JPWO2022014571A5 - - Google Patents
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- JPWO2022014571A5 JPWO2022014571A5 JP2022536375A JP2022536375A JPWO2022014571A5 JP WO2022014571 A5 JPWO2022014571 A5 JP WO2022014571A5 JP 2022536375 A JP2022536375 A JP 2022536375A JP 2022536375 A JP2022536375 A JP 2022536375A JP WO2022014571 A5 JPWO2022014571 A5 JP WO2022014571A5
- Authority
- JP
- Japan
- Prior art keywords
- antifouling layer
- optical film
- inorganic oxide
- thickness
- layer 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.)
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- 230000003373 anti-fouling effect Effects 0.000 claims 11
- 239000012788 optical film Substances 0.000 claims 6
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 239000010702 perfluoropolyether Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (6)
前記防汚層が、前記無機酸化物下地層上に配置された、パーフルオロポリエーテル基含有アルコキシシラン化合物のドライコーティング膜であり、７ｎｍ以上の厚さを有し、
前記防汚層における前記無機酸化物下地層とは反対側の表面の、ナノインデンテーション法により測定される２５℃での硬度（ＧＰａ）と弾性回復率との積が、０.８以上である、防汚層付き光学フィルム。 comprising a transparent substrate, a hard coat layer, an inorganic oxide base layer, and an antifouling layer in this order,
the antifouling layer is a dry coating film of a perfluoropolyether group-containing alkoxysilane compound disposed on the inorganic oxide underlayer , and has a thickness of 7 nm or more;
The product of the hardness (GPa) at 25°C measured by the nanoindentation method and the elastic recovery rate of the surface of the antifouling layer opposite to the inorganic oxide underlayer is 0.8 or more. , an optical film with an antifouling layer.
Applications Claiming Priority (23)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020120131 | 2020-07-13 | ||
| JP2020120131 | 2020-07-13 | ||
| JP2020146144 | 2020-08-31 | ||
| JP2020146144 | 2020-08-31 | ||
| JP2020166844 | 2020-10-01 | ||
| JP2020166844 | 2020-10-01 | ||
| JP2020166847 | 2020-10-01 | ||
| JP2020166847 | 2020-10-01 | ||
| JP2020190466 | 2020-11-16 | ||
| JP2020190468 | 2020-11-16 | ||
| JP2020190468 | 2020-11-16 | ||
| JP2020190466 | 2020-11-16 | ||
| JP2020190465 | 2020-11-16 | ||
| JP2020190465 | 2020-11-16 | ||
| JP2020191680 | 2020-11-18 | ||
| JP2020191680 | 2020-11-18 | ||
| JP2021015316 | 2021-02-02 | ||
| JP2021015316 | 2021-02-02 | ||
| JP2021015317 | 2021-02-02 | ||
| JP2021015317 | 2021-02-02 | ||
| JP2021015315 | 2021-02-02 | ||
| JP2021015315 | 2021-02-02 | ||
| PCT/JP2021/026249 WO2022014571A1 (en) | 2020-07-13 | 2021-07-13 | Antifouling layer-equipped optical film |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022014571A1 JPWO2022014571A1 (en) | 2022-01-20 |
| JPWO2022014571A5 true JPWO2022014571A5 (en) | 2022-09-09 |
| JP7186331B2 JP7186331B2 (en) | 2022-12-08 |
Family
ID=79555576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022536375A Active JP7186331B2 (en) | 2020-07-13 | 2021-07-13 | Optical film with antifouling layer |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7186331B2 (en) |
| KR (1) | KR102517501B1 (en) |
| CN (1) | CN115803187A (en) |
| TW (1) | TWI820451B (en) |
| WO (1) | WO2022014571A1 (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001188102A (en) * | 1999-12-27 | 2001-07-10 | Toppan Printing Co Ltd | Antireflection film |
| JP2002243904A (en) * | 2001-02-20 | 2002-08-28 | Toppan Printing Co Ltd | Light absorbing antireflection laminated body and liquid crystal display device which uses the same |
| KR100543222B1 (en) * | 2002-08-02 | 2006-01-20 | 호야 가부시키가이샤 | Optical member and process of producing the same |
| JP4666616B2 (en) | 2004-10-06 | 2011-04-06 | 日東電工株式会社 | Transparent conductive film and touch panel |
| JP4508074B2 (en) * | 2005-02-18 | 2010-07-21 | 日東電工株式会社 | Transparent conductive laminate and touch panel provided with the same |
| JP2012144695A (en) * | 2010-09-14 | 2012-08-02 | Central Glass Co Ltd | Antifouling article and production method therefor, and embrocation for forming antifouling layer |
| JP6163796B2 (en) * | 2012-04-27 | 2017-07-19 | ダイキン工業株式会社 | Perfluoropolyether group-containing silazane compound |
| KR20150110984A (en) * | 2014-03-24 | 2015-10-05 | 나노크리스탈주식회사 | Surface Treatment Compound and Method for Forming Anti-fouling Coating Film containing the same |
| CN106661436B (en) * | 2014-07-07 | 2018-10-26 | 大金工业株式会社 | The composition of amide silane compounds is modified containing perfluor (poly-) ether |
| KR102378656B1 (en) * | 2014-10-30 | 2022-03-24 | 에이지씨 가부시키가이샤 | Substrate having antifouling film |
| JP6825825B2 (en) * | 2015-05-27 | 2021-02-03 | デクセリアルズ株式会社 | Laminated thin film and manufacturing method of laminated thin film |
| JP2019032524A (en) * | 2017-08-08 | 2019-02-28 | 日東電工株式会社 | Antireflection film |
| JP7217118B2 (en) | 2018-09-26 | 2023-02-02 | 日東電工株式会社 | Optical film with protective film |
-
2021
- 2021-07-13 TW TW110125721A patent/TWI820451B/en active
- 2021-07-13 JP JP2022536375A patent/JP7186331B2/en active Active
- 2021-07-13 KR KR1020227044254A patent/KR102517501B1/en active IP Right Grant
- 2021-07-13 WO PCT/JP2021/026249 patent/WO2022014571A1/en active Application Filing
- 2021-07-13 CN CN202180049370.2A patent/CN115803187A/en active Pending
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