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 (enExample) | 2022-07-28 |
| JPWO2022158482A5 true JPWO2022158482A5 (enExample) | 2023-10-12 |
Family
ID=82549401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022576714A Pending JPWO2022158482A1 (enExample) | 2021-01-19 | 2022-01-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230350118A1 (enExample) |
| JP (1) | JPWO2022158482A1 (enExample) |
| WO (1) | WO2022158482A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024014625A (ja) * | 2022-07-22 | 2024-02-01 | 日東電工株式会社 | 光学積層体 |
| CN119630995A (zh) * | 2022-07-22 | 2025-03-14 | 日东电工株式会社 | 光学层叠体及图像显示装置 |
| WO2025142262A1 (ja) * | 2023-12-27 | 2025-07-03 | 富士フイルム株式会社 | 位相差フィルム、偏光板および画像表示装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1541655B1 (en) * | 2002-07-26 | 2012-04-18 | Mitsui Chemicals, Inc. | Adhesive composition and soft packaging material 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 |
| 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 |
| KR102090892B1 (ko) * | 2016-03-22 | 2020-03-18 | 후지필름 가부시키가이샤 | 광학 필름, 편광판, 화상 표시 장치, 광학 필름의 제조 방법 및 편광판의 제조 방법 |
| 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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