MXPA03004602A - Senales de diodo emisor de luz y laminas plasticas translucidas utilizadas en las mismas. - Google Patents

Senales de diodo emisor de luz y laminas plasticas translucidas utilizadas en las mismas.

Info

Publication number
MXPA03004602A
MXPA03004602A MXPA03004602A MXPA03004602A MXPA03004602A MX PA03004602 A MXPA03004602 A MX PA03004602A MX PA03004602 A MXPA03004602 A MX PA03004602A MX PA03004602 A MXPA03004602 A MX PA03004602A MX PA03004602 A MXPA03004602 A MX PA03004602A
Authority
MX
Mexico
Prior art keywords
emitting diode
light emitting
matrix
signs
particle
Prior art date
Application number
MXPA03004602A
Other languages
English (en)
Inventor
Ryan R Dirkx
Original Assignee
Atofina
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 Atofina filed Critical Atofina
Publication of MXPA03004602A publication Critical patent/MXPA03004602A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/52—Mulches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent
    • 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
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Prostheses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Se expone una lamina co-extruida, translucida, pulida que tiene utilidad como una cubierta protectora de difusion de luz o cara de senal para fuentes luminosas de diodo emisor de luz (LED) y otros propositos. La lamina esta comprendida de (a) una capa de particulas que contiene particulas que tienen un tamano de particula medio de aproximadamente 4 a 100 micrones y que tienen una distribucion de tamano de particula de entre 1-110 micrones, a una carga de 1 hasta 60% mezcladas por fusion con una matriz termoplastica, en donde la particula y la matriz tienen indices refractivos que difieren por mas de 0.001 unidades entre si cuando se miden conforme a la ASTM D 542; y (b) al menos una capa de substrato comprendida de composiciones termoplasticas, en donde los substratos tienen un indice refractivo dentro de 0.2 unidades del indice refractivo de la matriz de capa de particulas cuando se miden de acuerdo con la ASTM D 542.
MXPA03004602A 2002-05-23 2003-05-23 Senales de diodo emisor de luz y laminas plasticas translucidas utilizadas en las mismas. MXPA03004602A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38322802P 2002-05-23 2002-05-23
US43861103P 2003-01-08 2003-01-08
US10/431,820 US6878436B2 (en) 2002-05-23 2003-05-08 Light emitting diode signs and translucent plastic sheets used therein

Publications (1)

Publication Number Publication Date
MXPA03004602A true MXPA03004602A (es) 2004-09-06

Family

ID=29554265

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03004602A MXPA03004602A (es) 2002-05-23 2003-05-23 Senales de diodo emisor de luz y laminas plasticas translucidas utilizadas en las mismas.

Country Status (9)

Country Link
US (1) US6878436B2 (es)
EP (1) EP1369224B1 (es)
KR (1) KR101057961B1 (es)
CN (1) CN1469331A (es)
AT (1) ATE365629T1 (es)
CA (1) CA2428966C (es)
DE (1) DE60314566T2 (es)
ES (1) ES2289208T3 (es)
MX (1) MXPA03004602A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005083318A1 (en) 2004-02-26 2005-09-09 Tir Systems Ltd. Apparatus for forming an asymmetric illumination beam pattern
FR2883627B1 (fr) * 2005-03-25 2007-05-25 Arkema Sa Dispositif lumineux associant une led avec une matiere plastique diffusante
WO2006100126A2 (en) * 2005-03-25 2006-09-28 Arkema France Illuminating device combining a led and a diffusing sheet
US7297381B2 (en) * 2005-05-20 2007-11-20 General Electric Company Light diffusing films, methods of making the same, and articles using the same
US20070070615A1 (en) * 2005-09-29 2007-03-29 Pepsico, Inc. Dispensing apparatus with LED illuminated display panels
US20070110948A1 (en) * 2005-11-15 2007-05-17 Steven Lacock Multilayer, light-diffusing film for insert molding
WO2007058810A2 (en) * 2005-11-15 2007-05-24 Arkema France White light diffusing thermoplastic composition
JP2008007644A (ja) * 2006-06-29 2008-01-17 Fine Rubber Kenkyusho:Kk 赤色発光蛍光体及び発光装置
US20080080184A1 (en) * 2006-10-03 2008-04-03 Cao Group Inc. Pixilated LED Light Source for Channel Letter Illumination
EP2107966B1 (en) 2007-02-02 2017-06-07 Arkema France Multi-layer screen composites
JP2010538449A (ja) * 2007-09-04 2010-12-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光出力装置
TW201139532A (en) 2010-04-30 2011-11-16 Styron Europe Gmbh Improved light diffusing composition
TWI475723B (zh) * 2010-12-16 2015-03-01 Ind Tech Res Inst 發光元件
FR2973803B1 (fr) * 2011-04-07 2013-04-05 Arkema France Nouveau materiau acrylique renforce au choc
CN102617967B (zh) * 2012-03-09 2014-06-04 武汉正浩环保新材料科技有限公司 一种表面具有磨砂效果的塑料异型材及其生产方法
US9304232B2 (en) 2012-09-11 2016-04-05 Sabic Global Technologies B.V. Sheet for LED light cover application
BR112015007030B1 (pt) * 2012-10-01 2022-01-04 Trinseo Europe Gmbh Coberta para uma fonte de luz pontual e dispositivo luminoso
DE202013100634U1 (de) * 2013-02-13 2014-05-15 Zumtobel Lighting Gmbh Längliche Leuchte
US9557445B2 (en) 2015-02-24 2017-01-31 Arkema France Optical diffusion blend materials for LED lighting
US9547108B2 (en) * 2015-02-24 2017-01-17 Arkema France Optical diffusion blend materials for LED lighting
US10345493B2 (en) * 2015-02-24 2019-07-09 Arkema France Optical diffusion blend materials for LED lighting
CN106097929A (zh) * 2016-06-27 2016-11-09 中山市诚睿广告制品有限公司 一种树脂led发光字及其制作方法
WO2018106784A2 (en) 2016-12-07 2018-06-14 Djg Holdings, Llc Preparation of large area signage stack
WO2018148116A1 (en) 2017-02-09 2018-08-16 Polyone Corporation Thermally conductive polyvinyl halide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04249288A (ja) 1991-01-31 1992-09-04 Rohm & Haas Co 光拡散体を使用する多層ブランクアウトサイン
IT1269519B (it) 1994-05-19 1997-04-01 Atochem Elf Italia Processo per la preparazione di polimeri acrilici
IT1276142B1 (it) 1995-11-16 1997-10-27 Atohaas Holding Cv Processo in sospensione per preparare polimeri acrilici
IT1282651B1 (it) 1996-02-19 1998-03-31 Atohaas Holding Cv Processo per la preparazione di perle di polimeri a base acrilica
JP4410391B2 (ja) 2000-06-22 2010-02-03 ダイセル化学工業株式会社 積層フィルム
JP2002072900A (ja) 2000-08-31 2002-03-12 Kimoto & Co Ltd バックライトユニット

Also Published As

Publication number Publication date
ES2289208T3 (es) 2008-02-01
US20030218192A1 (en) 2003-11-27
CA2428966A1 (en) 2003-11-23
US6878436B2 (en) 2005-04-12
ATE365629T1 (de) 2007-07-15
EP1369224A1 (en) 2003-12-10
EP1369224B1 (en) 2007-06-27
CN1469331A (zh) 2004-01-21
KR20030091775A (ko) 2003-12-03
DE60314566T2 (de) 2008-03-06
DE60314566D1 (de) 2007-08-09
KR101057961B1 (ko) 2011-08-22
CA2428966C (en) 2010-03-09

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