JP7519170B2 - 広帯域可視光反射体 - Google Patents
広帯域可視光反射体 Download PDFInfo
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- JP7519170B2 JP7519170B2 JP2018531371A JP2018531371A JP7519170B2 JP 7519170 B2 JP7519170 B2 JP 7519170B2 JP 2018531371 A JP2018531371 A JP 2018531371A JP 2018531371 A JP2018531371 A JP 2018531371A JP 7519170 B2 JP7519170 B2 JP 7519170B2
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
- G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/26—Reflecting filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
- G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Filters (AREA)
- Laminated Bodies (AREA)
Description
Rhemi(λ)は、米国特許出願公開第2013/0215512号(Coggioらによる)に記載されている装置を使用して測定された。Labsphere,Inc.社(ニューハンプシャー州ノースサットン)により製造される、Spectralon(登録商標)反射コーティングを有し、3つの互いに直交するポートを有する市販の6インチの積分球を使用して試料を照らし、半球反射率スペクトルRhemi(λ)を求めた。安定化光源により、1つのポートを介して球体を照らした。Photo Research(登録商標)PR650分光光度計(カリフォルニア州チャツワースのPhoto Research Inc.社から入手可能)を使用して、第2のポートを通して球体内壁の放射輝度を測定した。試料は、第3のポート上に配置された。第3のポート上に配置された、知られている反射率基準(ニューハンプシャー州ノースサットンのLabsphere,Inc.社から入手可能なSpectralon(登録商標)Reference Target SRT-99-050)を使用して積分球壁の放射輝度の較正を行い、較正基準がある場合とない場合とで球体壁の放射輝度を測定した。Rhemi(λ)は、第3のポート上に試料を置いて測定した。すなわち、試料の半球反射率Rhemi(λ)を、その試料がある場合とない場合との球壁の放射輝度の比をとり、単純な積分球光度利得アルゴリズムを使用することによって得た。
PEN及びPMMAの光学的繰り返し単位を伴う単一のパケット反射体を、図3に示される層プロファイルを用いてモデル化した。層プロファイルは、光学的繰り返し単位数に対する、各光学的繰り返し単位の合計物理的厚さである。この層プロファイルは、軸上及び角度付きの両方の可視範囲にわたる、従来の広い範囲を表す。モデル化されたフィルムは、合計厚が62.1マイクロメートルであった。
単一のパケット反射体が、全ての光学的繰り返し単位が10%厚く作られたこと以外、比較例C1の表1の値を使用して、設計、モデル化された。光学的繰り返し単位数に対する、光学的繰り返し単位の合計物理的厚さを示す層プロファイルが、図5に示される。モデル化されたフィルムは、67.8マイクロメートルの合計厚さであった。
光学的繰り返し単位の各々は、光学的厚さを有し、
全ての光学的繰り返し単位の光学的厚さが220nm以上である、
広帯域可視光反射体。
前記広帯域可視光反射体は、垂直入射する380nm~430nmの非偏光状態の光を10%以上透過する、
広帯域可視光反射体。
前記広帯域可視光反射体は、反射では黄色に見え、
前記広帯域可視光反射体は、CIE1931明所視応答関数を使用して決定した、少なくとも95%の明所視的加重平均Rhemi(λ)を可視スペクトルにわたってもたらす、
広帯域可視光反射体。
広帯域可視光反射体をバックライトに組み込むことと
を含む、方法。
Claims (6)
- 広帯域可視光反射体であって、
各々が第1の複屈折ポリマー層及び第2のポリマー層を有する、複数の光学的繰り返し単位を含み、
前記光学的繰り返し単位の各々は、光学的厚さを有し、
全ての光学的繰り返し単位の前記光学的厚さが220nm以上であり、
前記広帯域可視光反射体は、CIE1931明所視応答関数を使用して決定した、少なくとも95%の明所視的加重平均Rhemi(λ)を可視スペクトルにわたってもたらす
広帯域可視光反射体。 - 広帯域可視光反射体であって、
各々が第1の複屈折ポリマー層及び第2のポリマー層を有する、複数の光学的繰り返し単位を含み、
前記広帯域可視光反射体は、垂直入射する380nm~430nmの非偏光状態の光の10%以上を透過し、
前記光学的繰り返し単位の各々は、光学的厚さを有し、
全ての光学的繰り返し単位の前記光学的厚さが220nm以上であり、
前記広帯域可視光反射体は、CIE1931明所視応答関数を使用して決定した、少なくとも95%の明所視的加重平均Rhemi(λ)を可視スペクトルにわたってもたらす、
広帯域可視光反射体。 - 垂直入射する380nm~430nmの非偏光状態の光の20%以上を透過する、請求項2に記載の広帯域可視光反射体。
- 垂直入射する380nm~430nmの非偏光状態の光の30%以上を透過する、請求
項2に記載の広帯域可視光反射体。 - 広帯域可視光反射体であって、
各々が第1の複屈折ポリマー層及び第2のポリマー層を有する、複数の光学的繰り返し単位を含み、
前記広帯域可視光反射体は、反射では黄色に見え、
前記光学的繰り返し単位の各々は、光学的厚さを有し、
全ての光学的繰り返し単位の前記光学的厚さが220nm以上であり、
前記広帯域可視光反射体は、CIE1931明所視応答関数を使用して決定した、少なくとも95%の明所視的加重平均Rhemi(λ)を可視スペクトルにわたってもたらす、
広帯域可視光反射体。 - 透過では青色に見える、請求項5に記載の広帯域可視光反射体。
Priority Applications (1)
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JP2023149672A JP2023169289A (ja) | 2015-12-18 | 2023-09-15 | 広帯域可視光反射体 |
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US201562269376P | 2015-12-18 | 2015-12-18 | |
US62/269,376 | 2015-12-18 | ||
PCT/US2016/066160 WO2017106096A1 (en) | 2015-12-18 | 2016-12-12 | Broadband visible reflector |
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JP2023149672A Division JP2023169289A (ja) | 2015-12-18 | 2023-09-15 | 広帯域可視光反射体 |
Publications (2)
