BR9408300A - Light display device - Google Patents

Light display device

Info

Publication number
BR9408300A
BR9408300A BR9408300A BR9408300A BR9408300A BR 9408300 A BR9408300 A BR 9408300A BR 9408300 A BR9408300 A BR 9408300A BR 9408300 A BR9408300 A BR 9408300A BR 9408300 A BR9408300 A BR 9408300A
Authority
BR
Brazil
Prior art keywords
display device
light display
light
display
Prior art date
Application number
BR9408300A
Other languages
Portuguese (pt)
Inventor
Kwang-Won Kim
Original Assignee
Kim Kwang Won
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 Kim Kwang Won filed Critical Kim Kwang Won
Publication of BR9408300A publication Critical patent/BR9408300A/en

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
    • G09F13/18—Edge-illuminated signs
    • 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
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/005—Illumination controller or illuminated signs including an illumination control system
    • 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
    • G09F2013/1804—Achieving homogeneous illumination
    • 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
    • G09F2013/1804—Achieving homogeneous illumination
    • G09F2013/1831—Achieving homogeneous illumination using more than one light source
    • 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
    • G09F2013/184—Information to display
    • G09F2013/185—Embossed marks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Water Treatment By Sorption (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Massaging Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BR9408300A 1993-12-16 1994-11-05 Light display device BR9408300A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019930028005A KR960016341B1 (en) 1993-12-16 1993-12-16 Light display device
PCT/KR1994/000158 WO1995016983A1 (en) 1993-12-16 1994-11-05 Light exhibiting device

Publications (1)

Publication Number Publication Date
BR9408300A true BR9408300A (en) 1997-08-26

Family

ID=19371234

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408300A BR9408300A (en) 1993-12-16 1994-11-05 Light display device

Country Status (9)

Country Link
EP (1) EP0734565A1 (en)
JP (1) JPH07199841A (en)
KR (1) KR960016341B1 (en)
CN (1) CN1147876A (en)
AU (1) AU685872B2 (en)
BR (1) BR9408300A (en)
CA (1) CA2177479A1 (en)
TW (1) TW277126B (en)
WO (1) WO1995016983A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1231501A3 (en) * 1995-12-05 2004-01-21 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device
DE19809626A1 (en) * 1998-03-06 1999-09-09 Bosch Gmbh Robert Multi-color display and process for its manufacture
ATE312315T1 (en) 1998-09-14 2005-12-15 Willing Gmbh Dr Ing NOTIFICATION LIGHT
KR100365307B1 (en) * 2000-08-28 2002-12-18 박영구 Indoor/outdoor advertising device and method of manufacturing the same
JP2003233337A (en) 2001-12-04 2003-08-22 Casio Comput Co Ltd Light emission display device and electronic equipment
KR100498165B1 (en) * 2002-07-26 2005-07-01 김대룡 Advertisement panel frame of lighting way
KR100549184B1 (en) * 2002-07-30 2006-02-02 김대용 Advertisement combined use ornament frame of lighting way
DE10318075A1 (en) * 2003-04-17 2004-11-25 Dorma Gmbh + Co. Kg Movable partition with several plate-shaped wall elements
JP2008544464A (en) * 2005-06-20 2008-12-04 シーメンス ヴィディーオー オートモーティヴ コーポレイション Thin dash panel with anti-reflective coating
EP2009615A4 (en) * 2006-04-20 2013-04-03 Fujikura Ltd Display device and its manufacturing method, pattern displaying method, and blind device and blind method
FR2900265B1 (en) * 2006-04-24 2008-07-04 Marie Guerinet DEVICE FOR EXPOSING A DECOMPOSED AND RECOMPOSED IMAGE BY THE SPECTATOR USING RETINAL PERSISTENCE
KR100751722B1 (en) * 2006-09-12 2007-08-27 최재구 Advertisement board
JP4892662B2 (en) * 2006-12-29 2012-03-07 工藤建設株式会社 Illuminated display panel
AU2007354904B2 (en) * 2007-06-14 2014-06-26 Avery Dennison Corporation Illuminated graphical and information display
WO2010131735A1 (en) * 2009-05-15 2010-11-18 アルプス電気株式会社 Illuminated display device
US20110088292A1 (en) * 2009-10-16 2011-04-21 Robert Kay Toy and/or packaging and / or other item including a light illumination system
CN111584990B (en) * 2020-06-30 2024-07-16 江西创新科技有限公司 Color-changeable television antenna with LED

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825399A (en) * 1929-06-26 1931-09-29 Hotchner Fred Flat tubeless ionization conductor device
US1805798A (en) * 1929-12-02 1931-05-19 Mark D Bedrossyan Combined electric sign and mirror
US4519679A (en) * 1981-02-03 1985-05-28 Mitsubishi Denki Kabushiki Kaisha Liquid crystal display device
US4467325A (en) * 1981-11-02 1984-08-21 Sperry Corporation Electro-optically addressed flat panel display
JPS5961818A (en) * 1982-10-01 1984-04-09 Seiko Epson Corp Liquid crystal display device
US4584501A (en) * 1984-06-27 1986-04-22 Cocks Franklin H Flat plate luminous display device
EP0617394A1 (en) * 1993-03-22 1994-09-28 Thomas A. Schutz Company Modular illuminated advertising display

Also Published As

Publication number Publication date
TW277126B (en) 1996-06-01
CA2177479A1 (en) 1995-06-22
WO1995016983A1 (en) 1995-06-22
EP0734565A1 (en) 1996-10-02
AU685872B2 (en) 1998-01-29
AU8117494A (en) 1995-07-03
CN1147876A (en) 1997-04-16
KR950020370A (en) 1995-07-24
KR960016341B1 (en) 1996-12-09
JPH07199841A (en) 1995-08-04

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal