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Publication number
JP2008158293A5
JP2008158293A5 JP2006347426A JP2006347426A JP2008158293A5 JP 2008158293 A5 JP2008158293 A5 JP 2008158293A5 JP 2006347426 A JP2006347426 A JP 2006347426A JP 2006347426 A JP2006347426 A JP 2006347426A JP 2008158293 A5 JP2008158293 A5 JP 2008158293A5
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JP
Japan
Prior art keywords
hydrophilic
antireflection structure
structure according
less
fine protrusion
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
Application number
JP2006347426A
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Japanese (ja)
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JP2008158293A (en
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Publication date
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Priority to JP2006347426A priority Critical patent/JP2008158293A/en
Priority claimed from JP2006347426A external-priority patent/JP2008158293A/en
Publication of JP2008158293A publication Critical patent/JP2008158293A/en
Publication of JP2008158293A5 publication Critical patent/JP2008158293A5/ja
Pending legal-status Critical Current

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Claims (7)

微細突起が５０〜３８０ｎｍのピッチで無数に配置されて成る親水性反射防止構造であって、
上記微細突起のアスペクト比が１〜１０の範囲にあると共に、
上記微細突起表面の水滴に対する接触角が９０°未満であることを特徴とする親水性反射防止構造。 Fine protrusions is a countless disposed formed Ru with a hydrophilic anti-reflective structure with a pitch of 50～380Nm,
While the aspect ratio of the fine protrusion is in the range of 1 to 10,
A hydrophilic antireflection structure, wherein a contact angle with respect to water droplets on the surface of the fine protrusion is less than 90 °. 上記微細突起は略円形又は多角形底面を有する錐状又は錐台状をなし、底面又は底面に外接する円の直径が５０〜３８０ｎｍであることを特徴とする請求項１に記載の親水性反射防止構造。2. The hydrophilic reflection according to claim 1, wherein the fine protrusion has a cone shape or a truncated cone shape having a substantially circular or polygonal bottom surface, and a diameter of a circle circumscribing the bottom surface or the bottom surface is 50 to 380 nm. Prevention structure. 上記微細突起を構成する材料の水滴に対する接触角が９０°未満であることを特徴とする請求項１又は２に記載の親水性反射防止構造。The hydrophilic antireflection structure according to claim 1, wherein a contact angle of the material constituting the fine protrusion with respect to a water droplet is less than 90 °. 上記微細突起を構成する材料の屈折率が２．０以下であることを特徴とする請求項１〜３のいずれか１つの項に記載の親水性反射防止構造。The hydrophilic antireflection structure according to any one of claims 1 to 3, wherein the material constituting the fine protrusion has a refractive index of 2.0 or less. 上記微細突起のアスペクト比が２以上であり、表面の水滴に対する接触角が７５°以下であることを特徴とする請求項１〜４のいずれか１つの項に記載の親水性反射防止構造。The hydrophilic antireflection structure according to any one of claims 1 to 4, wherein an aspect ratio of the fine protrusions is 2 or more, and a contact angle with respect to water droplets on the surface is 75 ° or less. 請求項１〜５のいずれか１つの項に記載の親水性反射防止構造を基材の少なくとも一方の面に備えていることを特徴とする親水性反射防止構造体。A hydrophilic antireflection structure comprising the hydrophilic antireflection structure according to any one of claims 1 to 5 on at least one surface of a substrate. 請求項１〜５のいずれか１つの項に記載の親水性反射防止構造を備えていることを特徴とする自動車用部品。An automotive part comprising the hydrophilic antireflection structure according to any one of claims 1 to 5.
JP2006347426A 2006-12-25 2006-12-25 Hydrophilic antireflection structure Pending JP2008158293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006347426A JP2008158293A (en) 2006-12-25 2006-12-25 Hydrophilic antireflection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006347426A JP2008158293A (en) 2006-12-25 2006-12-25 Hydrophilic antireflection structure

Publications (2)

Publication Number Publication Date
JP2008158293A JP2008158293A (en) 2008-07-10
JP2008158293A5 true JP2008158293A5 (en) 2010-01-28

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Family Applications (1)

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JP2006347426A Pending JP2008158293A (en) 2006-12-25 2006-12-25 Hydrophilic antireflection structure

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JP (1) JP2008158293A (en)

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CN103245990B (en) * 2012-02-08 2016-06-08 苏州锦富新材料股份有限公司 A kind of saturating haze easy cleaning diffuser plate of novel height and its preparation method
JP6386700B2 (en) 2012-07-04 2018-09-05 キヤノン株式会社 Structure, optical member, antireflection film, water repellent film, substrate for mass spectrometry, phase plate, method for producing structure, and method for producing antireflection film
CN104583813B (en) 2012-09-05 2016-08-17 夏普株式会社 Moth eye mask
JP6427874B2 (en) * 2012-12-28 2018-11-28 大日本印刷株式会社 Condensation control member for interior and interior
JP6540840B2 (en) * 2013-01-17 2019-07-10 デクセリアルズ株式会社 Optical element for face protection
JP2014155689A (en) * 2013-01-17 2014-08-28 Dexerials Corp Optical element for facial protection
US20140272295A1 (en) * 2013-03-14 2014-09-18 Sdc Technologies, Inc. Anti-fog nanotextured surfaces and articles containing the same
JP5652507B2 (en) * 2013-06-12 2015-01-14 大日本印刷株式会社 Condensation suppression member for refrigerated freezer and refrigerated freezer
JP5652514B1 (en) * 2013-07-10 2015-01-14 大日本印刷株式会社 Refrigerated showcase
JP6268907B2 (en) * 2013-10-17 2018-01-31 デクセリアルズ株式会社 Anti-fogging film and instrument using the same
JP6379726B2 (en) * 2014-06-25 2018-08-29 日本精機株式会社 Instrument device
JP6361339B2 (en) * 2014-07-10 2018-07-25 大日本印刷株式会社 Condensation suppression member
JP6458392B2 (en) 2014-07-23 2019-01-30 デクセリアルズ株式会社 Transparent film for face protection
WO2017015801A1 (en) * 2015-07-24 2017-02-02 华为技术有限公司 Camera module and terminal
JP2019510540A (en) * 2016-02-05 2019-04-18 ハヴィ グローバル ソリューションズ、エルエルシー Microstructured surface with improved thermal insulation and condensation resistance
JP6932341B2 (en) * 2017-04-27 2021-09-08 トヨタ車体株式会社 Vehicle parts and their manufacturing methods
TW201907183A (en) 2017-05-19 2019-02-16 日商Ｊｘｔｇ能源股份有限公司 Anti-reflection member
WO2018221593A1 (en) 2017-05-31 2018-12-06 Ｊｘｔｇエネルギー株式会社 Antifogging member
JP2019096578A (en) * 2017-11-28 2019-06-20 トヨタ車体株式会社 Vehicle component and manufacturing method thereof
CN108333656B (en) * 2018-01-18 2023-10-17 苏州三鑫时代新材料股份有限公司 Double-layer thermal composite light diffusion plate and preparation method thereof
CN113572417B (en) * 2021-06-24 2023-05-23 东南大学 Self-cleaning anti-icing composite surface device
CN114019592A (en) * 2021-11-08 2022-02-08 烟台睿创微纳技术股份有限公司 Antireflection structure, manufacturing method thereof and optical device
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