WO2007074847A1 - プラズマディスプレイ装置 - Google Patents
プラズマディスプレイ装置 Download PDFInfo
- Publication number
- WO2007074847A1 WO2007074847A1 PCT/JP2006/325998 JP2006325998W WO2007074847A1 WO 2007074847 A1 WO2007074847 A1 WO 2007074847A1 JP 2006325998 W JP2006325998 W JP 2006325998W WO 2007074847 A1 WO2007074847 A1 WO 2007074847A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plasma display
- front frame
- display device
- pdp
- chassis member
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/645—Mounting of picture tube on chassis or in housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/65—Holding-devices for protective discs or for picture masks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
Definitions
- the present invention relates to a plasma display device using a plasma display panel (hereinafter referred to as PDP) as a display device.
- PDP plasma display panel
- PDPs used in plasma display devices are broadly classified into AC types and DC types in terms of driving, and there are two types of discharge types: surface discharge type and counter discharge type.
- surface discharge type the mainstream of PDPs is the surface discharge type with a three-electrode structure because of high definition, large screen, and easy manufacturing.
- this surface discharge type PDP structure at least a pair of substrates transparent at least on the front side are arranged to face each other so that a discharge space is formed between the substrates, and a partition for partitioning the discharge space into a plurality of substrates
- the electrode group is arranged on the substrate so that discharge occurs in the discharge space arranged and partitioned by the barrier ribs.
- a plurality of discharge cells are formed by providing phosphors that emit red, green, and blue light that are emitted by discharge, and the phosphors are excited by vacuum ultraviolet light having a short wavelength that is generated by discharge.
- Discharge cell force Color display is performed by emitting red, green and blue visible light respectively.
- a plasma display device using such a PDP can display at a higher speed, has a wider viewing angle, and can be easily increased in size than an image display device using a liquid crystal panel. Recently, it has attracted a lot of attention in flat panel displays due to its high display quality because it is a light-emitting type. Enjoy large-screen images on display devices and homes where many people gather. Is used for various purposes as a display device.
- Patent Document 1 discloses an example in which a module is configured by arranging circuit boards that constitute a circuit.
- Plasma display devices can easily realize a large screen! / In recent years, products over 65 inches have been manufactured and sold. In addition, as demand for higher-definition displays increases, higher-definition 1080 x 1920 products are now being manufactured from the mainstream definition of 768 x 1366.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-131580
- the plasma display device of the present invention is arranged so that a discharge space is formed between a front substrate on which a plurality of display electrodes are arranged and a rear substrate on which data electrodes are arranged so as to intersect the display electrodes.
- the front surface that constitutes the chassis that houses the PDP, the chassis member that holds the PDP on the front side and the drive circuit block for driving the PDP on the back side, and the module in which the chassis member and the PDP are integrated A front cover having a front frame opening that exposes the image display area on the front side of the PDP, and a protective plate attached to the front frame opening of the front frame. And a protective plate holder that presses the periphery of the protective plate against the peripheral edge of the front frame opening of the front frame, and a reinforcing frame is provided between the front frame and the protective plate holder.
- a front protective cover having a predetermined strength can be easily obtained even when the screen of the PDP is enlarged, and thus a plasma display device suitable for enlargement of the screen can be obtained.
- FIG. 1 is a perspective view showing a main part of a PDP used in a plasma display device according to an embodiment of the present invention.
- FIG. 2 is an electrode array diagram of the PDP.
- FIG. 3 is a circuit block diagram of the plasma display device.
- FIG. 4 is a waveform diagram showing drive voltage waveforms applied to the electrodes of the PDP.
- FIG. 5 is a perspective view showing the configuration of the back side of the plasma display device.
- FIG. 6 is a plan view showing an example of the arrangement of the plasma display device as viewed from the back side.
- FIG. 7 is a cross-sectional view showing a cross-sectional structure of a main part of the plasma display device.
- FIG. 8 is a perspective view showing an example of a chassis member of the plasma display device.
- FIG. 9 is a perspective view showing an example of a front protective cover of the plasma display device.
- FIG. 10 is a perspective view showing an example of a stand for holding a large plasma display device in a self-supporting state.
- FIG. 11 is a perspective view of a large-sized plasma display device as viewed from the rear side.
- FIG. 12 is a plan view showing the main structure of the stand shown in FIG.
- FIG. 13 is a cross-sectional view showing the main structure of the plasma display device attached to the stand shown in FIG.
- the PDP is configured by arranging a glass front substrate 1 and a rear substrate 2 so as to face each other so as to form a discharge space therebetween.
- a plurality of scanning electrodes 3 and sustaining electrodes 4 constituting display electrodes are formed in parallel with each other.
- a dielectric layer 5 is formed so as to cover scan electrode 3 and sustain electrode 4, and protective layer 6 is formed on dielectric layer 5.
- a plurality of data electrodes 8 covered with an insulator layer 7 are provided on the back substrate 2, and a grid-like partition wall 9 is provided on the insulator layer 7.
- a phosphor layer 10 is provided on the surface of the insulator layer 7 and on the side surfaces of the partition walls 9.
- the front substrate 1 and the rear substrate 2 are arranged to face each other so that the scan electrode 3, the sustain electrode 4 and the data electrode 8 cross each other, and in the discharge space formed between them, as a discharge gas, For example, a mixed gas of neon and xenon is enclosed.
- a discharge gas For example, a mixed gas of neon and xenon is enclosed.
- the structure of the PDP is not limited to that described above, and for example, it may have a stripe-shaped partition wall.
- FIG. 2 is an electrode array diagram of this PDP.
- N scan electrodes SCl to SCn (scan electrode 3 in FIG. 1) and n sustain electrodes SU1 to SUn (sustain electrode 4 in FIG. 1) are arranged in the row direction, and m data electrodes Dl to Dm (data electrode 8 in FIG. 1) is arranged.
- M x n are formed inside.
- FIG. 3 is a circuit block diagram of a plasma display device using this PDP.
- This plasma display device includes a PDP 11, an image signal processing circuit 12, a data electrode drive circuit 13, a scan electrode drive circuit 14, a sustain electrode drive circuit 15, a timing generation circuit 16, and a power supply circuit (not shown).
- the image signal processing circuit 12 converts the image signal Sig into image data for each subfield.
- the data electrode drive circuit 13 converts the image data for each subfield into signals corresponding to the data electrodes D1 to Dm, and drives the data electrodes Dl to Dm.
- the timing generation circuit 16 generates various timing signals based on the horizontal synchronization signal H and the vertical synchronization signal V, and supplies them to each drive circuit block.
- Scan electrode drive circuit 14 supplies a drive voltage waveform to scan electrodes SCl to SCn based on the timing signal
- sustain electrode drive circuit 15 applies a drive voltage waveform to sustain electrodes SUl to SUn based on the timing signal! Supply.
- the scan electrode drive circuit 14 and the sustain electrode drive circuit 15 include a sustain pulse generator 17.
- FIG. Figure 4 shows the drive voltage waveforms applied to each electrode of the PDP.
- one field is divided into a plurality of subfields, and each subfield has an initialization period, an address period, and a sustain period.
- a ramp voltage that gradually rises from (V) to the voltage Vi2 (V) that exceeds the discharge start voltage is applied.
- the first weak initializing discharge occurs in all the discharge cells, negative wall voltage is stored on the scan electrodes SCl to SCn, and positive on the sustain electrodes SUL to SUn and the data electrodes D1 to Dm.
- the wall voltage is stored.
- the wall voltage on the electrode refers to the voltage generated by the wall charge accumulated on the dielectric layer or phosphor layer covering the electrode.
- the sustain electrodes SUl to SUn are maintained at a positive voltage Vh (V), and the scan electrodes SCl to SCn are applied with ramp voltages that gradually decrease from the voltage Vi3 (V) to the voltage Vi4 (V). Apply. Then, the second weak initializing discharge is caused in all the discharge cells, the wall voltage between the scan electrodes SCl to SCn and the sustain electrodes SUl to SUn is weakened, and the data electrodes Dl to Dm are reduced. The wall voltage is also adjusted to a value suitable for the write operation.
- a write discharge occurs between data electrode Dk and scan electrode SC 1 and between sustain electrode SU 1 and scan electrode SC 1, and a positive wall voltage accumulates on scan electrode SC1 of this discharge cell.
- a negative wall voltage is accumulated on the sustain electrode SU1, and a negative wall voltage is also accumulated on the data electrode Dk.
- an address operation is performed in which an address discharge is caused in the discharge cell to be displayed in the first row and a wall voltage is accumulated on each electrode.
- the voltage at the intersection between the data electrodes Dl to Dm and the scan electrode SC1 to which the address pulse voltage Vd (V) is not applied does not exceed the discharge start voltage, so that address discharge does not occur.
- the above address operation is sequentially performed until the discharge cell in the n-th row, and the address period ends.
- a sustain discharge does not occur, and the wall voltage at the end of the initialization period is maintained.
- 0 (V) as the second voltage is applied to scan electrodes SC1 to SCn
- sustain pulse voltage Vs (V) as the first voltage is applied to sustain electrodes SU1 to SUn.
- the voltage between the sustain electrode SUi and the scan electrode SCi exceeds the discharge start voltage.
- a sustain discharge occurs again between sustain electrode SUi and scan electrode SCi, a negative wall voltage is accumulated on sustain electrode SUi, and a positive wall voltage is accumulated on scan electrode SCi.
- the sustain discharge is applied to the scan cells SCl to SCn and the sustain electrodes SUl to SUn by alternately applying the number of sustain pulses corresponding to the luminance weight to the discharge cells that have caused the address discharge in the address period. Will continue.
- the maintenance operation in the maintenance period is completed.
- FIG. 5 shows an example of the overall configuration of a plasma display device incorporating the PDP having the structure described above.
- Fig. 6 shows an example of the arrangement of the drive circuit block as seen from the back side, and
- Fig. 7 shows the cross-sectional structure of the plasma display device.
- the PDP 11 is interposed between the chassis member 20 and a heat dissipation sheet 21 interposed therebetween by an adhesive or the like. It is held by bonding. Further, as shown in FIG. 6, a plurality of drive circuit blocks for driving the display of the PDP 11 are arranged on the rear side of the chassis member 20, and the chassis member 20 and the PDP 11 are integrated into a module. It is configured.
- the heat radiating sheet 21 is for adhering and holding the PDP 11 to the front side of the chassis member 20, and for efficiently transmitting the heat generated in the PDP 11 to the chassis member 20 to radiate heat.
- the thickness is about lmm to 2mm.
- an insulating heat dissipation sheet, a graphite sheet, a metal sheet, or the like that includes a synthetic resin material such as acrylic, urethane, or silicone resin rubber containing a filler that enhances thermal conductivity is used. I can do it.
- the PDP 11 is bonded to the chassis member 20 with only the heat dissipation sheet and held by the heat dissipation sheet itself, or another double-sided adhesive tape that does not have adhesive force is used for the heat dissipation sheet.
- a configuration in which 11 is bonded to the chassis member 20 can be used.
- flexible wiring boards 22 as display electrode wiring members connected to the electrode lead portions of scan electrode 3 and sustain electrode 4 are provided on both side edges of PDP 11, and outer peripheral portion of chassis member 20 is provided. Is routed to the rear side of the chassis member 20 through the scan electrode drive circuit The drive circuit block 23 of 14 and the drive circuit block 24 of the sustain electrode drive circuit 15 are connected via a connector.
- a plurality of flexible wiring boards 25 as data electrode wiring members connected to the electrode lead portions of the data electrodes 8 are provided on the lower and upper edges of the PDP 11.
- the flexible wiring board 25 is electrically connected to each of the plurality of data drivers 26 of the data electrode driving circuit 13, and is routed to the rear side of the chassis member 20 through the outer peripheral portion of the chassis member 20, thereby 20 is electrically connected to the drive circuit block 27 of the data electrode drive circuit 13 disposed at the lower and upper positions on the back side.
- the control circuit block 28 is disposed at a substantially central portion of the chassis member 20.
- image data is obtained based on the video signal sent from the input signal circuit block 29 having an input terminal portion to which a connection cable for connecting to an external device such as a television tuner is detachably connected.
- the image data signal corresponding to the number of pixels on the panel 11 is converted and supplied to the drive circuit block 27 of the data electrode drive circuit.
- a discharge control timing signal is generated and supplied to the drive circuit block 23 of the scan electrode drive circuit 14 and the drive circuit block 24 of the sustain electrode drive circuit 15 to perform display drive control such as gradation control.
- the power supply block 30 supplies a voltage to each circuit block. Like the control circuit block 28, the power supply block 30 is disposed at substantially the center of the chassis member 20, and is a connector to which a power supply cable (not shown) is attached. The commercial power supply voltage is supplied through. These drive circuit blocks 23, 24, 27, control circuit block 28, input signal circuit block 29, and power supply block 30 are fixed to the boss portion provided on the back side of the chassis member 20 with screws or the like.
- a cooling fan 31 is disposed at an angle 32 in the vicinity of the drive circuit blocks 23 and 24, and the drive circuit blocks 23 and 24 are cooled by the wind sent from the cooling fan 31. It is configured to be.
- the drive circuit block 27 of the data electrode drive circuit 13 disposed at the upper position is cooled at the upper position of the chassis member 20, and on the rear side of the chassis member 20, the entire apparatus is directed from the lower portion to the upper portion.
- a cooling fan 33 is arranged to cool the inside of the device by generating an air flow by force.
- the module having the above structure includes a front protective cover 34 disposed on the front side of the PDP 11, and a metal back cover 35 disposed on the rear side of the chassis member 20.
- the knock cover 35 is provided with a plurality of vent holes 60 for releasing heat generated in the module to the outside.
- chassis member 20 will be described in detail with reference to FIG. 5 and FIG. 8 showing an exploded perspective view of the chassis member 20.
- the chassis member 20 includes a base plate 36 composed of a plurality of (three in the figure) base metal plates 36a, 36b, 36c such as an aluminum plate to which the PDP 11 is attached, and the base plate 36.
- Square plate shape to reinforce the horizontal and vertical strength of the base plate 36 and the metal plates 37 and 38 that are fixed in a state where they are superposed on the plate 36 and join the base metal plates 36a, 36b, and 36c
- These are composed of a plurality of horizontal angles 39 and 40 and a vertical angle 41.
- the metal plate 37 is composed of a force such as an aluminum plate, and is fixed in a state where it is overlapped with the upper and lower peripheral edges on the back side of the base plate 36 to join the base metal plates 36a, 36b, 36c, and the base plate 36. Is to reinforce.
- the metal plate 38 is also composed of an aluminum plate and the like, and the base plate 36 is reinforced by being fixed in a state where it is overlapped with the peripheral portions on the back side of the left and right base metal plates 36a and 36c of the base plate 36.
- the two horizontal angles 39 are fixed in a state where they are overlapped with the metal plate 37 to reinforce the horizontal strength of the base plate 36.
- one horizontal angle 40 is fixed in a state where it is overlapped with the base plate 36, and the base metal plates 36a, 36b, 36c are joined together and the strength of the base plate 36 in the horizontal direction is reinforced. is there.
- the three vertical angles 41 are fixed perpendicularly to the horizontal angle 39 so as to be bridged between the two horizontal angles 39, thereby reinforcing the vertical strength of the base plate 36.
- the hanging metal fittings 42 for hanging and transporting the plasma display device are fixed.
- an intermediate portion of the three vertical angles 41 is fixed to a horizontal angle 40 fixed to the base plate 36 via a coupling fitting 43.
- the chassis member 20 includes a base plate 36 composed of a plurality of base metal plates 36a, 36b, 36c, and is fixed in a state of being superposed on the base plate 36, and the base metal plates 36a, 36b, 36c are Metal plates 37 and 38 to be joined are provided.
- the chassis member 20 that holds the PDP 11 having a large screen can be easily realized without subjecting the base plate 36 to processing such as press molding.
- the chassis member 20 to which the PDP 11 is attached when trying to obtain the chassis member 20 holding the PDP 11 having a large screen of about 100 inches by processing one thin metal plate, the chassis member 20 to which the PDP 11 is attached. It is difficult to ensure the flatness of the front of the. Therefore, the chassis member 20 is configured by covering a thick metal plate, and there is a problem that the weight of the chassis member 20 increases.
