JP7851249B2 - 光学積層体及びディスプレイ - Google Patents

光学積層体及びディスプレイ

Info

Publication number
JP7851249B2
JP7851249B2 JP2022538710A JP2022538710A JP7851249B2 JP 7851249 B2 JP7851249 B2 JP 7851249B2 JP 2022538710 A JP2022538710 A JP 2022538710A JP 2022538710 A JP2022538710 A JP 2022538710A JP 7851249 B2 JP7851249 B2 JP 7851249B2
Authority
JP
Japan
Prior art keywords
polarizer
standard deviation
light
less
optical laminate
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.)
Active
Application number
JP2022538710A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023507842A (ja
JP2023507842A5 (https=
Inventor
崇 藤田
英明 白鳥
力 阿部
ビー． ジョンソン，マシュー
エヌ． ウィラー，ブリアナ
ディー． ハーグ，アダム
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2023507842A publication Critical patent/JP2023507842A/ja
Publication of JP2023507842A5 publication Critical patent/JP2023507842A5/ja
Application granted granted Critical
Publication of JP7851249B2 publication Critical patent/JP7851249B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
JP2022538710A 2019-12-23 2020-12-08 光学積層体及びディスプレイ Active JP7851249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962952609P 2019-12-23 2019-12-23
US62/952,609 2019-12-23
PCT/IB2020/061664 WO2021130580A1 (en) 2019-12-23 2020-12-08 Optical stack and display

Publications (3)

Publication Number Publication Date
JP2023507842A JP2023507842A (ja) 2023-02-27
JP2023507842A5 JP2023507842A5 (https=) 2023-12-14
JP7851249B2 true JP7851249B2 (ja) 2026-04-24

Family

ID=76573181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538710A Active JP7851249B2 (ja) 2019-12-23 2020-12-08 光学積層体及びディスプレイ

Country Status (5)

Country Link
US (2) US12474515B2 (https=)
JP (1) JP7851249B2 (https=)
KR (1) KR20220118424A (https=)
CN (1) CN114829996B (https=)
WO (1) WO2021130580A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021152480A1 (en) * 2020-01-31 2021-08-05 3M Innovative Properties Company Polarization beam splitter and hot mirror for heads up display
KR102881098B1 (ko) 2022-09-20 2025-11-03 한화솔루션 주식회사 페로브스카이트 태양전지의 전자전달층용 전자전달체, 이를 포함하는 전자전달층용 코팅제, 전자전달층 및 페로브스카이트 태양전지
EP4669992A1 (en) * 2023-02-24 2025-12-31 3M Innovative Properties Company REFLECTIVE POLARIZER AND LENS ASSEMBLY INCLUDING IT

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212762A (ja) 2003-01-07 2004-07-29 Sumitomo Chem Co Ltd 光学フィルム積層品及びその製造方法
JP2008287055A (ja) 2007-05-18 2008-11-27 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP2009031627A (ja) 2007-07-30 2009-02-12 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および噴霧装置
JP2015036780A (ja) 2013-08-14 2015-02-23 株式会社ポラテクノ 固有偏光子およびその製造方法
JP2015055789A (ja) 2013-09-12 2015-03-23 小池　康博 光学積層体、これを適用した画像表示装置およびタッチパネル
US20160103260A1 (en) 2013-06-18 2016-04-14 Lg Chem, Ltd. Thin film polarizer having superior optical properties, manufacturing method thereof, and polarizing plate and display device including the same
WO2018163009A1 (en) 2017-03-06 2018-09-13 3M Innovative Properties Company High contrast optical film and devices including the same
JP2018194606A (ja) 2017-05-15 2018-12-06 日東電工株式会社 円偏光板および有機ｅｌパネル

