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WO2007044606A1 - Appareil d'affichage electroluminescent destine a un dispositif gonflable et procede correspondant - Google Patents

Appareil d'affichage electroluminescent destine a un dispositif gonflable et procede correspondant Download PDF

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Publication number
WO2007044606A1
WO2007044606A1 PCT/US2006/039292 US2006039292W WO2007044606A1 WO 2007044606 A1 WO2007044606 A1 WO 2007044606A1 US 2006039292 W US2006039292 W US 2006039292W WO 2007044606 A1 WO2007044606 A1 WO 2007044606A1
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WIPO (PCT)
Prior art keywords
balloon
lighted
inflatable
lamp
display device
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.)
Ceased
Application number
PCT/US2006/039292
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English (en)
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WO2007044606A9 (fr
Inventor
Bryan D. Haynes
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Haynes Enterprise Inc
Original Assignee
Haynes Enterprise Inc
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Filing date
Publication date
Application filed by Haynes Enterprise Inc filed Critical Haynes Enterprise Inc
Publication of WO2007044606A1 publication Critical patent/WO2007044606A1/fr
Anticipated expiration legal-status Critical
Publication of WO2007044606A9 publication Critical patent/WO2007044606A9/fr
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
    • G09F21/08—Mobile visual advertising by aeroplanes, airships, balloons, or kites the advertising matter being arranged on the aircraft
    • G09F21/10—Mobile visual advertising by aeroplanes, airships, balloons, or kites the advertising matter being arranged on the aircraft illuminated
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A63H2027/1058—Balloons associated with light or sound
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A63H2027/1091—Balloons with object inserted within; Means or methods for insertion of objects

Definitions

  • the present invention relates generally to inflatable devices, and more specifically inflatable balloons capable of being fabricated with thin, flat, flexible electroluminescent displays that can be printed on or laminated onto the balloon without inhibiting operation of the displays.
  • the present invention provides a lighted inflatable apparatus including an inflatable device, and a relatively lightweight, flat emissive display device applicable, to the inflatable device for illumination of the emissive display while applied thereto.
  • the inflatable device is a balloon device, such as a metallized polyfilm balloon, a non-metallized polyfilm balloon, a latex rubber balloon or a chloroprene balloon.
  • the inflatable apparatus includes a power supply operably coupled to the display device for illumination thereof.
  • the power supply can be internal to the inflatable device, such as being disposed on its surface, or can be external to the inflatable device, such as being remote from the inflatable device.
  • At least one display device electrode operably coupled to the power supply battery, utilizes the metallized polyester of a metallized balloon for operation thereof.
  • one or more circuits disposed on the surface of the inflatable device electrically communicating the power supply and the display device. These circuits can be provided by etched multi-circuit ITO coated polyfilm, or can be printed on the surface of the balloon using printed conductive inks.
  • the display device is an electroluminescent display capable of being printed directly onto a surface of the inflatable device, using one of ink-jet printing, screen-printing and rotogravure printing.
  • the electroluminescent display may be comprised of light emitting polymers, (OLED), or light emitting electroluminescent phosphors (ACPEL).
  • OLED light emitting polymers
  • ACPEL light emitting electroluminescent phosphors
  • the flat emissive display device is configured to emits transmissive light from both a front side and a back side thereof.
  • This arrangement is particularly suitable for an electroluminescent display that is suspended internally within the balloon device.
  • one or more window portions in the metal coating of the metallized balloon i.e., front and rear side
  • both sides of the display may be viewed.
  • Another specific embodiment includes an electroluminescent display mounted to a metallized balloon device using a conductive adhesive. Hence, using the metallized coating the balloon device, together with the conductive adhesive, the power can be transferred to the rear electrode of the display device.
  • a lighted balloon system including an inflatable, metallized polyfilm balloon device having a surface, and a relatively lightweight, flat electroluminescent display device mounted to the surface of the balloon device.
  • the system further includes a power supply, and one or more circuits disposed on the surface of the balloon device electrically communicating the power supply and the display device for illumination thereof.
  • FIGURE 1 is a front elevation view of an illuminated balloon system with an electroluminescent lamp (EL lamp) constructed in accordance with the present invention.
  • EL lamp electroluminescent lamp
  • FIGURE 2 is a bottom perspective view of the balloon system of FIGURE 1.
  • FIGURE 3 is a front elevation view of an interior rear half of the embodiment of the illuminated balloon system of FIGURE 9, illustrating the connection terminals.
  • FIGURE 4 is an enlarged side elevation view, in cross-section, of one specific embodiment of an EL lamp of the balloon system of FIGURE 1.
  • FIGURES 5A-5D is a sequence of fragmentary, top plan views of the EL lamp of FIGURE 4, illustrating the layered fabrication.
  • FIGURE 6 is an enlarged side elevation view, in cross-section, of another specific embodiment of an EL lamp of the balloon system of FIGURE 1.
  • FIGURE 7 is a front elevation view of still another specific embodiment of the illuminated balloon system of FIGURE 1, having an internal EL lamp suspended by a filament.
  • FIGURE 8 is a front elevation view of another specific embodiment of the illuminated balloon system of FIGURE 7, having the internal EL lamp suspended by a vertical suspension strip.
  • FIGURE 9 is a side elevation view, in cross-section, of yet another specific embodiment of the illuminated balloon system of FIGURE 7, having the internal EL lamp suspended by horizontal suspension strips.
  • FIGURE 10 is a side elevation view of another specific embodiment of the illuminated balloon system of FIGURE 1.
  • FIGURE 11 is a front elevation view of yet another specific embodiment of the illuminated balloon system of FIGURE 1, having a hoop-shaped EL lamp.
  • FIGURE 12 is a front elevation view of yet another specific embodiment of the illuminated balloon system of FIGURE 1.
  • FIGURE 13 is a front elevation view of still another specific embodiment of the illuminated balloon system of FIGURE 1.
  • a lighted inflatable system generally designated 40
  • a flexible, inflatable device generally designated 4 having a surface (that could be an internal surface or an external surface), and a relatively lightweight, flat display device, generally designated 1, mounted and/or fabricated directly to the surface of the inflatable device.
  • the system further includes a power supply 3, and one or more circuits or conductors 9, 10 electrically communicating the power supply 3 and the display device 1 for illumination thereof.
  • a flexible inflatable device such as a conventional inflatable balloon composed latex or MYLAR ® (polyester) that is capable of cost effectively supporting, mounting and/or fabricating a light weight illuminescent display device directly thereon.
  • a solution is highly desirable in that illumination by other means such as incandescent, light emitting diodes and enabling components inhibit the function of the helium filled balloon by adding weight and generating heat normally associated with these methods of illumination.
  • the inflatable system 40 includes the flexible balloon device 4 having the display device 1 capable of being mounted directly to or being fabricated directly on a surface of the balloon device.
  • the balloon device 4 may be provided by a metallized polyester material (e.g., a MYLAR ® balloon with an outer metal coating 41 (FIGURE 6)) upon which the display device is disposed.
  • the display device 1 itself must be relatively lightweight so that conventional sized helium filled balloons will be capable of lifting the collective weight of the balloon and display device. Further, the display device should be energy efficient for practicality of use.
  • the power supply 3 in this example is separated and external to the balloon device.
  • the power sources may be applied that are capable of remotely powering EL lamps. For ., , , , , and
  • PC T / ' Ii S OB/ 3 "i ⁇ '9 a example, an inverted power source, such as conventional AA batteries, may be applied.
  • the power supply 3 may also include a switch element and an inverter, which typically includes a transformer and switching components (all of which are not shown), capable of creating an alternating current needed to power the EL lamp 1.
  • the power supply 3 may incorporate other types of power sources, such as an internal power source, or one carried on and/or supported by the balloon device itself.
  • a printable battery technology may be utilized that is capable of printing a power source on the surface of the balloon device using the printing techniques above-mentioned.
  • Typical of such technology may be found in U.S. Patent No. 7,022,431 to Shchori et al., filed August 20, 2001, and entitled THIN LAYER ELECTROCHEMICAL CELL WITH SELF-FORMED SEPARATOR, herein incorporated by reference in its entirety.
  • the lighted inflatable system includes two or more circuits or conductors 9, 10 electrically inter-coupling respective electrodes of the power source and the respective electrodes of the display device 1.
  • the conductors 9, 10 themselves may be printed onto the balloon surface using a conductive ink, for example.
  • the metal coating itself may be applied as a conductor by etching, removing and/or insulating the conductors from the surrounding metal coatings.
  • the conductors 9, 10 extend down a neck portion of the filler valve 4c of the balloon device 4, terminating at respective terminal electrodes 9a, 10a of a proximal contact region 18.
  • a proximal power contact region 18 of the conductors 9, 10 electrically communicate with a lightweight multi-conductor wire 2, which in turn communicate with the power supply. Accordingly, when the power supply is operably coupled to the EL lamp 1 , via a switching element, the power source illuminates the display device.
  • the multi-conductor wire 2 should also be sufficiently lightweight so as to minimize the collective weight carried by the inflatable balloon device.
  • Examples of S» ⁇ J B / " such thin and lightweight multi-conductor wire include light emitting wire, light emitting polymer wire comprising coaxial construction and light emitting electroluminescent wire or filament Patent No. 5,876,863 to Feldman et al. 5 filed Dec. 19, 1996, and entitled ELECTROLUMINESCENT FILAMENT, incorporated by reference in its entirety.
  • the external power supply can also function as a table weight, while the multi-conductor wire functions as a means for securing the floatable balloon device 4 to the external power supply 3.
  • the lightweight multi-conductor wire 2 not only functions as a power conduit, but also functions to secure the helium inflatable balloon, while illuminated conductors add to the overall effect of the illuminated display.
  • Several methods of electrical connection may be used to connect the power supply 3 to the terminal electrodes 9a, 10a of the power contact region 18, shown in FIGURES 2 and 3.
  • One example connection includes the application of a printed power connector 36 containing respective universal terminal electrodes 9b, 10b.
  • a z- axis conductive adhesive material embedded with isolated conductive particles that convey power thru the material while not conducting from side to side or xy (not shown) may be applied that conducts power only in the z-axis.
  • the terminal electrodes 9b, 10b at the power connector 36 can be connected to the terminal electrodes 9a, 10a at the proximal contact region.
  • the power connector 36 is connected to the multi- conductor wire 2 by soldering it to connector pins (not shown) that are crimped onto electrodes 9b and 10b.
  • the display device 1 is provided by a substantially flat, substantially flexible electroluminescent lamp 1 that is sufficiently lightweight so as to enable conventional sized helium filled inflatable balloons to still float.
  • FIGURE 4 best illustrates a cross section view an example EL lamp device 1 suitable for mounting to a mounting surface 42 of the balloon device 4.
  • the EL lamp device can be independently constructed, and operably secured to a surface (i.e., exterior surface or interior surface) of any type inflatable balloon device 4, such as a common latex balloon device 4.
  • a transparent substrate 24 is provided that is coated with a transparent conductor 25 (i.e., the front electrode).
  • the transparent substrate 24 functions as the exterior surface the EL lamp 1 when mounted to the balloon device.
  • the transparent substrate 24 is composed Polyethylene Terephathatate (PET)
  • the transparent conductor 25 material is composed of Indium Tin Oxide (ITO)
  • the material of the transparent conductor may be replaced by a printed conductive layer of Atomony Tin Oxide (ATO) embedded ink or binder (i.e. Dupont translucent conductor #7162) utilizing two transparent or translucent conductors as opposing electrodes for energizing the phosphor enabling light emission from both or opposing sides of an electroluminescent lamp.
  • the front electrode 25 and the rear electrode 28 may be foraminous electrodes where an opaque conductor material may be applied, such as AG500 silver.
  • this configuration of the EL lamp may be fabricated using various conventional techniques, this substantially flat lamp is particularly suitable for printed fabrication. That is, most if not all of the subsequent material layers, atop one another, can be applied using printing techniques. Such techniques include, but are not limited to, ink-jet printing, screen-printing and rotogravure printing.
  • the transparent conductor layer 25 front electrode
  • a light-emitting layer 26 of phosphor The phosphor in the phosphor layer generates the light emission that is caused by the excitation from the front electrode 26 and a rear electrode 28.
  • This phosphor layer 26 preferably consists of zinc sulfide crystals, for example, suspended in a binder.
  • the phosphor itself can be conventionally selected for the desired color emission.
  • one example of a suitable phosphor includes, Dupont phosphors embedded in Dupont binder #7155. " t , I / LJ Ib. U to ./ i
  • the binder is selected to have a viscosity sufficient for print fabrication. This permits the additive particles to be uniformly suspended in the binder during the application process, while at the same time, enables print fabrication directly onto the transparent conductor 25.
  • This application process which is in part dependent upon the selected binder, includes curing by heat or ultra violet radiation.
  • an insulating layer 27 is then disposed atop the phosphor layer (FIGURE 5B).
  • This insulating layer 27 provides an insulating barrier from electrical shorts caused by offset bias of the high voltage alternating current or pulsed direct current (DC) penetrating the phosphor layer 26 from the rear electrode 28 to the front electrode 25.
  • This insulating layer 27, in one example, consists of at least one print layer of a dielectric material.
  • a suitable dielectric insulator includes barium titanate particles suspended in a printable binder. Again, the viscosity of the binder is selected to enable print fabrication, while at the same time being sufficiently viscous to allow the additive particles to be uniformly suspended in the binder. Similar to the application of the printable phosphor layer 26 above, the printable dielectric insulator is then cured in the same manner as the previous layers.
  • the rear electrode layer 28 is next disposed atop the dielectric insulating layer 27.
  • This rear electrode is what actually causes the lamp to illuminate. While the insulating layer 27, as indicated, provides a barrier from electrical shorts caused by the rear electrode 28 seeping through the phosphor layer 26 to the front electrode 25, a sufficient potential and electrical flow between display electrodes, via the power switch, excites the phosphor layer 26.
  • the distal ends of the respective conductors 9, 10 terminate at, and are electrically coupled to, the respective front electrode 25 and the rear electrode 28 of the display device 1.
  • the electrically conductive rear electrode 28 is provided by silver particles suspended in the binder material during the application process.
  • such an application may consist of a printable binder procedure F* C " ft / U S IJ B / 3 *9 B ! 33 employed to print the rear electrode layer directly to and in contact with the insulating layer 27.
  • two separate circuits may be disposed on the layered EL lamp 1 during the deposition of the rear electrode sequence shown in FIGURE 5 C.
  • One circuit corresponds to the rear electrode 28 that is applied directly to the barium titanate insulating layer 27. This rear electrode, as mentioned, is what actually causes the lamp to illuminate.
  • the second circuit is an outline conductor 30 (FIGURE 5C) that is disposed on the exposed surface of the front electrode layer 25.
  • This outline conductor 30 "outlines" the desired illumination shaped of the EL lamp 1, and can be printed directly onto an outline shoulder portion 43 of the front electrode layer 25 that peripherally extends beyond the printed display electrodes and phosphor layer. It will be appreciated that the outline conductor 30 can be printed at the same time as the printing of the rear electrode 28 in FIGURE 5C.
  • the distal terminal of one of the printed conductors e.g., conductor 10) is electrically coupled directly to the outline conductor 30, rather than directly to the front electrode.
  • the printed conductor 30 functions as a bus bar or current carrying trace that is applied to overcome the electrical resistance usually found in ITO layer (i.e., the transparent electrode 25).
  • ITO layer i.e., the transparent electrode 25.
  • an additional conductive material i.e. Dupont AG500 silver conductor
  • Dupont AG500 silver conductor can be used to apply conductive bus bars that convey power along greater distances of the front planar electrode.
  • the rear surface of the rear electrode 28 of the electroluminescent lamp 1 may also be insulated from the mounting surface 42 of the inflatable device 4, especially if the device is a metallized polyester or MYLAR ® balloon device 4.
  • common electrical insulating techniques such as cold lamination, heat lamination, and/or printing of an insulating layer 45 onto the rear electrode 28 (FIGURES 4 and 5D), - : / U S» O 5 such insulating can be provided.
  • Typical of such substantially flat EL lamp designs shown in FIGURE 4 may be found in U.S. Patent No. 6,054,809 to Haynes et al., filed August 13, 1997, and entitled ELECTROLUMINESCENT LAMP DESIGNS 5 herein incorporated by reference in its entirety.
  • one technique includes the application of an adhesive between the backside of the lamp and the mounting surface 42 of the balloon (FIGURE 5).
  • a double stick adhesive or printed adhesive 29 may be applied to the non-light emitting side of the lamp (i.e., which is then die cut or stamped to the outlining shape of the artwork as shown in FIGURE 1.
  • FIGURE 6 another specific embodiment of an EL lamp 1 is illustrated, in cross section, having a significantly thinner profile than the embodiment of FIGURE 4. It will be appreciated that this configuration is significantly thinner since the rear electrode of the EL lamp 1 is integrated into the balloon device itself, thereby eliminating the deposition of a separate rear electrode layer of the previous embodiment. That is, in a metallized polyf ⁇ lm or MYLAR ® balloon device 4, the metallic coating 41 of the balloon device itself is utilized as the rear electrode for the display device. Such a configuration, therefore, not only reduces the lamp thickness, but more importantly, reduces the overall EL lamp weight as well. [053] Similar to the previous EL lamp embodiment, the individual layers may be print fabricated.
  • the display device layers may be print fabricated directly onto the mounting surface 42 of the metallized balloon 4 (e.g., a polyfilm balloon) itself, in a reverse build. Accordingly, using the metallic coating 41 of the balloon device 4 as the rear electrode, the next layer disposed atop the metallized balloon electrode 28s a dielectric layer 27. Similar to that of the previous embodiment, in one example, this dielectric layer 27 is comprised of barium titanate suspended in a liquid, printable binder. Again, this printed layer is then cured by heat or ultra violet radiation
  • the light emitting layer 26 of zinc sulfide phosphor particles is color selected, and then disposed, suspended in a binder is printed onto the dielectric layer , ,
  • This printable front electrode layer 34 is preferably composed of an ITO material that is also suspended in a liquid binder.
  • An outline conductor 30 is printed atop and in electrical contact with the front electrode 34 that peripherally outlines the desired illumination shaped of the EL lamp 1. As mentioned, the outline conductor 30 functions as a bus bar or current carrying trace that is applied to overcome the electrical resistance usually found in ITO layer.
  • the EL structure is capable of emitting light when power is applied to the front and the rear electrodes 25, 28 of the lamp.
  • the power source will be operably coupled to the at least a portion of the metal coating 41 of the balloon device 4, functioning as the rear electrode 28.
  • a layer of clear insulator 35 can be applied to encase the layered EL lamp, providing a moisture barrier.
  • This insulator 35 similarly can be applied by printing over the entire printed lamp structure. Moreover, such an insulative layer will prevent any contact of the front electrode 34 with the rear electrode 28, should any compressive forces be applied to the EL lamp.
  • Either EL lamp embodiment i.e., FIGURES 4 or 6
  • FIGURES 4 or 6 can be externally mounted to the exterior surface of the balloon device 4 (FIGURES 1 and 2), or can be internally mounted to an interior surface of the balloon device 4 (not shown).
  • the interior surface of the balloon device 4 would at least have either an interior metal coating or have a rear electrode layer printed thereon (e.g., ITO conductive particles).
  • the respective conductors 9, 10 similarly electrically communicate the front electrode 25 and the rear electrode 28 of the EL lamp 1 with the terminals of the power supply 2.
  • One conductor e.g., conductor 9 in FIGURE 2
  • the other conductor 10 electrically communicates directly with the outline conductor 30 and front electrode 25 thereof.
  • the other conductor can electrically communicate directly with the front electrode 25.
  • the conductors 9, 10 can be printed directly on the selected balloon surface using conductive inks and the printing techniques described above.
  • multi-circuit ITO conductors 9, 10 can be printed atop the front and rear electrode terminals of the rearward built EL lamp.
  • more translucent circuits can be printed using translucent inks such as Dupont translucent conductor #7162. As shown in the embodiments of FIGURES 8 and 9, and as will be apparent, the translucent circuits are less visible from a distance, forming an illusion of a floating EL lamp internally within the balloon device 4.
  • etching techniques can be applied to form and isolate the conductors 9, 10 from one another. This is particularly suitable for use with metallized polyester balloon device, where selected portions of the metallic coating can be isolated and etched away, forming the conductors 9, 10.
  • FIGURE 7 illustrates a fish- shaped EL lamp 1 internally disposed within the interior of the balloon device itself. Unlike the previously mentioned internally disposed display device, however, the EL lamp 1 of this configuration is not mounted to an internal surface of the balloon device. Rather, the EL lamp is suspended within the internal space of inflated balloon device, and can be viewed through transparent front and/or rear windows 6, 5 formed in the balloon surface.
