WO2009153961A1 - エレクトロルミネッセンスパネルシステムおよびエレクトロルミネッセンスパネル - Google Patents
エレクトロルミネッセンスパネルシステムおよびエレクトロルミネッセンスパネル Download PDFInfo
- Publication number
- WO2009153961A1 WO2009153961A1 PCT/JP2009/002714 JP2009002714W WO2009153961A1 WO 2009153961 A1 WO2009153961 A1 WO 2009153961A1 JP 2009002714 W JP2009002714 W JP 2009002714W WO 2009153961 A1 WO2009153961 A1 WO 2009153961A1
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- unit
- organic
- panel
- display
- electroluminescence panel
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
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- 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
- G09F2019/225—Fire evacuation route indicating means
Definitions
- the present invention relates to an electroluminescent panel system and an electroluminescent panel.
- a display device for displaying an evacuation exit is used to guide people to the evacuation exit in an emergency. Furthermore, there may be a case where a sound generator such as a speaker is separately installed so as to guide people to an emergency exit by voice (see, for example, Patent Document 1). In addition, there is one using an organic electroluminescence panel as the display device.
- the above method has the following problems.
- the problem is that since the display device and the sound generation device are separated, both the installation place of the display device and the installation place of the sound generation device are required, and a large installation space is required.
- the display device and the sound generation device described above are separated, there are cases where the display device and the sound generation device may be installed at separate places.
- the display device and the sound generation device may be installed at separate places.
- the display device and the sound generation device are installed at separate places, there is a possibility that the guidance display and the voice guidance may be separated to cause confusion.
- the present invention solves the above-mentioned problems, that is, an electroluminescent panel system and an electroluminescent panel which reduce the installation space of the display device and the sound emitting device and reduce complicated maintenance and confusion associated with disassociation of display and sound. Intended to provide.
- an electroluminescence panel unit having a display unit for enabling display of information and / or illumination and an audio output unit for outputting sound, and a display unit and an audio output unit And a controller for controlling at least one of the operations.
- the audio output unit and the display unit are disposed in an overlapping manner, and the drive portion of the audio output unit is configured to be in contact with the back surface of the display unit.
- the electroluminescence panel system has a sensor unit for detecting at least one of light, gas, smoke, temperature change, vibration, or liquid, and the control unit is The detection of the sensor unit is used as a trigger to control the electroluminescence panel unit.
- control unit is controlled to operate at least two or more of the display, the illumination, and the voice in conjunction with each other.
- control unit sends a signal to the display unit and / or the voice output unit, and performs control to call attention or guidance.
- the display unit includes an emergency guidance display unit.
- a display unit for enabling display of information and / or illumination and an audio output unit for outputting sound are provided, and the control unit further includes the display unit and the audio output unit.
- the electroluminescent panel is controlled to operate at least one of
- an electroluminescence panel system and an electroluminescence panel which reduce the installation space of the display device and the sound generation device and reduce complicated maintenance and confusion associated with display and sound separation.
- FIG. 1 is a perspective view showing an appearance of an organic EL panel speaker according to an embodiment of the present invention. It is a disassembled perspective view at the time of seeing the organic electroluminescent panel speaker of FIG. 1 from Y 2 direction. It is a top view at the time of seeing the organic electroluminescent panel of the organic electroluminescent panel speaker of FIG. 1 from Y2 direction. It is sectional drawing at the time of cut
- FIG. 6 is a cross-sectional view of the organic EL panel speaker shown in FIG. 5 taken along the line B-B in FIG.
- SYMBOLS 1 Organic EL panel speaker (electroluminescence panel speaker), 4 ... Guide mark (emergency induction display), 20 ... Organic EL panel (display part, sound output part), 40 ... Voice coil type vibration apparatus (sound output part) , 100 ... emergency guidance system, 200 ... control unit, 300 ... sensor unit
- an organic electroluminescence panel speaker 1 (hereinafter referred to as an organic EL panel speaker 1) according to the first embodiment will be described as an example of the electroluminescence panel speaker of the present invention.
- illustration of the stand 2 mentioned later is abbreviate
- the direction in which the organic EL panel speaker 1 sounds is referred to as Y1 direction, and the opposite side is referred to as Y2 direction.
- FIG. 1 is an overall perspective view showing the configuration of the appearance when the organic EL panel speaker 1 is viewed from the Y1 direction.
- the organic EL panel speaker 1 for guiding and guiding to the evacuation exit in the event of emergency mainly has a stand 2 for fixing the organic EL panel speaker 1 and the like, and a main body 10. .
- the two stands 2 extending in the Y direction are spaced apart and fixed to the surface on the Z2 direction side of the main body portion 10. Further, the surface in the Z2 direction of the stand 2 is flush with the smooth surface. Therefore, the surface of the stand 2 in the Z2 direction can be placed on the floor or the like, or the floor and the surface of the stand 2 in the Z2 direction can be fixed on the floor or the like.
- the above-mentioned stand 2 may be arrange
- the stand 2 may be formed integrally with a front frame or a rear frame described later.
- the organic EL panel portion 20 when the main body portion 10 is viewed in the Y1 direction, the organic EL panel portion 20 is exposed from the opening portion of the front frame 12 described later. Further, on the surface of the organic EL panel unit 20 in the Y1 direction, a guide mark 4 for emergency guidance (an example of an emergency guidance display unit) defined by the Fire Service Law is attached.
- the guide mark 4 has a thickness of 0.1 mm, for example, and cuts out a green light transmitting resin film coated with an adhesive on one side in the shape of the guide mark 4. Then, the surface of the cut-out guide mark 4 on which the adhesive is formed is opposed to the organic EL panel unit 20 and attached. In this way, when the organic EL panel unit 20 emits light, the guide mark 4 can be clearly recognized.
- FIG. 2 is an exploded perspective view of the organic EL panel speaker 1 of FIG. 1 as viewed from the Y2 direction side (rear side).
- the main body portion 10 of the organic EL panel speaker 1 constitutes an organic EL panel portion 20, a cushion material 11 disposed one by one on each side of the organic EL panel portion 20 in the Y direction, a front frame 12 and a voice coil type vibration device 40
- the magnetic circuit assembly 50, the voice coil 60 and the back frame 70 are mainly included.
- the front frame 12 is configured as a rectangular frame that can hold the organic EL panel unit 20 on the inner side, that is, the Y2 direction side, and a portion corresponding to the display surface of the organic EL panel unit 20 is formed as an opening 13 ing.
- an extending portion 15 is formed extending inward along the entire periphery of the opening 13.
- the front frame 12 is made of, for example, an aluminum material, and the length T21 in the Z direction and the length S21 in the X direction of the outer periphery of the front frame 12 are 157.5 mm each, and the thickness D21 in the Z direction is 8 mm Further, the length T22 in the Z direction and the length S22 in the X direction of the inner circumference are each 138.0 mm.
- the front frame 12 is configured so as to be able to accommodate therein the square organic EL panel unit 20 having a length of 137.5 mm in the X and Z directions.
- the length T23 in the Z direction of the opening 13 and the length S23 in the X direction are each 120 mm, and the front frame 12 is a frame having a width of 9.75 mm (the distance indicated by W21 in the drawing). Moreover, the extending part 15 is formed in width 9 mm (the distance shown by W22).
- FIG. 3 is a plan view of the organic EL panel unit 20 as viewed in the Y2 direction.
- 4 is a view showing a cross section of the organic EL panel unit 20 of FIG. 3 taken along the line AA.
- illustration is omitted about the lead wire for being connected to the below-mentioned input terminal part 26 and the input terminal part 46 and supplying electric power to the transparent electrode layer 29 and the metal electrode layer 49.
- the organic EL panel unit 20 has a transparent electrode layer 29 on a substantially square transparent glass substrate 21 having a length T13 in the Z direction and a length S13 in the X direction of 137.5 mm.
- the organic EL panel main body 22 is formed by laminating in the order of (anode), organic light emitting layer 39, and metal electrode layer 49 (cathode) which also serves as a reflective layer.
- a layer formed of the transparent electrode layer 29, the organic light emitting layer 39, and the metal electrode layer 49 is referred to as a laminated portion 27.
- the sheet for moisture absorption 23 and the sealing plate 24 which are disposed on the organic EL panel main body 22 are provided.
- nitrogen gas is sealed in the space 25 between the glass substrate 21 and the sealing plate 24 and is set to acoustic characteristics different from the case where air is sealed.
- acoustic characteristics can be obtained according to the type of gas.
- the glass substrate 21 may be, for example, a glass plate having a thickness D11 in the Y direction of 0.7 mm, a length T11 in the Z direction, and a length S11 in the X direction of 300 mm.
- the transparent electrode layer 29 is formed of, for example, indium tin oxide or indium zinc oxide with a thickness of about 130 nm. In this embodiment, indium tin oxide is used.
- the organic light emitting layer 39 is a low molecular weight compound, specifically, as a hole transporting layer from the side of the transparent electrode layer 29 of the anode, about 60 nm of bis [N- (1-naphthyl) -N-phenyl] benzidine and an electron transporting layer and emitting light It is formed of a deposited layer in which a layer of about 70 nm of tris (quinolinolato) aluminum complex as a layer and a layer of about 1 nm of lithium fluoride as an electron injection layer are stacked.
- the metal electrode layer 49 is formed of aluminum with a thickness of about 120 nm. Each of these layers 29, 39, 49 is formed into a substantially square shape having a length T12 in the Z direction and a length S12 in the X direction of 122 mm by a thin film forming method represented by, for example, a vacuum evaporation method.
- the input terminal portion 26 is formed on one side of the transparent electrode layer 29, and the input terminal portion 46 is formed to protrude on one side of the metal electrode layer 49. The input terminal portion 26 and the input terminal portion 46 It projects from the edge.
- the sealing plate 24 is formed of, for example, a glass material, and a large square recess (not shown) is formed on one surface, and the two moisture absorption sheets 23 are accommodated side by side in this recess with a space 25 therebetween. Be done.
- the sealing plate 24 has, for example, a thickness of 1 mm in the Y direction and a length of 127.6 mm in each of the length in the Z direction and the length in the X direction.
- the recess has a depth in the Y direction of 0.3 mm and a length in the Z direction and a length in the X direction of 122.6 mm.
- the difference between the width (127.6 mm) of the sealing plate 24 in the X direction and the Z direction and the width (122.6 mm) of the recess in the X direction and the Z direction is formed as the peripheral portion 28 around the recess.
- the peripheral portion 28 is formed with a width of 2.5 mm.
- the sealing plate 24 is disposed on the organic EL panel main body 22 so that the entire surface of the laminated portion 27 is positioned below the concave portion, and the peripheral portion 28 of the sealing plate 24 is in contact with the glass substrate 21. Become. Further, the contact portion between the peripheral portion 28 of the sealing plate 24 and the glass substrate 21 is fixed and sealed by an adhesive (not shown). Therefore, the laminated portion 27 and the moisture absorption sheet 23 are sealed between the glass substrate 21 and the sealing plate 24.
- the organic EL panel unit 20 configured as described above, the light emitted from the organic light emitting layer 39 is emitted to the glass substrate 21 side via the transparent electrode layer 29 and is reflected by the metal electrode layer 49. Emit from the side. That is, the organic EL panel unit 20 is configured as a so-called bottom emission type organic EL panel.
- the cushion material 11 disposed on both sides of the organic EL panel unit 20 in the Y direction is, for example, a thin sheet formed of an independently foamed urethane material, and the entire extension 15 is provided inside the frame of the front frame 12. It is a rectangular frame of a size that can be arranged so as to overlap over the circumference.
- the cushion material 11 is slightly smaller than the outer periphery of the extended portion 15 and the inner periphery of the extended portion 15 so that the cushion material 11 does not protrude from the extended portion 15 when disposed so as to overlap the extended portion 15. It is getting bigger.
- the voice coil type vibration device 40 has a magnetic circuit structure 50 and a voice coil 60, as shown in FIG.
- the voice coil 60 has a cylindrical bobbin portion 61 and a flange portion 63 formed on one end side of the bobbin portion 61.
- a conductive wire is wound around the bobbin portion 61 to form a coil portion 62.
- the coil portion 62 is tightly wound so as not to move back and forth with respect to the bobbin portion 61. Further, the coil portion 62 may be fixed to the bobbin portion 61 by fixing the bobbin portion 61 and the coil portion 62 with an adhesive as needed.
- FIG. 5 is a plan view of the organic EL panel speaker 1 viewed from the Y2 side.
- FIG. 6 is an enlarged cross-sectional view for explaining a cross section taken along the line BB in FIG. 7 is an enlarged cross-sectional view showing a range C indicated by a dotted line in FIG. 6 in an enlarged manner.
- the magnetic circuit structure 50 has a plate 54, a magnet 55, and a yoke 56, as shown in FIG.
- the plate 54 has a disk shape and is formed of an iron material which is a magnetic material.
- the magnet 55 has a ring shape and is made of an alloy containing neodymium.
- the yoke 56 has a disk portion 51 and a cylindrical portion 52, and has a so-called wedge yoke configuration.
- the disc portion 51 has a diameter larger than that of the cylindrical portion 52, and a portion of the yoke 56 from which the disc portion 51 protrudes from the outer periphery of the cylindrical portion 52 is formed as a flange portion 57.
- the outer diameter of the magnet 55 is smaller than the inner diameter of the cylindrical portion 52 of the yoke 56.
- the magnet 55 is disposed between the outer peripheral surface of the magnet 55 and the inner peripheral surface of the cylindrical portion 52 of the yoke 56 such that a uniform gap 58 exists over the entire outer peripheral surface.
- the outer diameter of the plate 54 is also smaller than the inner diameter of the cylindrical portion 52 of the yoke 56.
- Plate 54 is disposed between the inner peripheral surface of cylindrical portion 52 of yoke 56 and the outer peripheral surface of plate 54 such that uniform gap 59 exists as a magnetic gap over the entire outer peripheral surface of plate 54. , Is fixed to the magnet 55.
- the magnetic circuit structure 50 and the voice coil 60 are configured such that the coil portion 62 and the bobbin portion 61 can be inserted into the gap 59 as a magnetic gap without contacting the plate 54 and the cylindrical portion 52.
- the diameter L21 of the inner periphery of the cylindrical portion 52 of the yoke 56 is 25.54 mm
- the diameter L26 of the plate 54 is 24.2 mm.
- the width is 0.67 mm
- the diameter L23 of the inner periphery of the bobbin portion 61 of the voice coil 60 is 24.4 mm
- the diameter L24 of the outer periphery including the coil portion 62 of the bobbin portion 61 is 25.34 mm.
- the plate 54 can be inserted on the inner peripheral side of the bobbin portion 61 with a distance of 0.1 mm with respect to the inner peripheral surface of the bobbin portion 61.
- the bobbin portion 61 can be inserted into the inner circumferential surface of the cylindrical portion 52 with a gap of 0.1 mm.
- the diameter L25 of the outer periphery of the cylindrical portion 52 of the yoke 56 is 29.98 mm, and the inner depth D22 from the open end of the cylindrical portion 52 to the disc portion 51 is 5.5 mm.
- the magnet 55 has a thickness D23 of 3 mm, an outer diameter L26 of 23 mm, and an inner diameter L27 of 10 mm.
- the plate 54 has a thickness D24 of 2 mm.
- the winding width D25 of the coil portion 62 of the voice coil 60 is 3 mm, and the impedance is set to 4 ⁇ .
- the rear frame 70 has a rectangular outer frame portion, and a cross-shaped inner frame portion 72 provided inside the outer frame portion and connecting opposing side portions of the outer frame portion. Further, on the front side of the outer frame portion, a rib portion 73 (see FIGS. 10 and 11) formed in a frame shape is formed along the outer frame portion.
- the length T24 in the Z direction and the length S24 in the X direction of the outer periphery of the outer frame portion are, for example, 157.5 mm each.
- the length T25 in the Z direction and the length S25 in the X direction of the outer periphery of the rib portion 73 are, for example, 137.0 mm.
- the thickness D26 of the inner circumferential side step portion of the rib portion 73 in the front-rear direction is, for example, 8 mm.
- the outer frame portion and the inner frame portion 72 are both formed in a wide surface, and as shown in FIG. 2, a circular shape in which the cylindrical portion 52 of the yoke 56 of the magnetic circuit structure 50 is inserted at the center of the inner frame portion 72.
- An opening 75 is formed.
- the width W 24 in the X direction of the inner frame portion 72 is, for example, 25 mm except for the portion where the opening 75 is formed.
- the portion of the inner frame portion 72 where the opening 75 is formed is formed wide so that the diameter L28 of the opening 75 can be made large enough to allow the cylindrical portion 52 of the yoke 56 to be inserted.
- the diameter L28 of the opening 75 is, for example, 30 mm.
- the inner frame portion 72 has a cross shape, four rectangular openings 74 are formed between the inner side of the outer frame portion and the inner frame portion 72.
- the openings 74 are disposed in the directions of the four corners of the outer frame and are disposed at positions symmetrical with respect to the opening 75.
- the rear frame 70 of the above-described configuration is manufactured by, for example, hollowing out a rectangular plate and portions corresponding to the opening 74 and the opening 75, and the outer frame and the inner frame 72 Are integrated together. By forming the inner frame portion 72 with respect to the outer frame portion in this manner, the rear frame 70 is enhanced in rigidity against deformation.
- the voice coil type vibration device 40 when an audio signal is input from the lead wire (not shown) connected to the coil portion 62, the voice coil type vibration device 40 is driven. That is, the voice coil 60 vibrates with respect to the magnetic circuit component 50. When the voice coil 60 vibrates, this vibration is transmitted to the sealing plate 24. As a result, the entire organic EL panel speaker 1 vibrates, and a sound is produced from the surface of the glass substrate 21 which is the light emission surface.
- the main body unit 10 is configured by the display unit and the audio output unit, it can effectively alert people. More specifically, there is no problem that the display and the audio dissociate to cause confusion. For example, even when the visibility is poor due to smoke or the like, it is easy to find the emergency exit by moving in the direction of the voice. Moreover, since the main body unit 10 is configured of the display unit and the audio output unit, the installation space can be reduced.
- the organic EL panel unit 20 is used as a diaphragm for expanding sound, there is no need to separately use a diaphragm, which is lightweight, and a place to be attached is hardly limited.
- the sealing plate 24 can be thinned and the sounding efficiency can be improved. It can be raised.
- the periphery of the organic EL panel unit 20 of the organic EL panel speaker 1 described above is held at the outer frame portions of the front frame 12 and the rear frame 70.
- the organic EL panel unit 20 is easily deformed around. Therefore, by being held from the front and back by the front frame 12 and the outer frame portion of the rear frame 70, deformation of the organic EL panel unit 20 can be effectively suppressed.
- the rear frame 70 is enhanced in rigidity by providing the cross-shaped inner frame portion 72, deformation of the organic EL panel portion 20 can be further suppressed.
- the organic EL panel unit 20 of the organic EL panel speaker 1 described above is held between the front frame 12 and the rear frame 70 via the cushion material 11. Therefore, the cushioning material 11 relieves the pressing force of the organic EL panel unit 20 acting between the front frame 12 and the rear frame 70 by fixing the front frame 12 and the rear frame 70 to each other by the screws 81. Thus, deformation of the organic EL panel unit 20 can be prevented. Further, by providing the cushion material 11, the reproduction frequency in the low frequency band can be made suitable for hearing.
- FIGS. 8 to 11 are explanatory diagrams for explaining the respective manufacturing steps of the organic EL panel speaker 1.
- the organic EL panel unit 20 is manufactured.
- the organic EL panel unit 20 forms the stacked unit 27 on the glass substrate 21 at four locations by sputtering or the like. For example, as shown in FIG. 8, on the glass substrate 21 having a thickness D11 of 0.7 mm and a length T11 and a width S11 of 300 mm each, a stacked portion 27 having a length T12 and a width S12 of 122 mm is formed.
- the input terminal 26 is formed on one side of the transparent electrode layer 29 and the input terminal 46 is formed on one side of the metal electrode layer 49 so that the input terminal 26 and the input terminal 46 are laminated.
- Each layer 29, 39, 49 is formed to project from the edge of 27.
- the glass substrate 21 is divided for each laminated portion 27 and the organic EL panel main body 22 of square of 137.5 mm in vertical length T13 and horizontal length S13. Cut out.
- the surface of the hygroscopic sheet 23 on which the adhesive sheet is mounted is directed to the sealing plate 24 side and accommodated in the recess. That is, the hygroscopic sheet 23 is fixed in the recess of the sealing plate 24.
- the sealing plate 24 containing the moisture absorption sheet 23 facing the moisture absorption sheet 23 side toward the metal electrode layer 49 the entire surface of the stacked portion 27 is below the recess. It arrange
- the sealing plate 24 is disposed on the organic EL panel main body 22 so that the entire surface of the laminated portion 27 is positioned below the concave portion, the hygroscopic sheet 23 having some elasticity deforms gently, and the peripheral portion is a glass substrate It will be in the state which contacted 21. Therefore, the laminated portion 27 is sealed between the glass substrate 21 and the sealing plate 24 by fixing and sealing the contact portion between the peripheral portion of the sealing plate 24 and the glass substrate 21 with an adhesive. Be done.
- one cushioning material 11 is placed on the inner extension 15 of the front frame 12.
- the organic EL panel unit 20 is disposed inside the front frame 12 in which the cushion material 11 is disposed.
- the organic EL panel unit 20 is disposed on the front frame 12 in a state where the periphery of the glass substrate 21 is supported by the extending portion 15 with the cushion material 11 interposed.
- the other cushion material 11 is disposed on the periphery of the organic EL panel unit 20 housed inside the front frame 12.
- the voice coil 60 is disposed on the organic EL panel unit 20.
- the rear frame 70 is placed on the front frame 12 so that the rib portion 73 is fitted inside the front frame 12.
- the voice coil 60 and the rear frame 70 are configured to allow the voice coil 60 to pass through the coil portion 62 from the front side of the rear frame 70 to the opening 75 and to place the voice coil 60 on the organic EL panel portion 20 , And mounting the rear frame 70 on the front frame 12.
- the organic EL panel portion 20 is sandwiched between the extension portion 15 of the front frame 12 and the rib portion 73 via the cushion material 11.
- the organic EL panel unit 20 is held by the front frame 12 and the rear frame 70.
- screws 81 are respectively passed through the plurality of through holes 82 formed in the outer frame portion of the rear frame 70, and the screws 81 are screwed into the screw holes 14 formed on the rear surface of the front frame 12, 70 is fixed to the front frame 12; After the rear frame 70 is fixed to the front frame 12, the distance between the circumferential side surface of the coil portion 62 and the inner side surface of the opening 75 is uniform over the entire circumference of the coil portion 62 using a jig. Then, the voice coil 60 is positioned, and in this positioned state, the flange portion 63 of the voice coil 60 is adhesively fixed to the sealing plate 24 of the organic EL panel portion 20.
