BR112015019801A2 - pilha de polarizador e luz de fundo - Google Patents

pilha de polarizador e luz de fundo

Info

Publication number
BR112015019801A2
BR112015019801A2 BR112015019801A BR112015019801A BR112015019801A2 BR 112015019801 A2 BR112015019801 A2 BR 112015019801A2 BR 112015019801 A BR112015019801 A BR 112015019801A BR 112015019801 A BR112015019801 A BR 112015019801A BR 112015019801 A2 BR112015019801 A2 BR 112015019801A2
Authority
BR
Brazil
Prior art keywords
polarizer
backlight
batteries
describes
polarizer stack
Prior art date
Application number
BR112015019801A
Other languages
English (en)
Inventor
D Haag Adam
A Stover Carl
F Weber Michael
D Taylor Robert
J Nevitt Timothy
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 BR112015019801A2 publication Critical patent/BR112015019801A2/pt

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

resumo "pilha de polarizador e luz de fundo" a presente invenção descreve pilhas de polarizador. mais particularmente, ela descreve as pilhas de polarizador que incluem um polarizador absorvente e vários polarizadores reflexivos, incluindo ao menos um polarizador reflexivo de colimação. tais pilhas de polarizador são capazes de emitir luz que é tanto colimada quanto de cor neutra. ela descreve também as luzes de fundo que incorporam tais pilhas de polarizador.
BR112015019801A 2013-02-20 2014-02-10 pilha de polarizador e luz de fundo BR112015019801A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361766933P 2013-02-20 2013-02-20
PCT/US2014/015556 WO2014130283A1 (en) 2013-02-20 2014-02-10 Absorbing, reflecting and collimating polarizer stack and backlights incorporating same

Publications (1)

Publication Number Publication Date
BR112015019801A2 true BR112015019801A2 (pt) 2017-07-18

Family

ID=50159575

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015019801A BR112015019801A2 (pt) 2013-02-20 2014-02-10 pilha de polarizador e luz de fundo

Country Status (10)

Country Link
US (2) US10838127B2 (pt)
EP (1) EP2959332A1 (pt)
JP (1) JP6507104B2 (pt)
KR (1) KR102241661B1 (pt)
CN (1) CN104995536B (pt)
BR (1) BR112015019801A2 (pt)
MX (1) MX344848B (pt)
SG (1) SG11201506508SA (pt)
TW (1) TW201439611A (pt)
WO (1) WO2014130283A1 (pt)

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US7826009B2 (en) * 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
WO2013059226A1 (en) * 2011-10-20 2013-04-25 3M Innovative Properties Company Illumination systems with sloped transmission spectrum front reflector
SG11201506508SA (en) * 2013-02-20 2015-09-29 3M Innovative Properties Co Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
JP6130606B2 (ja) 2013-12-06 2017-05-17 スリーエム イノベイティブ プロパティズ カンパニー 組込み吸収素子を有する多層反射性偏光子
CN104216173A (zh) * 2014-09-30 2014-12-17 深圳市华星光电技术有限公司 液晶显示装置
US9823395B2 (en) * 2014-10-17 2017-11-21 3M Innovative Properties Company Multilayer optical film having overlapping harmonics
DE102014117877A1 (de) * 2014-12-04 2016-06-23 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
CN107003462A (zh) 2014-12-15 2017-08-01 3M创新有限公司 具有硬涂层的制品及其制造方法
EP3262447A4 (en) * 2015-02-27 2018-10-24 3M Innovative Properties Company Optical film including collimating reflective polarizer and structured layer
CN107750343B (zh) 2015-06-15 2021-03-05 3M创新有限公司 包括反射-吸收型偏振器的光学叠堆
WO2017039720A1 (en) 2015-09-03 2017-03-09 3M Innovative Properties Company Beam expander with a curved reflective polarizer
KR101740639B1 (ko) 2016-04-01 2017-05-26 에스케이씨하스디스플레이필름(유) 흡수염료를 포함하는 액정표시장치
US11022734B2 (en) 2016-05-26 2021-06-01 3M Innovative Properties Company Polarizer stack
KR20190032605A (ko) * 2016-08-16 2019-03-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 편광기
WO2018052872A1 (en) * 2016-09-13 2018-03-22 3M Innovative Properties Company Single packet reflective polarizer with thickness profile tailored for low color at oblique angles
CN110023798B (zh) * 2016-11-29 2020-11-27 3M创新有限公司 光学叠堆
CN108345139B (zh) * 2017-01-25 2022-04-22 中强光电股份有限公司 视角可切换显示装置
WO2018160866A1 (en) * 2017-03-02 2018-09-07 3M Innovative Properties Company Dynamic reflected color film with low optical caliper sensitivity
CN107703674A (zh) * 2017-05-04 2018-02-16 深圳市华星光电技术有限公司 一种用于背光模组的光学膜、背光模组及显示设备
CN107656394A (zh) * 2017-05-04 2018-02-02 深圳市华星光电技术有限公司 一种背光模组和显示设备
EP3635455A4 (en) 2017-06-05 2021-02-24 3M Innovative Properties Company OPTICAL BODY WITH MULTI-LAYER OPTICAL FILM AND THIN ADHESIVE LAYER
CN110799333B (zh) 2017-06-26 2021-12-07 3M创新有限公司 具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜
US11536886B2 (en) 2017-06-26 2022-12-27 3M Innovative Properties Company Roll of film including multilayer birefringent reflective polarizer having low pass axis variation
CN111051974A (zh) * 2017-09-26 2020-04-21 苹果公司 具有带有直接照明式背光单元的显示器的电子设备
KR20200051814A (ko) * 2017-10-02 2020-05-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 컬러 시프트를 보정하기 위한 부분 반사기
GB2576291B (en) * 2018-05-15 2021-01-06 Plessey Semiconductors Ltd LED backlight
US11829024B2 (en) * 2019-03-08 2023-11-28 3M Innovative Properties Company Display optical film and backlight unit
EP3963388A1 (en) * 2019-05-03 2022-03-09 3M Innovative Properties Company Optical system
TWI741610B (zh) 2020-05-20 2021-10-01 元太科技工業股份有限公司 功能性組件及具有功能性組件的顯示裝置
WO2022195372A1 (en) * 2021-03-15 2022-09-22 3M Innovative Properties Company Multilayer optical film

