BR9815834A - Alojamento para painel iluminado, e, processo para utilizar um filme para painéis - Google Patents

Alojamento para painel iluminado, e, processo para utilizar um filme para painéis

Info

Publication number
BR9815834A
BR9815834A BR9815834-1A BR9815834A BR9815834A BR 9815834 A BR9815834 A BR 9815834A BR 9815834 A BR9815834 A BR 9815834A BR 9815834 A BR9815834 A BR 9815834A
Authority
BR
Brazil
Prior art keywords
panel
film
illuminated
housing
luminance uniformity
Prior art date
Application number
BR9815834-1A
Other languages
English (en)
Inventor
Frank L Deyak
Neal Thomas Strand
Ellen Oesterle Aeling
Andrew J Ouderkirk
Michael Francis Weber
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9815834A publication Critical patent/BR9815834A/pt

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0454—Slidable panels or parts
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

''ALOJAMENTO PARA PAINEL ILUMINADO, E, PROCESSO PARA UTILIZAR UM FILME PARA PAINéIS'' Um alojamento para sinal iluminado é fornecido com um filme reflexivo difuso que é selecionado com base em sua reflexividade e uniformidade de luminância para reduzir o consumo de energia requerido para uma dada luminância, ao mesmo tempo que também aumenta a uniformidade de luminância. Um processo de utilizar tal filme também é fornecido.
BR9815834-1A 1998-04-30 1998-09-11 Alojamento para painel iluminado, e, processo para utilizar um filme para painéis BR9815834A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7038098A 1998-04-30 1998-04-30
PCT/US1998/019195 WO1999057704A1 (en) 1998-04-30 1998-09-11 Lighted sign housing with diffusive reflective film

Publications (1)

Publication Number Publication Date
BR9815834A true BR9815834A (pt) 2000-12-26

Family

ID=22094953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815834-1A BR9815834A (pt) 1998-04-30 1998-09-11 Alojamento para painel iluminado, e, processo para utilizar um filme para painéis

Country Status (9)

Country Link
US (1) US6641880B1 (pt)
EP (1) EP1075687B1 (pt)
JP (1) JP2002513957A (pt)
KR (1) KR100565127B1 (pt)
CN (1) CN1145553C (pt)
AU (1) AU752104B2 (pt)
BR (1) BR9815834A (pt)
DE (1) DE69805659T2 (pt)
WO (1) WO1999057704A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1415109B1 (en) * 2001-07-23 2005-02-02 Ledi Lite Ltd Internal illumination based sign device
US7293441B2 (en) * 2002-07-08 2007-11-13 Amerimax Building Products, Inc. Production of versatile channel letter coil
US6978566B2 (en) * 2002-07-18 2005-12-27 Goodrich Hella Aerospace Lighting Systems Gmbh Backlit sign
US6920711B2 (en) * 2003-03-20 2005-07-26 3M Innovative Properties Company Photo display system for use with imaged transparencies
US20040181989A1 (en) * 2003-03-20 2004-09-23 3M Innovative Properties Company Photo display system with powered backlighting
EP1718899A4 (en) * 2004-02-26 2007-04-04 Tir Systems Ltd APPARATUS FOR FORMING ASYMMETRIC LUMINOUS BEAM PATTERN
US20060086021A1 (en) * 2004-08-26 2006-04-27 Ether-Tec International Display apparatus
US20060274526A1 (en) * 2005-04-26 2006-12-07 Tir Systems Ltd. Integrated sign illumination system
NL1030161C2 (nl) * 2005-10-11 2007-04-12 Matthijs Dirk Meulenbelt Presentatie-inrichting.
CN101779148B (zh) 2007-06-14 2014-06-25 艾利丹尼森公司 受照图形和信息显示器
US7748148B2 (en) 2007-08-27 2010-07-06 E-Llumineering Llc Display sign adapted to be backlit by widely spaced light emitting diodes
US8434909B2 (en) * 2007-10-09 2013-05-07 Flex Lighting Ii, Llc Light emitting display with light mixing within a film
EP2197649B1 (en) * 2007-10-09 2017-05-10 Anthony J. Nichol Light coupling into illuminated films
WO2010078418A1 (en) 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
WO2010078308A1 (en) 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
WO2010078424A1 (en) 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
WO2010078316A1 (en) 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
BRPI1007188A2 (pt) 2009-01-26 2016-02-23 Flex Lighting Llc dispositivo de filme de iluminação
US8905610B2 (en) 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
US20100238665A1 (en) * 2009-03-20 2010-09-23 Eric William Hearn Teather Diffusive light reflectors with polymeric coating
US8361611B2 (en) * 2009-03-20 2013-01-29 Whiteoptics Llc Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
WO2010108156A2 (en) * 2009-03-20 2010-09-23 Eric William Hearn Teather Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
US8917962B1 (en) 2009-06-24 2014-12-23 Flex Lighting Ii, Llc Method of manufacturing a light input coupler and lightguide
WO2011002661A1 (en) 2009-06-29 2011-01-06 3M Innovative Properties Company Lighting assembly
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
WO2011130715A2 (en) * 2010-04-16 2011-10-20 Flex Lighting Ii, Llc Illumination device comprising a film-based lightguide
US9103956B2 (en) 2010-07-28 2015-08-11 Flex Lighting Ii, Llc Light emitting device with optical redundancy
CA2829388C (en) 2011-03-09 2018-09-25 Flex Lighting Ii, Llc Light emitting device with adjustable light output profile
US9566751B1 (en) 2013-03-12 2017-02-14 Flex Lighting Ii, Llc Methods of forming film-based lightguides
US9690032B1 (en) 2013-03-12 2017-06-27 Flex Lighting Ii Llc Lightguide including a film with one or more bends
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
US9945539B1 (en) 2016-10-19 2018-04-17 Lu Su Backlit display assembly
WO2018106784A2 (en) 2016-12-07 2018-06-14 Djg Holdings, Llc Preparation of large area signage stack
WO2020047340A1 (en) 2018-08-30 2020-03-05 Flex Lighting Ii, Llc Film-based frontlight with angularly varying diffusion film
WO2020142731A1 (en) 2019-01-03 2020-07-09 Flex Lighting Ii, Llc Reflective display comprising a lightguide and light turning film creating multiple illumination peaks
WO2021022307A1 (en) 2019-08-01 2021-02-04 Flex Lighting Ii, Llc Lightguide with a light input edge between lateral edges of a folded strip

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539256A (en) 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
GB2196100B (en) * 1986-10-01 1990-07-04 Mitsubishi Rayon Co Light diffusing device
AU595999B2 (en) * 1987-05-08 1990-04-12 Minnesota Mining And Manufacturing Company Elevated back-lit display
US4937716A (en) * 1988-05-05 1990-06-26 Tir Systems Ltd Illuminating device having non-absorptive variable transmissivity cover
GB8924751D0 (en) 1989-11-02 1989-12-20 Storechange Ltd Reflective material
US5141790A (en) 1989-11-20 1992-08-25 Minnesota Mining And Manufacturing Company Repositionable pressure-sensitive adhesive tape
US5229207A (en) 1990-04-24 1993-07-20 Minnesota Mining And Manufacturing Company Film composite having repositionable adhesive by which it can become permanently bonded to a plasticized substrate
US5296277A (en) 1992-06-26 1994-03-22 Minnesota Mining And Manufacturing Company Positionable and repositionable adhesive articles
JP2764543B2 (ja) * 1994-08-15 1998-06-11 王子油化合成紙株式会社 電飾看板用フィルム
US5596450A (en) * 1995-01-06 1997-01-21 W. L. Gore & Associates, Inc. Light reflectant surface and method for making and using same
TW344032B (en) 1995-01-27 1998-11-01 Mitsui Toatsu Chemicals Light reflective sheet and light reflector using it
JPH11508376A (ja) 1995-06-26 1999-07-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー 拡散反射多層偏光子および拡散反射多層反射鏡
US5977194A (en) 1995-11-15 1999-11-02 The Dow Chemical Company High internal phase emusions and porous materials prepared therefrom
US5918396A (en) 1996-02-16 1999-07-06 Jung; Hae-Ryong Light box with edge-lit panel
JPH09325717A (ja) * 1996-05-31 1997-12-16 Oji Yuka Synthetic Paper Co Ltd 電飾看板用シート
US5976686A (en) 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles

Also Published As

Publication number Publication date
CN1145553C (zh) 2004-04-14
JP2002513957A (ja) 2002-05-14
AU9485298A (en) 1999-11-23
US6641880B1 (en) 2003-11-04
EP1075687B1 (en) 2002-05-29
EP1075687A1 (en) 2001-02-14
WO1999057704A1 (en) 1999-11-11
AU752104B2 (en) 2002-09-05
DE69805659T2 (de) 2002-11-14
KR20010043085A (ko) 2001-05-25
DE69805659D1 (de) 2002-07-04
CN1294731A (zh) 2001-05-09
KR100565127B1 (ko) 2006-03-30

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements