JP2003526802A - 光学フィルムとその製造プロセス - Google Patents
光学フィルムとその製造プロセスInfo
- Publication number
- JP2003526802A JP2003526802A JP2000540466A JP2000540466A JP2003526802A JP 2003526802 A JP2003526802 A JP 2003526802A JP 2000540466 A JP2000540466 A JP 2000540466A JP 2000540466 A JP2000540466 A JP 2000540466A JP 2003526802 A JP2003526802 A JP 2003526802A
- Authority
- JP
- Japan
- Prior art keywords
- film
- optical
- stretching
- orientation
- axis
- 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.)
- Pending
Links
- 239000012788 optical film Substances 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 463
- 239000010408 film Substances 0.000 claims abstract description 346
- 238000000034 method Methods 0.000 claims abstract description 178
- 230000003287 optical effect Effects 0.000 claims abstract description 173
- 238000012545 processing Methods 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000010287 polarization Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000002040 relaxant effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 141
- 239000010410 layer Substances 0.000 description 139
- 229920000139 polyethylene terephthalate Polymers 0.000 description 34
- 239000005020 polyethylene terephthalate Substances 0.000 description 34
- 238000002834 transmittance Methods 0.000 description 28
- 238000010586 diagram Methods 0.000 description 26
- 229920000642 polymer Polymers 0.000 description 21
- 238000002425 crystallisation Methods 0.000 description 16
- 230000008025 crystallization Effects 0.000 description 16
- 230000000903 blocking effect Effects 0.000 description 14
- 239000012792 core layer Substances 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 230000004044 response Effects 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000013007 heat curing Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 10
- 229920001187 thermosetting polymer Polymers 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 229920001707 polybutylene terephthalate Polymers 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000280 densification Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 229920002959 polymer blend Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000005606 hygroscopic expansion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- 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
- B29L2009/00—Layered products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Polarising Elements (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/066,455 US6260851B1 (en) | 1995-10-30 | 1996-10-30 | Composite gasket and assembly comprising such a gasket |
| US09/006,455 | 1998-01-13 | ||
| PCT/US1998/026331 WO1999036812A1 (en) | 1998-01-13 | 1998-12-10 | An optical film and process for manufacture thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005357973A Division JP2006099139A (ja) | 1998-01-13 | 2005-12-12 | 光学フィルムとその製造プロセス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003526802A true JP2003526802A (ja) | 2003-09-09 |
| JP2003526802A5 JP2003526802A5 (https=) | 2006-02-09 |
Family
ID=36917253
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000540466A Pending JP2003526802A (ja) | 1998-01-13 | 1998-12-10 | 光学フィルムとその製造プロセス |
| JP2005357973A Pending JP2006099139A (ja) | 1998-01-13 | 2005-12-12 | 光学フィルムとその製造プロセス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005357973A Pending JP2006099139A (ja) | 1998-01-13 | 2005-12-12 | 光学フィルムとその製造プロセス |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6179948B1 (https=) |
| EP (1) | EP1047965B1 (https=) |
| JP (2) | JP2003526802A (https=) |
| KR (1) | KR100605431B1 (https=) |
| CN (2) | CN1268947C (https=) |
| AU (1) | AU1722799A (https=) |
| BR (1) | BR9814584A (https=) |
| DE (1) | DE69829780T2 (https=) |
| WO (1) | WO1999036812A1 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008268861A (ja) * | 2006-12-18 | 2008-11-06 | Rohm & Haas Denmark Finance As | ポリマードメインを有する造形物品及び方法 |
| JP2009520240A (ja) * | 2005-12-29 | 2009-05-21 | 日東電工株式会社 | 制御された複屈折分散を有する光学補償フィルム |
| JP2012513611A (ja) * | 2008-12-22 | 2012-06-14 | スリーエム イノベイティブ プロパティズ カンパニー | 並列する偏光子／偏光子ゾーンを有する多層光学フィルム |
| JP2013257550A (ja) * | 2012-05-15 | 2013-12-26 | Dainippon Printing Co Ltd | 積層基材、積層体、偏光板、液晶表示パネルおよび画像表示装置 |
| JP2023512711A (ja) * | 2020-02-07 | 2023-03-28 | スリーエム イノベイティブ プロパティズ カンパニー | 反射偏光子及びディスプレイシステム |
Families Citing this family (173)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6498683B2 (en) | 1999-11-22 | 2002-12-24 | 3M Innovative Properties Company | Multilayer optical bodies |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| EP0962807B1 (en) | 1993-12-21 | 2008-12-03 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| EP0832392B1 (en) * | 1995-06-26 | 2003-08-13 | Minnesota Mining And Manufacturing Company | Backlight system with multilayer optical film reflector |