  • transparent openings can be formed in the metal coating 41 using chemical etching techniques. Once the selected portions of the metal coating are removed, the transparent windows 5, 6 will be formed in the r/uso ⁇ /39 ⁇ a metallized coating on the polyester, which in turn permit viewing of the EL lamp from one side or both sides.
  • the latter configuration is desirable with a dual sided illumination EL lamp having an ATO coating, as described above.
  • the lamp can be vertically and/or horizontally supported using various techniques.
  • the EL lamp 1 is vertically suspended within a metallized polyester balloon device 4 through a filament material 14.
  • a lower end of the filament 14 is mounted to the EL lamp 1, while an upper end of the filament is mounted to an upper interior wall of the balloon device 4.
  • Internal lightweight multi-conductor wire T can be operably connected to the respective front and rear electrodes 25, 28, and further provide lower vertical support so that the suspended EL lamp 1 will not sway uncontrollably within the interior of the balloon device.
  • Lower terminal electrodes of the interior multi-conductor wire 2' can terminate, and be operably coupled to printable conductors 9, 10, as shown in FIGURE 7.
  • the printable conductors are disposed either along an interior surface or an exterior surface of the filler valve 4c.
  • the printable conductors 9, 10 are electrically coupled to power supply 3, via external multi-conductor wire 2", similar to that shown and described in reference to FIGURES 2 and 3.
  • the multi-conductor wire 2 could extend continuously and directly from the terminals of the EL lamp 1, internally through the filler valve 4c, and directly to the terminals of the power supply 3.
  • An alternative suspension technique is to apply a vertical suspension strip 20 in replacement of the filament 14, in the embodiment of FIGURE 7.
  • the suspension strip 20 may be composed of PET, or ITO coated polyester, although it may be composed of any semi-rigid material capable of securing the conductors 9, 10.
  • the lamp 1 is connected to the power supply 3 through printed ! conductors 9, 10 disposed on the lower portion of the suspension strip 20, and lightweight multi-conductor wire 2. Similar to the configuration of FIGURE 7, at least one non-metallized opening or window 6 is provided for viewing of the suspended EL lamp 1.
  • the suspension strip 20 could be provided by a semi-rigid transparent material as well, providing the illusion of the EL lamp floating within the balloon itself.
  • the conductors 9, 10 may be more translucent in nature, so as not be viewable from farther distances.
  • such translucent circuits may be composed of metallized films and printed conductive inks.
  • FIGURE 9 a horizontal suspension technique of the EL lamp 1 is illustrated.
  • a front suspension strip 21 may be provided having one end of the strip
  • a rear suspension strip 21 secured to a front interior portion of the front half 4a of the balloon device 4, while an opposite second end of the front suspension strip 21 may be secured to a front portion of the EL lamp 1. Moreover, as shown in FIGURE 9, a rear suspension strip
  • the front suspension strip 21 may be composed of PET.
  • the front suspension strip may be relatively transparent so as not to be imperatively viewed through the front window 6 of the balloon device 4.
  • the rear suspension strip 22, however, may be composed of etched multi-circuit ITO on coated polyester 15, and include a pair of conductors or circuits (not shown), one of which electrically coupled to the front electrode 25 or outline conductor 30 of the suspended EL lamp 1, and the other conductor of which is connected to the rear electrode of the EL lamp.
  • FIGURE 3 a front view of the rear halve 4b of the balloon device 4 is illustrated, showing an interior surface thereof.
  • the conductors of the rear suspension strip 22 (FIGURE 9) to the internally printed or isolated metallized polyf ⁇ lm conductors 9, 10 extending along the interior surface of the rear half 4b, the conductors terminate at distal terminals 17. These terminals may connect / / the power directly to the lighted display using the same z-axis method as described for termination area 18.
  • an exterior mounted rear EL lamp 1 is employed to rear illuminate a stencil or graphic 7 disposed in the front transparent window 6.
  • the EL lamp 1 thus, may be selected for its luminous qualities as compared to its shape.
  • the light 8 is emitted into the interior of the balloon device 4 from a rear halve 4b thereof where it projects through the balloon interior space for viewing from the front transparent window 6 side.
