DE60218709T2 - Verformte linse aus kunststoff und verfahren zu deren herstellung - Google Patents
Verformte linse aus kunststoff und verfahren zu deren herstellung Download PDFInfo
- Publication number
- DE60218709T2 DE60218709T2 DE60218709T DE60218709T DE60218709T2 DE 60218709 T2 DE60218709 T2 DE 60218709T2 DE 60218709 T DE60218709 T DE 60218709T DE 60218709 T DE60218709 T DE 60218709T DE 60218709 T2 DE60218709 T2 DE 60218709T2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- lens
- concave
- thickness
- convex
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims description 17
- 239000004033 plastic Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 16
- 239000000463 material Substances 0.000 claims abstract description 54
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 14
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 24
- 229920000515 polycarbonate Polymers 0.000 claims description 19
- 239000004417 polycarbonate Substances 0.000 claims description 19
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 15
- 239000012815 thermoplastic material Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000002991 molded plastic Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 6
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 6
- 239000002861 polymer material Substances 0.000 claims description 4
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 claims description 3
- MCWMYICYUGCRDY-UHFFFAOYSA-N 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCO MCWMYICYUGCRDY-UHFFFAOYSA-N 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- LTHJXDSHSVNJKG-UHFFFAOYSA-N 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(C)=C LTHJXDSHSVNJKG-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 8
- 230000003467 diminishing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 87
- 239000002131 composite material Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000004416 thermosoftening plastic Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241000234282 Allium Species 0.000 description 4
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000012260 resinous material Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical group COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 229920006265 cellulose acetate-butyrate film Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920006289 polycarbonate film Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- -1 polyvinylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- SKKHNUKNMQLBTJ-QIIDTADFSA-N [(1s,4r)-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@H]2C(OC(=O)C(=C)C)C[C@@H]1C2 SKKHNUKNMQLBTJ-QIIDTADFSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 235000021453 onion ring Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00846—Producing zero power lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
-
- 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
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US966179 | 1978-12-04 | ||
| US09/966,179 US6746631B2 (en) | 2001-09-28 | 2001-09-28 | Shaped plastic lenses and method for making the same |
| PCT/US2002/030653 WO2003028987A2 (en) | 2001-09-28 | 2002-09-26 | Shaped plastic lenses and method for making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60218709D1 DE60218709D1 (de) | 2007-04-19 |
| DE60218709T2 true DE60218709T2 (de) | 2008-03-06 |
Family
ID=25511019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60218709T Expired - Lifetime DE60218709T2 (de) | 2001-09-28 | 2002-09-26 | Verformte linse aus kunststoff und verfahren zu deren herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6746631B2 (enExample) |
| EP (1) | EP1429913B1 (enExample) |
| JP (1) | JP2005504999A (enExample) |
| AT (1) | ATE355962T1 (enExample) |
| DE (1) | DE60218709T2 (enExample) |
| WO (1) | WO2003028987A2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7128415B2 (en) * | 2003-04-30 | 2006-10-31 | Polylite Taiwan Company, Ltd | Method of forming polarized or photochromic lenses by fusing polycarbonate with other plastic materials |
| CN101657751B (zh) * | 2007-02-26 | 2012-11-14 | 亨特道格拉斯工业瑞士有限责任公司 | 含有光折射膜的可成型熔凝聚合物面板 |
