ATE317874T1 - Lichtstreuende artikel und methoden zu ihrer herstellung - Google Patents

Lichtstreuende artikel und methoden zu ihrer herstellung

Info

Publication number
ATE317874T1
ATE317874T1 AT03252775T AT03252775T ATE317874T1 AT E317874 T1 ATE317874 T1 AT E317874T1 AT 03252775 T AT03252775 T AT 03252775T AT 03252775 T AT03252775 T AT 03252775T AT E317874 T1 ATE317874 T1 AT E317874T1
Authority
AT
Austria
Prior art keywords
less
surface roughness
light diffusing
articles
production
Prior art date
Application number
AT03252775T
Other languages
German (de)
English (en)
Inventor
Christianus J J Maas
John Van Der Poel
Hendrik Verhoogt
Johannes Martinus Din Goossens
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE317874T1 publication Critical patent/ATE317874T1/de

Links

Classifications

    • 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
    • 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.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)
  • Luminescent Compositions (AREA)
AT03252775T 2002-05-01 2003-05-01 Lichtstreuende artikel und methoden zu ihrer herstellung ATE317874T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/137,135 US6773787B2 (en) 2002-05-01 2002-05-01 Light diffusing articles and methods to manufacture thereof

Publications (1)

Publication Number Publication Date
ATE317874T1 true ATE317874T1 (de) 2006-03-15

Family

ID=29249719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03252775T ATE317874T1 (de) 2002-05-01 2003-05-01 Lichtstreuende artikel und methoden zu ihrer herstellung

Country Status (6)