- the magnetic circuit assembly 50 is attached to the rear frame 70 such that the cylindrical portion 52 of the yoke 56 is inserted into the opening 75.
- the diameter L21 of the inner peripheral surface of the cylindrical portion 52, the diameter L26 of the plate 54, and the diameter L23 of the inner periphery of the bobbin portion 61 and the diameter L24 of the portion including the coil portion 62 are configured as described above.
- the bobbin portion 61 and the coil portion 62 are inserted into the gap 59 which is a magnetic gap between the cylindrical portion 52 and the plate 54.
- the magnetic circuit structure 50 when the cylindrical portion 52 of the yoke 56 is inserted into the opening 75, the flange portion 57 abuts on the rear frame 70, whereby positioning in the front-rear direction is performed.
- the magnetic circuit structure 50 is fixed to the rear frame 70 by fixing the flange portion 57 to the rear frame 70 with an adhesive, and the organic EL panel speaker 1 shown in FIG. 1 is configured.
- the voice coil type vibration device 40 when an audio signal is input from a lead wire (not shown) connected to the coil portion 62, the voice coil type vibration device 40 is driven. That is, the voice coil 60 vibrates with respect to the magnetic circuit component 50. When the voice coil 60 vibrates, this vibration is transmitted to the sealing plate 24. As a result, the entire organic EL panel speaker 1 vibrates and a sound is generated from the surface of the glass substrate 21 which is the light emission surface.
- FIG. 12 is a block diagram for explaining the configuration of the organic EL panel speaker system 100. As shown in FIG. 12
- the organic EL panel speaker system 100 mainly includes an organic EL panel speaker 1, a control unit 200, and a sensor unit 300.
- the control unit 200 controls the organic EL panel speaker system 100.
- the control unit 200 applies an audio signal to the voice coil 60 when performing control to cause the organic EL panel speaker 1 to sound. Further, by applying a voltage to the input terminal unit 26 and the input terminal unit 46 of the organic EL panel under the control of the control unit 200, it is possible to illuminate the organic EL panel speaker 1.
- control unit 200 may not perform illumination. Also, normally, only illumination can be performed, and for example, control can be made to output voice only in an emergency.
- the sensor unit 300 in the present embodiment detects at least one of light, gas, smoke, temperature change, vibration, or liquid. In the present embodiment, sensor unit 300 sends a signal to control unit 200 when smoke is detected.
- the organic EL panel speaker system 100 By using the organic EL panel speaker system 100 as described above, it is possible to use the organic EL panel speaker system 100 that operates to perform illumination, display, or voice output only when it is necessary to call attention to the information to be notified. it can. Therefore, normally, the organic EL panel speaker 1 is not bothersome, but the organic EL panel speaker 1 can be alerted to the display only when the information is necessary, such as in an emergency.
- the sensor unit 300 detects smoke or the like, it is possible to automatically start illumination for warning, display or voice output in the case of a fire or the like.
- the sensor unit 300 When smoke is generated due to a fire or the like and the smoke is detected by the sensor unit 300, the sensor unit 300 sends a signal to the control unit 200.
- the control unit 200 starts light emission and audio output of the organic EL panel speaker 1 according to the signal.
- the voice output for example, a voice such as "A fire has occurred. Please evacuate” is output.
- control unit 200 and the sensor unit 300 are separately provided in the present embodiment, the present invention is not limited to such a form.
- One or both of the control unit 200 or the sensor unit 300 may be provided integrally with the organic EL panel speaker 1.
- the organic EL panel speaker system 100 is provided with the sensor unit 300, but the sensor unit 300 is not essential. However, by providing the sensor unit 300, it becomes possible to detect and operate an emergency such as a fire and an earthquake.
- the organic EL panel speaker 1 functions to guide and guide the emergency exit in an emergency, but it may be used outside the building.
- a means of transportation it may be provided on a bus, car, plane, ship or other vehicle.
- it may be used for applications other than emergency guidance.
- it can be considered to use for guidance in the bus car and the like.
- the display is not lighted, and when the sensor unit detects that the bus has stopped, the bus stop is displayed in addition to lighting the display indicating that the bus is exited.
- the organic EL panel speaker system 100 can be configured to output the name of and the guidance to the exit as a voice.
- it is not limited to one fixed to a building or a vehicle, and may be portable.
