KR100730139B1 - Plasma display module and plasma display apparatus comprising the same - Google Patents

Abstract

The present invention provides a plasma display panel for displaying an image using gas discharge, a chassis for supporting the plasma display panel, and a surface of the chassis in order to reduce manufacturing costs associated with mounting a stand device and to improve space utilization of the chassis. A reinforcement member disposed to reinforce the rigidity of the chassis, a driving circuit unit disposed on a surface of the chassis opposite to the plasma display panel to generate an electrical signal for driving the plasma display panel, and a stand mounted to the reinforcement member. A plasma display module having an apparatus and a plasma display apparatus having the same are provided.

Description

Plasma display module and plasma display apparatus having the same {Plasma display module and plasma display apparatus comprising the same}

1 is a perspective view showing a plasma display module according to a preferred embodiment of the present invention.

FIG. 2 is a partial cutaway cross-sectional view taken along the line II-II of FIG. 1. FIG.

3 is an enlarged partial cutaway perspective view of portion A of FIG. 1.

4 is a partial cutaway cross-sectional view taken along line IVIV of FIG. 3.

FIG. 5 is a partial cutaway sectional view of a plasma display module according to a preferred embodiment of the present invention, corresponding to FIG. 2.

6 is a partially cutaway exploded perspective view of a plasma display module according to a preferred embodiment of the present invention, corresponding to FIG. 3.

7 is a perspective view showing a plasma display device having a plasma display module according to an embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

50: plasma display device 60: first case

70: second case 100, 200, 300: plasma display module

110, 210, 310: plasma display panel

111, 211, 311: First panel 112, 212, 312: Second panel

120, 220, 320: drive circuit unit 130, 230, 330: chassis

131, 132, 232, 331, 332: signal transmission means

135, 235: adhesive member 140, 240, 340: reinforcing member

150, 250: heat dissipation sheet 160, 260, 360: stand unit

161, 261, 361: holder stand 161a, 162a, 162b: fastening hole

162c, 262c: groove 162, 262, 362: guide stand

163, 164, 263, 264, 363, 364: fastening member

261a, 262a, 262b: fastening hole

The present invention relates to a plasma display module and a plasma display device having the same, and more particularly, to reduce manufacturing costs associated with mounting a stand apparatus and to improve space utilization of a chassis. The present invention relates to a plasma display module and a plasma display device having the same.

        Plasma display module is a flat panel display module that displays an image by using a gas discharge phenomenon has been in the spotlight in recent years because it can be made thin and a large screen having a wide viewing angle.

The plasma display module is disposed on a plasma display panel including a first panel and a second panel, a chassis for supporting the plasma display panel, a reinforcing member for reinforcing the rigidity of the chassis, and a surface opposite to the plasma display panel of the chassis. A driving circuit unit for generating an electrical signal for driving the plasma display panel is provided.

Such a plasma display module is typically manufactured by assembling a chassis, a driving circuit, and the like to a plasma display panel. The semi-finished plasma display module manufactured as described above is transported back to the plasma display device company to be completed as a finished plasma display device, and the completed plasma display device is sold to the consumer.

In addition, in the assembling process of the plasma display module, the plasma display module is provided with a stand device so that the plasma display module can be placed vertically or the completed plasma display module can be placed upright. Configuration is necessary.

In addition, such a stand apparatus typically includes a guide stand and a holder stand. The guide stand is coupled to the chassis by one end of the guide stand, and the other end is coupled to the holder stand, so that the load of the plasma display module is increased. It refers to a member that serves as a medium to be supported by the holder stand.

In addition, among the stand devices, the guide stand is usually delivered together when the plasma display module is delivered to the plasma display device company.

However, in the conventional plasma display module, separate bosses are formed in order to mount the stand apparatus on the chassis, and the bosses and the stand apparatus have been coupled by a screw coupling method.

Therefore, in the related art, a large number of guide stand bosses are separately formed in the chassis, and a plurality of screws are used to couple the bosses and the stand device, thereby increasing the manufacturing cost.

The present invention is to solve the above problems, and to form a reinforcing member for reinforcing the rigidity of the chassis and to improve the mounting structure of the stand apparatus to be mounted on the plasma display module that can reduce the manufacturing cost and the same An object of the present invention is to provide a plasma display device.

Still another object of the present invention is to provide a plasma display module and a plasma display device having the same, which can improve the space utilization of the chassis by improving the mounting structure of the stand device as described above.

In order to achieve the above object and other objects, the present invention provides a plasma display panel for displaying an image using gas discharge, a chassis for supporting the plasma display panel, the rigidity of the chassis is disposed on one surface of the chassis Plasma display having a reinforcing member for reinforcing, a driving circuit unit disposed on a surface opposite to the plasma display panel of the chassis to generate an electrical signal for driving the plasma display panel, and a stand device mounted to the reinforcing member. Provide a module.

Here, it is preferable that the said stand apparatus is provided with the holder stand in which the stand bottom part is formed.

Furthermore, the stand apparatus preferably has a guide stand having one end connected to the holder stand and the other end mounted to the reinforcing member, but the present invention is not limited thereto.

Furthermore, the holder stand further includes a stand pillar portion whose one end is fixed to the bottom portion of the stand, and the other end of the stand pillar portion is preferably coupled to the guide stand, but the present invention is not limited thereto.

In this case, a groove is formed in the guide stand and the holder stand is preferably inserted into and coupled to the groove, but the present invention is not limited thereto.

In this case, the guide stand and the holder stand are preferably screwed, but the present invention is not limited thereto.

In this case, the guide stand may be formed integrally with the holder stand.

Further, the stand device is preferably screwed with the reinforcing member.

Further, the reinforcing member may be formed in the shape of the L-shaped cross section perpendicular to the smooth surface of the chassis on the chassis.

In this case, one end of the stand apparatus is preferably inserted into and coupled between the chassis and the reinforcing member, but the present invention is not limited thereto.

Further, the reinforcing member may be formed in a c-shaped cross section perpendicular to the smooth surface of the chassis on the chassis.

In this case, a groove is formed in the center portion located between the straight (-) shapes of both ends of the c-shape of the reinforcing member, and the stand apparatus is preferably inserted into and coupled between the reinforcing members through the groove, but the present invention. This is not limited to this.

In addition, the present invention is a first case that the visible light is emitted, a plasma display panel for displaying an image using a gas discharge, a chassis for supporting the plasma display panel, the reinforcement is disposed on one surface of the chassis to reinforce the rigidity of the chassis A member, a driving circuit unit disposed on a surface of the chassis opposite to the plasma display panel to generate an electrical signal for driving the plasma display panel, a stand device mounted to the reinforcing member, and the plasma display panel of the chassis; The present invention provides a plasma display device having a second case disposed on an opposite side and coupled to the first case to define an internal space.

Here, it is preferable that the said stand apparatus is provided with the holder stand in which the stand bottom part is formed.

Furthermore, the stand apparatus preferably has a guide stand having one end connected to the holder stand and the other end mounted to the reinforcing member, but the present invention is not limited thereto.

Furthermore, the holder stand further includes a stand pillar portion whose one end is fixed to the bottom portion of the stand, and the other end of the stand pillar portion is preferably coupled to the guide stand, but the present invention is not limited thereto.

In this case, a groove is formed in the guide stand and the holder stand is preferably inserted into and coupled to the groove, but the present invention is not limited thereto.

In this case, the guide stand and the holder stand are preferably screwed, but the present invention is not limited thereto.

In this case, the guide stand may be formed integrally with the holder stand.

Further, the stand device is preferably screwed with the reinforcing member.

Further, the reinforcing member may be formed in the shape of the L-shaped cross section perpendicular to the smooth surface of the chassis on the chassis.

In this case, one end of the stand apparatus is preferably inserted into and coupled between the chassis and the reinforcing member, but the present invention is not limited thereto.

Further, the reinforcing member may be formed in a c-shaped cross section perpendicular to the smooth surface of the chassis on the chassis.

In this case, a groove is formed in the center portion located between the straight (-) shapes of both ends of the c-shape of the reinforcing member, and the stand device is preferably inserted into and coupled between the reinforcing members through the groove, This is not limited to this.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view illustrating a plasma display module according to a preferred embodiment of the present invention, FIG. 2 is a partial cutaway cross-sectional view taken along line II-II of FIG. 1, and FIG. 3 is an enlarged view of portion A of FIG. 1. A partial cutaway exploded perspective view, and FIG. 4 is a partial cutaway cross-sectional view taken along line IV-IV of FIG. 3.

Referring to the drawings, the plasma display module 100 according to the preferred embodiment of the present invention includes a plasma display panel 110 in which an image is implemented, a chassis 130 supporting the plasma display panel 110, and rigidity of the chassis. And a driving circuit unit 120 for driving the plasma display panel 110.

The plasma display panel 110 may be any one of various plasma display panels. For example, a three-electrode AC surface discharge type plasma display panel may be employed. In this case, the plasma display panel 110 includes a first panel 111 and a second panel 112. Although not shown, the first panel 111 may include a common electrode in a strip shape on the first substrate. A plurality of sustain electrode pairs including scan electrodes, a first dielectric layer in which the sustain electrode pairs are embedded, and a protective layer coated on the surface of the first dielectric layer are included.

The second panel 112 faces the first panel 111. Although not shown, a plurality of address electrodes are formed on the second substrate to intersect the pair of sustain electrodes, and the address electrodes are embedded. A second dielectric layer, a partition wall formed on the second dielectric layer to define a discharge cell in which discharge occurs, and preventing cross-talk, and a barrier wall formed inside the discharge space partitioned by the partition wall. It contains red, green, and blue phosphor layers.

The discharge cells correspond to regions in which the sustain electrode pairs and the address electrodes cross each other, and the discharge gas is filled in the discharge cells.

The chassis 130 is disposed on one surface of the plasma display panel 110 having the above configuration, and the chassis 130 emits heat conducted from the plasma display panel 110 to prevent the plasma display panel 110 from being disposed. It is responsible for preventing the temperature from rising above an appropriate level and preventing the plasma display panel 110 from being deformed by heat or broken by an external impact.

In addition, an adhesive member 135 such as a double-sided tape may be disposed between the chassis 130 and the plasma display panel 100 so as to attach both of them 100 and 130 to each other.

In addition, a thermally conductive heat dissipation sheet 150 may be provided between the chassis 130 and the plasma display panel 100 to uniformly conduct heat generated from the plasma display panel 100 to the chassis 130.

On the other hand, the chassis 130 should support the plasma display panel 110 as described above to prevent the plasma display panel 110 from being deformed or damaged, so that the chassis 130 should have sufficient rigidity. In order to reinforce such rigidity, the plasma display module 100 is disposed on a surface opposite to the plasma display panel 110 of the chassis 130 to provide a reinforcing member 140 for reinforcing the rigidity of the chassis 130. It can be provided.

Here, the reinforcing member 140 may be formed integrally with the chassis 130, or may be formed as a separate object from the chassis 130 and coupled to the chassis 130 by a press-fit method.

In addition, a driving circuit unit 120 for generating an electrical signal for driving the plasma display panel 110 is installed on the surface of the chassis 130 opposite to the plasma display panel 110. Various circuit elements (not shown) are provided to apply a voltage signal for realizing an image and to supply power.

In addition, the driving circuit unit 120 is electrically connected to the plasma display panel 110 by signal transmission means 131 and 132 to transmit a signal. The signal transmission means 131 and 132 may include an FPC ( At least one of a flexible printed circuit (TCP), a tape carrier package (TCP), a chip on film (COF), and the like may be selected and employed.

Among these, the specific signal transmitting means 132 is disposed on the reinforcing member 140 to mount the integrated circuit chip 133 to control the electrical signal transmission between the plasma display panel 100 and the driving circuit unit 120.

On the other hand, in order to smoothly discharge the heat generated in the integrated circuit chip 133 to the opposite side of the reinforcing member 140 via the reinforcing member 140 and at the same time to prevent damage to the integrated circuit chip 133. The chip 133 is covered with the cover plate 170.

Here, the cover plate 170 is preferably formed of an aluminum material, but is not limited thereto, and may be formed of any material as long as the cover plate 170 is excellent in thermal conductivity.

In the present embodiment, as shown in the accompanying drawings, two stand apparatuses 160 are mounted on the reinforcing member 140. However, the present invention is not limited thereto, and one or three or more stand devices 160 may be mounted on the reinforcing member 140.

In this way, the assembly process can be easily performed in the state in which the plasma display module 100 is vertically set by the stand device 160 during the assembly process of the plasma display module 100, and in addition, the completed plasma display Module 100 can be stored or transported upright, or a plasma display device in the form of a finished product, which will be described later, can be put up for various purposes.

In addition, by doing this, instead of forming a separate boss in the chassis or a separate support member in the chassis to mount the stand device as in the prior art, by using the existing reinforcement member significantly reduce the manufacturing cost and space of the chassis It can dramatically improve the utilization.

In addition, the stand apparatus 160 preferably includes a holder stand 161 on which a stand bottom 161 'is formed. Here, the holder stand 161 serves to vertically and stably support the plasma display module 100. The holder stand 161 is a broad concept including all of the members if the member stands 161.

In addition, the stand apparatus 160 may further include a guide stand 162 having one end connected to the holder stand 161 and the other end mounted to the reinforcing member 140.

In this case, the holder stand 161 further includes a stand pillar 161 ″ whose one end is fixed to the stand bottom 161 ′, and the other end of the stand pillar 161 ″ is a guide stand 162. Preferably combined with.

In this way, instead of the relatively bulky holder stand 161, the guide stand 162 is first mounted on the reinforcing member 140, and then the holder stand 161 is mounted on the guide stand 162 mounted to the reinforcing member 140. The stand operation of the stand apparatus 160 can be made easier by combining the stand pillar part 161 "of (). Furthermore, since the holder stand 161 may be divided and used for the plasma display module and the plasma display device to be described later, by doing so, the guide stand 162 is mounted on the reinforcing member 140 of the chassis 130. Various holder stands 161 can be selectively mounted as needed, thereby allowing for flexible handling.

However, the present invention is not limited thereto, and the stand device 160 may be configured of only the holder stand 161 without the guide stand 162.

In addition, the guide stand 162 is preferably formed with a groove 162c and the holder stand 161 is inserted into the groove 162c is preferably coupled. That is, the stand pillar 161 ″ of the holder stand 161 is inserted into the groove 162c of the guide stand 162 so that both of them 161 and 162 are combined. However, the present invention is not limited thereto, and the holder stand 161 and the guide stand 162 may be combined in various ways other than the method of being inserted into the groove 162c.

In this case, the guide stand 162 and the holder stand 161 are preferably screwed. To this end, the guide stand 162 is provided with a fastening hole 162a, and the position of the holder stand 161 corresponding to the fastening hole 162a, that is, a predetermined position of the stand column 161 ″ is also provided. The fastening hole 161a is formed, and the holder stand 161 is firmly fastened to the guide stand 162 by fastening and fastening the member 163 such as a screw into the fastening holes 161a and 162a. Will be.

In this way, the holder stand 161 can be attached to or detached from the guide stand 162 by fastening or disassembling the fastening member 163 such as a screw as necessary. However, the present invention is not limited thereto, and they may be fastened in various other ways such as a hook method.

In addition, the guide stand 162 may be formed integrally with the holder stand 161, which is about the same as the case where the stand device 160 is formed of only the holder stand 161 without the guide stand 162. That is, in such a case, it is not possible to have the advantages such as convenience in the mounting operation of the stand device 160 and the advantage of easily replacing and mounting various holder stands 161.

Further, the stand device 160 is preferably screwed with the reinforcing member 140. In more detail, in the present embodiment, the guide stand 162 of the stand device 160 is screwed with the reinforcing member 140. To this end, fastening holes 140a are formed in the reinforcing member 140, and other fastening holes 162b are formed at positions of the guide stand 162 corresponding to the fastening holes 140a, The fastening member 164 such as a screw is inserted into the fastening holes 140a and 162b continuously and tightened so that the guide stand 162 is firmly fastened to the reinforcing member 140.

However, the present invention is not limited thereto, and both of them 140 and 160 may be combined in various other ways such as a hook method.

In addition, in the present embodiment, as shown in the drawing, the reinforcing member 140 has a cross section in a direction perpendicular to the smooth surface of the chassis 130 on the chassis 130 in an L shape. Here, the smooth surface of the chassis 130 means one side or both sides of the widest side of the flat surface of the chassis 130. However, the present invention is not limited thereto, and the reinforcing member 140 may be formed in various other shapes such as a c-shape described later.

In this case, it is preferable that one end of the stand device 160 is inserted and coupled between the chassis 130 and the reinforcing member 140. In more detail, in the present embodiment, the guide stand 162 of the stand device 160 is screwed to the reinforcing member 140. By doing this, it is very preferable to use the existing spare space without using the space of the additional chassis 130 in mounting the stand device 160.

However, the present invention is not limited thereto, and the stand apparatus 160 may be disposed on other surfaces of the reinforcing member 140.

Hereinafter, the operation of the stand apparatus 160 in the plasma display module 100 according to the preferred embodiment of the present invention configured as described above will be described in detail with reference to FIG. 3.

First, when the plasma display module 100 needs to be placed vertically for assembly, repair, storage, or the like, the guide stand 162 is pushed up into the space between the reinforcing member 140 and the chassis 130 and inserted. . Then, the fastening holes 140a formed in the reinforcing member 140 and the fastening holes 162b formed in the guide stand 162 are aligned. Thereafter, the fastening member 164 such as a screw is inserted into the fastening holes 140a and 162b continuously and tightened.

Next, the stand pillar 161 ″ of the holder stand 161 is inserted into the groove 162c formed in the guide stand 162. The fastening holes 162a formed in the guide stand 162 and the fastening holes 161a formed in the stand column 161 ″ of the holder stand 161 are aligned. Since the fastening member 163 such as a screw is inserted into these fastening holes (161a, 162a) continuously and tightened.

Next, when carrying the plasma display module 100 or when changing the holder stand 161 to another type, the holder stand 161 should be separated from the guide stand 162. That is, in this case, the fastening member 163 such as a screw is disassembled and the holder stand 161 is pulled down to separate from the guide stand 162.

Hereinafter, a process of operating the plasma display module 100 according to an exemplary embodiment of the present invention will be described.

First, when the plasma display module 100 is operated, various circuit elements (not shown) on the driving circuit unit 120 are operated to apply a voltage to the plasma display panel 110.

In addition, when a voltage is applied to the plasma display panel 110, address discharge and sustain discharge occur, and ultraviolet rays are emitted while the energy level of the discharge gas excited during sustain discharge is lowered.

Here, the ultraviolet rays excite the phosphors of the phosphor layer (not shown) applied in the discharge cells (not shown). As the energy level of the excited phosphors is lowered, visible light is emitted, and the emitted visible light is emitted from the plasma display panel. The first substrate (not shown) provided in the projection is projected to form an image that can be recognized by the user.

5 is a partial cutaway sectional view showing a modification of the plasma display module according to a preferred embodiment of the present invention, corresponding to FIG. 2, and FIG. 6 is a modification of the plasma display module according to a preferred embodiment of the present invention. Is a partially cut away exploded perspective view corresponding to FIG. 3 of the above embodiment.

The plasma display module 200 according to the present modification includes a plasma display panel 210, an adhesive member 235, a heat dissipation sheet 250, and a chassis 230 including a first panel 211 and a second panel 212. And a reinforcing member 240, a driving circuit unit 220, a signal transmitting means 232, a stand apparatus 260, and a cover plate 270.

Here, the fastening holes 240a are formed in the reinforcing member 240.

The stand apparatus 260 also includes a holder stand 261 and a guide stand 262 on which a stand bottom portion 261 ′ and a stand pillar 261 ″ are formed, and a stand pillar of the holder stand 261. A fastening hole 261a is formed in the portion 261 ″, and a groove 262c is formed in the guide stand 262 to accommodate the fastening holes 262a and 262b and the stand pillar 261 ″ of the holder stand 261. Is formed. However, the present invention is not limited thereto, and the guide stand 262 may not be provided.

This modification is different from the above embodiment, in this modification, the reinforcing member 240 is a cross-section in the direction perpendicular to the smooth surface of the chassis 230 is formed in the c-shape and the c-shaped of such a reinforcing member 240 A groove 240b is formed in the center portion located between the two ends of the shape (-), and the stand device 260 is inserted and coupled between the reinforcing members 240 through the groove 240b.

Therefore, it is preferable that the shape of the end mounted on the reinforcing member 240 of the stand device 260, that is, the end of the guide stand 262, is formed in a hammer shape, as shown in the figure.

However, the present invention is not limited thereto, and the groove formed in the reinforcing member 240 is formed in at least one of the straight (-) shapes at both ends of the c-shape, and the guide stand 262 of the stand device 260. It is possible to be coupled between the reinforcing member 240 through such a groove and other various forms of coupling method.

Hereinafter, the operation of the stand apparatus 260 in the plasma display module 200 according to the present modified example configured as described above will be described in detail with reference to FIG. 6.

First, when the plasma display module 200 needs to be placed vertically due to assembly, repair, storage, etc., the groove 240b having the head portion 262 'of the guide stand 262 formed in the reinforcing member 240 is provided. And then move it horizontally left or right to align it with the proper mounting position. At this time, the fastening holes 262b formed in the head portion 262 ′ of the guide stand 262 are aligned with the fastening holes 240a formed in the reinforcing member 240. Thereafter, the fastening member 264 such as a screw is inserted into the fastening holes 240a and 262b continuously and tightened.

Next, the stand pillar 261 ″ of the holder stand 261 is inserted into the groove 262c formed in the guide stand 262. The fastening holes 262a formed in the guide stand 262 and the fastening holes 261a formed in the stand pillar 261 ″ of the holder stand 261 are aligned. Then, the fastening member 263 such as a screw is inserted into these fastening holes 261a and 262a continuously and tightened.

Next, when carrying the plasma display module 200 or when the holder stand 261 is replaced with another type, the holder stand 261 should be separated from the guide stand 262. That is, in this case, the fastening member 263 such as a screw is disassembled and the holder stand 261 is pulled down to separate it from the guide stand 262.

7 is a perspective view showing a plasma display device having a plasma display module according to an embodiment of the present invention.

The plasma display device 50 according to the present exemplary embodiment includes a first case 60, a first panel 311 and a second panel 312, which are made of visible light, and a plasma display panel 310, a chassis 330, and the like. The reinforcing member 340, the driving circuit unit 320, the signal transmitting means 331 and 332, the stand device 360, the cover plate 370, and the second case 70 are provided.

Here, although the window (not shown) is typically formed in the first case 60, the present invention is not limited thereto, and any other member may be formed as long as visible light may be emitted in addition to the window.

In addition, fastening holes 340a are formed in the reinforcing member 340.

The stand device 360 is the same as the stand device 160 included in the plasma display panel 100 according to the above-described preferred embodiment, and includes a holder stand 361 and a guide stand 362. The present invention is not limited thereto, and the stand apparatus 360 may be the same as the stand apparatus 260 included in the plasma display panel 200 according to the modified examples of FIGS. 5 and 6. In addition, the stand device 360 may not be provided with a guide stand 362.

Meanwhile, the stand apparatus 360 may be used when assembling, storing, transporting, or repairing the plasma display apparatus 50. In addition, when the plasma display apparatus 50 is installed at a predetermined place and used for a long time, Can also be used.

However, in this case, it is common to use the guide stand 362 of the stand apparatus 360 as it is mounted on the reinforcing member 340 of the chassis 330 in the assembling stage of the plasma display module 300. 361 is generally detached from the mounting step of the plasma display module 300 and newly mounted. However, the present invention is not limited thereto, and the stand device 360 may have any other form or any other structure as long as it is mounted on the reinforcing member 340 of the chassis 330.

