AU2007795A - Display and indicating panel - Google Patents

Display and indicating panel

Info

Publication number
AU2007795A
AU2007795A AU20077/95A AU2007795A AU2007795A AU 2007795 A AU2007795 A AU 2007795A AU 20077/95 A AU20077/95 A AU 20077/95A AU 2007795 A AU2007795 A AU 2007795A AU 2007795 A AU2007795 A AU 2007795A
Authority
AU
Australia
Prior art keywords
display
indicating panel
indicating
panel
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.)
Granted
Application number
AU20077/95A
Other versions
AU702512B2 (en
Inventor
Salah Djelouah
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.)
Sorelec
Original Assignee
Sorelec
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 Sorelec filed Critical Sorelec
Publication of AU2007795A publication Critical patent/AU2007795A/en
Application granted granted Critical
Publication of AU702512B2 publication Critical patent/AU702512B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1872—Casing
    • G09F2013/1877—Stand-like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AU20077/95A 1994-05-18 1995-05-17 Display and indicating panel Ceased AU702512B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406072A FR2720181B1 (en) 1994-05-18 1994-05-18 Display and signaling panel.
FR9406072 1994-05-18

Publications (2)

Publication Number Publication Date
AU2007795A true AU2007795A (en) 1995-11-23
AU702512B2 AU702512B2 (en) 1999-02-25

Family

ID=9463314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20077/95A Ceased AU702512B2 (en) 1994-05-18 1995-05-17 Display and indicating panel

Country Status (9)

Country Link
AU (1) AU702512B2 (en)
BE (1) BE1008750A3 (en)
DZ (1) DZ1886A1 (en)
ES (1) ES2107958B1 (en)
FR (1) FR2720181B1 (en)
IT (1) IT1279211B1 (en)
MA (1) MA23602A1 (en)
OA (1) OA10156A (en)
TN (1) TNSN95056A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU737722B2 (en) * 1998-06-11 2001-08-30 Prism Energy And Electronic Developments A method for extracting and distributing light from solid transparent light guides

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2216945C (en) * 1996-02-20 2001-09-11 Thomas Leibe Lighting device
DE19709268C1 (en) * 1997-03-06 1998-08-20 Bosch Gmbh Robert Lighting unit
CN101542341B (en) * 2006-11-28 2013-08-21 皇家飞利浦电子股份有限公司 Light guiding layer with integrated mixing and light extracting region
KR101839053B1 (en) 2011-05-27 2018-03-16 엘지이노텍 주식회사 Lighting module
EP2469313B1 (en) 2010-12-21 2018-01-10 LG Innotek Co., Ltd. Lighting module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416621A1 (en) * 1974-04-05 1975-10-16 Bosch Gmbh Robert Markings carrying device - has holes for operating elements and a light guiding plate
US4059916A (en) * 1975-01-30 1977-11-29 Copal Company Limited Light diffusing device
SE8302959L (en) * 1983-05-26 1984-11-27 Ulf Henke DEVICE WITH A VIEWING AREA PROVIDED WITH A LIGHT-POWERFUL VIEWING ARRANGEMENT WITH A PREPARING PROCEDURE FOR SAID DEVICE
JPS6155684A (en) * 1984-08-27 1986-03-20 三菱レイヨン株式会社 Light diffuser
JP2749012B2 (en) * 1987-08-28 1998-05-13 株式会社日立製作所 Liquid crystal display
WO1989011713A1 (en) * 1988-05-19 1989-11-30 Stanilite Pacific Ltd. Luminaire for signs
FR2677157B1 (en) * 1991-05-29 1995-09-08 Sorelec DISPLAY PANEL, ESPECIALLY ADVERTISING OR INDICATOR, ILLUMINATED.
US5128842A (en) * 1991-06-03 1992-07-07 Sunarrow Co., Inc. Uniform illumination plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU737722B2 (en) * 1998-06-11 2001-08-30 Prism Energy And Electronic Developments A method for extracting and distributing light from solid transparent light guides

Also Published As

Publication number Publication date
TNSN95056A1 (en) 1996-02-06
DZ1886A1 (en) 2002-02-17
FR2720181B1 (en) 1996-08-02
MA23602A1 (en) 1996-04-01
ITTO950390A0 (en) 1995-05-17
ITTO950390A1 (en) 1996-11-17
ES2107958B1 (en) 1998-06-16
FR2720181A1 (en) 1995-11-24
IT1279211B1 (en) 1997-12-04
BE1008750A3 (en) 1996-07-02
ES2107958A1 (en) 1997-12-01
AU702512B2 (en) 1999-02-25
OA10156A (en) 1996-12-18

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