- the base plate 36 to which the PDP 11 of the chassis member 20 is attached is divided and formed by a plurality of base metal plates 36a, 36b, 36c, and these base metal plates 36a, 36b, 36c are formed.
- the flatness of the mounting surface of the PDP 11 can be easily ensured, and the lightweight chassis member 20 can be easily obtained by this.
- FIGS. 5 and 7 and FIG. 9 showing an exploded perspective view of the front protective cover 34.
- the front protective cover 34 includes a front frame 44 having a front surface opening 44a in which an image display area on the front side of the PDP 11 is exposed, and a front frame 44 made of a resinous metal.
- the protective plate 45 is attached to the front frame 44 by sandwiching the periphery of the protective plate 45 between the peripheral edge of the front frame opening 44a of the front frame 44 and the protective plate holder 46 via the reinforcing frame 47. It has been.
- the reinforcing frame 47 covers and hides the non-display area of the PDP 11 from the audience. In order to enhance the appearance design of the plasma display device. Further, the reinforcing frame 47 is made of resin or metal by providing a reinforcing frame opening 47a corresponding to the display area of the PDP 11, and the reinforcing frame opening 47a of the front frame 44 is formed on the front frame opening 47a. It is configured so that the peripheral edge is exposed, and the front side of the reinforcing frame 47 is glossy or satin-finished! / Speak.
- the front protective cover 34 is provided with a protective plate holder 46 on the front frame 44 and mounting brackets 48 and 49 for attaching the front frame 44 to the horizontal angle 39 of the chassis member 20. I have. As shown in Figure 7, the front protective cover 34 is attached to the chassis member 20 by attaching the mounting bracket 48 to the front frame 44 with the screw 50 and attaching the mounting bracket 48 to the chassis member 20 via the mounting bracket 49. It is done. Therefore, the non-display area of the PDP 11 can be reliably covered and the protection plate 45 can be securely fixed to the front protection bar 34.
- the back cover 35 is divided into a plurality of parts (the illustrated one is divided into four parts), and the plurality of divided covers 35a to 35d are chassis parts.
- the member 20 is attached to the vertical angle 41 of the member 20 and the protective plate presser fitting 46 of the front protective cover 34 by screws (not shown).
- the front protective cover 34 includes a front frame 44 made of a resin metal having a front frame opening 44a from which an image display area on the front side of the PDP 11 is exposed, And a protective plate 45 made of glass or the like, which is attached to the front frame opening 44a of the front frame 44 and is provided with an unnecessary filter for suppressing unnecessary radiation of an optical filter and electromagnetic waves. Further, the protective plate 45 is attached to the front frame 44 by sandwiching the peripheral portion of the protective plate 45 between the peripheral portion of the front frame opening 44a of the front frame 44 and the protective plate holding metal fitting 46 via the reinforcing frame 47.
- the front frame 44 has a reinforcing frame 47 that is a separate body. Therefore, even if the thickness of the front frame 44 is not increased, the front protective cover 34 that protects the front surface of the PDP 11 can have sufficient strength.
- the outer dimensions of the front frame 44 and the area of the front frame opening 44a increase.
- the strength of the front frame 44 decreases, but a reinforcing frame 47 that also serves as a decoration is separately provided inside the front frame 44a.
- sufficient strength as the front protective cover 34 can be obtained.
- the knock cover 35 is divided into a plurality of parts and attached to the vertical angle 41 for reinforcement of the chassis member 20, and the back cover 35 and the front protective cover 34 constitute a casing. . Therefore, the housing of the plasma display device using the large-screen PDP11 can be easily configured.
- FIG. 10 is a perspective view showing an example of a stand for holding a large plasma display device in a self-supporting state
- FIG. 11 shows the large plasma display device described above from the back side, that is, from the knock cover 35 side
- FIG. 12 is a plan view showing the main part structure of the stand shown in FIG. 10, and
- FIG. 13 is a cross-sectional view showing the main part structure with the plasma display device attached to the stand shown in FIG. .
- the stand 51 is configured by attaching two metal pillar-shaped pillars 54 to a cart 53 provided with casters 52.
- a metal fixing plate 55 to the carriage 53 and the column 54 by welding or the like, the column 54 is attached to the carriage 53 in a standing state.
- FIG. 10 shows the vertical angle 41 inside the plasma display device so that the positional relationship between the stand 51 and the plasma display device is divided.
- a U-shaped notch 56 is formed on the uppermost portion on the surface on which the plasma display device is attached, as shown in FIGS.
- a locking hole 57 having a keyhole shape is provided in the middle portion.
- FIG. 11 On the back side of the plasma display device, as shown in FIG. 11, four cylindrical locking blocks 58 each having a small-diameter portion 58a in the middle are vertically passed through the back cover 35. It is fixed to the direction angle 41 with screws.
- the locking block 58 is fixed to the two vertical and vertical 41 located on both sides of the three vertical angles 41 shown in FIG.
- the small-diameter portion 58a is engaged with the notch 56 and the locking hole 57 by being fitted into the notch 56 and the locking hole 57. That is, according to the plasma display device mounting structure shown in FIGS. 10 to 13, as shown in FIG. 11, the small-diameter portion 58a of the locking block 58 is hooked to the notch portion 56 and the locking hole 57. 10 and 13, the stand 51 is fixed to the stand 51 by fixing the stand 54 and the vertical angle 41 of the plasma display device with fixing screws 59 as shown in FIGS. A plasma display device can be easily installed.
- the present invention is useful for providing a large-screen plasma display device.
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- Multimedia (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020087026355A KR100909135B1 (ko) | 2005-12-27 | 2006-12-27 | 플라즈마 디스플레이 장치 |
CN2006800125566A CN101160612B (zh) | 2005-12-27 | 2006-12-27 | 等离子显示装置 |
US11/883,545 US7965039B2 (en) | 2005-12-27 | 2006-12-27 | Plasma display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-374464 | 2005-12-27 | ||
JP2005374464 | 2005-12-27 |
Publications (1)
Publication Number | Publication Date |
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WO2007074847A1 true WO2007074847A1 (ja) | 2007-07-05 |
Family
ID=38218068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/325998 WO2007074847A1 (ja) | 2005-12-27 | 2006-12-27 | プラズマディスプレイ装置 |
Country Status (5)
Country | Link |
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US (1) | US7965039B2 (ja) |
JP (1) | JP5012004B2 (ja) |
KR (2) | KR100909135B1 (ja) |
CN (1) | CN101160612B (ja) |
WO (1) | WO2007074847A1 (ja) |
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JP2009109862A (ja) * | 2007-10-31 | 2009-05-21 | Canon Inc | 画像表示装置 |
WO2010077032A1 (en) | 2008-12-29 | 2010-07-08 | Lg Electronics Inc. | Display apparatus |
US8045342B2 (en) | 2007-11-26 | 2011-10-25 | Samsung Sdi Co., Ltd. | Plasma display device |
EP2547098A1 (en) * | 2011-07-11 | 2013-01-16 | Kabushiki Kaisha Toshiba | Television receiver and electronic device |
EP2648176A1 (en) * | 2010-11-29 | 2013-10-09 | Sharp Kabushiki Kaisha | Display device and television receiver |
US20150355494A1 (en) * | 2014-05-21 | 2015-12-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | A liquid crystal display device |
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JP2007199705A (ja) * | 2005-12-27 | 2007-08-09 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
KR100863914B1 (ko) * | 2007-09-06 | 2008-10-17 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
EP2651202B1 (en) * | 2007-09-28 | 2015-10-14 | Hitachi Maxell, Ltd. | Image displaying apparatus |
JP2010054718A (ja) * | 2008-08-27 | 2010-03-11 | Sony Corp | 表示装置 |
CN102542932A (zh) * | 2011-01-04 | 2012-07-04 | 康准电子科技(昆山)有限公司 | 显示器 |
KR101874954B1 (ko) | 2012-01-19 | 2018-07-06 | 삼성디스플레이 주식회사 | 다중 표시 장치 |
