KR102834431B1 - 광학 필름 - Google Patents

광학 필름 Download PDF

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Publication number
KR102834431B1
KR102834431B1 KR1020217009997A KR20217009997A KR102834431B1 KR 102834431 B1 KR102834431 B1 KR 102834431B1 KR 1020217009997 A KR1020217009997 A KR 1020217009997A KR 20217009997 A KR20217009997 A KR 20217009997A KR 102834431 B1 KR102834431 B1 KR 102834431B1
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KR
South Korea
Prior art keywords
optical
wavelength
wavelength range
transmittance
film
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KR1020217009997A
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English (en)
Korean (ko)
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KR20210060503A (ko
Inventor
라이언 티 파빅
매튜 이 수사
윌리엄 비 블랙
에드워드 제이 키벨
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20210060503A publication Critical patent/KR20210060503A/ko
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Publication of KR102834431B1 publication Critical patent/KR102834431B1/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133521—Interference filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Optical Filters (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020217009997A 2018-09-14 2019-09-13 광학 필름 Active KR102834431B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862731325P 2018-09-14 2018-09-14
US62/731,325 2018-09-14
PCT/IB2019/057744 WO2020053832A1 (en) 2018-09-14 2019-09-13 Optical film

Publications (2)

Publication Number Publication Date
KR20210060503A KR20210060503A (ko) 2021-05-26
KR102834431B1 true KR102834431B1 (ko) 2025-07-14

Family

ID=67999999

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217009997A Active KR102834431B1 (ko) 2018-09-14 2019-09-13 광학 필름

Country Status (5)

Country Link
US (2) US12332466B2 (enExample)
JP (2) JP7423609B2 (enExample)
KR (1) KR102834431B1 (enExample)
CN (1) CN112673290B (enExample)
WO (1) WO2020053832A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022027589A1 (en) * 2020-08-07 2022-02-10 3M Innovative Properties Company Optical stack and housing for electronic device
US20240023905A1 (en) * 2020-12-16 2024-01-25 3M Innovative Properties Company Optical film for oxygen saturation sensing
CN116745661A (zh) * 2020-12-21 2023-09-12 3M创新有限公司 双因子认证膜
CN116964490A (zh) * 2021-02-12 2023-10-27 3M创新有限公司 光学膜和包装件
CN117581125A (zh) * 2021-06-28 2024-02-20 3M创新有限公司 用于显示系统的光学膜
US12147066B2 (en) 2021-06-28 2024-11-19 3M Innovative Properties Company Optical stack including multilayer optical film and radio-wave anti-reflection sheet
WO2023026131A1 (en) * 2021-08-23 2023-03-02 3M Innovative Properties Company Multilayer optical film and display system
WO2024074960A1 (en) 2022-10-04 2024-04-11 3M Innovative Properties Company Display systems using multilayer optical films

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110255167A1 (en) 2008-12-22 2011-10-20 3M Innovative Properties Company Multilayer optical films suitable for bi-level internal patterning
WO2017213911A1 (en) * 2016-06-09 2017-12-14 3M Innovative Properties Company Optical filter

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US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6737154B2 (en) * 1995-06-26 2004-05-18 3M Innovative Properties Company Multilayer polymer film with additional coatings or layers
CN1106937C (zh) * 1995-06-26 2003-04-30 美国3M公司 带有附加涂层或附加层的多层聚合物薄膜
JPH09251105A (ja) * 1996-03-14 1997-09-22 Canon Inc 複合ミラーおよびその製造方法ならびに前記複合ミラーを用いた観察装置
US5976424A (en) * 1996-07-31 1999-11-02 Minnesota Mining And Manufacturing Company Method for making multilayer optical films having thin optical layers
FR2760449B1 (fr) 1997-03-06 1999-04-16 Alcatel Fibres Optiques Procede pour purifier de la silice naturelle ou synthetique et application au depot de silice naturelle ou synthetique purifiee sur une preforme de fibre optique
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6157486A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
JP4544662B2 (ja) * 1999-04-30 2010-09-15 日本真空光学株式会社 可視光線遮断赤外線透過フィルター
EP1376162A4 (en) * 2001-02-27 2008-11-26 Seiko Epson Corp MULTILAYER FILM BLOCK FILTER AND METHOD OF MANUFACTURING THEREOF, UV DETERGENT FILTER, DUST-PROOF GLASS, INDICATOR PANEL AND DISPLAY UNIT OF PROJECTION TYPE
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
CN102906605B (zh) * 2010-05-21 2016-02-03 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜
CN102917856B (zh) * 2010-05-27 2015-04-29 3M创新有限公司 利用压料辊的速度控制在挤压涂布膜的同时消除缺陷的方法
CN102749667B (zh) * 2012-07-28 2014-09-17 杭州科汀光学技术有限公司 用于图像芯片的光学滤波器
JP2014071295A (ja) 2012-09-28 2014-04-21 Tokai Kogaku Kk 赤外線受発光用光学物品及び赤外線受発光部
BR112016006887A2 (pt) * 2013-09-30 2017-08-01 3M Innovative Properties Co filmes ópticos poliméricos de múltiplas camadas, tela de cristal líquido e rolo
WO2017058562A1 (en) * 2015-10-02 2017-04-06 3M Innovative Properties Company Optical filter
KR20180086507A (ko) 2015-12-18 2018-07-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광대역 가시 반사기
JP2019507899A (ja) 2016-01-21 2019-03-22 スリーエム イノベイティブ プロパティズ カンパニー 光学カモフラージュフィルター
KR102626262B1 (ko) 2016-01-21 2024-01-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 위장 필터들
CN109477924B (zh) 2016-07-13 2022-02-22 3M创新有限公司 光学膜
KR20190099305A (ko) 2017-01-04 2019-08-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 색상 보상 광학 필터
WO2022027589A1 (en) * 2020-08-07 2022-02-10 3M Innovative Properties Company Optical stack and housing for electronic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110255167A1 (en) 2008-12-22 2011-10-20 3M Innovative Properties Company Multilayer optical films suitable for bi-level internal patterning
WO2017213911A1 (en) * 2016-06-09 2017-12-14 3M Innovative Properties Company Optical filter

Also Published As

Publication number Publication date
CN112673290B (zh) 2023-08-01
US20210333455A1 (en) 2021-10-28
CN112673290A (zh) 2021-04-16
US20250271606A1 (en) 2025-08-28
JP7689662B2 (ja) 2025-06-09
JP7423609B2 (ja) 2024-01-29
US12332466B2 (en) 2025-06-17
JP2024041941A (ja) 2024-03-27
KR20210060503A (ko) 2021-05-26
WO2020053832A1 (en) 2020-03-19
JP2022500693A (ja) 2022-01-04

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