TWI338176B - - Google Patents

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Publication number
TWI338176B
TWI338176B TW093116051A TW93116051A TWI338176B TW I338176 B TWI338176 B TW I338176B TW 093116051 A TW093116051 A TW 093116051A TW 93116051 A TW93116051 A TW 93116051A TW I338176 B TWI338176 B TW I338176B
Authority
TW
Taiwan
Prior art keywords
light
acid
layer
liquid crystal
crystal display
Prior art date
Application number
TW093116051A
Other languages
English (en)
Chinese (zh)
Other versions
TW200508726A (en
Inventor
Michio Matsuura
Norihito Taki
Takehisa Kishimoto
Original Assignee
Nippon Polyester Kk
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 Nippon Polyester Kk filed Critical Nippon Polyester Kk
Publication of TW200508726A publication Critical patent/TW200508726A/zh
Application granted granted Critical
Publication of TWI338176B publication Critical patent/TWI338176B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0268Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03Viewing layer characterised by chemical composition
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Landscapes

  • 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)
TW093116051A 2003-06-04 2004-06-04 Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display TW200508726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003159961 2003-06-04

Publications (2)

Publication Number Publication Date
TW200508726A TW200508726A (en) 2005-03-01
TWI338176B true TWI338176B (https=) 2011-03-01

Family

ID=33508538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116051A TW200508726A (en) 2003-06-04 2004-06-04 Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display

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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WO2005083474A1 (ja) * 2004-02-27 2005-09-09 Kimoto Co., Ltd. 光学部材およびそれを用いたバックライト
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WO2006080798A1 (en) * 2005-01-25 2006-08-03 Kolon Ind. Inc./Kr Light-diffusion plate
TW200706576A (en) * 2005-02-01 2007-02-16 Kolon Inc Light-diffusion plate
TW200643559A (en) * 2005-02-01 2006-12-16 Kolon Inc Light-diffusion plate
KR20070109134A (ko) * 2006-05-09 2007-11-15 엘지전자 주식회사 프리즘 시트, 이를 구비한 백라이트 유닛 및 액정표시장치
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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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
KR100994755B1 (ko) 2010-11-17
CN1777833A (zh) 2006-05-24
DE112004000823T5 (de) 2006-04-13
WO2004109379A1 (ja) 2004-12-16
JP5010831B2 (ja) 2012-08-29
KR20060006053A (ko) 2006-01-18
JPWO2004109379A1 (ja) 2006-08-10

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MM4A Annulment or lapse of patent due to non-payment of fees