- the organic EL panel unit is displayed by using the organic EL panel unit 20 to which the film in the shape of the guide mark 4 is attached.
- the organic EL panel unit 20 is displayed by using the organic EL panel unit 20 to which the film in the shape of the guide mark 4 is attached.
- it is not limited to such a form.
- an ink or the like may be used to form a predetermined shape, or a predetermined portion of the organic EL may be made to emit light in a desired color and shape.
- the display of the organic EL panel unit 20 is a still image, but the present invention is not limited to this.
- a so-called active type organic EL panel speaker 1 may be arranged so that thin film transistors are provided one by one and light emission is performed by controlling the amount of current flowing to the pixels by this TFT, so that moving pictures can be reproduced.
- the instantaneous maximum luminance can be reduced, thereby prolonging the life of the element and facilitating power saving. Furthermore, by linking the moving picture and the sound, or the moving picture and the illumination, it becomes a display that can more effectively draw attention of people and notify information.
- the organic EL panel speaker 1 can function as white illumination in non-emergency conditions.
- an emergency such as an earthquake, it is possible to display the same mark as the guide mark 4 and to make it possible to provide guidance by voice.
- the organic EL panel speaker 1 having the organic light emitting layer 39 is used, an inorganic EL panel speaker using an inorganic material as a material that causes electroluminescence may be used.
- an inorganic light emitting layer is formed instead of the organic light emitting layer 39.
- the inorganic light emitting layer for example, a vapor deposited layer of an inorganic substance such as zinc sulfide can be adopted. Since the organic EL panel panel speaker 1 can obtain high luminance with low power, it has features such as reduction of power consumption as well as improvement of visibility.
- the organic electroluminescent panel speaker 1 which has the voice coil type
- the bottom emission type organic electroluminescent panel part 20 was illustrated in this Embodiment, it does not restrict to such a thing.
- a top emission type organic EL panel 20 may be used.
- the dimensions and the like exemplified in each description can be set as appropriate by those skilled in the art.
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- Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Audible And Visible Signals (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Alarm Systems (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Fire Alarms (AREA)
Abstract
Description
Claims (8)
- 情報の表示あるいは照光の少なくともいずれか一方を可能にするための表示部、および、音声を出力する音声出力部を有するエレクトロルミネッセンスパネル部と、
上記表示部および上記音声出力部のうち少なくとも1つの動作を制御するための制御部と、
を有することを特徴としたエレクトロルミネッセンスパネルシステム。 - 前記音声出力部と前記表示部を重ねて配置すると共に、
前記音声出力部の駆動部分を前記表示部の裏面に接触するように構成したことを特徴とする請求項1に記載のエレクトロルミネッセンスパネルシステム。 - 前記エレクトロルミネッセンスパネルシステムは、光、ガス、煙、温度変化、振動、あるいは液状体の少なくとも1つを検出するセンサ部を有し、
前記制御部は、上記センサ部の検出をトリガとして、エレクトロルミネッセンスパネル部を制御することを特徴とする、請求項1または請求項2に記載のエレクトロルミネッセンスパネル。 - 前記制御部は、表示、照明および音声のうち少なくとも2つ以上が連動して作動するように制御することを特徴とする請求項1から請求項3のいずれか1項に記載のエレクトロルミネッセンスパネルシステム。
- 移動手段に搭載されることを特徴とする、請求項1から請求項4のいずれか1項に記載のエレクトロルミネッセンスパネルシステム。
- 前記制御部は、前記表示部および/または前記音声出力部に信号を送り、注意喚起あるいは誘導案内するように制御することを特徴とする、請求項1から請求項5のいずれか1項に記載のエレクトロルミネッセンスパネルシステム。
- 前記表示部に、非常時誘導表示部を含むことを特徴とする、請求項1から請求項6のいずれか1項に記載のエレクトロルミネッセンスパネルシステム。
- 情報を表示あるいは照光の少なくともいずれか一方を可能にするための表示部と、
音声を出力するための音声出力部を有すると共に、
制御部により、上記表示部および上記音声出力部のうち少なくとも1つを動作させるように制御されることを特徴とする、エレクトロルミネッセンスパネル。
Priority Applications (1)
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CN200980120833.9A CN102057410A (zh) | 2008-06-16 | 2009-06-15 | 电荧光板系统以及电荧光板 |
