JP2006030321A - Display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display device having a frame shaped transparent section in the surrounding of the device, in which a whole device body is not large in size in comparison with a display screen and appearance of the device is sharp and textured. <P>SOLUTION: A transparent top plate 210, a transparent bottom plate 220, a transparent left plate 230 and a transparent right plate 240 are attached to inner faces of top, bottom, left and right side plates of an outer frame 100 and the transparent top plate 210, the transparent bottom plate 220, the transparent left plate 230 and the transparent right plate 240 are fixed on inner frames respectively by holders and a liquid crystal display panel 20 is fixed inside the inner frame. Thereby, the transparent top plate 210, the transparent bottom plate 220, the transparent left plate 230, the transparent right plate 240 and the outer frame 100 look as if they were floating. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a display device such as a video display audio output device of a television receiver, a liquid crystal display device used as a video display device of another electronic device, or the like.

  As a flat display panel device such as a liquid crystal display panel device or a plasma display panel device, it seems that the display screen of the flat display panel floats in the air by forming a frame-shaped transparent part around the display screen of the flat display panel It is thought to have caused a floating effect that can be seen.

  Specifically, in Patent Document 1 (Japanese Patent Application Laid-Open No. 2004-69822) and Patent Document 2 (Japanese Patent Application Laid-Open No. 2004-61922), the front surface of the plasma display panel is transparent enough to be larger than the display screen of the plasma display panel. A frame-shaped shielding layer or black paint layer on the back surface of the front panel, so that the outer periphery of the portion of the front panel where the shielding layer or black paint layer is formed is frame-shaped. It is shown that a floating effect is obtained as the transparent portion.

The prior art documents listed above are as follows.
JP 2004-69822 A JP 2004-61922 A

  However, as described above, a transparent panel sufficiently larger than the display screen of the flat display panel is arranged on the front side of the flat display panel, and a frame-shaped transparent portion for obtaining a floating effect on the periphery of the front panel and In this case, the display device is considerably larger than the display screen.

  Therefore, the present invention is a display device having a frame-like transparent portion around the device, so that the entire device is not so large compared to the display screen, and the device appearance is sharp and textured. Is.

The display device of the present invention is
An outer frame consisting of upper, lower, left and right side plates,
An inner frame arranged inside this outer frame,
The upper, lower, left and right side plate portions of the outer frame and the inner frame are interposed between the upper, lower, left and right transparent side plates as a whole,
A display attached to the inside of the inner frame;
Is provided.

  In the display device of the present invention configured as described above, the upper, lower, left and right transparent side plates interposed between the inner frame and the outer frame to which the display is attached serve as a frame-shaped transparent portion, and the display device is viewed from the front side. When looking, the transparent side plates and the outer frame on the top, bottom, left and right appear to float.

  According to the present invention, since the frame structure including the inner frame, the upper, lower, left and right transparent side plates and the outer frame is used for forming the frame-shaped transparent portion for obtaining the floating effect, the entire apparatus is much larger than the display screen. In addition, since the outer frame exists outside the transparent portion, the appearance of the apparatus is sharp and textured.

[Outline of an example of display device: Fig. 1]
FIG. 1 shows an example of a display device according to the present invention, which is a liquid crystal display device.

  The liquid crystal display device of this example includes a frame device 10 and a liquid crystal display panel 20 and is attached to a stand 51.

  The frame apparatus 10 includes an outer frame 100, an inner frame (cabinet) omitted in FIG. 1, and a transparent upper plate 210, a transparent lower plate 220, a transparent left plate 230, and a transparent member interposed between the outer frame 100 and the inner frame. A right side plate 240 is provided, and corner covers 510, 520, 530, and 540 are provided at the upper left, upper right, lower left, and lower right corners of the outer frame 100.

  The transparent upper side plate 210, the transparent lower side plate 220, the transparent left side plate 230, and the transparent right side plate 240 form a frame-like transparent portion for obtaining a floating effect. In this example, when the display device is viewed from the front side, the transparent upper side plate 210, the transparent lower side plate 220, the transparent left side plate 230, the transparent right side plate 240, and the outer frame 100 appear to float.

  The liquid crystal display panel 20 is attached to the inside of the inner frame, includes a liquid crystal display element and a backlight, and further includes a circuit unit and a power supply unit for driving the liquid crystal display element and the backlight.

  A front mask is formed so as to cover the inside of the area between the peripheral edge of the display screen of the liquid crystal display panel 20 and the inner edges of the transparent upper plate 210, the transparent lower plate 220, the transparent left plate 230 and the transparent right plate 240. 890 is arranged.

  Although omitted in the figure, the front mask 890 is formed with a number of fine sound emitting round holes at positions corresponding to the positions of the left and right speakers.

  In the following, the vertical direction of the display screen of the liquid crystal display panel 20 is the vertical direction, the horizontal direction of the display screen is the horizontal direction, and the direction perpendicular to the display screen (the direction perpendicular to the plane of FIG. 1) is the depth direction (front-back direction). ), The direction closer to the center of the display screen is the inner side, the direction further away from the center of the display screen is the outer side, and for the depth direction, the front side of the page of FIG. 1 is the front side, and the back side of the page of FIG. To do.

[Examples of a frame device forming a transparent portion: FIGS. 2 to 10]
In FIG. 2, the part except the inner frame of the frame apparatus 10 is shown.

  The outer frame 100 includes an outer frame upper plate 110, an outer frame lower plate 120, an outer frame left plate 130, and an outer frame right plate 140. The outer frame upper side plate 110, the outer frame lower side plate 120, the outer frame left side plate 130, and the outer frame right side plate 140 are each formed of an extruded material of aluminum, for example.

  On the inner surfaces of the outer frame upper plate 110, outer frame lower plate 120, outer frame left plate 130 and outer frame right plate 140, there are a transparent upper plate 210, a transparent lower plate 220, a transparent left plate 230 and a transparent right plate 240, respectively. Each is affixed with a double-sided adhesive tape.

  The transparent upper plate 210, the transparent lower plate 220, the transparent left plate 230, and the transparent right plate 240 are each formed of an acrylic plate, a polycarbonate plate, or the like. For example, the thickness in the vertical direction or the horizontal direction is about 10 mm, and the depth direction (front and back) The thickness is sufficiently smaller than the width such that the width in the direction) is several cm or more.

  On the inner surface of the transparent upper plate 210, a holder 610 is attached to the left position, a holder 620 is attached to the right position, and a holder 630 is attached to the center position using a double-sided adhesive tape. Also on the inner side of the transparent lower plate 220, a holder 650 is attached to the left position, a holder 660 is attached to the right position, and a holder 670 is attached to the center position using double-sided adhesive tape.

  Similarly, on the inner side of the transparent left side plate 230, a holder 710 is attached to the upper position, a holder 720 is attached to the lower side, and a holder 730 is attached to the center position by a double-sided adhesive tape. Inside, the holder 750 is attached to the upper position, the holder 760 is attached to the right position, and the holder 770 is attached to the center position using double-sided adhesive tape.

  Each holder has protrusions 611, 612, 613 and 614, holder 620 has protrusions 621, 622, 623 and 624, holder 630 has protrusions 631 and 633, and so on. Transparent upper side plate 210, transparent lower side plate 220, transparent left side plate 230 and transparent right side plate 240 to which these are pasted, outer frame upper side plate 110, outer frame lower side plate 120, outer frame left side plate 130, and outer frame Protruding pieces for attaching the right side plate 140, that is, the outer frame 100, to the inner frame are formed integrally, and the outer frame 100 and the inner frame are united by fastening these protruding pieces to the inner frame with screws. The framework device 10 is configured.

  FIG. 3 shows an example of the inner frame. The inner frame 900 in this example includes an inner frame upper plate portion 910, an inner frame lower plate portion 920, an inner frame left plate portion 930, and an inner frame right plate portion 940, an inner frame front surface portion 960, And is formed by integrally molding plastic.

  Inside the inner frame main body portion 950, screw hole portions 970 to which the projecting pieces of the respective holders are screwed are formed, and left and right plate portions of the inner frame front surface portion 960 have through holes 980 facing the speakers. Is formed.

  Then, as described above, the transparent upper side plate 210, the transparent lower side plate 220, the transparent left side plate 230, and the transparent right side plate 240 are attached to the inner frame 900 thus integrated as shown in FIG. An outer frame 100 is attached.

  FIG. 4 shows the configuration of the upper part of the outer frame 100. Although not shown in FIG. 1 and FIG. 2, as shown in FIG. 4A, the left and right end faces 211 and 212 of the transparent upper plate 210 are inclined surfaces with an inclination of 45 degrees with respect to the left and right directions and the up and down directions. Is done.

  The holders 610, 620 and 630 are respectively attached to the inner surface of the transparent upper plate 210 with a double-sided adhesive tape, and the transparent upper plate 210 to which the holders 610, 620 and 630 are attached is attached to the outer frame upper plate with a double-sided adhesive tape. Affixed to the inner surface of 110.

  In this assembled state as shown in FIG. 4 (B), the transparent upper plate 210 is transparent in advance so that the double-sided adhesive tape on the inside and outside of the transparent upper plate 210 cannot be seen from the front side. A mirror thin film is formed on the inner and outer surfaces of the side plate 210 by printing.

  In addition, as an upper side component of the outer frame 100, a corner bracket 310, a corner joint 410 and a corner cover 510 are used for assembling the upper left corner portion 11 shown in FIG. 2, and the upper right corner shown in FIG. A corner bracket 320, a corner joint 420 and a corner cover 520 are used for assembling the part 12.

  The lower side portion of the outer frame 100 is configured vertically symmetrically with respect to the upper side portion described above.

  FIG. 5 shows the configuration of the left side portion of the outer frame 100. Although not shown in FIGS. 1 and 2, as shown in FIG. 5A, the upper and lower end surfaces 231 and 232 of the transparent left side plate 230 are inclined surfaces with an inclination of 45 degrees with respect to the horizontal direction and the vertical direction. Is done.

  The holders 710, 720, and 730 are respectively attached to the inner surface of the transparent left side plate 230 by a double-sided adhesive tape, and the transparent left side plate 230 to which the holders 710, 720, and 730 are attached is attached to the outer frame left side plate by a double-sided adhesive tape. Affixed to the inner surface of 130.

  In this assembled state as shown in FIG. 5 (B), the transparent left side plate 230 inside and outside double-sided adhesive tape cannot be seen from the front side in advance, that is, before being attached with the double-sided adhesive tape, A mirror thin film is formed on the inner and outer surfaces of the plate 230 by printing.

  The right side portion of the outer frame 100 is configured symmetrically with respect to the left side portion described above.

  FIG. 6 shows the configuration of the right end portion of the outer frame upper plate 110. 6A is a view seen from the front side, and FIG. 6B is a view seen from the inside.

  An inclined recess 112 a is formed at the right end of the front side end 112 of the outer frame upper plate 110, and an inclined recess 113 a is also formed at the right end of the back side end 113.

  The inner surface 111 at the right end of the outer frame upper plate 110 is a surface lower than the front end 112 and the back end 113, and a right end groove 115 and a right end projection 114 are formed at the right end. The right end convex portion 114 has the same height as the inner surface 111, and the right end groove portion 115 is parallel to the right end convex portion 114.

  As will be described later, a two-step roof-like engagement plate portion 116 is integrally formed at a portion near the front side end portion 112 of the inner surface 111, and a similar engagement plate portion is also formed at a portion near the rear side end portion 113. 117 is formed integrally. Further, roof-shaped locking plate portions 118 and 119 are integrally formed at the center of the inner surface 111 in the depth direction.

  The left end portion of the outer frame upper plate 110 is formed symmetrically with respect to the right end portion. Further, the left end portion of the outer frame lower plate 120 is formed symmetrically with respect to the left end portion of the outer frame upper plate 110, and the right end portion of the outer frame lower plate 120 is formed with respect to the right end portion of the outer frame upper plate 110. It is formed vertically symmetrical, that is, symmetrically with respect to the left end portion of the outer frame lower plate 120.

  FIG. 7 shows a configuration of the corner bracket 320 used at the right end of the outer frame upper plate 110 shown in FIG. FIG. 7A is a view seen from the front side, and FIG. 7B is a view seen from the inside.

  The corner bracket 320 is integrally formed with an upper plate portion 321 along the right end portion of the outer frame upper plate 110 and a right plate portion 327 along the upper end portion of the outer frame right plate 140 that is perpendicular to the upper plate portion 321. It is supposed to be.

  Legs 322 and 323 are formed on the front side and the back side of the upper plate part 321, and an end face 326 is formed on the right end between the leg parts 322 and 323.

  Further, for example, two engagement claws 324 and 325 are formed on the front and back edges of the upper plate portion 321, for example.

  The corner bracket 310 used at the left end of the outer frame upper side plate 110 shown in FIG. 4 is formed symmetrically with respect to the corner bracket 320 described above. Further, the corner brackets used at the left end portion and the right end portion of the outer frame lower side plate 120 are formed vertically symmetrical with respect to the corner brackets 310 and 320, respectively.

  Before assembling the corner portions 11, 12, 13, and 14, the following steps are performed in the following order.

  (1) First, a double-sided adhesive tape is applied to the inner surfaces of the outer frame upper side plate 110, the outer frame lower side plate 120, the outer frame left side plate 130, and the outer frame right side plate 140, respectively.

  (2) Next, a double-sided adhesive tape is applied to each of the holders 610, 620, 630, 650, 660, 670, 710, 720, 730, 750, 760 and 770 shown in FIG.

  (3) Next, the holders 610, 620 and 630 are attached to the transparent upper plate 210, the holders 650, 660 and 670 are attached to the transparent lower plate 220, and the holders 710, 720 and 730 are attached to the transparent left plate 230. The holders 750, 760 and 770 are attached to the transparent right side plate 240.

  (4) Next, the transparent upper plate 210 is attached to the inner surface of the outer frame upper plate 110, the transparent lower plate 220 is attached to the inner surface of the outer frame lower plate 120, and the transparent left plate 230 is attached to the outer frame left plate 130. The transparent right side plate 240 is pasted on the inner surface of the outer frame right side plate 140.

  After performing the above steps, the corner portions 11 and 12 of the outer frame upper side plate 110 and the corner portions 13 and 14 of the outer frame lower side plate 120 are assembled as follows.

  The assembly of the upper right corner portion 12 of the outer frame upper side plate 110 will be described. First, as will be described later, the corner cover 520 shown in FIG. 4 is attached to the corner joint 420 and the corner joint 520 is attached. 420 is inserted into the right end portion of the outer frame upper plate 110.

  Next, as shown in FIG. 8 (A), the engagement claws 324 and 325 of the upper side plate portion 321 of the corner bracket 320 are bent inward, and the corners thereof are further bent as shown by arrows 328 in FIG. 8 (B). The upper plate 321 of the bracket 320 is press-fitted between the engagement plates 116 and 117 at the right end of the outer frame upper plate 110 and the inner surface 111.

  Each of the engaging plate portions 116 and 117 has a low roof whose portions near the front side end portion 112 and the back side end portion 113 of the outer frame upper side plate 110 shown in FIG. The portion closer to the locking plate portions 118 and 119 than that portion is a high roof having a relatively large distance from the inner surface 111. As described above, the upper plate portion 321 of the corner bracket 320 is connected to the engaging plate portion 116 and When press-fitted between 117 and the inner surface 111, the engaging claws 324 and 325 of the upper plate 321 are press-fitted into the lower roof portion.

  However, in FIG. 8, the corner cover 520 and the corner joint 420 are omitted. As shown in FIG. 8C, the upper side plate portion 321 of the corner bracket 320 has an end surface 326 that abuts against the locking plate portions 118 and 119, and a right side plate portion 327 that is a part of the right end groove portion 115 of the outer frame upper side plate 110. It is press-fitted to the position that covers.

  When the corner bracket 320 is press-fitted in this manner, the engagement claws 324 and 325 bite into the engagement plate portions 116 and 117 even if the corner bracket 320 is pulled out as indicated by the arrow 329 in FIG. 8B. Therefore, the corner bracket 320 cannot be pulled out. Therefore, once the corner cover 520, the corner joint 420, and the corner bracket 320 are assembled to the right end portion of the outer frame upper plate 110, the assembled state is maintained unless emergency means such as destroying the assembled portion is used. .

  FIG. 9 shows the assembled state. The corner joint 420 includes an outer horizontal plate portion 421, an outer vertical plate portion 422, an inner horizontal plate portion 423, an inner vertical plate portion 424, and a connecting plate portion 425, and the outer horizontal plate portion 421 is integrally formed. Like the upper side plate portion 321 of the corner bracket 320 shown in FIGS. 7 and 8, it has two legs.

  However, the width of the corner joint 420 in the depth direction (direction perpendicular to the paper surface of FIG. 9) is smaller than that of the outer frame upper plate 110 (width in the depth direction).

  The corner cover 520 of the upper right corner portion 12 shown in FIG. 2 has transparent upper side plates omitted in FIG. 9 at both ends in the depth direction (direction perpendicular to the paper surface of FIG. 9) of the corner cover base portion 523 as shown in FIG. It is assumed that an end plate portion having a shape concealing the right end of 210 and the upper end of the transparent right side plate 240 is integrally formed. The corner cover 520 of FIGS. 1 and 2 shows an end plate portion on the front side.

