AU1510899A - Edgelit illuminated display system - Google Patents

Edgelit illuminated display system

Info

Publication number
AU1510899A
AU1510899A AU15108/99A AU1510899A AU1510899A AU 1510899 A AU1510899 A AU 1510899A AU 15108/99 A AU15108/99 A AU 15108/99A AU 1510899 A AU1510899 A AU 1510899A AU 1510899 A AU1510899 A AU 1510899A
Authority
AU
Australia
Prior art keywords
edgelit
display system
illuminated display
illuminated
edgelit illuminated
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.)
Abandoned
Application number
AU15108/99A
Inventor
Gi Sun Jung
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.)
POSI Inc
Original Assignee
POSI Inc
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 POSI Inc filed Critical POSI Inc
Publication of AU1510899A publication Critical patent/AU1510899A/en
Abandoned 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened 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
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AU15108/99A 1998-10-22 1998-12-15 Edgelit illuminated display system Abandoned AU1510899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9844287 1998-10-22
KR1019980044287A KR100277040B1 (en) 1998-10-22 1998-10-22 Lighting sign device
PCT/KR1998/000427 WO2000023975A1 (en) 1998-10-22 1998-12-15 Edgelit illuminated display system

Publications (1)

Publication Number Publication Date
AU1510899A true AU1510899A (en) 2000-05-08

Family

ID=19554956

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15108/99A Abandoned AU1510899A (en) 1998-10-22 1998-12-15 Edgelit illuminated display system

Country Status (3)

Country Link
KR (1) KR100277040B1 (en)
AU (1) AU1510899A (en)
WO (1) WO2000023975A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355305B1 (en) * 1999-08-31 2002-10-12 황준선 A device for back light
KR20020066816A (en) * 2001-02-14 2002-08-21 주식회사 프리즘 Advertisement apparatus using LED and acryl
KR101543580B1 (en) 2013-11-06 2015-08-11 (주)코텍 Display apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385343A (en) * 1978-12-26 1983-05-24 Plumly George W Edge lighted devices
EP0167721B1 (en) * 1984-07-02 1989-10-11 Mitsubishi Rayon Co., Ltd. Light diffuser
US5079675A (en) * 1990-11-08 1992-01-07 Deilaito Co., Ltd. Surface illuminating apparatus
US5386347A (en) * 1992-10-02 1995-01-31 Photo Craft Co., Ltd. Illuminating apparatus and a method of manufacturing an edge light conductor for use therein
US5400224A (en) * 1993-01-08 1995-03-21 Precision Lamp, Inc. Lighting panel

Also Published As

Publication number Publication date
WO2000023975A1 (en) 2000-04-27
KR100277040B1 (en) 2001-01-15
KR19990014356A (en) 1999-02-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase