CN101446656A - 光学膜及包括该光学膜的液晶显示器 - Google Patents

光学膜及包括该光学膜的液晶显示器 Download PDF

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Publication number
CN101446656A
CN101446656A CNA2008102159572A CN200810215957A CN101446656A CN 101446656 A CN101446656 A CN 101446656A CN A2008102159572 A CNA2008102159572 A CN A2008102159572A CN 200810215957 A CN200810215957 A CN 200810215957A CN 101446656 A CN101446656 A CN 101446656A
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CN
China
Prior art keywords
projection
blooming
undercoat
reflective polarizer
polarizer films
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.)
Pending
Application number
CNA2008102159572A
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English (en)
Chinese (zh)
Inventor
李廷勋
黄甲镇
李承浩
尹铁
权承旭
金龙洙
韩秉熙
金昌钟
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN101446656A publication Critical patent/CN101446656A/zh
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/001—Phase modulating patterns, e.g. refractive index patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
CNA2008102159572A 2007-11-26 2008-09-12 光学膜及包括该光学膜的液晶显示器 Pending CN101446656A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070121132 2007-11-26
KR1020070121132A KR100957496B1 (ko) 2007-11-26 2007-11-26 반사형 편광 필름, 이를 포함하는 백라이트 유닛 및액정표시장치
KR1020070121126 2007-11-26

Publications (1)

Publication Number Publication Date
CN101446656A true CN101446656A (zh) 2009-06-03

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Country Status (2)

Country Link
KR (1) KR100957496B1 (ko)
CN (1) CN101446656A (ko)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103038676A (zh) * 2010-06-25 2013-04-10 安德鲁·理查德·帕克 光学效应结构
CN103439830A (zh) * 2013-07-23 2013-12-11 宁波激智科技股份有限公司 一种应用于侧光式背光模组的多功能膜片
CN104428696A (zh) * 2012-06-27 2015-03-18 3M创新有限公司 光学部件阵列
CN104428703A (zh) * 2012-06-21 2015-03-18 米纽塔技术株式会社 三维复合多层结构体及其制造方法
CN104791665A (zh) * 2015-04-23 2015-07-22 京东方科技集团股份有限公司 背光模组、显示装置以及扩散板
CN104808282A (zh) * 2009-08-11 2015-07-29 友辉光电股份有限公司 具有抗干涉条纹结构的辉度增强光学基底
CN105849595A (zh) * 2013-12-30 2016-08-10 3M创新有限公司 包括准直反射偏振片的光学膜
CN105874362A (zh) * 2013-12-31 2016-08-17 Toray化学有限公司 随机散布式反射偏光器
CN103439830B (zh) * 2013-07-23 2016-11-30 宁波激智科技股份有限公司 一种应用于侧光式背光模组的多功能膜片
CN107750343A (zh) * 2015-06-15 2018-03-02 3M创新有限公司 包括反射‑吸收型偏振器的光学叠堆
CN109752778A (zh) * 2017-11-08 2019-05-14 乐金显示有限公司 光学膜以及包括光学膜的显示装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101446918B1 (ko) 2012-03-08 2014-10-06 엘지이노텍 주식회사 조명 장치
WO2015046844A1 (ko) * 2013-09-30 2015-04-02 주식회사 엘지화학 아크릴계 광학 필름, 이를 포함하는 편광판
KR101549791B1 (ko) 2013-09-30 2015-09-02 주식회사 엘지화학 아크릴계 광학 필름, 이를 포함하는 편광판
WO2023003124A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 반사형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법
WO2023003125A1 (ko) * 2021-07-19 2023-01-26 (주) 나노메카 투과형 회절성 광학 소자, 이를 포함하는 필름 및 그 제조 방법
KR102377294B1 (ko) * 2021-07-19 2022-03-22 (주) 나노메카 반사형 위조 방지용 필름 및 그 제조 방법
KR102403984B1 (ko) * 2022-03-16 2022-05-31 (주)나노메카 반사형 위조 방지용 필름 및 그 제조 방법
KR102377297B1 (ko) * 2021-07-19 2022-03-22 (주) 나노메카 투과형 회절성 광학 소자 및 그 제조 방법
KR102403987B1 (ko) * 2022-03-16 2022-05-31 (주)나노메카 투과형 회절성 광학 소자 및 그 제조 방법
KR102399615B1 (ko) * 2021-07-19 2022-05-17 (주) 나노메카 회절성 광학 소자 및 그 제조 방법

Family Cites Families (3)

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KR100718355B1 (ko) * 2003-03-06 2007-05-14 에스케이씨 주식회사 백라이트 유닛용 프리즘 시트
KR20050106634A (ko) * 2004-05-06 2005-11-11 삼성전자주식회사 프리즘 일체형 확산판 및 이의 제조방법
KR101082894B1 (ko) * 2004-11-09 2011-11-11 삼성전자주식회사 광학모듈, 광학모듈의 제조 방법, 광학모듈을 갖는백라이트 어셈블리 및 백라이트 어셈블리를 갖는 표시장치

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104808282A (zh) * 2009-08-11 2015-07-29 友辉光电股份有限公司 具有抗干涉条纹结构的辉度增强光学基底
CN103038676A (zh) * 2010-06-25 2013-04-10 安德鲁·理查德·帕克 光学效应结构
CN103038676B (zh) * 2010-06-25 2017-02-08 安德鲁·理查德·帕克 光学效应结构
CN104428703A (zh) * 2012-06-21 2015-03-18 米纽塔技术株式会社 三维复合多层结构体及其制造方法
CN104428703B (zh) * 2012-06-21 2018-11-13 米纽塔技术株式会社 三维复合多层结构体及其制造方法
CN104428696A (zh) * 2012-06-27 2015-03-18 3M创新有限公司 光学部件阵列
CN103439830B (zh) * 2013-07-23 2016-11-30 宁波激智科技股份有限公司 一种应用于侧光式背光模组的多功能膜片
CN103439830A (zh) * 2013-07-23 2013-12-11 宁波激智科技股份有限公司 一种应用于侧光式背光模组的多功能膜片
US11675117B2 (en) 2013-12-30 2023-06-13 3M Innovative Properties Company Optical film including collimating reflective polarizer
CN105849595A (zh) * 2013-12-30 2016-08-10 3M创新有限公司 包括准直反射偏振片的光学膜
US11156756B2 (en) 2013-12-30 2021-10-26 3M Innovative Properties Company Optical film including collimating reflective polarizer
CN105849595B (zh) * 2013-12-30 2018-06-29 3M创新有限公司 包括准直反射偏振片的光学膜
CN105874362A (zh) * 2013-12-31 2016-08-17 Toray化学有限公司 随机散布式反射偏光器
CN105874362B (zh) * 2013-12-31 2018-08-03 Toray化学有限公司 随机散布式反射偏光器
CN104791665B (zh) * 2015-04-23 2017-05-10 京东方科技集团股份有限公司 背光模组、显示装置以及扩散板
CN104791665A (zh) * 2015-04-23 2015-07-22 京东方科技集团股份有限公司 背光模组、显示装置以及扩散板
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
CN107750343A (zh) * 2015-06-15 2018-03-02 3M创新有限公司 包括反射‑吸收型偏振器的光学叠堆
CN109752778A (zh) * 2017-11-08 2019-05-14 乐金显示有限公司 光学膜以及包括光学膜的显示装置
CN109752778B (zh) * 2017-11-08 2023-09-12 乐金显示有限公司 光学膜以及包括光学膜的显示装置

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Publication number Publication date
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KR20090054331A (ko) 2009-05-29

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Application publication date: 20090603