DE69918299T2 - Optischer film mit kontinuierlichen und dispersen phasen - Google Patents
Optischer film mit kontinuierlichen und dispersen phasen Download PDFInfo
- Publication number
- DE69918299T2 DE69918299T2 DE69918299T DE69918299T DE69918299T2 DE 69918299 T2 DE69918299 T2 DE 69918299T2 DE 69918299 T DE69918299 T DE 69918299T DE 69918299 T DE69918299 T DE 69918299T DE 69918299 T2 DE69918299 T2 DE 69918299T2
- Authority
- DE
- Germany
- Prior art keywords
- film
- materials
- optical
- phase
- orientation
- 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
- 239000012788 optical film Substances 0.000 title description 61
- 239000000463 material Substances 0.000 claims description 460
- 229920000728 polyester Polymers 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000000109 continuous material Substances 0.000 claims 2
- 239000010408 film Substances 0.000 description 283
- 238000000034 method Methods 0.000 description 135
- 230000008569 process Effects 0.000 description 130
- 230000003287 optical effect Effects 0.000 description 127
- 239000010410 layer Substances 0.000 description 124
- 230000005540 biological transmission Effects 0.000 description 54
- 229920000139 polyethylene terephthalate Polymers 0.000 description 34
- 239000005020 polyethylene terephthalate Substances 0.000 description 34
- 239000000203 mixture Substances 0.000 description 26
- 238000012545 processing Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 20
- 238000010276 construction Methods 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 19
- 230000010287 polarization Effects 0.000 description 17
- 230000000903 blocking effect Effects 0.000 description 15
- 239000012792 core layer Substances 0.000 description 15
- 238000002425 crystallisation Methods 0.000 description 15
- 230000008025 crystallization Effects 0.000 description 15
- 229920001187 thermosetting polymer Polymers 0.000 description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 14
- 238000000576 coating method Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000002829 reductive effect Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 9
- 238000005266 casting Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 229920001707 polybutylene terephthalate Polymers 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 7
- 238000010791 quenching Methods 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 210000000265 leukocyte Anatomy 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000013007 heat curing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical group C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 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 3
- 239000000975 dye Substances 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- 229920001634 Copolyester Polymers 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
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000008570 general process Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 230000005606 hygroscopic expansion Effects 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
- 238000005259 measurement Methods 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- 238000004804 winding 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
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process 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
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000003993 interaction 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
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location 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
- 125000005487 naphthalate group Chemical group 0.000 description 1
- 239000002667 nucleating agent Substances 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
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004626 scanning electron microscopy 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
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78076 | 1993-06-16 | ||
| US7807698A | 1998-05-13 | 1998-05-13 | |
| PCT/US1999/009049 WO1999059007A1 (en) | 1998-05-13 | 1999-04-27 | Optical film having continuous and disperse phases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69918299D1 DE69918299D1 (de) | 2004-07-29 |
| DE69918299T2 true DE69918299T2 (de) | 2005-08-25 |
Family
ID=22141769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69918299T Expired - Lifetime DE69918299T2 (de) | 1998-05-13 | 1999-04-27 | Optischer film mit kontinuierlichen und dispersen phasen |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1078285B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2002514780A (cg-RX-API-DMAC7.html) |
| KR (1) | KR100605429B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN1175288C (cg-RX-API-DMAC7.html) |
| AU (1) | AU3763099A (cg-RX-API-DMAC7.html) |
| DE (1) | DE69918299T2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1999059007A1 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011014145A1 (de) * | 2010-12-23 | 2012-06-28 | Continental Automotive Gmbh | Head-up-Display für ein Kraftfahrzeug |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4595586B2 (ja) * | 2005-02-28 | 2010-12-08 | ソニー株式会社 | 反射偏光子およびその製造方法、反射偏光子の製造装置ならびに液晶表示装置 |
| JP4965555B2 (ja) | 2005-04-08 | 2012-07-04 | スリーエム イノベイティブ プロパティズ カンパニー | ヒートセット型光学フィルム |
| KR100837762B1 (ko) * | 2006-11-06 | 2008-06-13 | 도레이새한 주식회사 | 편광판용 폴리에스테르 이형필름 및 이를 포함하는 적층체 |
| US7708446B2 (en) | 2008-02-26 | 2010-05-04 | Sabic Innovative Plastic Ip B.V. | Display film stacks and a method of modeling the films |
| CN111856635B (zh) * | 2015-12-18 | 2022-08-09 | 3M创新有限公司 | 宽带可见光反射器 |
| JP2024538044A (ja) * | 2021-10-11 | 2024-10-18 | スリーエム イノベイティブ プロパティズ カンパニー | 多層光学フィルム、多層光学フィルムのロール、バックライト、及びディスプレイシステム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2158130A (en) * | 1938-07-16 | 1939-05-16 | Polaroid Corp | Light polarizer |
| US2997390A (en) * | 1956-09-04 | 1961-08-22 | Polaroid Corp | Novel color processes and products |
| EP0719742B1 (en) * | 1994-12-27 | 1998-04-08 | Hoya Corporation | Polarizing glass and production process thereof |
| CA2247625C (en) * | 1996-02-29 | 2006-05-30 | Minnesota Mining And Manufacturing Company | Display brightness enhancement film |
-
1999
- 1999-04-27 AU AU37630/99A patent/AU3763099A/en not_active Abandoned
- 1999-04-27 KR KR1020007012631A patent/KR100605429B1/ko not_active Expired - Fee Related
- 1999-04-27 CN CNB998060658A patent/CN1175288C/zh not_active Expired - Fee Related
- 1999-04-27 WO PCT/US1999/009049 patent/WO1999059007A1/en not_active Ceased
- 1999-04-27 JP JP2000548755A patent/JP2002514780A/ja active Pending
- 1999-04-27 DE DE69918299T patent/DE69918299T2/de not_active Expired - Lifetime
- 1999-04-27 EP EP99920046A patent/EP1078285B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011014145A1 (de) * | 2010-12-23 | 2012-06-28 | Continental Automotive Gmbh | Head-up-Display für ein Kraftfahrzeug |
| US10393935B2 (en) | 2010-12-23 | 2019-08-27 | Continental Automotive Gmbh | Head-up display for a motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010043528A (ko) | 2001-05-25 |
| CN1300374A (zh) | 2001-06-20 |
| EP1078285B1 (en) | 2004-06-23 |
| CN1175288C (zh) | 2004-11-10 |
| WO1999059007A1 (en) | 1999-11-18 |
| EP1078285A1 (en) | 2001-02-28 |
| AU3763099A (en) | 1999-11-29 |
| DE69918299D1 (de) | 2004-07-29 |
| KR100605429B1 (ko) | 2006-07-28 |
| JP2002514780A (ja) | 2002-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |