TWI826461B - 附接著層的積層體、積層體、液晶層積層體、液晶膜的製造方法及光學積層體的製造方法 - Google Patents
附接著層的積層體、積層體、液晶層積層體、液晶膜的製造方法及光學積層體的製造方法 Download PDFInfo
- Publication number
- TWI826461B TWI826461B TW108120121A TW108120121A TWI826461B TW I826461 B TWI826461 B TW I826461B TW 108120121 A TW108120121 A TW 108120121A TW 108120121 A TW108120121 A TW 108120121A TW I826461 B TWI826461 B TW I826461B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- liquid crystal
- laminated body
- laminate
- width direction
- Prior art date
Links
- 239000010410 layer Substances 0.000 title claims abstract description 889
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 208
- 239000012790 adhesive layer Substances 0.000 title claims abstract description 176
- 230000003287 optical effect Effects 0.000 title claims description 96
- 238000004519 manufacturing process Methods 0.000 title claims description 80
- -1 laminate Substances 0.000 title description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims description 171
- 238000011282 treatment Methods 0.000 claims description 108
- 239000010408 film Substances 0.000 claims description 93
- 239000012788 optical film Substances 0.000 claims description 75
- 230000004913 activation Effects 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 46
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 238000003851 corona treatment Methods 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 25
- 239000011347 resin Substances 0.000 description 25
- 238000005259 measurement Methods 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 15
- 238000011109 contamination Methods 0.000 description 12
- 238000005336 cracking Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 239000000178 monomer Substances 0.000 description 8
- 230000002950 deficient Effects 0.000 description 7
- 208000028659 discharge Diseases 0.000 description 6
- 238000009832 plasma treatment Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000011254 layer-forming composition Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 239000005264 High molar mass liquid crystal Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 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 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920005994 diacetyl cellulose Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/55—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-113475 | 2018-06-14 | ||
| JP2018113475A JP7122168B2 (ja) | 2018-06-14 | 2018-06-14 | 接着層付き積層体、積層体、液晶層積層体、液晶フィルムの製造方法、及び、光学積層体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202003223A TW202003223A (zh) | 2020-01-16 |
| TWI826461B true TWI826461B (zh) | 2023-12-21 |
Family
ID=68889663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108120121A TWI826461B (zh) | 2018-06-14 | 2019-06-11 | 附接著層的積層體、積層體、液晶層積層體、液晶膜的製造方法及光學積層體的製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7122168B2 (ja) |
| KR (1) | KR20190141604A (ja) |
| CN (1) | CN110609348B (ja) |
| TW (1) | TWI826461B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020134734A (ja) * | 2019-02-21 | 2020-08-31 | 住友化学株式会社 | 基材層付き光学積層体、並びに、光学積層体及び複合光学積層体の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021975A (ja) * | 2013-07-16 | 2015-02-02 | 大日本印刷株式会社 | 光学フィルム用転写体、光学フィルム用転写体の製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009008472A1 (ja) * | 2007-07-11 | 2009-01-15 | Dai Nippon Printing Co., Ltd. | 液晶表示装置用偏光板、液晶表示装置用偏光板の製造方法、および、液晶表示装置 |
| JP2010091687A (ja) * | 2008-10-06 | 2010-04-22 | Seiko Epson Corp | 接合方法、接合体および光学素子 |
| WO2011114764A1 (ja) * | 2010-03-16 | 2011-09-22 | コニカミノルタオプト株式会社 | 位相差フィルム及びそれが備えられた偏光板 |
| KR101751975B1 (ko) * | 2011-04-11 | 2017-06-28 | 동우 화인켐 주식회사 | 복합 위상차판, 이를 포함하는 복합 편광판 및 이들의 제조 방법 |
| JP5926499B2 (ja) * | 2011-06-01 | 2016-05-25 | 富士フイルム株式会社 | 有機薄膜、その製造方法、及びそれを有する有機トランジスタ |
| KR102040797B1 (ko) * | 2013-07-31 | 2019-11-05 | 동우 화인켐 주식회사 | 위상차 필름 및 이를 구비하는 화상 표시 장치 |
| KR102407519B1 (ko) * | 2013-12-05 | 2022-06-13 | 스미또모 가가꾸 가부시키가이샤 | 광학 이방성 막 |
| KR102301453B1 (ko) * | 2014-01-31 | 2021-09-10 | 스미또모 가가꾸 가부시끼가이샤 | 광학 이방성 시트 |
| JP6825235B2 (ja) * | 2016-06-06 | 2021-02-03 | 大日本印刷株式会社 | 光学積層体の製造方法、光学積層体の水接触角制御方法、および保護フィルム付き光学積層体 |
| KR20190035848A (ko) * | 2016-08-03 | 2019-04-03 | 스미또모 가가꾸 가부시키가이샤 | 적층 필름 |
-
2018
- 2018-06-14 JP JP2018113475A patent/JP7122168B2/ja active Active
-
2019
- 2019-06-11 TW TW108120121A patent/TWI826461B/zh active
- 2019-06-12 KR KR1020190069383A patent/KR20190141604A/ko not_active Application Discontinuation
- 2019-06-12 CN CN201910506575.3A patent/CN110609348B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021975A (ja) * | 2013-07-16 | 2015-02-02 | 大日本印刷株式会社 | 光学フィルム用転写体、光学フィルム用転写体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190141604A (ko) | 2019-12-24 |
| CN110609348A (zh) | 2019-12-24 |
| JP7122168B2 (ja) | 2022-08-19 |
| CN110609348B (zh) | 2022-09-13 |
| JP2019215472A (ja) | 2019-12-19 |
| TW202003223A (zh) | 2020-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW202004221A (zh) | 圓偏光板的製造方法 | |
| JP2019204121A (ja) | 位相差フィルム及び光学積層体 | |
| TW201946774A (zh) | 偏光板及顯示裝置 | |
| TWI826461B (zh) | 附接著層的積層體、積層體、液晶層積層體、液晶膜的製造方法及光學積層體的製造方法 | |
| KR20170143446A (ko) | 편광판 세트 | |
| TWI808193B (zh) | 液晶膜的製造方法及光學積層體的製造方法 | |
| JP6898166B2 (ja) | 積層体の製造方法及び複合偏光板の製造方法 | |
| TWI815906B (zh) | 光學積層體及其製造方法 | |
| CN110554451B (zh) | 层叠体及其制造方法 | |
| TWI816795B (zh) | 光學積層體的製造方法 | |
| KR102680555B1 (ko) | 액정 필름의 제조 방법 및 광학 적층체의 제조 방법 | |
| JP7226473B2 (ja) | 偏光板のセットおよび液晶パネル | |
| KR20170032188A (ko) | 적층 광학 필름의 제조 방법 | |
| KR102680554B1 (ko) | 광학 적층체의 제조 방법 | |
| JP7309843B2 (ja) | 光学フィルム原反ロールの製造方法、および光学部材シートの製造方法 | |
| CN110531456B (zh) | 光学层叠体的制造方法 | |
| CN110531457B (zh) | 圆偏振板的制造方法 | |
| JP7203486B2 (ja) | 光学フィルム原反ロールの製造方法、および光学部材シートの製造方法 | |
| JP2019045845A (ja) | 光学積層体の製造方法及び複合偏光板の製造方法 | |
| JP2020060615A (ja) | 光学フィルム | |
| TW202319253A (zh) | 偏光板之製造方法 | |
| JP2021096346A (ja) | 光学積層体の製造方法及び光学積層体 |