| US8183033B2 (en) * | 2007-03-23 | 2012-05-22 | Bioinnovations Oy | Methods for preparing and performing analyses |
| US7775659B2 (en) * | 2007-04-13 | 2010-08-17 | Nesty Gary W | Sunglass lens |
| US7784939B2 (en) * | 2008-04-15 | 2010-08-31 | Ohkei Optical Co., Ltd. | Polarizing lens for sunglasses and method of shaping the same |
| JP2013518301A (ja) * | 2010-01-22 | 2013-05-20 | オークリー インコーポレイテッド | ３ｄアイウェアのためのレンズ |
| US20110199680A1 (en) * | 2010-01-22 | 2011-08-18 | Oakley, Inc. | Eyewear with three-dimensional viewing capability |
| US8556418B2 (en) | 2011-04-15 | 2013-10-15 | Polaroid Eyeware Ltd | Curved lenses and related methods |
| JP2014517333A (ja) | 2011-04-15 | 2014-07-17 | ポラロイド アイウェア リミテッド | 曲面状レンズ及び当該レンズに関連する方法 |
| WO2012140503A2 (en) * | 2011-04-15 | 2012-10-18 | Polaroid Eyewear A Division Of Stylemark Uk, Ltd. | Curved lenses and related methods |
| EP2739484B1 (en) | 2011-08-02 | 2020-11-18 | 3M Innovative Properties Company | Graphic article |
| EP2739474B1 (en) * | 2011-08-02 | 2020-11-04 | 3M Innovative Properties Company | Graphic article |
| CN114859444B (zh) * | 2022-05-06 | 2024-03-19 | 西安交通大学 | 一种硫系玻璃红外复眼的制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US23297A (en) * | 1859-03-22 | Filtee | ||
| USRE23297E (en) | 1950-11-28 | Sheetlike light-polarizing complex | ||
| US2237567A (en) | 1939-05-04 | 1941-04-08 | Polaroid Corp | Light polarizer and process of manufacturing the same |
| US2445555A (en) | 1945-04-16 | 1948-07-20 | Polaroid Corp | Light-polarizing polyvinyl sheet containing polyvinyl compoundboric acid complex |
| US2527400A (en) | 1947-07-16 | 1950-10-24 | Polaroid Corp | Melamine-formaldehyde-surfaced cellulose derivative lamination for polarizers |
| US2554850A (en) | 1948-06-18 | 1951-05-29 | Polaroid Corp | Heat resistant light-polarizing polyvinyl borate film containing borax |
| US3560076A (en) * | 1967-06-01 | 1971-02-02 | Polaroid Corp | Curved laminated light polarizing device |
| US3940304A (en) | 1972-05-02 | 1976-02-24 | Polaroid Corporation | Method of making composite light-polarizing element |
| US4166871A (en) | 1977-06-29 | 1979-09-04 | Polaroid Corporation | Iodine stained light polarizer |
| US5043405A (en) | 1988-01-07 | 1991-08-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Methacrylic copolymer having low moisture absorption properties |
| US4985648A (en) | 1988-07-26 | 1991-01-15 | Matsushita Electric Industrial Co. Ltd. | Switching output circuit with high speed operation and low power consumption |
| NL8901245A (nl) | 1989-05-19 | 1990-12-17 | Philips Nv | Retrofokus objektieflens en optische aftastinrichting voorzien van een dergelijke lens. |
| US5434707A (en) | 1993-09-14 | 1995-07-18 | Polaroid Corporation | Shaped plastic light-polarizing lens and method of making same |
| US5751481A (en) * | 1996-04-05 | 1998-05-12 | Polaroid Corporation | Laminar light-polarizing lens blank for producing prescription lens |
| US6319433B1 (en) * | 1999-09-14 | 2001-11-20 | Invicta Corporation | Composite ophthalmic lens remolding system for forming a lens therein |
| JP2002192554A (ja) * | 2000-12-22 | 2002-07-10 | Yasunobu Nakakoshi | ポリウレタン偏光レンズの成型製造法 |
-
2001
- 2001-09-28 US US09/966,179 patent/US6746631B2/en not_active Expired - Lifetime
-
2002
- 2002-09-26 JP JP2003532279A patent/JP2005504999A/ja active Pending
- 2002-09-26 DE DE60218709T patent/DE60218709T2/de not_active Expired - Lifetime
- 2002-09-26 EP EP02778367A patent/EP1429913B1/en not_active Expired - Lifetime
- 2002-09-26 WO PCT/US2002/030653 patent/WO2003028987A2/en not_active Ceased
- 2002-09-26 AT AT02778367T patent/ATE355962T1/de not_active IP Right Cessation
-
2004
- 2004-03-22 US US10/805,759 patent/US7042641B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60218709D1 (de) | 2007-04-19 |
| US20030071965A1 (en) | 2003-04-17 |
| EP1429913A2 (en) | 2004-06-23 |
| US20040227995A1 (en) | 2004-11-18 |
| ATE355962T1 (de) | 2007-03-15 |
| WO2003028987A3 (en) | 2003-08-14 |
| JP2005504999A (ja) | 2005-02-17 |
| WO2003028987A2 (en) | 2003-04-10 |
| EP1429913B1 (en) | 2007-03-07 |
| US7042641B2 (en) | 2006-05-09 |
| US6746631B2 (en) | 2004-06-08 |
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Owner name: STYLEMARK INC., ORMOND BEACH, FLO., US |