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JP2018537723A JP2018537723A (ja) | 2018-12-20 |
JP7519170B2 true JP7519170B2 (ja) | 2024-07-19 |
Family
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JP2018531371A Active JP7519170B2 (ja) | 2015-12-18 | 2016-12-12 | 広帯域可視光反射体 |
JP2023149672A Pending JP2023169289A (ja) | 2015-12-18 | 2023-09-15 | 広帯域可視光反射体 |
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JP2023149672A Pending JP2023169289A (ja) | 2015-12-18 | 2023-09-15 | 広帯域可視光反射体 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11029455B2 (ja) |
EP (1) | EP3391111A4 (ja) |
JP (2) | JP7519170B2 (ja) |
KR (1) | KR20180086507A (ja) |
CN (3) | CN111856634B (ja) |
TW (1) | TW201734509A (ja) |
WO (1) | WO2017106096A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021504761A (ja) * | 2017-12-01 | 2021-02-15 | スリーエム イノベイティブ プロパティズ カンパニー | 均一な左帯域端を有する薄い多層反射体 |
JP2021522553A (ja) | 2018-05-02 | 2021-08-30 | スリーエム イノベイティブ プロパティズ カンパニー | 多層リフレクタ |
KR20210060503A (ko) * | 2018-09-14 | 2021-05-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 필름 |
KR20210128008A (ko) * | 2019-03-11 | 2021-10-25 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 감소된 색상을 갖는 고효율 적외선 반사기 |
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2016
- 2016-12-12 JP JP2018531371A patent/JP7519170B2/ja active Active
- 2016-12-12 CN CN202010679263.5A patent/CN111856634B/zh active Active
- 2016-12-12 CN CN201680074436.2A patent/CN108474910B/zh active Active
- 2016-12-12 US US16/063,149 patent/US11029455B2/en active Active
- 2016-12-12 CN CN202010679701.8A patent/CN111856635B/zh active Active
- 2016-12-12 EP EP16876446.2A patent/EP3391111A4/en not_active Withdrawn
- 2016-12-12 KR KR1020187020144A patent/KR20180086507A/ko not_active Application Discontinuation
- 2016-12-12 WO PCT/US2016/066160 patent/WO2017106096A1/en active Application Filing
- 2016-12-16 TW TW105141748A patent/TW201734509A/zh unknown
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2021
- 2021-04-20 US US17/301,946 patent/US11947138B2/en active Active
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2023
- 2023-09-15 JP JP2023149672A patent/JP2023169289A/ja active Pending
Patent Citations (3)
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US20130250405A1 (en) | 2011-10-20 | 2013-09-26 | 3M Innovative Properties Company | Multilayer stack combinations with interleaved overlapping harmonics for wide visible-infrared coverage |
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WO2015048624A1 (en) | 2013-09-30 | 2015-04-02 | 3M Innovative Properties Company | Polymeric multilayer optical film |
Also Published As
Publication number | Publication date |
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CN108474910A (zh) | 2018-08-31 |
CN111856635B (zh) | 2022-08-09 |
EP3391111A1 (en) | 2018-10-24 |
CN108474910B (zh) | 2020-11-10 |
CN111856635A (zh) | 2020-10-30 |
JP2018537723A (ja) | 2018-12-20 |
EP3391111A4 (en) | 2019-07-24 |
CN111856634B (zh) | 2022-08-09 |
US11029455B2 (en) | 2021-06-08 |
CN111856634A (zh) | 2020-10-30 |
JP2023169289A (ja) | 2023-11-29 |
US20210239887A1 (en) | 2021-08-05 |
KR20180086507A (ko) | 2018-07-31 |
US11947138B2 (en) | 2024-04-02 |
US20180372932A1 (en) | 2018-12-27 |
TW201734509A (zh) | 2017-10-01 |
WO2017106096A1 (en) | 2017-06-22 |
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