SG11201806308WA - Textured surface ophthalmic device - Google Patents
Textured surface ophthalmic deviceInfo
- Publication number
- SG11201806308WA SG11201806308WA SG11201806308WA SG11201806308WA SG11201806308WA SG 11201806308W A SG11201806308W A SG 11201806308WA SG 11201806308W A SG11201806308W A SG 11201806308WA SG 11201806308W A SG11201806308W A SG 11201806308WA SG 11201806308W A SG11201806308W A SG 11201806308WA
- Authority
- SG
- Singapore
- Prior art keywords
- singapore
- engineering
- institute
- international
- innovis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45555—Atomic layer deposition [ALD] applied in non-semiconductor technology
-
- 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
-
- 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
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/108—Colouring materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Prostheses (AREA)
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 3 August 2017 (03.08.2017) WIPO I PCT (10) International Publication Number WO 2017/131588 Al 111111111111110111011111111111010111110111111110111011111111H110111111111110111111 (51) International Patent Classification: GO2C 7/04 (2006.01) B29C 45/00 (2006.01) B82Y 20/00 (2011.01) C23C 16/40 (2006.01) (21) International Application Number: PCT/SG2017/050043 (22) International Filing Date: 27 January 2017 (27.01.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 10201600660Q 27 January 2016 (27.01.2016) SG (71) Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH [SG/SG]; 1 Fusionopolis Way, #20-10 Connexis, Singapore 138632 (SG). (72) Inventors: CHONG, Siew Ling Karen; c/o Institute of Materials Research and Engineering, 2 Fusionopolis Way, #08-03, Innovis, Singapore 138634 (SG). YAP, Fung Ling; c/o Institute of Materials Research and Engineering, 2 Fusionopolis Way, #08-03, Innovis, Singapore 138634 (SG). ONG, Qunya; c/o Institute of Materials Research and Engineering, 2 Fusionopolis Way, #08-03, Innovis, Singapore 138634 (SG). LEE, Yeong Yuh; c/o Institute of Materials Research and Engineering, 2 Fusionopolis Way, #08-03, Innovis, Singapore 138634 (SG). SAIFULLAH, Mohamed Sultan Mohiddin; c/o Institute of Materials Re- search and Engineering, 2 Fusionopolis Way, #08-03, In- novis, Singapore 138634 (SG). LOKE, Yee Chong; c/o Institute of Materials Research and Engineering, 2 Fu- sionopolis Way, #08-03, Innovis, Singapore 138634 (SG). (74) Agent: SPRUSON & FERGUSON (ASIA) PTE LTD; P.O. Box 1531, Robinson Road Post Office, Singapore 903031 (SG). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: with international search report (Art. 21(3)) W O 20 17 / 13 15 88 Al (54) Title: TEXTURED SURFACE OPHTHALMIC DEVICE (57) : There is provided a textured surface ophthalmic device comprising a polymeric material having a micro or nano-sized textured surface integrally formed, wherein said polymeric material is configured for insertion into an eye of a human. In a preferred embodiment, the device comprises at least one amorphous metal or metal oxide layer deposited thereon, wherein the metal may be selected from gold or silver, and the oxide of a metal may be selected from titanium, cobalt, zinc or aluminium. A method of prepar- ing the textured surface ophthalmic device is also disclosed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201600660Q | 2016-01-27 | ||
PCT/SG2017/050043 WO2017131588A1 (en) | 2016-01-27 | 2017-01-27 | Textured surface ophthalmic device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201806308WA true SG11201806308WA (en) | 2018-08-30 |
Family
ID=59399117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201806308WA SG11201806308WA (en) | 2016-01-27 | 2017-01-27 | Textured surface ophthalmic device |
Country Status (2)
Country | Link |
---|---|
SG (1) | SG11201806308WA (en) |