Country Link
US (1) US6773787B2 (enExample)
EP (1) EP1361252B1 (enExample)
JP (1) JP4220829B2 (enExample)
AT (1) ATE317874T1 (enExample)
DE (1) DE60303563T2 (enExample)
ES (1) ES2258210T3 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314652B2 (en) * 2003-02-28 2008-01-01 General Electric Company Diffuser for flat panel display
DE10320318A1 (de) * 2003-05-06 2004-12-02 Röhm GmbH & Co. KG Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften
DE10323789A1 (de) * 2003-05-23 2004-12-09 Röhm GmbH & Co. KG Formkörper für die Lichtwerbung und Verfahren zu deren Herstellung
US7901760B2 (en) * 2003-11-11 2011-03-08 Heartvision Enterprises, Inc. Laminate assembly and method of manufacture
JP2005310756A (ja) * 2004-03-26 2005-11-04 Koito Mfg Co Ltd 光源モジュールおよび車両用前照灯
JP4455139B2 (ja) * 2004-04-21 2010-04-21 日東電工株式会社 フラットパネルディスプレイ用マザーガラス保護フィルムおよびその用途
US7280170B2 (en) * 2004-05-25 2007-10-09 General Electric Company Optical film, light-diffusing film, and methods of making and using the same
TW200617522A (en) * 2004-07-07 2006-06-01 Kimoto Kk Backlight
JPWO2006051804A1 (ja) * 2004-11-12 2008-05-29 東レ株式会社 白色フイルムおよびそれを用いたバックライト
JP4890766B2 (ja) * 2005-01-28 2012-03-07 帝人化成株式会社 光拡散性芳香族ポリカーボネート樹脂組成物
US7297380B2 (en) * 2005-05-20 2007-11-20 General Electric Company Light-diffusing films, backlight display devices comprising the light-diffusing films, and methods of making the same
US7297381B2 (en) * 2005-05-20 2007-11-20 General Electric Company Light diffusing films, methods of making the same, and articles using the same
US20060263546A1 (en) * 2005-05-20 2006-11-23 General Electric Company Light Diffusing Films, Methods of Making The Same, And Articles Using The Same
US7309755B2 (en) * 2005-08-24 2007-12-18 General Electric Company Method of producing polycarbonate articles by rotation molding and rotation molded articles made by the method
US7253953B2 (en) * 2005-08-29 2007-08-07 Stewart Filmscreen Corporation Polymer sheet for projection screen
DE102005047614A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
US7649057B2 (en) * 2005-12-14 2010-01-19 Sabic Innovative Plastics Ip B.V. Thermoplastic polycarbonate compositions with low gloss, articles made therefrom and method of manufacture
US7992361B2 (en) * 2006-04-13 2011-08-09 Sabic Innovative Plastics Ip B.V. Polymer panels and methods of making the same
US8590271B2 (en) * 2006-04-13 2013-11-26 Sabic Innovative Plastics Ip B.V. Multi-wall structural components having enhanced radiatransmission capability
JP2008102271A (ja) * 2006-10-18 2008-05-01 Nitto Denko Corp 表面保護フィルムおよび表面保護フィルム付き光学フィルム
KR100756676B1 (ko) * 2006-11-23 2007-09-07 제일모직주식회사 실리콘계 미립자, 그 제조 방법, 및 그 미립자가 함유된열가소성 수지 조성물
US20080130286A1 (en) * 2006-12-04 2008-06-05 Hartter David L Backlit Devices With Multiwall Sheets And Methods Of Making The Same
KR100853518B1 (ko) * 2007-01-09 2008-08-21 주식회사 옵틱스 다기능성 광학 필름, 이를 채용한 면광원장치와액정표시소자
US7838108B2 (en) * 2007-01-17 2010-11-23 Sabic Innovative Plastics Ip B.V. Nano-cellular polymer foam and methods for making them
US8824046B2 (en) * 2007-01-18 2014-09-02 Stewart Filmscreen Corporation Projection screen with digitally printed overscan border
US7678959B2 (en) * 2007-02-27 2010-03-16 Nitto Denko Corporation Film base material for adhesive skin patch and adhesive skin patch
KR100963674B1 (ko) * 2007-12-05 2010-06-15 제일모직주식회사 균일한 표면 거칠기 및 저 리타데이션 값을 가지는 광확산필름 및 그 제조방법
US8063113B2 (en) * 2008-04-23 2011-11-22 Momentive Performance Materials Inc. Polyurethane foam-forming compositions containing polysilsesquioxane cell opening agents
US20100051193A1 (en) * 2008-08-27 2010-03-04 Stewart Grant W Projection screen fabrication method
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
TWI413659B (zh) * 2010-10-05 2013-11-01 Ind Tech Res Inst 生質材料組合物及光學元件
JP5731239B2 (ja) * 2011-03-07 2015-06-10 三菱エンジニアリングプラスチックス株式会社 ポリカーボネート樹脂組成物及びそれからなる成形品
JP5942996B2 (ja) 2011-09-02 2016-06-29 三菱瓦斯化学株式会社 芳香族ポリカーボネート樹脂組成物およびそれからなる成形品
KR101454757B1 (ko) * 2012-10-29 2014-10-27 코닝정밀소재 주식회사 광확산판, 이의 제조방법, 및 이를 포함하는 led 조명기구
KR20140087597A (ko) * 2012-12-31 2014-07-09 제일모직주식회사 방열부와 투광부가 일체로 형성된 튜브형 led 램프 하우징 및 그 제조방법
KR101827053B1 (ko) * 2015-09-25 2018-03-23 롯데첨단소재(주) 광확산 입자 및 이를 포함하는 광확산판
US10480752B2 (en) 2016-02-27 2019-11-19 Svv Technology Innovations, Inc. Structurally reinforced illumination panels and a method of making the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207743A (ja) 1990-01-09 1991-09-11 Mitsubishi Rayon Co Ltd 光の透過性及び拡散性に優れたメタクリル樹脂成形体
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
US5372879A (en) 1993-02-22 1994-12-13 Teijin Limited Biaxially oriented polyester film
JP3143377B2 (ja) 1995-11-02 2001-03-07 信越化学工業株式会社 熱可塑性合成樹脂フィルム
JP3835497B2 (ja) 1997-11-05 2006-10-18 日本電気株式会社 難燃性ポリカーボネート樹脂組成物
JP2001066701A (ja) 1999-08-25 2001-03-16 Mitsubishi Rayon Co Ltd 光拡散性シートおよび透過型スクリーン
US6518357B1 (en) 2000-10-04 2003-02-11 General Electric Company Flame retardant polycarbonate-silsesquioxane compositions, method for making and articles made thereby
JP2002302599A (ja) * 2001-04-06 2002-10-18 Asahi Kasei Corp ポリカーボネート系樹脂組成物

Also Published As

Publication number Publication date
JP2004002848A (ja) 2004-01-08
US20030207082A1 (en) 2003-11-06
DE60303563T2 (de) 2006-11-02
US6773787B2 (en) 2004-08-10
ES2258210T3 (es) 2006-08-16
EP1361252A1 (en) 2003-11-12
EP1361252B1 (en) 2006-02-15
JP4220829B2 (ja) 2009-02-04
DE60303563D1 (de) 2006-04-20

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