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US4659523A (en) 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
US4895769A (en) 1988-08-09 1990-01-23 Polaroid Corporation Method for preparing light polarizer
BR9408379A (pt) 1993-12-21 1997-08-26 Minnesota Mining & Mfg Polarizador óptico e dispositivo visor
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6498683B2 (en) 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
JP3448626B2 (ja) * 1993-12-21 2003-09-22 スリーエム イノベイティブ プロパティズ カンパニー 反射偏光子ディスプレイ
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5808794A (en) 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
BR9811708A (pt) * 1997-07-10 2000-07-25 Citizen Watch Co Ltd Dispositivo indicador de cristal lìquido
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
EP1311880B1 (en) 2000-08-21 2007-10-03 3M Innovative Properties Company Loss enhanced reflective optical filters
US7317498B2 (en) 2002-04-24 2008-01-08 Nitto Denko Corporation Viewing angle magnification liquid crystal display unit
JP4510547B2 (ja) * 2004-08-09 2010-07-28 キヤノン株式会社 偏光分離素子及びそれを有する投影装置
EP1816508A1 (en) 2006-02-02 2007-08-08 Semiconductor Energy Laboratory Co., Ltd. Display device
US8470976B2 (en) * 2006-06-17 2013-06-25 Board Of Regents, The University Of Texas System Methods and compositions for targeting macromolecules into the nucleus
JP2008040251A (ja) 2006-08-08 2008-02-21 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
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
US8469575B2 (en) 2007-05-20 2013-06-25 3M Innovative Properties Company Backlight and display system using same
KR101488042B1 (ko) 2007-05-20 2015-01-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광-재순환 유형의 얇은 중공 공동 백라이트의 설계 파라미터
EP2365906B1 (en) * 2008-11-19 2016-12-21 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
US20120027502A1 (en) * 2009-04-06 2012-02-02 Tao Xu Rotational binder assembly for page identification
EP2491442A1 (en) * 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
US9057843B2 (en) 2009-10-24 2015-06-16 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
KR101971754B1 (ko) 2011-10-20 2019-04-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 상이한 광학 패킷들을 갖는 아포다이징된 광대역 부분 반사기
WO2013059226A1 (en) 2011-10-20 2013-04-25 3M Innovative Properties Company Illumination systems with sloped transmission spectrum front reflector
SG11201506508SA (en) * 2013-02-20 2015-09-29 3M Innovative Properties Co Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
JP6130606B2 (ja) * 2013-12-06 2017-05-17 スリーエム イノベイティブ プロパティズ カンパニー 組込み吸収素子を有する多層反射性偏光子

Also Published As

Publication number Publication date
KR20150119868A (ko) 2015-10-26
TW201439611A (zh) 2014-10-16
MX344848B (es) 2017-01-10
WO2014130283A1 (en) 2014-08-28
US12078833B2 (en) 2024-09-03
US20210033766A1 (en) 2021-02-04
CN104995536A (zh) 2015-10-21
SG11201506508SA (en) 2015-09-29
US20150378077A1 (en) 2015-12-31
CN104995536B (zh) 2019-06-07
EP2959332A1 (en) 2015-12-30
MX2015010665A (es) 2015-12-15
JP2016510903A (ja) 2016-04-11
JP6507104B2 (ja) 2019-04-24
KR102241661B1 (ko) 2021-04-19
US10838127B2 (en) 2020-11-17

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2552 DE 03-12-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.