US9282676B1 (en) * | 2014-11-25 | 2016-03-08 | Manufacturing Resources International, Inc. | Suspended electronic display and cooling assembly |
CN204652825U (zh) * | 2015-06-15 | 2015-09-16 | 京东方科技集团股份有限公司 | 一种显示器边框结构、显示装置 |
US10485113B2 (en) | 2017-04-27 | 2019-11-19 | Manufacturing Resources International, Inc. | Field serviceable and replaceable display |
US11997808B2 (en) | 2022-08-31 | 2024-05-28 | Manufacturing Resources International, Inc. | Display assembly with unobstructed zone |
USD1029939S1 (en) | 2022-08-31 | 2024-06-04 | Manufacturing Resources International, Inc. | Electronic display unit |
USD1030873S1 (en) | 2023-03-02 | 2024-06-11 | Manufacturing Resources International, Inc. | Electronic display unit |
USD1029778S1 (en) | 2023-06-02 | 2024-06-04 | Manufacturing Resources International, Inc. | Electronic display assembly structure |
USD1030691S1 (en) | 2023-06-02 | 2024-06-11 | Manufacturing Resources International, Inc. | Electronic display assembly structure |
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KR100542520B1 (ko) * | 2004-03-24 | 2006-01-11 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
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2006
- 2006-12-27 CN CN2006800125566A patent/CN101160612B/zh not_active Expired - Fee Related
- 2006-12-27 WO PCT/JP2006/325998 patent/WO2007074847A1/ja active Application Filing
- 2006-12-27 KR KR1020087026355A patent/KR100909135B1/ko not_active IP Right Cessation
- 2006-12-27 JP JP2006351268A patent/JP5012004B2/ja not_active Expired - Fee Related
- 2006-12-27 US US11/883,545 patent/US7965039B2/en not_active Expired - Fee Related
- 2006-12-27 KR KR1020077015904A patent/KR20070091191A/ko active Application Filing
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JP2001100650A (ja) * | 1999-10-01 | 2001-04-13 | Hitachi Ltd | 情報表示装置 |
JP2002372917A (ja) * | 2001-06-15 | 2002-12-26 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
JP2003255851A (ja) * | 2001-12-25 | 2003-09-10 | Canon Inc | 表示装置 |
JP2004053853A (ja) * | 2002-07-19 | 2004-02-19 | Fujitsu General Ltd | 光学フィルタ取付構造 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009109862A (ja) * | 2007-10-31 | 2009-05-21 | Canon Inc | 画像表示装置 |
US8045342B2 (en) | 2007-11-26 | 2011-10-25 | Samsung Sdi Co., Ltd. | Plasma display device |
US8711291B2 (en) | 2008-12-29 | 2014-04-29 | Lg Electronics Inc. | Display apparatus |
WO2010077032A1 (en) | 2008-12-29 | 2010-07-08 | Lg Electronics Inc. | Display apparatus |
EP2384578A1 (en) * | 2008-12-29 | 2011-11-09 | LG Electronics Inc. | Display apparatus |
EP2384578A4 (en) * | 2008-12-29 | 2012-07-11 | Lg Electronics Inc | DISPLAY APPARATUS |
EP3160133A1 (en) * | 2008-12-29 | 2017-04-26 | LG Electronics Inc. | Display apparatus |
EP2648176A1 (en) * | 2010-11-29 | 2013-10-09 | Sharp Kabushiki Kaisha | Display device and television receiver |
EP2648176A4 (en) * | 2010-11-29 | 2014-06-11 | Sharp Kk | DISPLAY DEVICE AND TELEVISION RECEIVER |
US8897018B2 (en) | 2010-11-29 | 2014-11-25 | Sharp Kabushiki Kaisha | Display device and television receiver |
EP2547098A1 (en) * | 2011-07-11 | 2013-01-16 | Kabushiki Kaisha Toshiba | Television receiver and electronic device |
US20150355494A1 (en) * | 2014-05-21 | 2015-12-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | A liquid crystal display device |
US9405141B2 (en) * | 2014-05-21 | 2016-08-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
KR100909135B1 (ko) | 2009-07-23 |
JP2007199704A (ja) | 2007-08-09 |
JP5012004B2 (ja) | 2012-08-29 |
CN101160612A (zh) | 2008-04-09 |
KR20080102320A (ko) | 2008-11-24 |
KR20070091191A (ko) | 2007-09-07 |
US20080211406A1 (en) | 2008-09-04 |
US7965039B2 (en) | 2011-06-21 |
CN101160612B (zh) | 2010-05-19 |
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