DE102005047614A1 - Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen - Google Patents

Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen Download PDF

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Publication number
DE102005047614A1
DE102005047614A1 DE102005047614A DE102005047614A DE102005047614A1 DE 102005047614 A1 DE102005047614 A1 DE 102005047614A1 DE 102005047614 A DE102005047614 A DE 102005047614A DE 102005047614 A DE102005047614 A DE 102005047614A DE 102005047614 A1 DE102005047614 A1 DE 102005047614A1
Authority
DE
Germany
Prior art keywords
particles
plastic composition
polycarbonate
light
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.)
Withdrawn
Application number
DE102005047614A
Other languages
German (de)
English (en)
Inventor
Heinz Dr. Pudleiner
Klaus Meyer
Jörg NICKEL
Claus Dr. Rüdiger
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102005047614A priority Critical patent/DE102005047614A1/de
Priority to EP06792209.6A priority patent/EP1934283B1/de
Priority to HK09102912.2A priority patent/HK1124878B/xx
Priority to JP2008533893A priority patent/JP2009510236A/ja
Priority to KR1020087008218A priority patent/KR101360726B1/ko
Priority to PCT/EP2006/009200 priority patent/WO2007039130A1/de
Priority to RU2008117302/05A priority patent/RU2429258C2/ru
Priority to CN2006800366967A priority patent/CN101278008B/zh
Priority to US11/542,267 priority patent/US20070078220A1/en
Priority to TW102130156A priority patent/TW201350537A/zh
Priority to TW095136804A priority patent/TWI437042B/zh
Publication of DE102005047614A1 publication Critical patent/DE102005047614A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • 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
    • G02B5/0205—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/18—Spheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE102005047614A 2005-10-05 2005-10-05 Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen Withdrawn DE102005047614A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE102005047614A DE102005047614A1 (de) 2005-10-05 2005-10-05 Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
EP06792209.6A EP1934283B1 (de) 2005-10-05 2006-09-22 Licht streuende kunststoffzusammensetzung mit hoher helligkeit und deren verwendung in flachbildschirmen
HK09102912.2A HK1124878B (en) 2005-10-05 2006-09-22 Light-scattering plastics composition having high brightness
JP2008533893A JP2009510236A (ja) 2005-10-05 2006-09-22 高い輝度を有する光散乱プラスチック組成物およびそのフラットスクリーンにおける使用
KR1020087008218A KR101360726B1 (ko) 2005-10-05 2006-09-22 높은 명도의 광 확산 플라스틱 조성물 및 평면 스크린에서이들의 용도
PCT/EP2006/009200 WO2007039130A1 (de) 2005-10-05 2006-09-22 Licht streuende kunststoffzusammensetzung mit hoher helligkeit und deren verwendung in flachbildschirmen
RU2008117302/05A RU2429258C2 (ru) 2005-10-05 2006-09-22 Светорассеивающая полимерная композиция с высокой яркостью и ее применение в плоских экранах
CN2006800366967A CN101278008B (zh) 2005-10-05 2006-09-22 具有高亮度的光散射塑料组合物
US11/542,267 US20070078220A1 (en) 2005-10-05 2006-10-03 Light-scattering plastics composition having high brightness and use thereof in flat screens
TW102130156A TW201350537A (zh) 2005-10-05 2006-10-04 具有高亮度之光散射塑性材料組成物及其於平面屏幕之用途（一）
TW095136804A TWI437042B (zh) 2005-10-05 2006-10-04 具有高亮度之光散射塑性材料組成物及其於平面屏幕之用途（一）

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005047614A DE102005047614A1 (de) 2005-10-05 2005-10-05 Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen

Publications (1)

Publication Number Publication Date
DE102005047614A1 true DE102005047614A1 (de) 2007-04-12

Family

ID=37533450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005047614A Withdrawn DE102005047614A1 (de) 2005-10-05 2005-10-05 Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen

Country Status (9)