  The corner cover base 523 is formed by two plate portions 521 and 522 that form an angle of 45 degrees, and the above-described end plate portions are formed at both ends of the plate portion 521.

  In assembling the upper right corner 12, the corner cover 520 (corner cover base 523) is attached to the corner joint 420 by attaching the plate 521 to the connecting plate 425 with the double-sided adhesive tape 820 as shown in FIG. 9. Next, the outer horizontal plate portion 421 of the corner joint 420 to which the corner cover 520 is attached is connected to the engagement plate portions 116 and 117 and the inner surface 111 shown in FIGS. 6 and 8 at the right end portion of the outer frame upper plate 110. In the meantime, the outer lateral plate portion 421 is inserted to a position where it abuts against the locking plate portions 118 and 119.

  At this time, the outer horizontal plate portion 421 is inserted into the above-described high roof portion, and the upper plate portion 321 of the corner bracket 320 can be press-fitted between the outer horizontal plate portion 421 and the outer frame upper plate 110. A space is formed.

  After the corner joint 420 is thus inserted into the right end portion of the outer frame upper plate 110, the corner bracket 320 is press-fitted into the right end portion of the outer frame upper plate 110 as described above.

  Thus, the assembly of the upper right corner portion 12 of the outer frame upper side plate 110 is completed. Similarly, when the assembly of the upper left corner portion 11 of the outer frame upper side plate 110 is finished, the state shown in FIG.

  The outer frame lower plate 120 is assembled in the same manner as the outer frame upper plate 110.

  Next, the outer frame upper side plate 110, outer frame lower side plate 120, outer frame left side plate 130, and outer frame right side plate 140 assembled as described above are assembled into the inner frame 900.

  First, the outer frame left side plate 130 and the outer frame right side plate 140 are attached to the inner frame 900. At this time, the protruding pieces of the holders on the outer frame left side plate 130 and outer frame right side plate 140 side are screwed to the inner frame main body 950. The outer frame left side plate 130 and the outer frame right side plate 140 are attached to the inner frame 900.

  Next, the outer frame upper side plate 110 and the outer frame upper side plate 110 and the outer frame lower side plate 120 side are fixed to the inner frame main body 950 with screws by fitting the corner portions 11 to 14 together. The outer frame lower plate 120 is attached to the inner frame 900.

  FIG. 9 and FIG. 10 show an example of the configuration of the upper end portion of the outer frame right side plate 140 and an example of the fitting state of the outer frame upper side plate 110 and the outer frame right side plate 140.

  An inclined convex portion 142a that fits into the inclined concave portion 112a of the outer frame upper side plate 110 shown in FIG. 6 is formed on the front side of the upper end of the outer frame right side plate 140, and on the rear side of the upper end of the outer frame right side plate 140. In addition, an inclined convex portion that fits into the inclined concave portion 113a of the outer frame upper side plate 110 shown in FIG. 6 is formed.

  Further, an upper end convex portion 144 that fits into the right end groove portion 115 of the outer frame upper side plate 110 shown in FIGS. 6 and 8 is formed at the upper end of the outer frame right side plate 140. Furthermore, upper end locking portions 144x and 144y are formed at the front and rear end portions on the upper right surface of the outer frame right side plate 140, respectively.

  Then, as described above, after the corner bracket 320 is press-fitted into the right end portion of the outer frame upper side plate 110, the upper end convex portion 144 of the outer frame right side plate 140 is inserted into the right end groove portion 115 of the outer frame upper side plate 110, and the right side of the outer frame The inclined convex portion 142a on the front side of the plate 140 is abutted against the inclined concave portion 112a of the outer frame upper side plate 110, the inclined convex portion on the back side of the outer frame right side plate 140 is abutted against the inclined concave portion 113a of the outer frame upper side plate 110, The outer frame right side plate 140 is fitted to the outer frame upper side plate 110 so that the right end convex portion 114 of the outer frame upper side plate 110 is fitted between the upper end locking portions 144x and 144y of the outer frame right side plate 140.

  Thus, the upper right corner portion 12 is assembled by fitting the outer frame upper side plate 110 and the outer frame right side plate 140 without depending on screws, rivets, etc., and is excellent in aesthetics.

  The upper left corner part 11, the lower left corner part 13, and the lower right corner part 14 are also configured in the same manner and assembled by fitting in the same manner.

