WO2012077103A1 - Système d'affichage sur une façade de bâtiment actionné par l'électricité - Google Patents

Système d'affichage sur une façade de bâtiment actionné par l'électricité Download PDF

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Publication number
WO2012077103A1
WO2012077103A1 PCT/IL2011/000926 IL2011000926W WO2012077103A1 WO 2012077103 A1 WO2012077103 A1 WO 2012077103A1 IL 2011000926 W IL2011000926 W IL 2011000926W WO 2012077103 A1 WO2012077103 A1 WO 2012077103A1
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WO
WIPO (PCT)
Prior art keywords
multiplicity
building
transoms
mullions
display system
Prior art date
Application number
PCT/IL2011/000926
Other languages
English (en)
Inventor
Alain-Geoffrey Fouraux
David Zuman
Original Assignee
Nervecorp Limited
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 Nervecorp Limited filed Critical Nervecorp Limited
Publication of WO2012077103A1 publication Critical patent/WO2012077103A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G09F19/226—External wall display means; Facade advertising means

Definitions

  • the present invention relates to building structures generally and more particularly to building structures having electrically functional architectural surfaces.
  • the present invention seeks to provide an improved building fa ade exterior display system for a building.
  • a building fagade exterior display system for a building including a first plurality of mullions intersecting a second plurality of transoms and defining a first multiplicity of display areas, a second multiplicity of display panel assemblies, each of the display panel assemblies being at least partially removably mounted onto at least one of the first plurality of mullions and the second plurality of transoms, each of the display panel assemblies including interior and exterior mutually spaced glass panels which are sealed together at their mutual peripheries to define a sealed display volume, a third multiplicity of LEDs located within the sealed display volume and a printed circuit board located within the sealed display volume and supporting and heat sinking the third multiplicity of LEDs, the printed circuit board being mounted onto the interior glass panel and thermally coupled thereto for heat sinking the printed circuit board and the third multiplicity of LEDs to an interior volume of the building.
  • each of the display panel assemblies also includes at least one heat sink element arranged in thermal contact with at least one region of the printed circuit board and extending interiorly of the interior glass panel for heat sinking the at least one region of the printed circuit board.
  • the at least one heat sink element includes a plurality of interior facing heat dissipation surfaces.
  • the printed circuit board is provided with a fourth multiplicity of cut outs.
  • a total area of the fourth multiplicity of cut outs includes at least 40% of the total area of the printed circuit board. More preferably, a total area of the fourth multiplicity of cut outs includes at least 60% of the total area of the printed circuit board.
  • the building fa ade exterior display system also includes a fifth multiplicity of power supply and control units and a sixth multiplicity of cable assemblies, the fifth multiplicity of power supply and control units and the sixth multiplicity of cable assemblies being located within at least one of the second plurality of transoms and the first plurality of mullions.
  • the second multiplicity of display panel assemblies are pivotably mounted onto at least one of the first plurality of mullions and the second plurality of transoms in a manner which permits maintenance access to the fifth multiplicity of power supply and control units and the sixth multiplicity of cable assemblies from both the interior and the exterior of the building.
  • At least one of the fifth multiplicity of power supply and control units is thermally coupled to at least one of the first plurality of mullions and the second plurality of transoms. Additionally, the at least one of the fifth multiplicity of power supply and control units is thermally coupled to at least one of the first plurality of mullions and the second plurality of transoms using a thermally conductive adhesive.
  • the building fagade exterior display system also includes a fifth multiplicity of power supplies, a sixth multiplicity of control units and a seventh multiplicity of cable assemblies, the fifth multiplicity of power supplies, the sixth multiplicity of control units and the seventh multiplicity of cable assemblies being located within at least one of the second plurality of transoms and the first plurality of mullions.
  • the second multiplicity of display panel assemblies are pivotably mounted onto at least one of the first plurality of mullions and the second plurality of transoms in a manner which permits maintenance access to the fifth multiplicity of power supplies, the sixth multiplicity of control units and the seventh multiplicity of cable assemblies from both the interior and the exterior of the building.
  • At least one of the fifth multiplicity of power supplies and the sixth multiplicity of control units is thermally coupled to at least one of the first plurality of mullions and the second plurality of transoms. Additionally, the at least one of the fifth multiplicity of power supplies and the sixth multiplicity of control units is thermally coupled to at least one of the first plurality of mullions and the second plurality of transoms using a thermally conductive adhesive. In accordance with a preferred embodiment of the present invention at least one of the second plurality of transoms is formed with a bottom facing heat dissipation surface.
  • At least one of the first plurality of mullions and the second plurality of transoms defines an elongate heat exchange chamber.
  • the building fagade exterior display system also includes enhanced heat transfer functionality provided by forcing air through the elongate heat exchange chamber.
  • the building fagade exterior display system and also includes enhanced heat transfer functionality provided by at least one heat exchanger, having cooling fluid flowing therethrough, extending along the heat exchange chamber.
  • a building facade exterior display system for a building including a first plurality of mullions intersecting a second plurality of transoms and defining a first multiplicity of display areas, a second multiplicity of display panel assemblies, each of the display panel assemblies being at least partially removably mounted onto at least one of the first plurality of mullions and the second plurality of transoms, a third multiplicity of power supplies located within at least one of the second plurality of transoms and the first plurality of mullions, a fourth multiplicity of signal control units located within at least one of the second plurality of transoms and the first plurality of mullions and a fifth multiplicity of cable assemblies located within at least one of the second plurality of transoms and the first plurality of mullions, the second multiplicity of display panel assemblies being located exteriorly of the first plurality of mullions and the second plurality of transoms, the second multiplicity of display panel assemblies
  • FIG. 1 is a simplified illustration of a building fa ade exterior display system constructed and operative in accordance with a preferred embodiment of the present invention
  • Fig. 2 is a simplified illustration of interior maintenance access to components of the building facade exterior display system of Fig. 1;
  • Figs. 3A, 3B, 3C and 3D are simplified illustrations of assembly of the building facade exterior display system of Figs. 1 and 2;
  • Figs. 4A, 4B & 4C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of one embodiment of a display panel assembly useful in the building fa ade exterior display system of Fig. 1;
  • Figs. 5A, 5B and 5C are sectional illustrations taken along respective lines VA - VA, VB - VB and VC - VC in respective Figs. 4A & 4B, showing some details not appearing in Figs. 4A - 4C;
  • Figs. 6A, 6B & 6C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of another embodiment of a display panel assembly useful in the building facade exterior display system of Fig. 1;
  • Figs. 7A, 7B and 7C are sectional illustrations taken along respective lines VIIA - VIIA, VIIB - VIIB and VIIC - VIIC in respective Figs. 6A & 6B, showing some details not appearing in Figs. 6A - 6C;
  • Figs. 8A, 8B & 8C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of yet another embodiment of a display panel assembly useful in the building fagade exterior display system of Fig. 1;
  • Figs. 9A, 9B and 9C are sectional illustrations taken along respective lines IXA - IXA, IXB - IXB and IXC - IXC in respective Figs. 8A & 8B, showing some details not appearing in Figs. 8A - 8C;
  • Figs. 10A, 10B & IOC are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of still another embodiment of a display panel assembly useful in the building facade exterior display system of Fig. 1;
  • Figs. 11 A, 11B and 11C are sectional illustrations taken along respective lines XIA - XIA, XIB - X1B and XIC - XIC in respective Figs. 10A & 10B, showing some details not appearing in Figs. 10A - IOC;
  • Figs. 12A and 12B are simplified sectional illustrations of two alternative embodiments of a mullion structure corresponding to the display panel assembly of Figs. 4A - 5C;
  • Figs. 13A and 13B are simplified sectional illustrations of two alternative embodiments of a mullion structure corresponding to the display panel assembly of Figs. 6A - 7C;
  • Figs. 14A and 14B are simplified sectional illustrations of two alternative embodiments of a mullion structure corresponding to the display panel assembly of Figs. 8A - 9C;
  • Figs. 15A and 15B are simplified sectional illustrations of two alternative embodiments of a mullion structure corresponding to the display panel assembly of Figs. lOA - llC.
  • Figs. 1 and 2 are simplified illustrations of a building fagade exterior display system constructed and operative in accordance with a preferred embodiment of the present invention.
  • a building facade exterior display system for a building 100 there is provided a building facade exterior display system for a building 100.
  • the building fa ade exterior display system includes a plurality of mullions 102 intersecting a plurality of transoms 104 and defining a multiplicity of display areas 106.
  • a multiplicity of display panel assemblies 108 are each at least partially removably mounted onto the mullions 102 or the transoms 104.
  • each display panel assembly 108 is hingedly mounted onto a transom 104 at a display area 106.
  • each of the display panel assemblies 108 includes interior and exterior mutually spaced glass panels respectively designated by reference numerals 110 and 112, which are sealed together at their mutual peripheries to define a sealed display volume 114.
  • a multiplicity of LEDs 116 are located within each sealed display volume 114 and are mounted on a printed circuit board 118, also located within sealed display volume 114. It is a particular feature of the present invention that the printed circuit board 118 supports and heat sinks the LEDs 116.
  • the printed circuit board 118 is preferably mounted onto the interior glass panel 110 and is thermally coupled thereto for heat sinking the printed circuit board 118 and the LEDs 116 to an interior volume of the building. This heat sinking is indicated schematically by arrows 119.
  • each of the printed circuit boards 118 is provided with a multiplicity of cut outs 120, whose total area is preferably at least 40% and more preferably at least 60% of the overall area of each printed circuit board 118.
  • the cut outs 120 enable the display panel assembly to be partially transparent.
  • a multiplicity of power supply and control units 122 are located within at least one of the transoms 104 and the mullions 102.
  • the power supply and control units 122 are located within the transoms 104.
  • Cabling 124 interconnects the various power supply and control units 122 to corresponding display panel assemblies 108 and to each other.
  • the mounting of the power supply and control units 122 in the transoms 104 provides heat sinking of the power supply and control units 122 to the interior of the building, as indicated by arrows 125.
  • the display panel assemblies 108 are pivotably mounted onto either the mullions 102 and the transoms 104 in a manner which permits maintenance access to the power supply and control units 122 and the cabling 124 from both the outside of the building 100, as shown in Fig. 1, and from the interior of the building, as shown in Fig 2. Maintenance access to the display panel assemblies 108 is normally only from the exterior of the building 100, as shown in Fig. 1.
  • Figs. 3A, 3B, 3C and 3D are simplified illustrations of assembly of the building fagade exterior display system of Figs. 1 and 2.
  • mullions 102 are provided with transom fit cut-outs 300.
  • Fig. 3B shows transoms 104, each having a power supply and control unit 122 mounted therein, being fitted onto the mullions 102 at cut outs 300.
  • Fig. 3C shows interconnection of cabling 124 of multiple power supply and control units 122.
  • Fig. 3D shows hinged connection of display panel assembly 108 on hinges 306 formed on an exterior surface of transoms 104 and interconnection of cabling 124 with display panel assembly 108.
  • the power supply and control unit 122 is thermally coupled to transom 104, preferably by a thermally conductive adhesive 302, thereby to enhance heat sinking of power supply and control unit 122 to the interior of the building 100, as mentioned above.
  • transom 104 is preferably formed with a bottom facing heat dissipation surface 304 to further enhance heat sinking of power supply and control unit 122 to the interior of the building 100.
  • electrical power and signal cable plug assemblies 308 are coupled with panel assembly connector 310, and retract into transom chamber 312 through transom slot openings 314.
  • Figs. 4A, 4B & 4C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of one embodiment of a display panel assembly 108 useful in the building fa ade exterior display system of Fig. 1, and to Figs. 5A, 5B and 5C, which are sectional illustrations taken along respective lines VA - VA, VB - VB and VC - VC in respective Figs. 4A & 4B, showing details not appearing in Figs. 4A - 4C.
  • the display panel assembly 108 preferably includes an exterior glass pane 112, inwardly of which is a peripheral seal 402, surrounding a peripheral spacer 404, typically formed of aluminum. Disposed inwardly of spacer 404 is printed circuit board 118 having LEDs 116 mounted thereon. Preferably, printed circuit board 118 is provided with a multiplicity of cut outs 120.
  • PVB Polyvinyl Butyral
  • Top and bottom attachment strips 420 and 422 are mounted onto interior glass pane 110, preferably by strips 424 of structural adhesive, such as silicone structural adhesive.
  • Strip 420 is a hinged or pivotable hook strip which engages an upper transom
  • strip 422 is a load bearing strip which engages a lower transom.
  • heat sink elements 416 provide efficient heat sinking of the vertical edge portions of the printed Circuit board 118 to the interior of the building. It is noted that vertical heat sink elements 416 include interior facing heat dissipation surfaces 426 which are normally exposed to the interior of the building, although they are normally covered for aesthetic purposes. It is a further particular feature of the present invention that electrical power and signal connectors 432 are mounted onto laminated interior glass assembly 410 to couple with printed circuit board 118, via apertures 434 in interior glass pane 110 and glass pane 414 and cutouts 436 formed in bottom attachment strip 422.
  • Figs. 6A, 6B & 6C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of one embodiment of a display panel assembly 108 useful in the building facade exterior display system of Fig. 1, and to Figs. 7A, 7B and 7C, which are sectional illustrations taken along respective lines VIIA - VILA, VIIB - VIIB and VIIC - VIIC in respective Figs. 6A & 6B, showing details not appearing in Figs. 6A - 6C.
  • the display panel assembly 108 preferably includes an exterior glass pane 112, inwardly of which is a peripheral seal 602, surrounding a peripheral spacer 604, typically formed of aluminum. Disposed inwardly of spacer 604 is printed circuit board 118 having LEDs 116 mounted thereon. Preferably, printed circuit board 118 is provided with a multiplicity of cut outs 120.
  • a pair of vertical heat sink elements 616 are, in turn, adhered by a pair of strips of structural silicone 618 to interior glass pane 110.
  • Top and bottom attachment strips 620 and 622 are mounted onto interior glass pane 110, preferably by strips 624 of structural adhesive, such as silicone structural adhesive.
  • Strip 620 is a hinged or pivotable hook strip which engages an upper transom
  • strip 622 is a load bearing strip which engages a lower transom.
  • heat sink elements 616 provide efficient heat sinking of the vertical edge portions of the printed circuit board 118 to the interior of the building. It is noted that vertical heat sink elements 616 include interior facing heat dissipation surfaces 626 which are normally exposed to the interior of the building, although they are normally covered for aesthetic purposes. It is a further particular feature of the present invention that heat sink elements 616 partially overlap edges of the interior glass pane 110 in order enhance thermal coupling to the glass pane 110 and the rigidity of the assembly 108.
  • electrical power and signal connectors 632 are mounted onto glass pane 110 to couple with printed circuit board 118, via apertures 634 in interior glass pane 110 and cutouts 636 formed in bottom attachment strip 622.
  • Figs. 8A, 8B & 8C are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of yet another embodiment of a display panel assembly useful in the building facade exterior display system of Fig. 1 and to Figs. 9A, 9B and 9C, which are sectional illustrations taken along respective lines IXA - IXA, IXB - IXB and IXC - IXC in respective Figs. 8A & 8B, showing some details not appearing in Figs. 8A - 8C.
  • the display panel assembly 108 preferably includes an exterior glass pane 112, inwardly of which is a peripheral seal 802, surrounding a peripheral spacer 804, typically formed of aluminum. Disposed inwardly of spacer 804 is printed circuit board 118 having LEDs 116 mounted thereon. Preferably, printed circuit board 118 is provided with a multiplicity of cut outs 120.
  • a pair of vertical heat sink elements 816 are, in turn, adhered by a pair of strips of silicone sealant 818 to interior glass pane 110.
  • Top and bottom attachment strips 820 and 822 are mounted onto interior glass pane 110, preferably by strips 824 of structural adhesive, such as silicone structural adhesive.
  • Strip 820 is a hinged or pivotable hook strip which engages an upper transom, while strip 822 is a load bearing strip which engages a lower transom.
  • heat sink elements 816 provide efficient heat sinking of the vertical edge portions of the printed circuit board 118 to the interior of the building. It is noted that vertical heat sink elements 816 include interior facing heat dissipation surfaces 826, which are normally exposed to the interior of the building, although they are normally covered for aesthetic purposes.
  • heat sink elements 816 overlap edges of the interior glass pane 110 in order enhance thermal coupling to the glass pane 110 and the rigidity of the assembly 108.
  • heat sink elements 816 include protrusions 828 which extend through corresponding apertures 830 in interior glass pan 110 and directly thermally contact printed circuit board 118, via the thermally conductive adhesive at the vertical edges of printed circuit board 118, to provide enhanced heat sinking thereof to the interior of the building 100.
  • electrical power and signal connectors 832 are mounted onto glass pane 110 to couple with printed circuit board 118, via apertures 834 in interior glass pane 110 and cutouts 836 formed in bottom attachment strip 822.
  • Figs. 10A, 10B & IOC are respective exploded exterior view, assembled exterior view and assembled interior view illustrations of still another embodiment of a display panel assembly useful in the building fagade exterior display system of Fig. 1, and to Figs. 11 A, 11B and 11C, which are sectional illustrations taken along respective lines XIA - XIA, XIB - XIB and XIC - XIC in respective Figs. 10A & 10B, showing some details not appearing in Figs. 10A - IOC.
  • the display panel assembly 108 preferably includes an exterior glass pane 112, inwardly of which is a peripheral seal 902, surrounding a peripheral spacer 904, typically formed of aluminum. Disposed inwardly of spacer 904 is printed circuit board 118 having LEDs 116 mounted thereon. Preferably, printed circuit board 118 is provided with a multiplicity of cut outs 120.
  • a pair of vertical heat sink elements 916 are, in turn, adhered by a pair of strips of thermally conductive adhesive 918 to interior glass pane 110.
  • Top and bottom attachment strips 920 and 922 are mounted onto interior glass pane 110, preferably by strips 924 of structural adhesive, such as silicone structural adhesive.
  • Strip 920 is a hinged or pivotable hook strip which engages an upper transom, while strip 922 is a load bearing strip which engages a lower transom.
  • heat sink elements 916 provide efficient heat sinking of the vertical edge portions of the printed circuit board 118 to the interior of the building. It is noted that vertical heat sink elements 916 include interior facing heat dissipation surfaces 926, which are normally exposed to the interior of the building, although they are normally covered for aesthetic purposes.
  • heat sink elements 916 overlap edges of the interior glass pane 110 in order enhance thermal coupling to the glass pane 110 and the rigidity of the assembly 108.
  • electrical power and signal connectors 932 are mounted onto glass pane 110 to couple with printed circuit board 118, via apertures 934 in interior glass pane 110 and cutouts 936 formed in bottom attachment strip 922.
  • FIGs. 12A and 12B are simplified sectional illustrations of two alternative embodiments of a mullion structure useful as mullion 102 (Figs. 1 & 2) corresponding to the display panel assembly of Figs. 4A - 5C.
  • the mullion structure preferably comprises a generally I beam shaped elongate element 950, preferably formed of extruded aluminum which is preferably mounted, as by bolts 952, onto the outside of building 100 (Fig. 1).
  • Element 950 includes an interiormost planar portion 954, a transverse rib 956, an external planar portion 958 and a pair of side enclosure portions 960.
  • Side enclosure portions 960 preferably terminate in gasket mounting sockets 962 in which are mounted elastomeric sealing gaskets 964, which together with side enclosure portions 960, external planar portion 958 and peripheral portions of display panel assemblies 108, define an elongate heat exchange chamber 966.
  • Transoms 104 are preferably bolted onto external planar portion 958.
  • Side covers 968 are mounted onto element 950 for aesthetic purposes and to prevent access to cabling 124 (Fig. 1) which may extend therealong.
  • enhanced heat transfer functionality is provided to assist in heat sinking of the various elements of the display panel assemblies 108.
  • enhanced heat transfer functionality is provided by forcing air, cooled or otherwise, through elongate heat exchange chamber 966.
  • heat exchangers 970 preferably having water or other cooling fluid flowing therethough, extend along elongate heat exchange chamber 966 in physical thermal engagement with the heat sink elements 416.
  • FIGs. 13A and 13B are simplified sectional illustrations of two alternative embodiments of a mullion structure useful as mullion 102 (Figs. 1 & 2) corresponding to the display panel assembly of Figs. 6A - 7C.
  • the mullion structure preferably comprises a generally I beam shaped elongate element 950, preferably formed of extruded aluminum which is preferably mounted, as by bolts 952, onto the outside of building 100 (Fig. 1).
  • Element 950 includes an interiormost planar portion 954, a transverse rib 956, an external planar portion 958 and a pair of side enclosure portions 960.
  • Side enclosure portions 960 preferably terminate in gasket mounting sockets 962 in which are mounted elastomeric sealing gaskets 964, which together with side enclosure portions 960, external planar portion 958 and peripheral portions of display panel assemblies 108, define an elongate heat exchange chamber 966.
  • Transoms 104 are preferably bolted onto external planar portion 958.
  • Side covers 968 are mounted onto element 950 for aesthetic purposes and to prevent access to cabling 124 (Fig. 1) which may extend therealong.
  • enhanced heat transfer functionality is provided to assist in heat sinking of the various elements of the display panel assemblies 108.
  • enhanced heat transfer functionality is provided by forcing air, cooled or otherwise, through elongate heat exchange chamber 966.
  • heat exchangers 970 preferably having water or other cooling fluid flowing therethough, extend along elongate heat exchange chamber 966 in physical thermal engagement with the heat sink elements 616.
  • FIGs. 14A and 14B are simplified sectional illustrations of two alternative embodiments of a mullion structure useful as mullion 102 (Figs. 1 & 2) corresponding to the display panel assembly of Figs. 8A - 9C.
  • the mullion structure preferably comprises a generally I beam shaped elongate element 950, preferably formed of extruded aluminum which is preferably mounted, as by bolts 952, onto the outside of building 100 (Fig. 1).
  • Element 950 includes an interiormost planar portion 954, a transverse rib 956, an external planar portion 958 and a pair of side enclosure portions 960.
  • Side enclosure portions 960 preferably terminate in gasket mounting sockets 962 in which are mounted elastomeric sealing gaskets 964, which together with side enclosure portions 960, external planar portion 958 and peripheral portions of display panel assemblies 108, define an elongate heat exchange chamber 966.
  • Transoms 104 are preferably bolted onto external planar portion 958.
  • Side covers 968 are mounted onto element 950 for aesthetic purposes and to prevent access to cabling 124 (Fig. 1) which may extend therealong.
  • enhanced heat transfer functionality is provided to assist in heat sinking of the various elements of the display panel assemblies 108.
  • enhanced heat transfer functionality is provided by forcing air, cooled or otherwise, through elongate heat exchange chamber 966.
  • heat exchangers 970 preferably having water or other cooling fluid flowing therethough, extend along elongate heat exchange chamber 966 in physical thermal engagement with the heat sink elements 816.
  • Figs. 15A and 15B are simplified sectional illustrations of two alternative embodiments of a mullion structure useful as mullion 102 (Figs. 1 & 2) corresponding to the display panel assembly of Figs. 10A - llC.
  • the mullion structure preferably comprises a generally I beam shaped elongate element 950, preferably formed of extruded aluminum which is preferably mounted, as by bolts 952, onto the outside of building 100 (Fig. 1).
  • Element 950 includes an interiormost planar portion 954, a transverse rib 956, an external planar portion 958 and a pair of side enclosure portions 960.
