CN1777833A - 液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物 - Google Patents

液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物 Download PDF

Info

Publication number
CN1777833A
CN1777833A CNA2004800104522A CN200480010452A CN1777833A CN 1777833 A CN1777833 A CN 1777833A CN A2004800104522 A CNA2004800104522 A CN A2004800104522A CN 200480010452 A CN200480010452 A CN 200480010452A CN 1777833 A CN1777833 A CN 1777833A
Authority
CN
China
Prior art keywords
light
liquid crystal
light diffusing
crystal indicator
acid
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
CNA2004800104522A
Other languages
English (en)
Chinese (zh)
Inventor
松浦路夫
泷宣仁
岸本武久
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.)
Nippon Polyester Co Ltd
Original Assignee
Nippon Polyester 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 Nippon Polyester Co Ltd filed Critical Nippon Polyester Co Ltd
Publication of CN1777833A publication Critical patent/CN1777833A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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

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)
CNA2004800104522A 2003-06-04 2004-06-01 液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物 Pending CN1777833A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003159961 2003-06-04
JP159961/2003 2003-06-04

Publications (1)

Publication Number Publication Date
CN1777833A true CN1777833A (zh) 2006-05-24

Family

ID=33508538

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800104522A Pending CN1777833A (zh) 2003-06-04 2004-06-01 液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物

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=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102033254A (zh) * 2009-10-05 2011-04-27 住友化学株式会社 层叠树脂板的制造方法
CN103513300A (zh) * 2012-06-15 2014-01-15 琳得科株式会社 光扩散膜
CN106030394A (zh) * 2014-03-04 2016-10-12 Dic株式会社 含有具有介晶基的化合物的聚合性组合物及其聚合物
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
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
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
CN114624922A (zh) * 2022-03-17 2022-06-14 纳晶科技股份有限公司 量子点光学板及含其的发光装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100635152B1 (ko) * 2005-01-25 2006-10-17 주식회사 코오롱 광확산판
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
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
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
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
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

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2672318B2 (ja) * 1988-02-17 1997-11-05 帝人化成株式会社 難燃性光拡散板
JPH03142401A (ja) * 1989-10-30 1991-06-18 Asahi Chem Ind Co Ltd 合成樹脂層，光透過拡散板およびそれらの製造法
EP0496323B2 (en) * 1991-01-22 2002-12-11 Toray Industries, Inc. Reflector for a surface light source
JPH05257002A (ja) 1992-03-13 1993-10-08 Teijin Chem Ltd ポリカーボネート製高透過率光拡散板
JPH0671832A (ja) 1992-08-28 1994-03-15 Asahi Chem Ind Co Ltd 防音壁用ポリカーボネート樹脂積層板
JP3263795B2 (ja) * 1992-12-24 2002-03-11 日本ジーイープラスチックス株式会社 光拡散性ポリカーボネート樹脂組成物
JPH06273752A (ja) * 1993-03-19 1994-09-30 Sekisui Chem Co Ltd 面光源装置用の光拡散シート
US5449710A (en) * 1993-05-18 1995-09-12 Idemitsu Petrochemical Co., Ltd. Flame retardative polycarbonate resin composition
JPH08184704A (ja) * 1995-01-06 1996-07-16 Sekisui Chem Co Ltd 光制御シート
JPH08286005A (ja) 1995-04-18 1996-11-01 Mitsubishi Rayon Co Ltd レンズシートおよびバックライト
CN1078335C (zh) * 1996-02-01 2002-01-23 三菱丽阳株式会社 面光源元件及使用它的液晶显示装置和标志显示装置
JP3168190B2 (ja) * 1996-05-17 2001-05-21 三菱レイヨン株式会社 光拡散性シート、導光体及び導光体の使用方法
JPH1046022A (ja) 1996-07-31 1998-02-17 Idemitsu Petrochem Co Ltd 光拡散性樹脂組成物
JPH10160914A (ja) 1996-11-29 1998-06-19 Dainippon Printing Co Ltd レンズフィルム及びそれを用いた面光源装置
JPH10206615A (ja) * 1997-01-17 1998-08-07 Nitto Denko Corp 半透過型反射板、偏光板及び液晶表示装置
JPH10333140A (ja) 1997-05-29 1998-12-18 Matsushita Electric Ind Co Ltd 液晶表示装置およびその製造方法
JPH11105207A (ja) * 1997-10-02 1999-04-20 Sumitomo Chem Co Ltd 光拡散性積層樹脂板
JP4026915B2 (ja) 1998-02-09 2007-12-26 日東電工株式会社 光拡散板、光学素子及び液晶表示装置
JP2001270983A (ja) * 2000-03-28 2001-10-02 Teijin Chem Ltd 難燃性ポリカーボネート樹脂組成物
JP2002351353A (ja) 2000-05-31 2002-12-06 Nitto Denko Corp 粒子分散系樹脂シートおよび液晶表示装置
JP2002347155A (ja) 2000-05-31 2002-12-04 Nitto Denko Corp 粒子分散系樹脂シートおよび液晶表示装置
TWI299419B (en) * 2000-05-31 2008-08-01 Nitto Denko Corp Liquid crystal cell substrate and liquid crystal displays
JP4632329B2 (ja) * 2000-07-05 2011-02-16 株式会社ジェイエスピー 光反射体
US7419715B2 (en) 2000-07-18 2008-09-02 Omron Corporation Light diffusing films
JP4601795B2 (ja) * 2000-09-21 2010-12-22 株式会社きもと 光拡散性シートの塵埃除去方法
JP2002098810A (ja) * 2000-09-21 2002-04-05 Keiwa Inc 異方性拡散シート、この異方性拡散シートの製造方法及びこの異方性拡散シートを用いたバックライトユニット
JP2002182013A (ja) * 2000-12-12 2002-06-26 Toray Ind Inc 積層光拡散性フィルム
US6605659B2 (en) * 2000-12-20 2003-08-12 General Electric Company Flame retardant polycarbonate resin/ABS graft copolymer blends
JP4372338B2 (ja) 2000-12-25 2009-11-25 日東電工株式会社 光拡散層、光拡散性シート及び光学素子
JP2002258013A (ja) 2001-02-28 2002-09-11 Kimoto & Co Ltd 光拡散性シート
JP2002311417A (ja) * 2001-04-17 2002-10-23 Nec Corp 液晶表示装置
DE10292319B4 (de) * 2001-06-01 2012-03-08 Daicel Chemical Industries, Ltd. Lichtstreuender Film, ebene Lichtquellen-Einrichtung und Flüssigkristall-Anzeige-Vorrichtung, in denen er verwendet wird
JP4181794B2 (ja) * 2001-06-01 2008-11-19 ダイセル化学工業株式会社 異方性拡散フィルム
JP2002372609A (ja) * 2001-06-13 2002-12-26 Ge Plastics Japan Ltd 光線反射板