Country Link
US (1) US20070078220A1 (https=)
EP (1) EP1934283B1 (https=)
JP (1) JP2009510236A (https=)
KR (1) KR101360726B1 (https=)
CN (1) CN101278008B (https=)
DE (1) DE102005047614A1 (https=)
RU (1) RU2429258C2 (https=)
TW (2) TW201350537A (https=)
WO (1) WO2007039130A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047615A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Lichtstreuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102006014118A1 (de) * 2006-03-24 2007-09-27 Bayer Materialscience Ag Formkörper mit hoher Lichtstreuung und hoher Lichttransmission zur Verwendung als Diffuser-Sheet in Flachbildschirmen
KR101009734B1 (ko) * 2007-09-21 2011-01-19 주식회사 엘지화학 광학필름 및 이의 제조방법
EP2133202A1 (de) 2008-06-11 2009-12-16 Bayer MaterialScience AG Mehrschichtige optische Folienaufbauten mit verbesserten Eigenschaften und deren Verwendung
US8859091B2 (en) * 2008-11-20 2014-10-14 Sabic Global Technologies B.V. Colored diffusion sheets, methods of manufacture thereof and articles comprising the same
TWI373671B (en) 2009-02-26 2012-10-01 Au Optronics Corp Alighment material composition and alignment layer
EP2293140A1 (de) * 2009-08-01 2011-03-09 Bayer MaterialScience AG Mehrschichtige Beleuchtungseinheit mit verbesserten Eigenschaften und deren Verwendung
CN101890818A (zh) * 2010-08-09 2010-11-24 深圳市超盛新材料科技股份有限公司 一种液晶显示屏的背光源装置中反射片的生产方法
CN104053722A (zh) 2011-09-28 2014-09-17 拜耳材料科技有限责任公司 光散射聚碳酸酯片作为灯罩的用途
EP2592209A1 (de) 2011-11-11 2013-05-15 Bayer MaterialScience AG Vakuumisolierplatte
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
WO2013167542A1 (de) 2012-05-08 2013-11-14 Bayer Materialscience Gmbh Lichtführungspiatte
AR095055A1 (es) * 2013-03-25 2015-09-16 Rohm & Haas Película anti-reflejo para matrices fotovoltaicas
TWI668112B (zh) * 2014-02-11 2019-08-11 美商陶氏全球科技有限責任公司 用於增強聚烯烴薄膜之無光澤外觀的丙烯酸系珠粒
US20170298212A1 (en) * 2014-06-19 2017-10-19 Dow Global Technologies Llc Acrylic beads for enhancing thermicity of greenhouse films
CN104164095A (zh) * 2014-06-27 2014-11-26 张雨生 一种塑料组合物
TWI679259B (zh) 2014-08-11 2019-12-11 德商漢高智慧財產控股公司 光學透明的熱熔黏著劑及其用途