Applications Claiming Priority (2)
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JP2008-157098 | 2008-06-16 | ||
JP2008157098A JP2009301431A (ja) | 2008-06-16 | 2008-06-16 | エレクトロルミネッセンスパネルシステムおよびエレクトロルミネッセンスパネル |
Publications (1)
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WO2009153961A1 true WO2009153961A1 (ja) | 2009-12-23 |
Family
ID=41433883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2009/002714 WO2009153961A1 (ja) | 2008-06-16 | 2009-06-15 | エレクトロルミネッセンスパネルシステムおよびエレクトロルミネッセンスパネル |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2009301431A (ja) |
KR (1) | KR20110021874A (ja) |
CN (1) | CN102057410A (ja) |
WO (1) | WO2009153961A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169671A (zh) * | 2010-02-22 | 2011-08-31 | 松下电工株式会社 | 显示装置及指引灯 |
AT17313U1 (de) * | 2020-07-07 | 2021-12-15 | Zumtobel Lighting Gmbh At | Intelligente Fluchtweganzeigevorrichtung für optisch-akustische Fluchtweglenkung, sowie Wegleitsystem |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5466530B2 (ja) * | 2010-02-23 | 2014-04-09 | パナソニック株式会社 | 表示装置 |
JP5634078B2 (ja) * | 2010-02-23 | 2014-12-03 | パナソニック株式会社 | 表示装置 |
JP5887529B2 (ja) * | 2011-08-24 | 2016-03-16 | パナソニックIpマネジメント株式会社 | 表示装置 |
JP2013044911A (ja) * | 2011-08-24 | 2013-03-04 | Panasonic Corp | 表示装置 |
CN105068456B (zh) * | 2015-07-22 | 2020-01-21 | 耿树森 | 一种冷光与积体电路相结合的电子装置 |
JP2017058395A (ja) * | 2015-09-14 | 2017-03-23 | 五洋建設株式会社 | 看板及び検査装置 |
WO2017189214A1 (en) * | 2016-04-29 | 2017-11-02 | 3M Innovative Properties Company | Organic light emitting diode cushioning film |
KR200489948Y1 (ko) * | 2019-03-14 | 2019-08-30 | 주식회사 에스에이치산업 | 비상탈출구 유도표시장치 |
CN110189632B (zh) * | 2019-05-23 | 2022-06-03 | 云谷(固安)科技有限公司 | 一种显示发声面板 |
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JPH07107592A (ja) * | 1993-09-29 | 1995-04-21 | Seikosha Co Ltd | 発光スピーカ装置 |
JPH07160208A (ja) * | 1993-12-03 | 1995-06-23 | Shimizu Corp | 非常誘導用表示装置 |
JP2002362844A (ja) * | 2001-03-28 | 2002-12-18 | Inventio Ag | 指示装置 |
JP2007156651A (ja) * | 2005-12-01 | 2007-06-21 | Shomei:Kk | 誘導表示システム及び誘導表示装置 |
-
2008
- 2008-06-16 JP JP2008157098A patent/JP2009301431A/ja active Pending
-
2009
- 2009-06-15 KR KR1020107027819A patent/KR20110021874A/ko not_active Application Discontinuation
- 2009-06-15 WO PCT/JP2009/002714 patent/WO2009153961A1/ja active Application Filing
- 2009-06-15 CN CN200980120833.9A patent/CN102057410A/zh active Pending
Patent Citations (5)
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JPH04309198A (ja) * | 1991-04-08 | 1992-10-30 | Sanyo Electric Co Ltd | 非常用誘導灯 |
JPH07107592A (ja) * | 1993-09-29 | 1995-04-21 | Seikosha Co Ltd | 発光スピーカ装置 |
JPH07160208A (ja) * | 1993-12-03 | 1995-06-23 | Shimizu Corp | 非常誘導用表示装置 |
JP2002362844A (ja) * | 2001-03-28 | 2002-12-18 | Inventio Ag | 指示装置 |
JP2007156651A (ja) * | 2005-12-01 | 2007-06-21 | Shomei:Kk | 誘導表示システム及び誘導表示装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169671A (zh) * | 2010-02-22 | 2011-08-31 | 松下电工株式会社 | 显示装置及指引灯 |
US8878441B2 (en) | 2010-02-22 | 2014-11-04 | Panasonic Corporation | Display device and guide lamp including same |
AT17313U1 (de) * | 2020-07-07 | 2021-12-15 | Zumtobel Lighting Gmbh At | Intelligente Fluchtweganzeigevorrichtung für optisch-akustische Fluchtweglenkung, sowie Wegleitsystem |
EP3937158A1 (de) * | 2020-07-07 | 2022-01-12 | Zumtobel Lighting GmbH | Intelligente fluchtweganzeigevorrichtung für optisch-akustische fluchtweglenkung, sowie wegleitsystem |
Also Published As
Publication number | Publication date |
---|---|
KR20110021874A (ko) | 2011-03-04 |
JP2009301431A (ja) | 2009-12-24 |
CN102057410A (zh) | 2011-05-11 |
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