JP2019529171A - 耐摩耗層を有する積層体、同積層体を有する装置及び同積層体を製造する方法 - Google Patents
耐摩耗層を有する積層体、同積層体を有する装置及び同積層体を製造する方法 Download PDFInfo
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133502—Antiglare, refractive index matching layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/38—Anti-reflection arrangements
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- Crystallography & Structural Chemistry (AREA)
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Abstract
Description
Claims (16)
- 光学的に透過的な基板の表面上に配置された耐摩耗層を有する積層体であって、前記耐摩耗層が、前記表面から離れる方向に延びる材料の空間的に分かれた突起のパターンと、これら突起の間に介在されるシリカとを有し、前記材料が前記シリカのヌープ硬度より大きなASTM E384ヌープ硬度規格に従って測定されたヌープ硬度を有する、積層体。
- 前記突起が、前記表面とは反対側の前記シリカの露出面と整列する又は前記露出面から突出する末端を有する、請求項1に記載の積層体。
- 前記突起が前記表面から離れる方向に先細る、請求項1又は2に記載の積層体。
- 前記突起は切頭され、オプションとして、前記先細りは前記突起の最小幅が該突起の最大幅の5%〜60%の間となるようなものである、請求項3に記載の積層体。
- 前記突起が、円錐形状、切頭円錐形状、双曲面形状、角錐形状、切頭角錐形状、ドーム形状及び切頭ドーム形状の少なくとも1つを有する、請求項1ないし3の何れか一項に記載の積層体。
- 前記材料が、サファイア、窒化ケイ素、立方晶窒化ホウ素及びダイヤモンドから選択された1以上を有する、請求項1ないし5の何れか一項に記載の積層体。
- 前記基板がサファイア又はダイヤモンドを有する、請求項1ないし6の何れか一項に記載の積層体。
- 前記パターンの周期が10から350nmまでの範囲であり、及び/又は、前記突起の高さが50から500nmまでの範囲である、請求項1ないし7の何れか一項に記載の積層体。
- 前記耐摩耗層は第1領域及び第2領域を有し、前記第1領域及び前記第2領域が互いに異なる屈折率を有するか、又は、互いに異なる光学干渉特性を有するように、前記第1領域は第1パターンを有する一方、前記第2領域は前記第1パターンとは異なる第2パターンを有する、請求項1ないし8の何れか一項に記載の積層体。
- 前記第1パターン及び前記第2パターンが、互いに異なる形状の突起を有する、請求項9に記載の積層体。
- 請求項1ないし10の何れか一項に記載の積層体を備えた光学的に透過的な要素を有する装置であって、オプションとして、前記光学的に透過的な要素が窓ガラス又はスクリーンである、装置。
- 光学的に透過的な基板の表面上に配置された耐摩耗層を有する積層体を製造する方法であって、
前記表面上に材料の層を設けるステップと、
前記表面から離れる方向に延びる空間的に分かれた突起のパターンを形成するように前記材料の層を構造化するステップと、
前記パターンに対しシリカを、該シリカが前記突起の間に介在されるように被着するステップと、
を有し、前記材料が前記シリカのヌープ硬度より大きなASTM E384ヌープ硬度規格に従って測定されたヌープ硬度を有する、方法。 - 前記構造化するステップが、
前記材料の層上にパターン化エッチマスクを設けるステップであって、該パターン化エッチマスクが前記材料の層の複数の部分を覆うと共に他の部分は覆われないままとするように構造化される、設けるステップと、
前記パターン化エッチマスクを用いて前記材料の層を選択的にエッチングして、前記他の部分が少なくとも部分的に除去され、これにより前記パターンを形成するステップと、
を有する、請求項12に記載の方法。 - 前記パターン化エッチマスクを設けるステップが、
前記材料の層上にパターン前駆物質層を設けるステップと、
前記パターン前駆物質層を、パターン化スタンプの凹凸パターンでインプリントするステップと、
前記パターン前駆物質層を前記パターン化エッチマスクへ展開するステップと、
前記パターン化エッチマスクから前記パターン化スタンプを除去するステップと、
を有する、請求項13に記載の方法。 - 前記被着するステップが、
前記パターンを没させるように前記シリカを堆積するステップと、
前記突起の末端が前記表面とは反対側の前記シリカの露出面と整列する又は該露出面から突出するように前記シリカを部分的に除去するステップと、
を有する、請求項12ないし14の何れか一項に記載の方法。 - 前記パターン化スタンプが前記凹凸パターンを備えた可撓性材料を有する、請求項14に記載の方法。
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EP16188588.4 | 2016-09-13 | ||
EP16188588 | 2016-09-13 | ||
PCT/EP2017/071921 WO2018050448A1 (en) | 2016-09-13 | 2017-08-31 | Laminate comprising abrasion resisting layer, device comprising the same and method of manufacturing the same |
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JP2019529171A true JP2019529171A (ja) | 2019-10-17 |
JP6657477B2 JP6657477B2 (ja) | 2020-03-04 |
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Country Status (7)
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US (1) | US11022723B2 (ja) |
EP (1) | EP3513228B1 (ja) |
JP (1) | JP6657477B2 (ja) |
CN (2) | CN117538963A (ja) |
BR (1) | BR112019004605A2 (ja) |
RU (1) | RU2751800C2 (ja) |
WO (1) | WO2018050448A1 (ja) |
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- 2017-08-31 RU RU2019110978A patent/RU2751800C2/ru active
- 2017-08-31 CN CN202311611408.8A patent/CN117538963A/zh active Pending
- 2017-08-31 WO PCT/EP2017/071921 patent/WO2018050448A1/en active Search and Examination
- 2017-08-31 BR BR112019004605A patent/BR112019004605A2/pt not_active Application Discontinuation
- 2017-08-31 CN CN201780063219.8A patent/CN109844572A/zh active Pending
- 2017-08-31 US US16/332,004 patent/US11022723B2/en active Active
- 2017-08-31 EP EP17758205.3A patent/EP3513228B1/en active Active
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EP3513228B1 (en) | 2020-04-22 |
RU2019110978A (ru) | 2020-10-15 |
RU2751800C2 (ru) | 2021-07-19 |
CN109844572A (zh) | 2019-06-04 |
RU2019110978A3 (ja) | 2021-01-15 |
BR112019004605A2 (pt) | 2019-06-18 |
WO2018050448A1 (en) | 2018-03-22 |
CN117538963A (zh) | 2024-02-09 |
US11022723B2 (en) | 2021-06-01 |
EP3513228A1 (en) | 2019-07-24 |
JP6657477B2 (ja) | 2020-03-04 |
US20190219738A1 (en) | 2019-07-18 |
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