WO (1) | WO2017131588A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114839798A (en) * | 2022-04-11 | 2022-08-02 | 深圳先进技术研究院 | Structural color contact lens based on thin film photonic crystal and preparation method thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6886936B2 (en) * | 2000-07-28 | 2005-05-03 | Ocular Sciences, Inc. | Contact lenses with blended microchannels |
TWI248530B (en) * | 2004-07-19 | 2006-02-01 | Innova Vision Inc | Color contact lens having hologram and manufacturing method thereof |
WO2008087859A1 (en) * | 2007-01-16 | 2008-07-24 | Menicon Co., Ltd. | Contact lens and process for producing the same |
US20130284690A1 (en) * | 2010-10-13 | 2013-10-31 | Max-Planck-Gesellschaft Zur Foerderung Der Wissens Chaften E.V. | Process for producing highly ordered nanopillar or nanohole structures on large areas |
US8926881B2 (en) * | 2012-04-06 | 2015-01-06 | DePuy Synthes Products, LLC | Super-hydrophobic hierarchical structures, method of forming them and medical devices incorporating them |
SG11201407681YA (en) * | 2012-05-18 | 2015-01-29 | Agency Science Tech & Res | A polymeric film surface |
WO2014012016A1 (en) * | 2012-07-13 | 2014-01-16 | University Of Florida Research Foundation, Inc. | Contact lens with spatially heterogeneous surface patterns for improved lubricity |
US20150316777A1 (en) * | 2012-11-29 | 2015-11-05 | Agency For Science, Technology And Research | Method of forming a film with a lenticular lens array |
US9658469B2 (en) * | 2013-03-15 | 2017-05-23 | Johnson & Johnson Vision Care, Inc. | Ophthalmic devices incorporating metasurface elements |
SG11201707249QA (en) * | 2015-03-06 | 2017-10-30 | Agency Science Tech & Res | Anti-reflective and anti-fogging materials |
CN105116564A (en) * | 2015-08-19 | 2015-12-02 | 中国科学院深圳先进技术研究院 | Contact lenses having photonic crystal structural color and manufacturing method thereof |
-
2017
- 2017-01-27 WO PCT/SG2017/050043 patent/WO2017131588A1/en active Application Filing
- 2017-01-27 SG SG11201806308WA patent/SG11201806308WA/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017131588A1 (en) | 2017-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG11201909278SA (en) | Fungicidal oxadiazoles | |
SG11201808340PA (en) | Surface-treated mineral materials and its use in water purification | |
SG11201803697SA (en) | Method for the economic manufacturing of metallic parts | |
SG11201909018VA (en) | Crystal form of 6-(cyclopropanecarboxamido)-4-((2-methoxy-3-(1-methyl-1h-1,2,4-triazol-3-yl)phenyl)amino)-n-(methyl-d3) pyridazine-3-carboxamide | |
SG11201807252QA (en) | Anti-lag-3 antibodies | |
SG11201803897QA (en) | Pressure control device, dispenser comprising said pressure control device and method of manufacturing | |
SG11201809535YA (en) | Multi -joint tracking combining embedded sensors and an external | |
SG11201805950UA (en) | Self-assembled nanostructures and separation membranes comprising aquaporin water channels and methods of making and using them | |
SG11201908075UA (en) | A microneedle device | |
SG11201809822SA (en) | Atropine-containing aqueous composition | |
SG11201808713YA (en) | Ophthalmic compositions comprising levodopa, an antioxidant and an aqueous carrier | |
SG11201908056QA (en) | Anti-par2 antibodies and uses thereof | |
SG11201804821PA (en) | A beverage capsule | |
SG11201810177VA (en) | Pet-imaging immunomodulators | |
SG11201408321PA (en) | Biodegradable sheet | |
SG11201901175YA (en) | Cell rupture-based antimicrobial surfaces coated with metal oxide nano-arrays | |
SG11201804185VA (en) | Features on a porous membrane | |
SG11201809908TA (en) | Stabilized glycopeptide antibiotic formulations | |
SG11201407800SA (en) | Selective binding of biological targets to solid phase ureides | |
SG11201806570SA (en) | Barrier composites | |
SG11201810192TA (en) | Antibacterial compositions | |
SG11201804630SA (en) | Preparation process for polypropylene with enhanced visual appearance | |
SG11201903193WA (en) | Deodorant comprisng a zinc carboxylate salt and aluminium chlorohydrate | |
SG11201408287RA (en) | Rapid specific pathogen free animal | |
SG11201810934TA (en) | Microparticles comprising a sulphur-containing compound |