical power
lens
series
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
E Vision Llc
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 E Vision Llc filed Critical E Vision Llc
Publication of AR043119A1 publication Critical patent/AR043119A1/en

Links

Landscapes

  • Liquid Crystal (AREA)
  • Eyeglasses (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Se revela un foróptero electroactivo y un método de usar el foróptero electroactivo para medir una prescripción de visión del paciente. El foróptero electroactivo incluye una serie de lentes electroactivas a las que se puede dirigir individualmente. Las lentes tienen o bien una potencia óptica positiva o negativa cuando se aplica un potencial eléctrico a través de la lente y una potencia óptica neutra cuando no se aplica potencial eléctrico a través de la lente. Cada lente provee una potencia óptica que es parte de una potencia óptica neta de la serie de lentes cuando un paciente ve a través del foróptero. La potencia óptica del foróptero puede ser ajustada incrementalmente cambiando la distribución del potencial eléctrico a través de diferentes lentes de la serie para proveer potencia óptica creciente o decreciente hasta que un paciente alcanza un nivel deseado de claridad y se ha determinado una prescripción de visión.An electroactive phoropter and a method of using the electroactive phoropter to measure a patient's vision prescription are revealed. The electroactive phoropter includes a series of electroactive lenses that can be addressed individually. The lenses have either a positive or negative optical power when an electrical potential is applied through the lens and a neutral optical power when no electrical potential is applied through the lens. Each lens provides an optical power that is part of a net optical power of the lens series when a patient sees through the phoropter. The optic power of the phoropter can be incrementally adjusted by changing the distribution of the electrical potential through different lenses of the series to provide increasing or decreasing optical power until a patient reaches a desired level of clarity and a vision prescription has been determined.

ARP040100384 2003-02-06 2004-02-06 METHOD AND APPARATUS FOR CORRECTING VISION USING AN ELECTROACTIVE FOROPTER. AR043119A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44617303P 2003-02-06 2003-02-06

Publications (1)

Publication Number Publication Date
AR043119A1 true AR043119A1 (en) 2005-07-20

Family

ID=36140004

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100384 AR043119A1 (en) 2003-02-06 2004-02-06 METHOD AND APPARATUS FOR CORRECTING VISION USING AN ELECTROACTIVE FOROPTER.

Country Status (3)

Country Link
CN (1) CN100476511C (en)
AR (1) AR043119A1 (en)
TW (2) TWI355920B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008002388A2 (en) * 2006-06-23 2008-01-03 Pixeloptics, Inc. Electronic adapter for electro-active spectacle lenses
US20150160474A1 (en) * 2013-12-05 2015-06-11 International Business Machines Corporation Corrective lens prescription adaptation system for personalized optometry
FR3019458B1 (en) 2014-04-08 2016-04-22 Essilor Int REFRACTOR
US11880095B2 (en) * 2017-04-20 2024-01-23 Essilor International Optical device adapted to be worn by a wearer

Also Published As

Publication number Publication date
TWI355920B (en) 2012-01-11
TW200509855A (en) 2005-03-16
TWI329507B (en) 2010-09-01
TW201029623A (en) 2010-08-16
CN100476511C (en) 2009-04-08
CN1745327A (en) 2006-03-08

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