KR100994755B1 - 액정표시장치용 광확산판 및 액정표시장치의 광확산판용폴리카보네이트 수지 조성물 - Google Patents

액정표시장치용 광확산판 및 액정표시장치의 광확산판용폴리카보네이트 수지 조성물 Download PDF

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Publication number
KR100994755B1
KR100994755B1 KR1020057020048A KR20057020048A KR100994755B1 KR 100994755 B1 KR100994755 B1 KR 100994755B1 KR 1020057020048 A KR1020057020048 A KR 1020057020048A KR 20057020048 A KR20057020048 A KR 20057020048A KR 100994755 B1 KR100994755 B1 KR 100994755B1
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South Korea
Prior art keywords
light
acid
liquid crystal
crystal display
layer
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Expired - Fee Related
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KR1020057020048A
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English (en)
Korean (ko)
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KR20060006053A (ko
Inventor
미치오 마쮸우라
노리히토 타키
다케히사 키시모토
Original Assignee
니혼폴리에스테르가부시키가이샤
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Publication of KR20060006053A publication Critical patent/KR20060006053A/ko
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Publication of KR100994755B1 publication Critical patent/KR100994755B1/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020057020048A 2003-06-04 2004-06-01 액정표시장치용 광확산판 및 액정표시장치의 광확산판용폴리카보네이트 수지 조성물 Expired - Fee Related KR100994755B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003159961 2003-06-04
JPJP-P-2003-00159961 2003-06-04

Publications (2)

Publication Number Publication Date
KR20060006053A KR20060006053A (ko) 2006-01-18
KR100994755B1 true KR100994755B1 (ko) 2010-11-17

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KR1020057020048A Expired - Fee Related KR100994755B1 (ko) 2003-06-04 2004-06-01 액정표시장치용 광확산판 및 액정표시장치의 광확산판용폴리카보네이트 수지 조성물

Country Status (7)

Country Link
US (1) US8169706B2 (https=)
JP (2) JP5010831B2 (https=)
KR (1) KR100994755B1 (https=)
CN (1) CN1777833A (https=)
DE (1) DE112004000823T5 (https=)
TW (1) TW200508726A (https=)
WO (1) WO2004109379A1 (https=)

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TW200643559A (en) * 2005-02-01 2006-12-16 Kolon Inc Light-diffusion plate
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JP4592023B2 (ja) * 2006-11-22 2010-12-01 株式会社ニレコ オンライン分光透過色測定方法及びオンライン分光透過色測定装置
JP2008191509A (ja) * 2007-02-06 2008-08-21 Nippon Shokubai Co Ltd 近赤外線吸収フィルムおよび近赤外線吸収フィルムの製造方法
US20120044440A1 (en) * 2009-03-30 2012-02-23 Sumitomo Chemical Company, Limited Liquid crystal display device
JP4902717B2 (ja) * 2009-10-05 2012-03-21 住友化学株式会社 積層樹脂板の製造方法
JP2012179754A (ja) * 2011-02-28 2012-09-20 Sumitomo Bakelite Co Ltd 樹脂プレートおよび樹脂プレート成形品
JP6126802B2 (ja) * 2012-06-15 2017-05-10 リンテック株式会社 光拡散フィルム
WO2014057680A1 (ja) * 2012-10-12 2014-04-17 パナソニック株式会社 光学部材及び照明カバー
WO2015133332A1 (ja) * 2014-03-04 2015-09-11 Dic株式会社 メソゲン基を有する化合物を含有する重合性組成物及びその重合体
CN106459573B (zh) * 2014-06-11 2019-03-15 三菱瓦斯化学株式会社 聚碳酸酯树脂组合物、其成型品以及制造方法
TWI607246B (zh) 2016-03-11 2017-12-01 台達電子工業股份有限公司 擴散器、使用其的雷射光源模組與其製作方法
KR102731599B1 (ko) * 2016-11-07 2024-11-22 삼성디스플레이 주식회사 유리 기판, 유리 기판의 제조 방법, 및 유리 기판을 포함하는 표시 장치
JP6486446B2 (ja) * 2017-11-21 2019-03-20 三菱電機照明株式会社 照明ランプ
CN108488691A (zh) * 2018-03-20 2018-09-04 青岛海信电器股份有限公司 一种复合扩散板、背光模组和显示装置
CN111421938A (zh) * 2020-03-16 2020-07-17 苏州奥美材料科技有限公司 一种5g手机盖板用炫彩膜及其制备工艺
CN114624922B (zh) * 2022-03-17 2023-06-23 纳晶科技股份有限公司 量子点光学板及含其的发光装置
EP4617058A4 (en) * 2022-11-10 2026-03-04 Mitsubishi Gas Chemical Co Multilayer object and dust-proof cover for head-up display
JP2025058608A (ja) * 2023-09-28 2025-04-09 日東電工株式会社 光学フィルタ及び光学フィルタの製造方法、光学モジュール、並びに転写用光学フィルタ

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JP2002196110A (ja) 2000-12-25 2002-07-10 Nitto Denko Corp 光拡散層、光拡散性シート及び光学素子

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Also Published As

Publication number Publication date
US8169706B2 (en) 2012-05-01
JP2011128640A (ja) 2011-06-30
TW200508726A (en) 2005-03-01
US20070053031A1 (en) 2007-03-08
CN1777833A (zh) 2006-05-24
DE112004000823T5 (de) 2006-04-13
WO2004109379A1 (ja) 2004-12-16
JP5010831B2 (ja) 2012-08-29
TWI338176B (https=) 2011-03-01
KR20060006053A (ko) 2006-01-18
JPWO2004109379A1 (ja) 2006-08-10

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