CN101303429B - 光学片及其制造方法以及具有该光学片的显示设备 - Google Patents

光学片及其制造方法以及具有该光学片的显示设备 Download PDF

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Publication number
CN101303429B
CN101303429B CN200810098509.9A CN200810098509A CN101303429B CN 101303429 B CN101303429 B CN 101303429B CN 200810098509 A CN200810098509 A CN 200810098509A CN 101303429 B CN101303429 B CN 101303429B
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CN
China
Prior art keywords
pattern
prism
optical sheet
patterns
shape
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.)
Expired - Fee Related
Application number
CN200810098509.9A
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English (en)
Chinese (zh)
Other versions
CN101303429A (zh
Inventor
金东勋
崔震成
李正焕
金升模
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.)
Samsung Display Co Ltd
Original Assignee
Samsung Display Co Ltd
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 Samsung Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of CN101303429A publication Critical patent/CN101303429A/zh
Application granted granted Critical
Publication of CN101303429B publication Critical patent/CN101303429B/zh
Expired - Fee Related 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
    • G02B5/04—Prisms
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
CN200810098509.9A 2007-05-08 2008-05-08 光学片及其制造方法以及具有该光学片的显示设备 Expired - Fee Related CN101303429B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070044600A KR101362729B1 (ko) 2007-05-08 2007-05-08 광학 시트, 이의 제조 방법 및 이를 갖는 표시 장치
KR10-2007-0044600 2007-05-08

Publications (2)

Publication Number Publication Date
CN101303429A CN101303429A (zh) 2008-11-12
CN101303429B true CN101303429B (zh) 2014-12-31

Family

ID=39645617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810098509.9A Expired - Fee Related CN101303429B (zh) 2007-05-08 2008-05-08 光学片及其制造方法以及具有该光学片的显示设备

Country Status (6)

Country Link
US (1) US7967489B2 (cg-RX-API-DMAC10.html)
EP (1) EP1990662B1 (cg-RX-API-DMAC10.html)
JP (1) JP5419382B2 (cg-RX-API-DMAC10.html)
KR (1) KR101362729B1 (cg-RX-API-DMAC10.html)
CN (1) CN101303429B (cg-RX-API-DMAC10.html)
TW (1) TW200903096A (cg-RX-API-DMAC10.html)

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KR101257140B1 (ko) * 2009-01-20 2013-04-22 코오롱인더스트리 주식회사 집광형 광학 시트
JP5369840B2 (ja) * 2009-04-01 2013-12-18 ソニー株式会社 導光板の製造方法
KR101683938B1 (ko) 2009-06-02 2016-12-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이 필름을 사용한 디스플레이
KR20110007453A (ko) * 2009-07-16 2011-01-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
JP5837495B2 (ja) 2009-08-25 2015-12-24 スリーエム イノベイティブ プロパティズ カンパニー 光方向転換フィルム及びそれを組み込んだディスプレイシステム
JP2011180574A (ja) * 2009-10-30 2011-09-15 Dainippon Printing Co Ltd 光学シート、面光源装置、および、透過型表示装置
KR20110076373A (ko) * 2009-12-29 2011-07-06 엘지디스플레이 주식회사 엘에스에프 및 이를 포함하는 액정표시장치
JP2011145476A (ja) * 2010-01-14 2011-07-28 Dainippon Printing Co Ltd 光学シート、面光源装置、及び透過型表示装置
SG185417A1 (en) 2010-05-07 2012-12-28 3M Innovative Properties Co Antireflective films comprising microstructured surface
JP2011242633A (ja) * 2010-05-19 2011-12-01 Toppan Printing Co Ltd 光学シート、光学シート積層体、バックライトユニット及びディスプレイ装置
CN103079788B (zh) * 2010-08-06 2015-06-10 综研化学株式会社 树脂制模具、其制造方法及其使用方法
TWI472704B (zh) * 2010-11-05 2015-02-11 Lextar Electronics Corp 可替換色度之燈具裝置
KR101875244B1 (ko) * 2010-12-27 2018-07-05 스미또모 가가꾸 가부시키가이샤 광학 필름의 제조 방법, 편광판 및 화상 표시 장치
CN102878527A (zh) * 2012-09-14 2013-01-16 张家港康得新光电材料有限公司 一种匀光膜及使用该匀光膜的照明设备
CN103149626B (zh) * 2013-03-21 2015-11-25 京东方科技集团股份有限公司 导光板、背光模组和液晶显示装置
CN104965242B (zh) * 2015-06-30 2017-09-05 深圳市聚飞光学材料有限公司 一种光学膜的制作方法及制作设备
CN104965239B (zh) * 2015-06-30 2017-05-17 深圳市聚飞光学材料有限公司 一种光学膜的制作方法及制作设备
CN106547047A (zh) * 2017-01-24 2017-03-29 合肥京东方光电科技有限公司 一种导光板、背光模组及显示装置
KR102942474B1 (ko) * 2021-07-07 2026-03-23 유브라이트 옵트로닉스 코포레이션 복합 광학 필름
US20230139182A1 (en) * 2021-10-29 2023-05-04 Ubright Optronics Corporation Composite optical film and the method to make the same

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CN1710478A (zh) * 2005-07-05 2005-12-21 友达光电股份有限公司 具有弯曲沟槽的导光板

Also Published As

Publication number Publication date
TW200903096A (en) 2009-01-16
JP5419382B2 (ja) 2014-02-19
EP1990662A1 (en) 2008-11-12
US20080278949A1 (en) 2008-11-13
CN101303429A (zh) 2008-11-12
KR20080099022A (ko) 2008-11-12
JP2008282013A (ja) 2008-11-20
KR101362729B1 (ko) 2014-02-12
EP1990662B1 (en) 2011-06-15
US7967489B2 (en) 2011-06-28

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Effective date: 20121221

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Effective date of registration: 20121221

Address after: South Korea Gyeonggi Do Yongin

Applicant after: Samsung Display Co.,Ltd.

Address before: Gyeonggi Do Lingtong District South Korea Suwon Mei Tan 3 hole 416

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Granted publication date: 20141231

Termination date: 20210508