JP3681079B2 - 光学補償フィルムの製造方法、光学補償フィルム及びそれを用いた液晶表示素子 - Google Patents
光学補償フィルムの製造方法、光学補償フィルム及びそれを用いた液晶表示素子 Download PDFInfo
- Publication number
- JP3681079B2 JP3681079B2 JP33447195A JP33447195A JP3681079B2 JP 3681079 B2 JP3681079 B2 JP 3681079B2 JP 33447195 A JP33447195 A JP 33447195A JP 33447195 A JP33447195 A JP 33447195A JP 3681079 B2 JP3681079 B2 JP 3681079B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- optical compensation
- compensation film
- liquid crystal
- optical
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 72
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 18
- 239000004695 Polyether sulfone Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229920006393 polyether sulfone Polymers 0.000 claims description 15
- 210000002858 crystal cell Anatomy 0.000 claims description 10
- 230000009477 glass transition Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 229920000298 Cellophane Polymers 0.000 claims description 3
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920001230 polyarylate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920005649 polyetherethersulfone Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 139
- 238000000034 method Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 2
- 238000005537 brownian motion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33447195A JP3681079B2 (ja) | 1995-12-22 | 1995-12-22 | 光学補償フィルムの製造方法、光学補償フィルム及びそれを用いた液晶表示素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33447195A JP3681079B2 (ja) | 1995-12-22 | 1995-12-22 | 光学補償フィルムの製造方法、光学補償フィルム及びそれを用いた液晶表示素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH09178936A JPH09178936A (ja) | 1997-07-11 |
| JP3681079B2 true JP3681079B2 (ja) | 2005-08-10 |
| JPH09178936A5 JPH09178936A5 (enExample) | 2005-09-15 |
Family
ID=18277767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33447195A Expired - Fee Related JP3681079B2 (ja) | 1995-12-22 | 1995-12-22 | 光学補償フィルムの製造方法、光学補償フィルム及びそれを用いた液晶表示素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3681079B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4742460B2 (ja) * | 2001-07-18 | 2011-08-10 | 住友ベークライト株式会社 | 熱可塑性樹脂フィルムの製造方法及びこれを用いた表示素子用基板 |
| JP6446860B2 (ja) * | 2014-06-27 | 2019-01-09 | 日本ゼオン株式会社 | 複層フィルム、位相差フィルム、円偏光板、及び、有機エレクトロルミネッセンス表示装置の製造方法 |
-
1995
- 1995-12-22 JP JP33447195A patent/JP3681079B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09178936A (ja) | 1997-07-11 |
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