BE653750A - - Google Patents

Info

Publication number
BE653750A
BE653750A BE653750DA BE653750A BE 653750 A BE653750 A BE 653750A BE 653750D A BE653750D A BE 653750DA BE 653750 A BE653750 A BE 653750A
Authority
BE
Belgium
Prior art keywords
illuminated
sheet
display
advertisement
transparent
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE653750A publication Critical patent/BE653750A/fr

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means 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
    • G02B6/004Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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 characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0075Arrangements of multiple light guides
    • G02B6/0076Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0081Mechanical 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
    • G02B6/0083Details of electrical connections of light sources to drivers, circuit boards, or the like
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0081Mechanical 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
    • G02B6/0086Positioning aspects
    • G02B6/0091Positioning aspects of the light source relative to the light guide
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • G09F2013/1872Casing
    • G09F2013/1877Stand-like
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • G09F2013/1886Special effects
    • G09F2013/189Three dimensional effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE653750D BE653750A (de)

Publications (1)

Publication Number Publication Date
BE653750A true BE653750A (de)

Family

ID=206327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE653750D BE653750A (de)

Country Status (1)

Country Link
BE (1) BE653750A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020123873A1 (de) 2020-09-14 2022-03-17 Preh Gmbh Funktionsanzeige zur selektiven Anzeige von Schaltfunktionen und/oder Schaltzuständen repräsentierenden Symbolen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020123873A1 (de) 2020-09-14 2022-03-17 Preh Gmbh Funktionsanzeige zur selektiven Anzeige von Schaltfunktionen und/oder Schaltzuständen repräsentierenden Symbolen
CN114531863A (zh) * 2020-09-14 2022-05-24 普瑞有限公司 用于选择性显示表示开关功能和/或开关状态的图标的功能显示器

Similar Documents

Publication Publication Date Title
US5743616A (en) LED illuminated image display
US20060186314A1 (en) Partially transparent mirror having selectively activated light portion
FR2680423A1 (fr) Document de securite a element de securite integre et son procede de fabrication.
DK153690B (da) Fremgangsmaade og apparat til at frembringe den visuelle fornemmelse af en tilsyneladende bevaegelse i et motiv paa skilte og afbildninger
BE653750A (de)
JP6544662B2 (ja) 照明光源付き置物およびその製造方法
CA1321067C (en) Picture plate using both transpiercing light and reflection light
WO2014174162A1 (fr) Procede et dispositif pour optimiser la visibilite d'une image positionnee devant un capteur solaire
JPS63201685A (ja) 透過光と反射光兼用画像板
KR200233393Y1 (ko) 외부조명등이 구비된 다중 디스플레이식 광고간판
JPS632003A (ja) 薄いシ−ト状の面光源板
BE556652A (de)
FR3036769B1 (fr) Dispositif d'eclairage pour vehicule automobile
FR2723461A1 (fr) Panneau destine a l'affichage lumineux d'informations
JP2011137891A (ja) 電飾看板
US10068502B1 (en) Photoluminescent container
GB2568300A (en) Multi-layer image display apparatus for producing a pseudo-3D effect and method of preparing such
FR2884593A1 (fr) Dispositif pour realiser une plaque lumineuse destinee au retro-eclairage de visuels translucides, ne comportant aucun cadre.
FR2653253A1 (fr) Dispositif de signalisation lumineuse a contraste autoregule.
FR2885253A1 (fr) Procede de realisation d'un dispositif de retro-eclairage selectif en particulier d'un panneau publicitaire visuel ainsi que dispositif obtenu par la mise en oeuvre d'un tel procede et caisson lumineux renfermant un tel dispositif
BE900724R (fr) La peinture-cine.
FR3122517A1 (fr) Enseigne à faible pollution lumineuse
EP0343079A1 (de) Schaukasten mit gleichmässiger Beleuchtung des Schirmes
FR2910219A1 (fr) Systeme lumineux comportant un reseau lenticulaire et dispositif de conditionnement et/ou d'application ou panneau d'affichage ainsi equipe
JP2005010263A (ja) ディスプレイ