In addition, the second case 70 defines the internal space of the plasma display device 50 together with the first case 60, and an air outlet 71 is disposed at an upper portion thereof, and an air inlet 72 is disposed at a lower portion thereof. It is installed.

On the other hand, since the configuration and operation of the stand device 360 and the other plasma display module 300 is similar to that described in the above-described embodiment or modification, a detailed description thereof will be omitted here.

According to the present invention, there is provided a plasma display module and a plasma display device having the same, which can reduce manufacturing costs by forming a reinforcing member for reinforcing rigidity of the chassis and improving the mounting structure of the stand apparatus to be mounted thereto. Can be.

In addition, according to the present invention, a plasma display module and a plasma display apparatus having the same may be provided to improve the space utilization of the chassis by improving the mounting structure of the stand apparatus as described above.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (24)

A plasma display panel for displaying an image using gas discharge; A chassis supporting the plasma display panel; A reinforcing member disposed on one surface of the chassis to reinforce rigidity of the chassis; A driving circuit unit disposed on a surface of the chassis opposite to the plasma display panel to generate an electrical signal for driving the plasma display panel; And Plasma display module having a stand device mounted to the reinforcing member. The method of claim 1, The stand device is a plasma display module having a holder stand having a stand bottom portion. The method of claim 2, The stand apparatus further includes a guide stand having one end connected to the holder stand and the other end mounted to the reinforcing member. The method of claim 3, The holder stand further includes a stand pillar portion whose one end is fixed to the bottom portion of the stand, and the other end of the stand pillar portion is coupled to the guide stand. The method of claim 3, A groove is formed in the guide stand, and the holder stand is inserted into and coupled to the groove. The method of claim 3, And the guide stand and the holder stand are screwed together. The method of claim 3, And the guide stand is formed integrally with the holder stand. The method of claim 1, The stand apparatus is screwed with the reinforcing member plasma display module. The method of claim 1, The reinforcing member is a plasma display module having a cross-section in the direction perpendicular to the smooth surface of the chassis in the shape of the L-shape on the chassis. The method of claim 9, And one end of the stand apparatus is inserted into and coupled between the chassis and the reinforcing member. The method of claim 1, The reinforcing member is a plasma display module, the cross-section in the direction perpendicular to the smooth surface of the chassis formed in the c-shape on the chassis. The method of claim 11, A groove is formed in the center portion between the straight (-) shapes at both ends of the c-shape of the reinforcing member, and the stand device is inserted into and coupled between the reinforcing members through the groove. A first case in which visible light is emitted; A plasma display panel for displaying an image using gas discharge; A chassis supporting the plasma display panel; A reinforcing member disposed on one surface of the chassis to reinforce rigidity of the chassis; A driving circuit unit disposed on a surface of the chassis opposite to the plasma display panel to generate an electrical signal for driving the plasma display panel; A stand device mounted to the reinforcing member; And And a second case disposed on a surface of the chassis opposite to the plasma display panel and coupled to the first case to define an internal space. The method of claim 13, The stand apparatus includes a holder stand having a stand bottom portion. The method of claim 14, The stand apparatus further includes a guide stand having one end connected to the holder stand and the other end mounted to the reinforcing member. The method of claim 15, The holder stand further includes a stand pillar portion whose one end is fixed to the bottom portion of the stand, and the other end of the stand pillar portion is coupled to the guide stand. The method of claim 15, A groove is formed in the guide stand, and the holder stand is inserted into and coupled to the groove. The method of claim 15, And the guide stand and the holder stand are screwed together. The method of claim 15, And the guide stand is formed integrally with the holder stand. The method of claim 13, And the stand apparatus is screwed with the reinforcing member. The method of claim 13, And the reinforcing member is formed in an L shape on the chassis. The method of claim 21, And one end of the stand apparatus is inserted into and coupled between the chassis and the reinforcing member. The method of claim 13, And the reinforcing member is formed in a c shape on the chassis. The method of claim 23, wherein And a groove is formed at a central portion of the c-shape of the reinforcing member located between the straight (-) shapes of both ends of the reinforcing member, and the stand apparatus is inserted into and coupled between the reinforcing members through the groove.

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