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2026268C1 (ru) * 1978-07-03 1995-01-09 Научно-исследовательский институт технического стекла Способ изготовления многослойных изделий
CA1337104C (en) * 1986-11-18 1995-09-26 William James Work Light-scattering thermoplastic polymers
US5237004A (en) * 1986-11-18 1993-08-17 Rohm And Haas Company Thermoplastic and thermoset polymer compositions
DE3878556T2 (de) * 1988-05-18 1993-08-05 Rohm & Haas Thermoplastische und waermehaertbare zusammensetzungen.
JP2696573B2 (ja) * 1989-10-30 1998-01-14 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
JPH04249237A (ja) * 1991-01-18 1992-09-04 Rohm & Haas Co 背面投射スクリーン面上のスクラッチ又は欠陥を隠ぺいする方法
US5307205A (en) * 1992-03-20 1994-04-26 Rohm And Haas Company Bilayer rear projection screens
GB9314604D0 (en) * 1993-07-14 1993-08-25 Dow Deutschland Inc Light diffuser composition
JPH0790167A (ja) * 1993-09-22 1995-04-04 Teijin Ltd 光拡散性樹脂組成物
DE4444868A1 (de) * 1994-12-16 1996-06-20 Bayer Ag UV-geschützte, mehrschichtige Polycarbonatplatten
US6346311B1 (en) * 1997-09-10 2002-02-12 Nashua Corporation Projection screen material and methods of manufacture
US6348960B1 (en) * 1998-11-06 2002-02-19 Kimotot Co., Ltd. Front scattering film
US6804053B2 (en) * 1999-12-22 2004-10-12 Kimoto Co., Ltd. See-through light transmitting type screen
DE10001412C2 (de) * 2000-01-14 2001-12-06 Siemens Ag Beleuchtungseinheit
US20040022814A1 (en) * 2000-06-15 2004-02-05 O'hagan Derek Microparticles with adsorbent surfaces, methods of making same, and uses thereof
KR100765304B1 (ko) * 2001-02-21 2007-10-09 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정 표시 장치
DE10119416A1 (de) * 2001-04-20 2002-10-24 Bayer Ag Mehrschichtsysteme enthaltend antistatische Formmassen
US6529313B1 (en) * 2002-01-16 2003-03-04 Xerox Corporation Electrophoretic displays, display fluids for use therein, and methods of displaying images
US6773787B2 (en) * 2002-05-01 2004-08-10 General Electric Company Light diffusing articles and methods to manufacture thereof
JP2004029091A (ja) * 2002-06-21 2004-01-29 Teijin Chem Ltd ポリカーボネート樹脂製直下型バックライト用光拡散板
TW542883B (en) * 2002-08-16 2003-07-21 Au Optronics Corp Backlight unit for flat panel liquid crystal display
US6908202B2 (en) 2002-10-03 2005-06-21 General Electric Company Bulk diffuser for flat panel display
US6798572B2 (en) * 2002-10-09 2004-09-28 Teijin Chemicals, Ltd. Transmission screen sheet and transmission screen comprising the same
JP4574942B2 (ja) * 2002-10-28 2010-11-04 株式会社 日立ディスプレイズ 液晶表示装置
DE10251778A1 (de) * 2002-11-05 2004-05-19 Röhm GmbH & Co. KG Rückprojektionsschirm sowie Verfahren zu dessen Herstellung
US20040191550A1 (en) * 2003-03-27 2004-09-30 Sumitomo Chemical Company, Limited Resin plate
CN1809766B (zh) * 2003-06-17 2010-05-26 帝人化成株式会社 正下型背光式液晶显示装置及光漫射板
KR100936364B1 (ko) * 2003-06-18 2010-01-12 엘지디스플레이 주식회사 액정표시모듈
US20050106333A1 (en) * 2003-11-18 2005-05-19 Lehmann Maria J. Anti-reflective optical film for display devices
US6846606B1 (en) * 2003-11-21 2005-01-25 Eastman Kodak Company Phosphor screen and imaging assembly with poly(lactic acid) support
JP2005247999A (ja) * 2004-03-04 2005-09-15 Mitsubishi Engineering Plastics Corp 光拡散性樹脂組成物
DE102005040315A1 (de) * 2005-08-24 2007-03-01 Bayer Materialscience Ag Lichtstreuende antistatische Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102005047615A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Lichtstreuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen

Also Published As

Publication number Publication date
EP1934283A1 (de) 2008-06-25
RU2008117302A (ru) 2009-11-10
RU2429258C2 (ru) 2011-09-20
JP2009510236A (ja) 2009-03-12
KR20080059179A (ko) 2008-06-26
KR101360726B1 (ko) 2014-02-07
TW201350537A (zh) 2013-12-16
EP1934283B1 (de) 2020-12-30
CN101278008B (zh) 2013-04-03
WO2007039130A1 (de) 2007-04-12
TWI437042B (zh) 2014-05-11
US20070078220A1 (en) 2007-04-05
CN101278008A (zh) 2008-10-01
HK1124878A1 (en) 2009-07-24
TW200732418A (en) 2007-09-01

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