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102033254A (zh) * 2009-10-05 2011-04-27 住友化学株式会社 层叠树脂板的制造方法
CN103513300A (zh) * 2012-06-15 2014-01-15 琳得科株式会社 光扩散膜
CN103513300B (zh) * 2012-06-15 2017-04-12 琳得科株式会社 光扩散膜
CN106030394A (zh) * 2014-03-04 2016-10-12 Dic株式会社 含有具有介晶基的化合物的聚合性组合物及其聚合物
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
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
CN114624922A (zh) * 2022-03-17 2022-06-14 纳晶科技股份有限公司 量子点光学板及含其的发光装置

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
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

Similar Documents

Publication Publication Date Title
CN1777833A (zh) 液晶显示装置用光扩散板及液晶显示装置的光扩散板用聚碳酸酯树脂组合物
CN100458472C (zh) 光反射片材及其制备方法和由其制备的模塑制品
CN1222574C (zh) 树脂组成物及其成形品与积层板
CN1860027A (zh) 反光聚碳酸酯树脂片材和采用它的反光层压材料
CN1993635A (zh) 光反射片及其成型品
CN1942521A (zh) 光扩散性树脂组合物
CN101044205A (zh) 聚碳酸酯系光漫射性树脂组合物
CN1809766A (zh) 直接型背光式液晶显示装置及光漫射板
CN1241052C (zh) 用于液晶显示元件的基板
KR20060037367A (ko) 광반사 시이트, 그의 제조 방법 및 그의 성형품
CN1470380A (zh) 叠层树脂板
KR20100133952A (ko) 폴리카보네이트 수지 조성물 및 그들로 이루어지는 광학용 성형품
CN101049746A (zh) 透明复合体及其制造方法
TW201007217A (en) Resin composition and light diffusion plate with thermal resistance and impact resistance
JP4080966B2 (ja) 光反射シート及びその成形品
CN101057164A (zh) 脂肪族聚酯类树脂反射膜和反射板
JP2006063121A (ja) 光拡散性樹脂組成物およびそれを用いた光拡散性部材
JP2006343445A (ja) 光反射材及びその製造法
JP2006063122A (ja) 光拡散性樹脂組成物およびそれを用いた光拡散性部材
JP2009127009A (ja) ハードコート積層体
CN1685002A (zh) 含荧光增白剂的聚碳酸酯或聚酯碳酸酯
JP4553670B2 (ja) 面光源構造体
CN1743171A (zh) 树脂板
KR100781687B1 (ko) 광확산판
KR100781686B1 (ko) 광확산판

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20060524