  • Side enclosure portions 960 preferably terminate in gasket mounting sockets 962 in which are mounted elastomeric sealing gaskets 964, which together with side enclosure portions 960, external planar portion 958 and peripheral portions of display panel assemblies 108, define an elongate heat exchange chamber 966.
  • enhanced heat transfer functionality is provided by forcing air, cooled or otherwise, through elongate heat exchange chamber 966.
  • elongate heat exchange chamber 966 In the embodiment of Fig.
  • heat exchangers 970 preferably having water or other cooling fluid flowing therethough, extend along elongate heat exchange chamber 966 in physical thermal engagement with the heat sink elements 916.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
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  • Business, Economics & Management (AREA)
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Abstract

La présente invention concerne un système d'affichage extérieur sur la façade d'un bâtiment, destiné à un bâtiment comprenant plusieurs meneaux croisant plusieurs traverses d'imposte et définissant une pluralité de zones d'affichage, une pluralité d'ensembles panneaux d'affichage. Chaque ensemble panneau d'affichage est au moins en partie monté amovible sur au moins un meneau de la pluralité de meneaux et sur la pluralité de traverses d'imposte, chacun des ensembles panneaux d'affichage comprend des panneaux de verre intérieurs et extérieurs mutuellement espacés et scellés ensemble à leurs périphéries mutuelles pour définir un volume d'affichage scellé, une pluralité de DEL situées dans le volume d'affichage scellé et une carte de circuit imprimé située dans le volume d'affichage scellé et portant la pluralité de DEL et en dissipant la chaleur de ces dernières, la carte de circuit imprimé étant montée sur le panneau de verre intérieur et couplée thermiquement à celui-ci pour dissiper la chaleur de la carte de circuit imprimé et de la pluralité de DEL vers un volume intérieur du bâtiment.
PCT/IL2011/000926 2010-12-08 2011-12-06 Système d'affichage sur une façade de bâtiment actionné par l'électricité WO2012077103A1 (fr)

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US42082710P 2010-12-08 2010-12-08
US61/420,827 2010-12-08

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WO2018160061A1 (fr) * 2017-02-28 2018-09-07 Clfx N.V. Panneau de revêtement d'un bâtiment et d'informations d'affichage
US10741107B2 (en) 2013-12-31 2020-08-11 Ultravision Technologies, Llc Modular display panel
US10891881B2 (en) 2012-07-30 2021-01-12 Ultravision Technologies, Llc Lighting assembly with LEDs and optical elements
ES2806137A1 (es) * 2019-08-16 2021-02-16 Sanz Arranz Tomas Panel de vidrio retro iluminado con pantalla de led transparente

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US20070165407A1 (en) * 2004-02-05 2007-07-19 Michael Schoning Lcd billboard
US20080198584A1 (en) * 2005-05-17 2008-08-21 Nervecorp Limited Building Structures Having Electrically Functional Architectural Surfaces
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US6237290B1 (en) * 1998-10-27 2001-05-29 Avix Inc. High-rise building with large scale display device inside transparent glass exterior
US20070165407A1 (en) * 2004-02-05 2007-07-19 Michael Schoning Lcd billboard
US20060158853A1 (en) * 2005-01-15 2006-07-20 Kwang-Jin Jeong Heat dissipation structure of intelligent power module, display module having the same, and method for installing heat dissipation plate for intelligent power module
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Cited By (5)

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Publication number Priority date Publication date Assignee Title
US10891881B2 (en) 2012-07-30 2021-01-12 Ultravision Technologies, Llc Lighting assembly with LEDs and optical elements
US10741107B2 (en) 2013-12-31 2020-08-11 Ultravision Technologies, Llc Modular display panel
WO2018160061A1 (fr) * 2017-02-28 2018-09-07 Clfx N.V. Panneau de revêtement d'un bâtiment et d'informations d'affichage
NL2018439B1 (en) * 2017-02-28 2018-09-19 Clfx N V Panel for cladding a building and display information
ES2806137A1 (es) * 2019-08-16 2021-02-16 Sanz Arranz Tomas Panel de vidrio retro iluminado con pantalla de led transparente

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