  In the frame device 10 assembled in this way, as shown by the upper right corner portion 12, the assembled state of the outer frame upper side plate 110 and the outer frame right side plate 140 is any of the left-right direction, the vertical direction, and the depth direction (front-rear direction). There is almost no displacement in the direction. The assembled state of the outer frame upper side plate 110 and the outer frame left side plate 130 in the upper left corner portion 11, the assembled state of the outer frame lower side plate 120 and the outer frame left side plate 130 in the lower left corner portion 13, and the lower side of the outer frame in the lower right corner portion 14 The same applies to the assembled state of the side plate 120 and the outer frame right side plate 140.

  Furthermore, as shown in FIG. 10, in the upper right corner portion 12, the inclined end surface 212 of the transparent upper plate 210 and the inclined end surface 241 of the upper end of the transparent right plate 240 are the end plate portions of the corner cover 520 described above. Obscured by. As a result, even if an error in manufacturing or an error in the position of attachment (pasting) to the outer frame upper side plate 110 and the outer frame right side plate 140 occurs in the transparent upper side plate 210 and the transparent right side plate 240, the upper right corner portion 12. , The right end of the transparent upper plate 210 and the upper end of the transparent right plate 240 are not seen, and the quality of the product is maintained.

  The same applies to the upper left corner portion 11, the lower left corner portion 13, and the lower right corner portion 14.

  Further, as in this example, the outer frame 100 is formed by the outer frame upper side plate 110, the outer frame lower side plate 120, the outer frame left side plate 130, and the outer frame right side plate 140 without integrally forming the upper, lower, left and right frame portions. In the case of the configuration, the outer frame 100 can be easily manufactured by a method such as aluminum extrusion molding, instead of integral molding such as aluminum die casting using a mold.

  Furthermore, by providing the outer frame 100 made of aluminum or the like on the outside of the transparent upper plate 210, the transparent lower plate 220, the transparent left plate 230, and the transparent right plate 240 constituting the frame-shaped transparent portion as in the above example. The appearance of the display device is also sharp and textured.

[Other Embodiments]
When the outer frame 100 is configured by the outer frame upper side plate 110, the outer frame lower side plate 120, the outer frame left side plate 130, and the outer frame right side plate 140 as in the above example, the outer frame 100 is easily configured as described above. However, the outer frame may be formed integrally with upper, lower, left and right side plates.

  Moreover, although the example mentioned above is a case where this invention is applied to a liquid crystal display device, this invention can be applied also to other flat display devices, such as a plasma display device, Furthermore, a flat display device. However, the present invention can be applied to other display devices.

It is a figure which shows an example of the display apparatus of this invention. It is a figure which shows the part except the inner frame of an example of the frame apparatus which comprises a transparent part. It is a figure which shows an example of an inner frame. It is a figure which shows an example of the upper part of a frame apparatus. It is a figure which shows an example of the left side part of a frame apparatus. It is a figure which shows an example of the right end part of an outer-frame upper side board. It is a figure which shows an example of a corner bracket. It is a figure which shows the state by which the corner bracket was press-fit in the right end part of the outer-frame upper side board. It is a figure which shows the assembly state of the upper right corner part of a frame apparatus. It is a figure which shows the assembly state of the upper right corner part of a frame apparatus.

Explanation of symbols

  Since all the main parts are described in the figure, they are omitted here.

Claims (7)

An outer frame consisting of upper, lower, left and right side plates,
An inner frame arranged inside this outer frame,
The upper, lower, left and right side plate portions of the outer frame and the inner frame are interposed between the upper, lower, left and right transparent side plates as a whole,
A display attached to the inside of the inner frame;
A display device comprising: The display device according to claim 1.
The outer frame is a display device in which upper, lower, left, and right side plates are fitted at each corner. The display device according to claim 1.
The upper, lower, left and right transparent side plates are attached to the upper, lower, left and right side plate portions of the outer frame, respectively, and fixed to the inner frame by holding members, respectively. The display device according to claim 1.
A display device in which a joint is fitted to each corner portion of the outer frame between the outer frame and the inner frame. The display device according to claim 4.
A display device in which the joint is fixedly held at a corner portion of the outer frame by press-fitting brackets to the upper and lower or left and right side plate portions of the outer frame. The display device according to claim 1.
A display device, wherein the display is a flat display panel. The display device according to claim 6.
A display device, wherein the flat display panel is a liquid crystal display panel.

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