| BR9707766A (pt) * | 1996-02-29 | 1999-07-27 | Minnesota Mining & Mfg | Corpo ótico |
| US6627300B1 (en) | 1997-10-12 | 2003-09-30 | 3M Innovative Properties Company | Optical device containing polymeric material domains having different degrees of randomness |
| US7023602B2 (en) * | 1999-05-17 | 2006-04-04 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms |
| US6486997B1 (en) | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
| US6926952B1 (en) * | 1998-01-13 | 2005-08-09 | 3M Innovative Properties Company | Anti-reflective polymer constructions and method for producing same |
| US6531230B1 (en) * | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| US6808658B2 (en) * | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| US6788463B2 (en) | 1998-01-13 | 2004-09-07 | 3M Innovative Properties Company | Post-formable multilayer optical films and methods of forming |
| US6515785B1 (en) * | 1999-04-22 | 2003-02-04 | 3M Innovative Properties Company | Optical devices using reflecting polarizing materials |
| US6673275B1 (en) | 1999-10-12 | 2004-01-06 | 3M Innovative Properties Company | Method for making optical devices from homopolymers |
| US6654170B1 (en) * | 1999-10-12 | 2003-11-25 | 3M Innovative Properties Company | Optical device having continuous and disperse phases |
| US6449093B2 (en) | 1999-10-12 | 2002-09-10 | 3M Innovative Properties Company | Optical bodies made with a birefringent polymer |
| EP1244754A1 (en) | 1999-11-22 | 2002-10-02 | 3M Innovative Properties Company | Water-based coating composition |
| US6511204B2 (en) | 1999-12-16 | 2003-01-28 | 3M Innovative Properties Company | Light tube |
| CA2412275C (en) | 2000-06-28 | 2009-12-08 | 3M Innovative Properties Company | Enhanced sample processing devices, systems and methods |
| CN1311248C (zh) * | 2000-10-11 | 2007-04-18 | 3M创新有限公司 | 制备取向薄膜的方法，及由其制备的取向薄膜及偏振器和前向散射漫射器 |
| JP3928842B2 (ja) * | 2001-04-05 | 2007-06-13 | 日東電工株式会社 | 偏光板及び表示装置 |
| US7052762B2 (en) | 2001-05-24 | 2006-05-30 | 3M Innovative Properties Company | Low Tg multilayer optical films |
| US6916440B2 (en) | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| US20030090012A1 (en) * | 2001-09-27 | 2003-05-15 | Allen Richard Charles | Methods of making polarization rotators and articles containing the polarization rotators |
| US7153122B2 (en) | 2002-05-28 | 2006-12-26 | 3M Innovative Properties Company | Apparatus for making transversely drawn films with substantially uniaxial character |
| US20040164434A1 (en) * | 2002-10-24 | 2004-08-26 | Tabar Ronald J. | Methods of making high gain optical devices having a continuous and dispersive phase |
| US6936209B2 (en) * | 2002-11-27 | 2005-08-30 | 3M Innovative Properties Company | Methods and devices for processing polymer films |
| US6949212B2 (en) * | 2002-11-27 | 2005-09-27 | 3M Innovative Properties Company | Methods and devices for stretching polymer films |
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- 1998-12-10 AU AU17227/99A patent/AU1722799A/en not_active Abandoned
- 1998-12-10 EP EP98962061A patent/EP1047965B1/en not_active Expired - Lifetime
- 1998-12-10 WO PCT/US1998/026331 patent/WO1999036812A1/en not_active Ceased
- 1998-12-10 BR BR9814584-3A patent/BR9814584A/pt not_active Application Discontinuation
- 1998-12-10 DE DE69829780T patent/DE69829780T2/de not_active Expired - Lifetime
- 1998-12-10 JP JP2000540466A patent/JP2003526802A/ja active Pending
- 1998-12-10 KR KR1020037016183A patent/KR100605431B1/ko not_active Expired - Fee Related
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009520240A (ja) * | 2005-12-29 | 2009-05-21 | 日東電工株式会社 | 制御された複屈折分散を有する光学補償フィルム |
| JP2008268861A (ja) * | 2006-12-18 | 2008-11-06 | Rohm & Haas Denmark Finance As | ポリマードメインを有する造形物品及び方法 |
| JP2012513611A (ja) * | 2008-12-22 | 2012-06-14 | スリーエム イノベイティブ プロパティズ カンパニー | 並列する偏光子／偏光子ゾーンを有する多層光学フィルム |
| JP2013257550A (ja) * | 2012-05-15 | 2013-12-26 | Dainippon Printing Co Ltd | 積層基材、積層体、偏光板、液晶表示パネルおよび画像表示装置 |
| JP2023512711A (ja) * | 2020-02-07 | 2023-03-28 | スリーエム イノベイティブ プロパティズ カンパニー | 反射偏光子及びディスプレイシステム |
| JP7654002B2 (ja) | 2020-02-07 | 2025-03-31 | スリーエム イノベイティブ プロパティズ カンパニー | 反射偏光子及びディスプレイシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9814584A (pt) | 2001-10-23 |
| DE69829780D1 (de) | 2005-05-19 |
| JP2006099139A (ja) | 2006-04-13 |
| CN1285923A (zh) | 2001-02-28 |
| CN1268947C (zh) | 2006-08-09 |
| WO1999036812A1 (en) | 1999-07-22 |
| DE69829780T2 (de) | 2006-04-27 |
| AU1722799A (en) | 1999-08-02 |
| US6329046B1 (en) | 2001-12-11 |
| CN1525198A (zh) | 2004-09-01 |
| CN1169003C (zh) | 2004-09-29 |
| KR20040004710A (ko) | 2004-01-13 |
| EP1047965A1 (en) | 2000-11-02 |
| US6179948B1 (en) | 2001-01-30 |
| EP1047965B1 (en) | 2005-04-13 |
| KR100605431B1 (ko) | 2006-07-28 |
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