  • the emitted light is passed through the interior space of the balloon device 4 from the rear window to the front window.
  • This is advantageous in that a smaller surface area EL lamp 1, on the rear half 4b of the balloon device 4, can be employed.
  • the EL lamp 1 Since the EL lamp 1 is positioned a further distance from front window, as compared to an EL lamp 1 positioned internally within the balloon interior space, the light dispersion is increased on the front half 4a thereof through the front transparent window 6. That is, the projected light 8 that is transmitted from the EL lamp 1, passes through the non- metallized rear transparent window 5 and into the interior of the balloon 4. As it disperses and spreads out, the light 8 illuminates a much wider area of the non- metallized front transparent window.
  • this configuration enables the rear illumination of translucent or transparent stencils and/or graphics 7 disposed in the front transparent window with a standard uniform light source (i.e., EL lamp 1).
  • a standard uniform light source i.e., EL lamp 1.
  • the EL lamp 1 may be provided by an ACPEL (Alternating Current Phosphor Electroluminescent Lamp) or LEP (Light Emitting Polymer) EL lamp 1.
  • ACPEL Alternating Current Phosphor Electroluminescent Lamp
  • LEP Light Emitting Polymer
  • t ., it ⁇ • u ⁇ ⁇ u »::;» •• • ' .. 1 Ui »::«. i
  • FIGURE 11 still another specific embodiment is illustrated where a ring-shaped or hoop-shaped EL lamp 1 can be retrofitted around a more conventional, stock, latex or chloroprene balloon 12.
  • the hoop-shaped EL lamp 1 may be circumferentially fitted around the waist of the tear-shaped balloon 12.
  • Conductors 9, 10 can be disposed on the balloon, and electrically coupled to the electrodes of the EL lamp in the manner above-mentioned.
  • the terminals of the conductors 9, 10 can be connected to the lightweight multi-conductor wire 2, and the battery pack power supply 3.
  • FIGURE 12 illustrates a plurality of balloon devices 4 that function as a collective theme. Applying either the illuminated stencil or graphics 7 in the design of FIGURE 10, or the specific embodiment of FIGURE 1, these five balloon devices can be illuminated. At least one of the two opposing electrodes (front or rear) is divided into separate circuits or cells in order to produce an animated or sequencing display. These divided electrodes of the respective EL lamps are connected, via lightweight multi- conductor wire 2, to a sequencing power supply 19, capable of illuminating individual cells or circuits producing individual flashing cells within the electroluminescent lamp construction capable of creating patterns that simulate motion of the light.
  • an EL lamp 1 is provided suspended by a filament 14 underneath the balloon device.
  • a lower distal end of the filament 14 is mounted to the lamp, while an upper distal end of the filament is mounted to the filler valve of the balloon device.
  • the EL lamp 1 can be electrically coupled to the battery pack power supply 3.

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Abstract

Un système de ballon lumineux comprend un ballon gonflable en polyfilm métallisé qui présente une surface et un dispositif d'affichage plat électroluminescent relativement léger installé sur la surface du ballon. Le système de ballon lumineux comprend également un alimentation en puissance et un ou plusieurs circuits qui sont situés sur la surface du dispositif gonflable et qui sont électriquement reliés à l'alimentation en puissance et au dispositif d'affichage afin d'éclairer ce dernier.
PCT/US2006/039292 2005-10-06 2006-10-06 Appareil d'affichage electroluminescent destine a un dispositif gonflable et procede correspondant Ceased WO2007044606A1 (fr)

Applications Claiming Priority (2)

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WO2015147626A1 (fr) * 2014-03-24 2015-10-01 Calva Mendez Diana Elizabeth Système à structure gonflable interactive
CN110006000A (zh) * 2017-12-22 2019-07-12 Zkw集团有限责任公司 带有自由悬浮外观的发光组件

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JP6285878B2 (ja) * 2015-01-27 2018-02-28 日本電信電話株式会社 音声可視化装置
JP2017191690A (ja) * 2016-04-12 2017-10-19 パナソニックＩｐマネジメント株式会社 発光装置

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CN110006000B (zh) * 2017-12-22 2022-01-18 Zkw集团有限责任公司 带有自由悬浮外观的发光组件

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