JPWO2022158482A5 - - Google Patents
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- Publication number
- JPWO2022158482A5 JPWO2022158482A5 JP2022576714A JP2022576714A JPWO2022158482A5 JP WO2022158482 A5 JPWO2022158482 A5 JP WO2022158482A5 JP 2022576714 A JP2022576714 A JP 2022576714A JP 2022576714 A JP2022576714 A JP 2022576714A JP WO2022158482 A5 JPWO2022158482 A5 JP WO2022158482A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- optical laminate
- adhesive layer
- retardation
- laminate according
- 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
- 239000010410 layer Substances 0.000 claims 20
- 239000012790 adhesive layer Substances 0.000 claims 12
- 230000003287 optical effect Effects 0.000 claims 12
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 238000003988 headspace gas chromatography Methods 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 229920006254 polymer film Polymers 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims 1
- -1 acrylic ester Chemical class 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021006428 | 2021-01-19 | ||
| JP2021112542 | 2021-07-07 | ||
| PCT/JP2022/001758 WO2022158482A1 (ja) | 2021-01-19 | 2022-01-19 | 光学積層体および画像表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022158482A1 JPWO2022158482A1 (cg-RX-API-DMAC10.html) | 2022-07-28 |
| JPWO2022158482A5 true JPWO2022158482A5 (cg-RX-API-DMAC10.html) | 2023-10-12 |
Family
ID=82549401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022576714A Pending JPWO2022158482A1 (cg-RX-API-DMAC10.html) | 2021-01-19 | 2022-01-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230350118A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPWO2022158482A1 (cg-RX-API-DMAC10.html) |
| WO (1) | WO2022158482A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024014849A (ja) * | 2022-07-22 | 2024-02-01 | 日東電工株式会社 | 光学積層体及び画像表示装置 |
| JP2024014625A (ja) * | 2022-07-22 | 2024-02-01 | 日東電工株式会社 | 光学積層体 |
| CN122459719A (zh) * | 2023-12-27 | 2026-07-24 | 富士胶片株式会社 | 相位差膜、偏振片及图像显示装置 |
| KR20260043571A (ko) | 2024-09-24 | 2026-03-31 | 수미토모 케미칼 컴퍼니 리미티드 | 하드 코트층 형성용 조성물, 하드 코트층, 편광판 및 화상 표시 장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4470010B2 (ja) * | 2002-07-26 | 2010-06-02 | 三井化学株式会社 | 接着剤組成物および軟包装材料用複合フィルム |
| US7364796B2 (en) * | 2002-07-26 | 2008-04-29 | Mitsui Takeda Chemicals, Inc. | Adhesive composition and flexible packaging composite film |
| JP2004361712A (ja) * | 2003-06-05 | 2004-12-24 | Konica Minolta Opto Inc | 楕円偏光板、楕円偏光板の作製方法及び液晶表示装置 |
| KR100775440B1 (ko) * | 2006-12-20 | 2007-11-12 | 동우신테크 주식회사 | 리세드로네이트 나트륨 헤미펜타히드레이트의 제조방법 |
| KR100948778B1 (ko) * | 2007-01-23 | 2010-03-24 | 주식회사 엘지화학 | 광학 보상된 아크릴계 점착제 조성물, 이를 포함하는편광판 및 액정표시소자 |
| JP6495067B2 (ja) * | 2015-03-27 | 2019-04-03 | リンテック株式会社 | 粘着剤層付き光学フィルム |
| JP6622385B2 (ja) * | 2016-03-22 | 2019-12-18 | 富士フイルム株式会社 | 光学フィルム、偏光板、画像表示装置、光学フィルムの製造方法および偏光板の製造方法 |
| WO2017221405A1 (ja) * | 2016-06-24 | 2017-12-28 | 日東電工株式会社 | 長尺光学フィルム積層体、長尺光学フィルム積層体のロール及びｉｐｓ液晶表示装置 |
| JP6563373B2 (ja) * | 2016-07-28 | 2019-08-21 | 富士フイルム株式会社 | 液晶表示装置 |
| JP7681571B2 (ja) * | 2020-03-25 | 2025-05-22 | リンテック株式会社 | 粘着シート、積層体および粘着シートの製造方法 |
-
2022
- 2022-01-19 JP JP2022576714A patent/JPWO2022158482A1/ja active Pending
- 2022-01-19 WO PCT/JP2022/001758 patent/WO2022158482A1/ja not_active Ceased
-
2023
- 2023-07-10 US US18/349,649 patent/US20230350118A1/en active Pending
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