SG10201405821YA - Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layers - Google Patents
Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layersInfo
- Publication number
- SG10201405821YA SG10201405821YA SG10201405821YA SG10201405821YA SG10201405821YA SG 10201405821Y A SG10201405821Y A SG 10201405821YA SG 10201405821Y A SG10201405821Y A SG 10201405821YA SG 10201405821Y A SG10201405821Y A SG 10201405821YA SG 10201405821Y A SG10201405821Y A SG 10201405821YA
- Authority
- SG
- Singapore
- Prior art keywords
- indexed
- liquid crystal
- devices including
- layers
- ophthalmic devices
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/083—Electrooptic lenses
-
- 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
- B29D11/00038—Production of contact lenses
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00807—Producing lenses combined with electronics, e.g. chips
- B29D11/00817—Producing electro-active lenses or lenses with energy receptors, e.g. batteries or antennas
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13775—Polymer-stabilized liquid crystal layers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361878723P | 2013-09-17 | 2013-09-17 | |
US14/487,798 US9869885B2 (en) | 2013-09-17 | 2014-09-16 | Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layers |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201405821YA true SG10201405821YA (en) | 2015-04-29 |
Family
ID=51541038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201405821YA SG10201405821YA (en) | 2013-09-17 | 2014-09-17 | Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layers |
Country Status (12)
Country | Link |
---|---|
US (1) | US9869885B2 (xx) |
EP (1) | EP2851743A1 (xx) |
JP (1) | JP2015060228A (xx) |
KR (1) | KR20150032242A (xx) |
CN (1) | CN105589214A (xx) |
AU (1) | AU2014227463B2 (xx) |
BR (1) | BR102014023077A2 (xx) |
CA (1) | CA2863955C (xx) |
HK (1) | HK1208087A1 (xx) |
IL (1) | IL234698A0 (xx) |
RU (1) | RU2604571C2 (xx) |
SG (1) | SG10201405821YA (xx) |
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US9610546B2 (en) | 2014-03-12 | 2017-04-04 | Lockheed Martin Corporation | Separation membranes formed from perforated graphene and methods for use thereof |
US10203295B2 (en) | 2016-04-14 | 2019-02-12 | Lockheed Martin Corporation | Methods for in situ monitoring and control of defect formation or healing |
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US10299910B2 (en) | 2014-09-22 | 2019-05-28 | Kevin J. Cady | Intraocular pseudophakic contact lens with mechanism for securing by anterior leaflet of capsular wall and related system and method |
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WO2017023376A1 (en) | 2015-08-05 | 2017-02-09 | Lockheed Martin Corporation | Perforatable sheets of graphene-based material |
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US10859868B2 (en) | 2017-08-11 | 2020-12-08 | Coopervision International Limited | Flexible liquid crystal cells and lenses |
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US11003016B2 (en) | 2018-09-21 | 2021-05-11 | Coopervision International Limited | Flexible, adjustable lens power liquid crystal cells and lenses |
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-
2014
- 2014-09-16 US US14/487,798 patent/US9869885B2/en active Active
- 2014-09-17 KR KR20140123933A patent/KR20150032242A/ko not_active Application Discontinuation
- 2014-09-17 CA CA2863955A patent/CA2863955C/en not_active Expired - Fee Related
- 2014-09-17 BR BR102014023077A patent/BR102014023077A2/pt not_active Application Discontinuation
- 2014-09-17 SG SG10201405821YA patent/SG10201405821YA/en unknown
- 2014-09-17 EP EP14185235.0A patent/EP2851743A1/en not_active Withdrawn
- 2014-09-17 CN CN201410541860.6A patent/CN105589214A/zh active Pending
- 2014-09-17 IL IL234698A patent/IL234698A0/en unknown
- 2014-09-17 RU RU2014137672/28A patent/RU2604571C2/ru not_active IP Right Cessation
- 2014-09-17 JP JP2014189108A patent/JP2015060228A/ja active Pending
- 2014-09-17 AU AU2014227463A patent/AU2014227463B2/en not_active Ceased
-
2015
- 2015-09-04 HK HK15108616.0A patent/HK1208087A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US9869885B2 (en) | 2018-01-16 |
CA2863955C (en) | 2018-11-13 |
RU2604571C2 (ru) | 2016-12-10 |
US20150077699A1 (en) | 2015-03-19 |
JP2015060228A (ja) | 2015-03-30 |
KR20150032242A (ko) | 2015-03-25 |
AU2014227463B2 (en) | 2018-12-13 |
BR102014023077A2 (pt) | 2015-09-15 |
CN105589214A (zh) | 2016-05-18 |
RU2014137672A (ru) | 2016-04-10 |
EP2851743A1 (en) | 2015-03-25 |
CA2863955A1 (en) | 2015-03-17 |
HK1208087A1 (en) | 2016-02-19 |
IL234698A0 (en) | 2014-11-30 |
AU2014227463A1 (en) | 2015-04-02 |
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