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118231A (ja) * 1992-10-01 1994-04-28 Kuraray Co Ltd 光学用フィルム
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6967778B1 (en) 1998-01-13 2005-11-22 3M Innovative Properties Co. Optical film with sharpened bandedge
KR100373156B1 (ko) * 1998-12-17 2003-02-25 시티즌 도케이 가부시키가이샤 액정표시장치
JP4044369B2 (ja) * 2002-05-24 2008-02-06 セイコーインスツル株式会社 液晶表示装置
US7733443B2 (en) * 2004-03-09 2010-06-08 Nitto Denko Corporation LCD comprising backlight and reflective polarizer on front panel
US20070236636A1 (en) * 2006-03-31 2007-10-11 Watson Philip E Contrast ratio enhancement optical stack
CN101529283A (zh) * 2006-06-05 2009-09-09 罗门哈斯丹麦金融有限公司 散射-反射偏振器及其制造方法
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
JP6317334B2 (ja) * 2013-04-03 2018-04-25 日本化薬株式会社 無彩色な染料系偏光素子、及び偏光板
JP6118231B2 (ja) 2013-10-30 2017-04-19 日立Ｇｅニュークリア・エナジー株式会社 気体供給装置及び原子力プラントの空気又は窒素供給装置
US10126468B2 (en) * 2014-06-03 2018-11-13 Nippon Kayaku Kabushiki Kaisha Achromatic polarizing plate with high-transmissivity and high-degree of polarization
KR102347474B1 (ko) * 2014-06-17 2022-01-04 엘지디스플레이 주식회사 코팅형 편광판 및 이를 구비한 액정표시소자
JP6486128B2 (ja) * 2015-02-05 2019-03-20 住友化学株式会社 複合偏光板及び液晶表示装置
WO2016205130A1 (en) 2015-06-15 2016-12-22 3M Innovative Properties Company Optical stack including reflecting-absorbing polarizer
WO2018102193A1 (en) * 2016-11-29 2018-06-07 3M Innovative Properties Company Optical stack
US11156757B2 (en) * 2017-03-06 2021-10-26 3M Innovative Properties Company High contrast optical film and devices including the same
KR20210058868A (ko) * 2018-09-14 2021-05-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 편광기 및 이를 포함하는 디스플레이
WO2021059191A1 (en) * 2019-09-27 2021-04-01 3M Innovative Properties Company Color neutral emissive display with notched reflective polarizer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212762A (ja) 2003-01-07 2004-07-29 Sumitomo Chem Co Ltd 光学フィルム積層品及びその製造方法
JP2008287055A (ja) 2007-05-18 2008-11-27 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP2009031627A (ja) 2007-07-30 2009-02-12 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および噴霧装置
US20160103260A1 (en) 2013-06-18 2016-04-14 Lg Chem, Ltd. Thin film polarizer having superior optical properties, manufacturing method thereof, and polarizing plate and display device including the same
JP2015036780A (ja) 2013-08-14 2015-02-23 株式会社ポラテクノ 固有偏光子およびその製造方法
JP2015055789A (ja) 2013-09-12 2015-03-23 小池　康博 光学積層体、これを適用した画像表示装置およびタッチパネル
WO2018163009A1 (en) 2017-03-06 2018-09-13 3M Innovative Properties Company High contrast optical film and devices including the same
JP2020510239A (ja) 2017-03-06 2020-04-02 スリーエム イノベイティブ プロパティズ カンパニー 高コントラスト光学フィルム及びそれを含む装置
JP2018194606A (ja) 2017-05-15 2018-12-06 日東電工株式会社 円偏光板および有機ｅｌパネル

Also Published As

Publication number Publication date
CN114829996B (zh) 2024-10-01
US12474515B2 (en) 2025-11-18
US20230350119A1 (en) 2023-11-02
CN114829996A (zh) 2022-07-29
WO2021130580A1 (en) 2021-07-01
JP2023507842A (ja) 2023-02-27
US20260043955A1 (en) 2026-02-12
KR20220118424A (ko) 2022-08-25

Similar Documents

Publication Publication Date Title
CN112400125B (zh) 光学系统和光学膜
JP7829538B2 (ja) 光学フィルム及び偏光ビームスプリッタ
US20240288616A1 (en) Optical components and optical systems
US20260043955A1 (en) Optical stack and display
US20240418920A1 (en) Optical system
CN111279234B (zh) 光学延迟器片段
JP7076710B2 (ja) 偏光子積層体
JP7462633B2 (ja) 光学フィルム及び偏光ビームスプリッタ
JP2022510426A5 (https=)
JP2023506582A (ja) ヘッドアップディスプレイ用偏光ビームスプリッタ及びホットミラー
US20180372932A1 (en) Broadband visible reflector
JP2025169271A (ja) 反射偏光子及びそれを含むディスプレイシステム
JP2022536576A (ja) 光学システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231205

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240709

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241007

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250902

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260317

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260414

R150 Certificate of patent or registration of utility model

Ref document number: 7851249

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150