WO2014103870A1 - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- WO2014103870A1 WO2014103870A1 PCT/JP2013/084067 JP2013084067W WO2014103870A1 WO 2014103870 A1 WO2014103870 A1 WO 2014103870A1 JP 2013084067 W JP2013084067 W JP 2013084067W WO 2014103870 A1 WO2014103870 A1 WO 2014103870A1
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- WO
- WIPO (PCT)
- Prior art keywords
- display
- bezel
- attached
- bracket
- back chassis
- Prior art date
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
Definitions
- This technology relates to the technical field of display devices. Specifically, the present invention relates to the technical field of a thin display device having a display and a back chassis.
- a display device such as a television receiver or a personal computer is provided with a display having a display surface on which an image is displayed, a back chassis is disposed on the back side of the display, and the display is a frame-like bezel (bezel unit). Some are held from the outer peripheral side (see, for example, Patent Document 1).
- the bezel that holds the display from the outer peripheral side is formed in a plate shape facing the front-rear direction, the rear surface of the bezel is pressed against the outer peripheral portion of the display, and the rear surface side of the display
- a back chassis is arranged and configured.
- a holding structure for holding a display disposed between the bezel and the back chassis is provided.
- the bezel and the back chassis are provided.
- the display is held in a stable state by being sandwiched between the front and back by the bezel and the back chassis.
- connection structure that connects the bezel and the back chassis is located outside the outer peripheral surface of the display.
- the display device becomes large, which hinders downsizing of the display device.
- a display device includes a display on which an image is displayed on a display surface, a bezel that presses an outer peripheral portion of the display from the display surface side, and the display surface of the display.
- a back chassis disposed on the opposite surface side and pressing the display from the opposite side of the display surface; and at least a panel bracket attached to the back chassis, wherein the panel bracket is positioned inside the outer periphery of the bezel.
- the panel bracket does not protrude outward from the outer periphery of the bezel.
- a bezel bracket that is disposed at least partially outside the outer peripheral surface of the display and attached to the bezel is provided, and the panel bracket is attached to the bezel bracket.
- At least a part of the bezel bracket is disposed outside the outer peripheral surface of the display and attached to the bezel, and the panel bracket is attached to the bezel bracket, so that the display is covered by the bezel bracket from the outer peripheral surface.
- a rear frame attached to the panel bracket is disposed on the outer surface side of the bezel bracket.
- the rear frame attached to the panel bracket is arranged on the outer surface side of the bezel bracket, so that the rigidity of the display device is increased by the rear frame.
- a control board for controlling display of the display is disposed on the back side of the back chassis, the display and the control board are connected by a plurality of connection boards, and the plurality of connection boards Are arranged in a state in which they surround the outer peripheral portion of the back chassis and the outer peripheral portion of the display and are arranged in the circumferential direction of the display, and the panel bracket is positioned between the connection substrates.
- connection boards are arranged in a state where they surround the back chassis and the display outer periphery and are arranged in the circumferential direction of the display, and the panel brackets are positioned between the connection boards, so that the panel bracket placement space is effectively utilized. Is planned.
- the bezel bracket is attached to the bezel by adhesion.
- a flat plate having a flat outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and a mounting groove is formed in the rear frame.
- the rear plate is elastically deformed, and the insertion portion is inserted into the mounting groove and elastically restored to be attached to the rear frame.
- a flat rear plate with a part of the outer periphery provided as an insertion part is arranged on the back side of the back chassis, a mounting groove is formed in the rear frame, the rear plate is elastically deformed, and the insertion part is inserted into the mounting groove Then, after being elastically restored and attached to the rear frame, the insertion portions are respectively inserted into the attachment grooves, and the rear plate is attached to the rear frame.
- a flat side plate having a part of the outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and the insertion portion of the side plate is formed in the mounting groove. It is desirable to be inserted and attached to the rear frame.
- a flat plate-like side plate having a part of the outer peripheral portion provided as an insertion portion is arranged on the back side of the back chassis, and the side plate is inserted into the attachment groove and attached to the rear frame, so that the insertion portion is Each side plate is inserted into the mounting groove and attached to the rear frame.
- the rear plate is provided with a contact surface portion that is thinner than the other portion
- the side plate is provided with a contact surface portion that is thinner than the other portion. It is desirable that the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
- the rigidity of the joint portion between the rear plate and the side plate is increased by attaching the rear plate and the side plate to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
- a display device includes a display on which an image is displayed on a display surface, a bezel that presses an outer peripheral portion of the display from the display surface side, and a surface side of the display opposite to the display surface
- a back chassis that presses the display from the opposite side of the display surface, and at least a panel bracket attached to the back chassis, and the panel bracket is positioned inside the outer periphery of the bezel.
- the panel bracket functioning as a connection structure for connecting the bezel and the back chassis does not exist outside the outer periphery of the display, it is possible to reduce the size while ensuring a stable holding state of the display.
- a bezel bracket that is at least partially disposed outside an outer peripheral surface of the display and is attached to the bezel is provided, and the panel bracket is provided on the bezel bracket. Is attached.
- the display can be protected by the bezel bracket.
- a rear frame attached to the panel bracket is disposed on the outer surface side of the bezel bracket.
- the overall rigidity of the display device can be increased.
- a control board for controlling the display of the display is disposed on the back side of the back chassis, and the display and the control board are connected by a plurality of connection boards.
- the plurality of connection boards are arranged in a state where they wrap around the outer peripheral part of the back chassis and the outer peripheral part of the display and are arranged in the circumferential direction of the display, and the panel bracket is positioned between the connection boards.
- the bezel bracket is attached to the bezel by adhesion.
- a flat rear plate having a part of an outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and is attached to the rear frame.
- a groove is formed, the rear plate is elastically deformed, and the insertion portion is inserted into the mounting groove and elastically restored to be attached to the rear frame.
- the mounting work of the rear plate to the rear frame can be easily performed and the mounting screws are not required, so that the number of parts and the working time can be shortened.
- a flat side plate having a part of an outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and the side plate is inserted. A portion is inserted into the mounting groove and attached to the rear frame.
- the rear plate is provided with a contact surface portion having a thickness smaller than that of the other portion
- the side plate is provided with a contact surface portion having a thickness smaller than that of the other portion.
- a surface portion is provided, and the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
- FIG. 2 to FIG. 26 show a display device according to an embodiment of the present technology, and this diagram is a perspective view of the display device.
- It is a schematic exploded perspective view of a display apparatus. It is sectional drawing which shows the upper end side of a display apparatus. It is a perspective view of a back chassis. It is a rear view which shows the arrangement
- It is an expansion exploded perspective view showing a bezel bracket, a panel bracket, and a rear frame.
- It is a disassembled perspective view which shows a bezel bracket, a sheet metal for coupling, and a panel bracket.
- FIGS. 20 to 24 show a procedure for attaching the rear panel and the side panel to the rear frame, and this figure is a perspective view showing a state in which the rear panel is elastically deformed. It is a perspective view which shows the state by which the insertion part of the rear panel was inserted in the attachment groove
- FIG. 1 It is a perspective view which shows the state by which the insertion part of the side panel was inserted in the attachment groove
- a display device according to an embodiment of the present technology is applied to a television receiver that displays an image on a display.
- the display device (television receiver) 1 is formed in, for example, a horizontally long flat rectangular shape, and a display (display panel) 2 on which an image is displayed, a bezel 3 that holds the display 2 from the front side, and the display 2 are rearward. And a back chassis 4 held from the side (see FIGS. 1 to 3).
- the display 2 is formed in a plate shape facing in the front-rear direction and has glass plates 2a, 2b joined in front and rear (see FIG. 3).
- a self-luminous organic electroluminescence (Organic-Electro-Luminescence) panel is used as the display 2, for example.
- the display 2 has, for example, a pixel number four times that of full high-definition, and is used for a so-called 4K television receiver.
- the display 2 has a display surface 2c on the front surface excluding the outer peripheral portion on which an image is displayed.
- the graphite sheet 5 is pasted on the rear surface of the display 2 except for the outer periphery.
- the temperature of the display 2 is made uniform by the graphite sheet 5, and a good image can be displayed on the display 2.
- the bezel 3 is formed in a rectangular frame shape by a plate-like material facing in the front-rear direction, for example, SUS (stainless steel).
- the bezel 3 has an outer shape larger than the outer shape of the display 2 and an inner shape smaller than the outer shape of the display 2.
- the surface of the bezel 3 is subjected to an oxidation coloring process and is formed on a mirror surface.
- the appearance of the bezel 3 can be improved by forming the surface of the bezel 3 as a mirror surface.
- the adhesive tape 6, 6,... Is attached to the inner peripheral portion of the rear surface of the bezel 3, and the outer periphery of the display 2 is attached to the bezel 3 by the adhesive tape 6, 6,. 3 is held.
- the back chassis 4 is formed in a rectangular flat plate shape using, for example, glass or a metal plate.
- the back chassis 4 has an outer shape that is substantially the same as the outer shape of the display 2. ..
- first screw holes 4b, 4b,... Are spaced apart in the circumferential direction on the outer peripheral portion of the rear surface of the back chassis 4 (see FIG. 4).
- Second screw holes 4c, 4c,... Are spaced apart in the circumferential direction at positions near the outer periphery on the rear surface of the back chassis 4.
- a spacer 7 is disposed between the back chassis 4 and the display 2, and the back chassis 4 is pressed against the display 2 through the spacer 7 to hold the display 2 on the back chassis 4 (see FIG. 3).
- Protective sheets 8, 8,... are affixed to the outer peripheral portion of the rear surface of the back chassis 4.
- the protective sheets 8, 8, ... are formed in a shape extending in the left-right direction or the up-down direction.
- the control boards 9, 9,... are boards that control images displayed on the display 2.
- the control boards 9, 9,. Each of the control substrates 9, 9,... Is a gate substrate.
- the control boards 9, 9,... are slightly smaller than the protective sheets 8, 8,.
- the control board 9 is formed with insertion holes 9a, 9a, ... spaced apart in the longitudinal direction.
- the control board 9 is connected to the display 2 by connection boards 10, 10,... (See FIGS. 3 and 5).
- the connection substrate 10 has a high flexibility and is a connection substrate called a chip-on-film (COF).
- COF chip-on-film
- One end of the connection board 10 is connected to the control board 9, the other end is connected to the front surface of the outer peripheral part of the display 2, and the intermediate part is bent to wrap around the outer peripheral part of the back chassis 4 and the outer peripheral part of the display 2. Arranged in a state.
- the connection substrates 10, 10,... Are connected to a circuit unit (not shown) located on the back side of the back chassis 4.
- connection substrates 10, 10,... are arranged vertically or horizontally and are arranged in a state where the intervals are wider than other intervals at a predetermined position.
- the bezel brackets 11, 11,... are attached to the outer periphery of the rear surface of the bezel 3 (see FIGS. 2, 3, 6, 7, and 8).
- the bezel bracket 11 is formed by integrally forming a cover portion 12 that faces in the up-down direction or the left-right direction and extends in the left-right direction or the up-down direction, and a mounted portion 13 that protrudes outward from the front end portion of the cover portion 12. .
- the cover part 12 is provided with fastening parts 14, 14,... Positioned on the inner side from other parts and spaced apart in the longitudinal direction, and the screw insertion holes 14 a, 14 a are provided in the fastening parts 14, 14,. Are formed. Coupling holes 12 a and 12 a are formed at both ends in the longitudinal direction of the cover 12.
- the cover portion 12 is provided with engaging portions 12b, 12b,... Projecting outwardly so as to be spaced apart in the longitudinal direction.
- the bezel bracket 11 is attached to the bezel 3 by bonding in this way, mounting parts such as screws and a mounting structure for mounting the bezel bracket 11 to the bezel 3 are unnecessary, and the display device 1 is thinned and structured. Can be simplified.
- the bezel brackets 11, 11,... Are connected by connecting sheet metals 15, 15,.
- the coupling sheet metal 15 is formed by bending a substantially flat metal material extending in one direction by 90 ° at the center in the longitudinal direction, and projecting outwardly at positions near both ends in the longitudinal direction. have.
- the coupling pins 15a and 15a of the coupling sheet metal 15 are fitted into the coupling holes 12a and 12a of the adjacent bezel brackets 11 and 11 from the inside.
- the coupling pins 15 a and 15 a are fitted into the coupling holes 12 a and 12 a, the adjacent bezel brackets 11 and 11 are coupled by the coupling sheet metal 15.
- the back chassis 4 is coupled to bezel brackets 11, 11,... By panel brackets 16, 16,.
- the panel brackets 16, 16,... are arranged at positions that are wider than other intervals among the intervals of the connection substrates 10, 10,.
- connection boards 10, 10,... Arranged so as to wrap around the outer peripheral part of the back chassis 4 and the outer peripheral part of the display 2. ,... Are positioned between the connection substrates 10, 10,..., So that the arrangement space of the panel brackets 16, 16,. Can do.
- the panel bracket 16 is formed by integrally forming a first coupling portion 17 formed in a block shape and a second coupling portion 18 continuous to the first coupling portion 17 with a metal material or the like (FIGS. 9 to 11). reference).
- the first coupling portion 17 is formed with a screw hole 17a, a positioning hole 17b, and a screw hole 17c penetrating in the front-rear direction.
- the second coupling portion 18 has a protrusion 19 positioned in front of the front surface of the first coupling portion 17.
- the second coupling portion 18 is formed with a screw hole 18a that opens outward.
- the protrusion 19 is provided with an engagement protrusion 19a that protrudes outward from the front end.
- the front surface of the first coupling portion 17 is in contact with the rear surface of the outer periphery of the back chassis 4, the second coupling portion 18 is positioned outside the back chassis 4, and a part of the protrusion 19 is part of the back chassis 4. It is made into the state which touched the outer peripheral surface.
- the positioning pin 4a of the back chassis 4 is inserted into the positioning hole 17b of the panel bracket 16 so that the panel bracket 16 is positioned with respect to the back chassis 4.
- the engagement protrusion piece 19 a of the protrusion 19 is engaged with the front edge of the fastening portion 14 of the bezel bracket 11, and the panel bracket 16 is positioned with respect to the bezel bracket 11.
- a first mounting screw 100 is inserted into the screw hole 17 a of the panel bracket 16, and the first mounting screw 100 is screwed into the first screw hole 4 b of the back chassis 4 to attach the panel bracket 16 to the back chassis 4. (See FIG. 12).
- a second mounting screw 200 is inserted into the insertion hole 14a formed in the fastening portion 14 of the bezel bracket 11, and the second mounting screw 200 is screwed into the screw hole 18a of the panel bracket 16 so that the panel bracket 16 is bezel. It is attached to the bracket 11.
- the panel brackets 16, 16,... are attached to the back chassis 4 and the bezel brackets 11, 11,. 11, 11,...
- Cover frames 20, 20,... Covering the control board 9 from the rear are arranged on the rear surface side of the back chassis 4 (see FIGS. 2, 3, and 13). Screw holes 20a, 20a, ... are formed in the cover frame 20 so as to be separated in the longitudinal direction.
- the cover frame 20 has second mounting screws 300, 300,... Inserted through the screw holes 20a, 20a,... And the insertion holes 9a, 9a,. Are attached to the back chassis 4 by being screwed into the screw holes 4c, 4c,.
- the control boards 9, 9,... Are covered from behind by the cover frames 20, 20,.
- the rear frame 21 is formed by integrally forming a base surface portion 22 facing substantially in the front-rear direction and a side surface portion 23 protruding substantially forward from an outer end portion of the base surface portion 22 with a metal material or the like.
- the base surface portion 22 is formed with a mounting groove 22a opened inward.
- the inner portion 22b of the mounting groove 22a is positioned in front of the outer portion 22c.
- mounting insertion holes 22d, 22d,... are formed in the portion 22b so as to be spaced apart in the longitudinal direction.
- the side surface 23 is provided with engaging protrusions 23a, 23a,... Protruding inwardly in the longitudinal direction.
- the rear frame 21 is engaged with the engaging protrusions 23a, 23a,... Of the bezel bracket 11 from the front side and attached to the bezel bracket 11.
- the fourth mounting screws 400, 400,... Are inserted into the mounting insertion holes 22d, 22d,... Of the rear frame 21, respectively, and the fourth mounting screws 400, 400,.
- the rear frame 21 is attached to the panel brackets 16, 16,... By being screwed into the screw holes 17c, 17c,.
- a rear plate 24 is attached to the rear frames 21, 21,... (See FIGS. 2 and 3). As shown in FIGS. 2 and 16, the rear plate 24 has a base surface portion 25 formed in a horizontally long rectangular shape and projecting surface portions 26 and 26 protruding downward from the left and right ends of the base surface portion 25, respectively. Are formed integrally.
- the rear plate 24 has upper end portions and left and right end portions as insertion portions 24a, 24a, 24a.
- the insertion portion 24a is formed to have a thickness that is approximately half the thickness of the other portion, and is provided so as to protrude outward from a substantially half portion on the front side of the other portion.
- the lower end portions of the projecting surface portions 26 and 26 are provided as contact surface portions 26a and 26a.
- the contact surface portion 26a is formed to have a thickness that is substantially half of the thickness of the other portion, and is provided so as to protrude downward from a substantially half portion on the front side of the other portion.
- the rear plate 24 is formed with insertion holes 24b, 24b,... At the lower end portion of the base surface portion 25 and the inner end portions of the projecting surface portions 26, 26, respectively.
- Side plates 27 and 27 are attached to the rear frames 21 and 21 positioned on the left and right.
- the side plate 27 is formed in a vertically long rectangular shape using the same metal material as the rear plate 24 (see FIGS. 16 and 17).
- the outer side portion of the side plate 27 is provided as an insertion portion 27a.
- the insertion portion 27a is formed to have a thickness that is approximately half the thickness of the other portion, and is provided so as to protrude laterally from a substantially half portion on the front side of the other portion.
- the upper end portion of the side plate 27 is provided as a contact surface portion 27b.
- the contact surface portion 27b is formed so as to be approximately half the thickness of the other portion, and is provided so as to protrude upward from a substantially half portion on the rear side of the other portion.
- the insertion hole 27c, 27c, ... is formed in the side part inside the side plate 27. As shown in FIG.
- the rear plate 14 is formed in a gate shape by the base surface portion 25 and the projecting surface portions 26 and 26, and is formed of the same material as the side plates 27 and 27. That is, as shown in FIG. 18, for example, the rear plate 24 is cut out from one rectangular plate-like material, and a part of the portion between the projecting surface portions 26 and 26 is cut out. Side plates 27, 27 are formed.
- the rear plate 24 and the side plates 27 and 27 are formed by effectively using the same material, processing waste is reduced, and the manufacturing cost of the display device 1 can be reduced.
- the rear plate 24 is elastically deformed so that an intermediate portion in the left-right direction is bent backward (see FIG. 19).
- the rear plate 24 is elastically deformed, and the insertion portions 24a and 24a positioned on the left and right are inserted into the mounting grooves 22a and 22a of the rear frames 21 and 21 positioned on the left and right, respectively, and are elastically restored (see FIG. 20). ).
- the rear plate 24 is slid upward, and the insertion portion 24a positioned on the upper side is inserted into the mounting groove 22a of the rear frame 21 positioned on the upper side (see FIG. 21).
- the rear plates 24 are attached to the rear frames 21, 21, 21 by inserting the insertion portions 24a, 24a, 24a into the attachment grooves 22a, 22a, 22a, respectively.
- the rear plate 24 is attached to the rear frames 21, 21, 21, 21, the rear surface of the rear plate 24 and the rear surface of the rear frames 21, 21, 21 are positioned on the same plane (see FIG. 22).
- the rear plate 24 is elastically deformed, and the insertion portions 24a, 24a, and 24a are inserted into the mounting grooves 22a, 22a, and 22a, respectively, are elastically restored, and are attached to the rear frame 21.
- the side plates 27 and 27 are attached to the rear frames 21 and 21 by inserting the insertion portions 27a and 27a into the mounting grooves 22a and 22a of the rear frames 21 and 21 positioned on the left and right, respectively (see FIG. 23). At this time, the contact surfaces 27b and 27b of the side plates 27 and 27 are superimposed on the contact surfaces 26a and 26a of the rear plate 24 from the rear, respectively, and the rear surface of the rear plate 24 and the rear surfaces of the side plates 27 and 27 are located on the same plane. (See FIG. 24).
- the contact surface portions 26a and 26a of the rear plate 24 and the contact surface portions 27b and 27b of the side plates 27 and 27 are overlapped to arrange the rear plate 24 and the side plates 27 and 27, respectively. It is possible to reduce the thickness without reducing the rigidity.
- the attachment work of the side plates 27 and 27 to the rear frame 21 and 21 is easy. This eliminates the need for a mounting screw and reduces the number of components and the working time.
- the rear cover 28 is attached to the back chassis 4 from the rear (see FIGS. 2 and 25).
- the rear cover 28 is formed in a shallow box shape opened forward, and a control circuit board (not shown) is disposed inside the rear cover 28.
- control circuit board When the rear cover 28 is attached to the back chassis 4, the control circuit board is connected to the circuit portion by a connector (not shown). Therefore, current and signals are supplied from the control circuit board to the control boards 9, 9,... Via the connector and the circuit unit, and display control for the display 2 is performed.
- screw insertion holes 28a, 28a,... The rear cover 28 is arranged in a state where the outer peripheral portion is overlapped with a part of the rear plate 24 and a part of the side plates 27 and 27.
- fifth mounting screws 500, 500,... Inserted through the screw insertion holes 28a, 28a,... Are inserted through holes 24b, 24b for the rear plate 24 and the side plates 27, 27,. .., 27c, 27c,...
- a stand 29 is attached to the lower end of the back chassis 4 (see FIG. 1).
- the stand 29 ensures a stable installation state of the display device 1 on the desk or the like.
- Such a configuration can reduce the number of parts.
- the bezel 3 that holds the outer periphery of the display 2 from the display surface 2c side
- the back chassis 4 that holds the display 2 from the opposite side of the display surface 2c
- at least the back chassis 4 Panel brackets 16, 16,... Attached to the bezel 3 are positioned inside the outer periphery of the bezel 3.
- the panel brackets 16, 16,... Functioning as a connecting structure for connecting the bezel 3 and the back chassis 4 do not exist outside the outer periphery of the display 2, the display 2 is secured in a stable holding state and is small. Can be achieved.
- bezel brackets 11, 11,... Attached to the bezel 3 are arranged outside the outer periphery of the display 2, and panel brackets 16, 16,... Are attached to the bezel brackets 11, 11,. Therefore, the display 2 can be protected by the bezel brackets 11, 11,.
- the present technology may be configured as follows.
- a display that displays an image on the display surface;
- a bezel for holding the outer periphery of the display from the display surface side;
- a back chassis disposed on the opposite side of the display surface of the display and pressing the display from the opposite side of the display surface;
- a panel bracket attached to at least the back chassis;
- the display device wherein the panel bracket is positioned on an inner side than an outer periphery of the bezel.
- a bezel bracket disposed outside the outer peripheral surface of the display and attached to the bezel is provided; The display device according to (1), wherein the panel bracket is attached to the bezel bracket.
- a control board for controlling the display is disposed on the back side of the back chassis,
- the display and the control board are connected by a plurality of connection boards,
- the plurality of connection boards are arranged in a state in which they surround the outer periphery of the back chassis and the outer periphery of the display and are arranged in the circumferential direction of the display,
- the display device according to any one of (1) to (3), wherein the panel bracket is positioned between the connection substrates.
- a flat rear plate provided with a part of the outer peripheral portion as an insertion portion is arranged on the back side of the back chassis, A mounting groove is formed in the rear frame,
- a plate-like side plate provided with a part of the outer peripheral portion as an insertion portion on the back side of the back chassis is disposed,
- the rear plate is provided with a contact surface portion whose thickness is thinner than other portions
- the side plate is provided with a contact surface portion whose thickness is thinner than other portions
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Abstract
The purpose of the present invention is to ensure stable retention of a display, and moreover to afford smaller size. The device is provided with: a display for displaying images on a display screen; a bezel for holding the outside peripheral part of the display from the display screen side; a back chassis arranged on the surface of the display on the opposite side thereof from the display screen, for holding the display from the opposite side from the display screen; and a panel bracket attached to at least the back chassis. The panel bracket is positioned inwardly from the outside perimeter of the bezel.
Description
本技術は表示装置についての技術分野に関する。詳しくは、ディスプレイとバックシャーシを有する薄型の表示装置についての技術分野に関する。
This technology relates to the technical field of display devices. Specifically, the present invention relates to the technical field of a thin display device having a display and a back chassis.
テレビジョン受像器やパーソナルコンピューター等の表示装置には、画像が表示される表示面を有するディスプレイが設けられ、ディスプレイの背面側にバックシャーシが配置され、ディスプレイが枠状のベゼル(ベゼルユニット)に外周側から保持されたものがある(例えば、特許文献1参照)。
A display device such as a television receiver or a personal computer is provided with a display having a display surface on which an image is displayed, a back chassis is disposed on the back side of the display, and the display is a frame-like bezel (bezel unit). Some are held from the outer peripheral side (see, for example, Patent Document 1).
特許文献1に記載された表示装置にあっては、ディスプレイを外周側から保持するベゼルが前後方向を向く板状に形成され、ベゼルの後面がディスプレイの外周部に押し付けられ、ディスプレイの後面側にバックシャーシが配置されて構成されている。
In the display device described in Patent Document 1, the bezel that holds the display from the outer peripheral side is formed in a plate shape facing the front-rear direction, the rear surface of the bezel is pressed against the outer peripheral portion of the display, and the rear surface side of the display A back chassis is arranged and configured.
特許文献1に記載されたような表示装置にあっては、ベゼルとバックシャーシの間に配置されるディスプレイを保持する保持構造が設けられ、このような保持構造としては、例えば、ベゼルとバックシャーシをディスプレイの外周側において連結しディスプレイがベゼルとバックシャーシによって前後から挟まれるようにしたものがある。ディスプレイがベゼルとバックシャーシによって前後から挟まれることにより、ディスプレイが安定した状態で保持される。
In the display device described in Patent Document 1, a holding structure for holding a display disposed between the bezel and the back chassis is provided. As such a holding structure, for example, the bezel and the back chassis are provided. Are connected at the outer peripheral side of the display so that the display is sandwiched between the front and rear by the bezel and the back chassis. The display is held in a stable state by being sandwiched between the front and back by the bezel and the back chassis.
ところが、上記のようなディスプレイがベゼルとバックシャーシによって前後から挟まれることにより保持される表示装置においては、ベゼルとバックシャーシを連結する連結構造がディスプレイの外周面の外側に位置されるため、連結構造が外側へ突出された状態にされると表示装置が大型になり、表示装置の小型化に支障を来たしてしまう。
However, in a display device that is held when the display is sandwiched from the front and back by the bezel and the back chassis, the connection structure that connects the bezel and the back chassis is located outside the outer peripheral surface of the display. When the structure is protruded outward, the display device becomes large, which hinders downsizing of the display device.
そこで、ディスプレイの安定した保持状態を確保した上で小型化を図ることが望ましい。
Therefore, it is desirable to reduce the size while ensuring a stable holding state of the display.
第1に、本技術の一実施の形態に係る表示装置は、表示面に画像が表示されるディスプレイと、前記ディスプレイの外周部を前記表示面側から押さえるベゼルと、前記ディスプレイにおける前記表示面の反対の面側に配置され前記ディスプレイを前記表示面の反対側から押さえるバックシャーシと、少なくとも前記バックシャーシに取り付けられたパネルブラケットとを備え、前記パネルブラケットが前記ベゼルの外周より内側に位置されたものである。
First, a display device according to an embodiment of the present technology includes a display on which an image is displayed on a display surface, a bezel that presses an outer peripheral portion of the display from the display surface side, and the display surface of the display. A back chassis disposed on the opposite surface side and pressing the display from the opposite side of the display surface; and at least a panel bracket attached to the back chassis, wherein the panel bracket is positioned inside the outer periphery of the bezel. Is.
従って、本技術の一実施の形態に係る表示装置にあっては、パネルブラケットがベゼルの外周より外側に突出されない。
Therefore, in the display device according to the embodiment of the present technology, the panel bracket does not protrude outward from the outer periphery of the bezel.
第2に、上記した表示装置においては、少なくとも一部が前記ディスプレイの外周面の外側に配置され前記ベゼルに取り付けられたベゼルブラケットが設けられ、前記ベゼルブラケットに前記パネルブラケットが取り付けられることが望ましい。
Secondly, in the display device described above, it is preferable that a bezel bracket that is disposed at least partially outside the outer peripheral surface of the display and attached to the bezel is provided, and the panel bracket is attached to the bezel bracket. .
少なくとも一部がディスプレイの外周面の外側に配置されベゼルに取り付けられたベゼルブラケットが設けられ、ベゼルブラケットにパネルブラケットが取り付けられることにより、ディスプレイがベゼルブラケットに外周面の外側から覆われる。
· At least a part of the bezel bracket is disposed outside the outer peripheral surface of the display and attached to the bezel, and the panel bracket is attached to the bezel bracket, so that the display is covered by the bezel bracket from the outer peripheral surface.
第3に、上記した表示装置においては、前記ベゼルブラケットの外面側に、前記パネルブラケットに取り付けられるリアフレームが配置されることが望ましい。
Third, in the display device described above, it is desirable that a rear frame attached to the panel bracket is disposed on the outer surface side of the bezel bracket.
ベゼルブラケットの外面側に、パネルブラケットに取り付けられるリアフレームが配置されることにより、リアフレームによって表示装置の剛性が高くなる。
The rear frame attached to the panel bracket is arranged on the outer surface side of the bezel bracket, so that the rigidity of the display device is increased by the rear frame.
第4に、上記した表示装置においては、前記ディスプレイを表示制御する制御基板が前記バックシャーシの背面側に配置され、前記ディスプレイと前記制御基板が複数の接続基板によって接続され、前記複数の接続基板が前記バックシャーシの外周部及び前記ディスプレイの外周部を回り込み前記ディスプレイの周方向に並んだ状態で配置され、前記パネルブラケットが前記接続基板間に位置されることが望ましい。
Fourth, in the display device described above, a control board for controlling display of the display is disposed on the back side of the back chassis, the display and the control board are connected by a plurality of connection boards, and the plurality of connection boards Are arranged in a state in which they surround the outer peripheral portion of the back chassis and the outer peripheral portion of the display and are arranged in the circumferential direction of the display, and the panel bracket is positioned between the connection substrates.
複数の接続基板がバックシャーシの外周部及びディスプレイの外周部を回り込みディスプレイの周方向に並んだ状態で配置され、パネルブラケットが接続基板間に位置されることにより、パネルブラケットの配置スペースの有効活用が図られる。
Multiple connection boards are arranged in a state where they surround the back chassis and the display outer periphery and are arranged in the circumferential direction of the display, and the panel brackets are positioned between the connection boards, so that the panel bracket placement space is effectively utilized. Is planned.
第5に、上記した表示装置においては、前記ベゼルブラケットが前記ベゼルに接着によって取り付けられることが望ましい。
Fifth, in the display device described above, it is desirable that the bezel bracket is attached to the bezel by adhesion.
ベゼルブラケットがベゼルに接着によって取り付けられることにより、ベゼルにベゼルブラケットを取り付けるためのネジ等の取付用の部品や取付構造が不要になる。
¡By attaching the bezel bracket to the bezel by adhesive, mounting parts such as screws and mounting structure for attaching the bezel bracket to the bezel become unnecessary.
第6に、上記した表示装置においては、前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、前記リアフレームに取付溝が形成され、前記リアプレートは弾性変形されて前記挿入部が前記取付溝に挿入され弾性復帰されて前記リアフレームに取り付けられることが望ましい。
Sixth, in the display device described above, a flat plate having a flat outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and a mounting groove is formed in the rear frame. Preferably, the rear plate is elastically deformed, and the insertion portion is inserted into the mounting groove and elastically restored to be attached to the rear frame.
バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、リアフレームに取付溝が形成され、リアプレートは弾性変形されて挿入部が取付溝に挿入され弾性復帰されてリアフレームに取り付けられることにより、挿入部がそれぞれ取付溝に挿入されてリアプレートがリアフレームに取り付けられる。
A flat rear plate with a part of the outer periphery provided as an insertion part is arranged on the back side of the back chassis, a mounting groove is formed in the rear frame, the rear plate is elastically deformed, and the insertion part is inserted into the mounting groove Then, after being elastically restored and attached to the rear frame, the insertion portions are respectively inserted into the attachment grooves, and the rear plate is attached to the rear frame.
第7に、上記した表示装置においては、前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、前記サイドプレートは挿入部が前記取付溝に挿入されて前記リアフレームに取り付けられることが望ましい。
Seventhly, in the display device described above, a flat side plate having a part of the outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and the insertion portion of the side plate is formed in the mounting groove. It is desirable to be inserted and attached to the rear frame.
バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、サイドプレートは挿入部が取付溝に挿入されてリアフレームに取り付けられることにより、挿入部がそれぞれ取付溝に挿入されてサイドプレートがリアフレームに取り付けられる。
A flat plate-like side plate having a part of the outer peripheral portion provided as an insertion portion is arranged on the back side of the back chassis, and the side plate is inserted into the attachment groove and attached to the rear frame, so that the insertion portion is Each side plate is inserted into the mounting groove and attached to the rear frame.
第8に、上記した表示装置においては、前記リアプレートに他の部分より厚みが薄くされた接面部が設けられ、前記サイドプレートに他の部分より厚みが薄くされた接面部が設けられ、前記リアプレートの接面部と前記サイドプレートの接面部とが厚み方向において重ねられた状態で前記リアプレートと前記サイドプレートが前記リアフレームに取り付けられることが望ましい。
Eighth, in the display device described above, the rear plate is provided with a contact surface portion that is thinner than the other portion, and the side plate is provided with a contact surface portion that is thinner than the other portion. It is desirable that the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
リアプレートの接面部とサイドプレートの接面部とが厚み方向において重ねられた状態でリアプレートとサイドプレートがリアフレームに取り付けられることにより、リアプレートとサイドプレートの結合部分の剛性が高くされる。
The rigidity of the joint portion between the rear plate and the side plate is increased by attaching the rear plate and the side plate to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
本技術の一実施の形態に係る表示装置は、表示面に画像が表示されるディスプレイと、前記ディスプレイの外周部を前記表示面側から押さえるベゼルと、前記ディスプレイにおける前記表示面の反対の面側に配置され前記ディスプレイを前記表示面の反対側から押さえるバックシャーシと、少なくとも前記バックシャーシに取り付けられたパネルブラケットとを備え、前記パネルブラケットが前記ベゼルの外周より内側に位置されている。
A display device according to an embodiment of the present technology includes a display on which an image is displayed on a display surface, a bezel that presses an outer peripheral portion of the display from the display surface side, and a surface side of the display opposite to the display surface A back chassis that presses the display from the opposite side of the display surface, and at least a panel bracket attached to the back chassis, and the panel bracket is positioned inside the outer periphery of the bezel.
従って、ベゼルとバックシャーシを連結する連結構造として機能するパネルブラケットがディスプレイの外周より外側に存在しないため、ディスプレイの安定した保持状態を確保した上で小型化を図ることができる。
Therefore, since the panel bracket functioning as a connection structure for connecting the bezel and the back chassis does not exist outside the outer periphery of the display, it is possible to reduce the size while ensuring a stable holding state of the display.
請求項2に記載した技術の一実施の形態にあっては、少なくとも一部が前記ディスプレイの外周面の外側に配置され前記ベゼルに取り付けられたベゼルブラケットが設けられ、前記ベゼルブラケットに前記パネルブラケットが取り付けられている。
According to an embodiment of the technology described in claim 2, a bezel bracket that is at least partially disposed outside an outer peripheral surface of the display and is attached to the bezel is provided, and the panel bracket is provided on the bezel bracket. Is attached.
従って、ディスプレイをベゼルブラケットによって保護することができる。
Therefore, the display can be protected by the bezel bracket.
請求項3に記載した技術の一実施の形態にあっては、前記ベゼルブラケットの外面側に、前記パネルブラケットに取り付けられるリアフレームが配置されている。
In an embodiment of the technology described in claim 3, a rear frame attached to the panel bracket is disposed on the outer surface side of the bezel bracket.
従って、表示装置の全体の剛性を高くすることができる。
Therefore, the overall rigidity of the display device can be increased.
請求項4に記載した技術の一実施の形態にあっては、前記ディスプレイを表示制御する制御基板が前記バックシャーシの背面側に配置され、前記ディスプレイと前記制御基板が複数の接続基板によって接続され、前記複数の接続基板が前記バックシャーシの外周部及び前記ディスプレイの外周部を回り込み前記ディスプレイの周方向に並んだ状態で配置され、前記パネルブラケットが前記接続基板間に位置されている。
According to an embodiment of the technology described in claim 4, a control board for controlling the display of the display is disposed on the back side of the back chassis, and the display and the control board are connected by a plurality of connection boards. The plurality of connection boards are arranged in a state where they wrap around the outer peripheral part of the back chassis and the outer peripheral part of the display and are arranged in the circumferential direction of the display, and the panel bracket is positioned between the connection boards.
従って、パネルブラケットの配置スペースの有効活用が図られ、表示装置の小型化を図ることができる。
Therefore, it is possible to effectively use the space for arranging the panel brackets and to reduce the size of the display device.
請求項5に記載した技術の一実施の形態にあっては、前記ベゼルブラケットが前記ベゼルに接着によって取り付けられている。
In one embodiment of the technique described in claim 5, the bezel bracket is attached to the bezel by adhesion.
従って、ベゼルにベゼルブラケットを取り付けるためのネジ等の取付用の部品や取付構造が不要であり、表示装置の薄型化及び構造の簡素化を図ることができる。
Therefore, mounting parts such as screws for mounting the bezel bracket to the bezel and a mounting structure are unnecessary, and the display device can be thinned and the structure can be simplified.
請求項6に記載した技術の一実施の形態にあっては、前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、前記リアフレームに取付溝が形成され、前記リアプレートは弾性変形されて前記挿入部が前記取付溝に挿入され弾性復帰されて前記リアフレームに取り付けられている。
According to an embodiment of the technology described in claim 6, a flat rear plate having a part of an outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and is attached to the rear frame. A groove is formed, the rear plate is elastically deformed, and the insertion portion is inserted into the mounting groove and elastically restored to be attached to the rear frame.
従って、リアプレートのリアフレームに対する取付作業を容易に行うことができると共に取付ネジが不要になり部品点数の削減及び作業時間の短縮化を図ることができる。
Therefore, the mounting work of the rear plate to the rear frame can be easily performed and the mounting screws are not required, so that the number of parts and the working time can be shortened.
請求項7に記載した技術の一実施の形態にあっては、前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、前記サイドプレートは挿入部が前記取付溝に挿入されて前記リアフレームに取り付けられている。
In one embodiment of the technology described in claim 7, a flat side plate having a part of an outer peripheral portion provided as an insertion portion is disposed on the back side of the back chassis, and the side plate is inserted. A portion is inserted into the mounting groove and attached to the rear frame.
従って、サイドプレートのリアフレームに対する取付作業を容易に行うことができると共に取付ネジが不要になり部品点数の削減及び作業時間の短縮化を図ることができる。
Therefore, it is possible to easily perform the mounting operation of the side plate to the rear frame, and the mounting screws are not required, so that the number of parts can be reduced and the working time can be shortened.
請求項8に記載した技術の一実施の形態にあっては、前記リアプレートに他の部分より厚みが薄くされた接面部が設けられ、前記サイドプレートに他の部分より厚みが薄くされた接面部が設けられ、前記リアプレートの接面部と前記サイドプレートの接面部とが厚み方向において重ねられた状態で前記リアプレートと前記サイドプレートが前記リアフレームに取り付けられている。
In one embodiment of the technology described in claim 8, the rear plate is provided with a contact surface portion having a thickness smaller than that of the other portion, and the side plate is provided with a contact surface portion having a thickness smaller than that of the other portion. A surface portion is provided, and the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
従って、表示装置の剛性の低下を来すことなく薄型化を図ることができる。
Therefore, it is possible to reduce the thickness without reducing the rigidity of the display device.
以下に、本技術の一実施の形態に係る表示装置を実施するための形態を添付図面に従って説明する。
Hereinafter, embodiments for implementing a display device according to an embodiment of the present technology will be described with reference to the accompanying drawings.
以下に示した実施の形態は、本技術の一実施の形態に係る表示装置を、ディスプレイに画像を表示するテレビジョン受像器に適用したものである。
In the embodiment described below, a display device according to an embodiment of the present technology is applied to a television receiver that displays an image on a display.
尚、本技術の適用範囲はテレビジョン受像器に限られることはなく、パーソナルコンピューター等に用いられるモニター等の各種の表示装置に広く適用することができる。
Note that the scope of application of the present technology is not limited to a television receiver, and can be widely applied to various display devices such as monitors used in personal computers and the like.
[表示装置の構成]
表示装置(テレビジョン受像器)1は、例えば、横長の扁平な略矩形状に形成され、画像が表示されるディスプレイ(表示パネル)2とディスプレイ2を前側から保持するベゼル3とディスプレイ2を後側から保持するバックシャーシ4とを有している(図1乃至図3参照)。 [Configuration of display device]
The display device (television receiver) 1 is formed in, for example, a horizontally long flat rectangular shape, and a display (display panel) 2 on which an image is displayed, abezel 3 that holds the display 2 from the front side, and the display 2 are rearward. And a back chassis 4 held from the side (see FIGS. 1 to 3).
表示装置(テレビジョン受像器)1は、例えば、横長の扁平な略矩形状に形成され、画像が表示されるディスプレイ(表示パネル)2とディスプレイ2を前側から保持するベゼル3とディスプレイ2を後側から保持するバックシャーシ4とを有している(図1乃至図3参照)。 [Configuration of display device]
The display device (television receiver) 1 is formed in, for example, a horizontally long flat rectangular shape, and a display (display panel) 2 on which an image is displayed, a
ディスプレイ2は前後方向を向く板状に形成され、前後で接合されたガラス板2a、2bを有している(図3参照)。ディスプレイ2としては、例えば、自発光型の有機エレクトロルミネセンス(Organic Electro Luminescence)パネルが用いられている。また、ディスプレイ2は、例えば、フルハイビジョンの4倍の画素数を有し、所謂4Kと称されるテレビジョン受像器に用いられるものである。
The display 2 is formed in a plate shape facing in the front-rear direction and has glass plates 2a, 2b joined in front and rear (see FIG. 3). As the display 2, for example, a self-luminous organic electroluminescence (Organic-Electro-Luminescence) panel is used. The display 2 has, for example, a pixel number four times that of full high-definition, and is used for a so-called 4K television receiver.
ディスプレイ2は前面のうち外周部を除く領域が、画像が表示される表示面2cとされている。
The display 2 has a display surface 2c on the front surface excluding the outer peripheral portion on which an image is displayed.
ディスプレイ2の後面には、外周部を除いた部分にグラファイトシート5が貼付されている。グラファイトシート5によりディスプレイ2の温度の均一化が図られ、ディスプレイ2による良好な画像の表示が可能とされている。
The graphite sheet 5 is pasted on the rear surface of the display 2 except for the outer periphery. The temperature of the display 2 is made uniform by the graphite sheet 5, and a good image can be displayed on the display 2.
ベゼル3は前後方向を向く板状の材料、例えば、SUS(ステンレス鋼)によって矩形の枠状に形成されている。ベゼル3は、外形がディスプレイ2の外形より大きくされ、内形がディスプレイ2の外形より小さくされている。ベゼル3の表面は酸化発色処理が行われ、鏡面に形成されている。ベゼル3の表面が鏡面に形成されることにより見栄えの向上を図ることができる。
The bezel 3 is formed in a rectangular frame shape by a plate-like material facing in the front-rear direction, for example, SUS (stainless steel). The bezel 3 has an outer shape larger than the outer shape of the display 2 and an inner shape smaller than the outer shape of the display 2. The surface of the bezel 3 is subjected to an oxidation coloring process and is formed on a mirror surface. The appearance of the bezel 3 can be improved by forming the surface of the bezel 3 as a mirror surface.
ベゼル3の後面における内周部には粘着テープ6、6、・・・が貼着され、粘着テープ6、6、・・・によってディスプレイ2の外周部がベゼル3に取り付けられ、ディスプレイ2がベゼル3に保持されている。
The adhesive tape 6, 6,... Is attached to the inner peripheral portion of the rear surface of the bezel 3, and the outer periphery of the display 2 is attached to the bezel 3 by the adhesive tape 6, 6,. 3 is held.
バックシャーシ4は、例えば、ガラスや金属板等によって矩形の平板状に形成されている。バックシャーシ4は外形がディスプレイ2の外形と略同じに形成されている。バックシャーシ4の後面における外周部には位置決めピン4a、4a、・・・と第1のネジ穴4b、4b、・・・がそれぞれ周方向に離隔して設けられている(図4参照)。バックシャーシ4の後面における外周寄りの位置には第2のネジ穴4c、4c、・・・がそれぞれ周方向に離隔して設けられている。
The back chassis 4 is formed in a rectangular flat plate shape using, for example, glass or a metal plate. The back chassis 4 has an outer shape that is substantially the same as the outer shape of the display 2. .. And first screw holes 4b, 4b,... Are spaced apart in the circumferential direction on the outer peripheral portion of the rear surface of the back chassis 4 (see FIG. 4). Second screw holes 4c, 4c,... Are spaced apart in the circumferential direction at positions near the outer periphery on the rear surface of the back chassis 4.
バックシャーシ4とディスプレイ2の間にはスペーサー7が配置され、スペーサー7を介してバックシャーシ4がディスプレイ2に押し付けられてディスプレイ2がバックシャーシ4に保持されている(図3参照)。
A spacer 7 is disposed between the back chassis 4 and the display 2, and the back chassis 4 is pressed against the display 2 through the spacer 7 to hold the display 2 on the back chassis 4 (see FIG. 3).
バックシャーシ4の後面における外周寄りの部分には保護シート8、8、・・・が貼付されている。保護シート8、8、・・・は左右方向又は上下方向に延びる形状に形成されている。
Protective sheets 8, 8,... Are affixed to the outer peripheral portion of the rear surface of the back chassis 4. The protective sheets 8, 8, ... are formed in a shape extending in the left-right direction or the up-down direction.
バックシャーシ4の後面側には制御基板9、9、・・・が配置され、制御基板9、9、・・・はそれぞれ保護シート8、8、・・・の後側に位置されている。制御基板9、9、・・・はディスプレイ2に表示される画像を制御する基板であり、例えば、上下に位置する制御基板9、9、・・・がそれぞれソース基板であり、左右に位置する制御基板9、9、・・・がそれぞれゲート基板である。制御基板9、9、・・・は保護シート8、8、・・・より一回り小さくされている。制御基板9には挿通用孔9a、9a、・・・が長手方向に離隔して形成されている。
.. Are arranged on the rear surface side of the back chassis 4, and the control boards 9, 9,... Are positioned on the rear side of the protective sheets 8, 8,. The control boards 9, 9,... Are boards that control images displayed on the display 2. For example, the control boards 9, 9,. Each of the control substrates 9, 9,... Is a gate substrate. The control boards 9, 9,... Are slightly smaller than the protective sheets 8, 8,. The control board 9 is formed with insertion holes 9a, 9a, ... spaced apart in the longitudinal direction.
制御基板9は接続基板10、10、・・・によってディスプレイ2に接続されている(図3及び図5参照)。接続基板10は高い屈曲性を有し、チップオンフィルム(COF)と称される接続用の基板である。接続基板10は、一端部が制御基板9に接続され、他端部がディスプレイ2における外周部の前面に接続され、中間部が屈曲されてバックシャーシ4の外周部及びディスプレイ2の外周部を回り込む状態で配置されている。接続基板10、10、・・・はバックシャーシ4の背面側に位置された図示しない回路部に接続されている。
The control board 9 is connected to the display 2 by connection boards 10, 10,... (See FIGS. 3 and 5). The connection substrate 10 has a high flexibility and is a connection substrate called a chip-on-film (COF). One end of the connection board 10 is connected to the control board 9, the other end is connected to the front surface of the outer peripheral part of the display 2, and the intermediate part is bent to wrap around the outer peripheral part of the back chassis 4 and the outer peripheral part of the display 2. Arranged in a state. The connection substrates 10, 10,... Are connected to a circuit unit (not shown) located on the back side of the back chassis 4.
接続基板10、10、・・・は上下又は左右に並び、所定の位置において間隔が他の間隔より広くされた状態で配置されている。
The connection substrates 10, 10,... Are arranged vertically or horizontally and are arranged in a state where the intervals are wider than other intervals at a predetermined position.
ベゼル3の後面における外周部にはベゼルブラケット11、11、・・・が取り付けられている(図2、図3、図6、図7及び図8参照)。ベゼルブラケット11は上下方向又は左右方向を向き左右方向又は上下方向に延びる覆い部12と覆い部12の前端部から外方へ突出された被取付部13とが金属材料によって一体に形成されて成る。
The bezel brackets 11, 11,... Are attached to the outer periphery of the rear surface of the bezel 3 (see FIGS. 2, 3, 6, 7, and 8). The bezel bracket 11 is formed by integrally forming a cover portion 12 that faces in the up-down direction or the left-right direction and extends in the left-right direction or the up-down direction, and a mounted portion 13 that protrudes outward from the front end portion of the cover portion 12. .
覆い部12には他の部分より内側に位置された締結部14、14、・・・が長手方向に離隔して設けられ、締結部14、14、・・・にはネジ挿通孔14a、14a、・・・が形成されている。覆い部12の長手方向における両端部にはそれぞれ結合用孔12a、12aが形成されている。覆い部12には外方へ打出状に突出された係合部12b、12b、・・・が長手方向に離隔して設けられている。
The cover part 12 is provided with fastening parts 14, 14,... Positioned on the inner side from other parts and spaced apart in the longitudinal direction, and the screw insertion holes 14 a, 14 a are provided in the fastening parts 14, 14,. Are formed. Coupling holes 12 a and 12 a are formed at both ends in the longitudinal direction of the cover 12. The cover portion 12 is provided with engaging portions 12b, 12b,... Projecting outwardly so as to be spaced apart in the longitudinal direction.
ベゼルブラケット11、11、・・・は被取付部13、13、・・・が、例えば、接着によってベゼル3の外周部に取り付けられている。
In the bezel brackets 11, 11,..., The mounted portions 13, 13,.
このようにベゼルブラケット11が接着によってベゼル3に取り付けられることにより、ベゼル3にベゼルブラケット11を取り付けるためのネジ等の取付用の部品や取付構造が不要であり、表示装置1の薄型化及び構造の簡素化を図ることができる。
Since the bezel bracket 11 is attached to the bezel 3 by bonding in this way, mounting parts such as screws and a mounting structure for mounting the bezel bracket 11 to the bezel 3 are unnecessary, and the display device 1 is thinned and structured. Can be simplified.
ベゼルブラケット11、11、・・・はそれぞれ結合用板金15、15、・・・によって結合されている。結合用板金15は一方向に延びる略平板状の金属材料が長手方向における中央部において90°折り曲げられて形成され、長手方向における両端寄りの位置に外方へ突出された結合用ピン15a、15aを有している。
The bezel brackets 11, 11,... Are connected by connecting sheet metals 15, 15,. The coupling sheet metal 15 is formed by bending a substantially flat metal material extending in one direction by 90 ° at the center in the longitudinal direction, and projecting outwardly at positions near both ends in the longitudinal direction. have.
結合用板金15の結合用ピン15a、15aはそれぞれ隣り合うベゼルブラケット11、11の結合用孔12a、12aに内側から嵌合される。結合用ピン15a、15aが結合用孔12a、12aに嵌合されることにより、隣り合うベゼルブラケット11、11が結合用板金15によって結合される。
The coupling pins 15a and 15a of the coupling sheet metal 15 are fitted into the coupling holes 12a and 12a of the adjacent bezel brackets 11 and 11 from the inside. When the coupling pins 15 a and 15 a are fitted into the coupling holes 12 a and 12 a, the adjacent bezel brackets 11 and 11 are coupled by the coupling sheet metal 15.
バックシャーシ4はパネルブラケット16、16、・・・によってベゼルブラケット11、11、・・・に結合されている。パネルブラケット16、16、・・・は、接続基板10、10、・・・の間隔のうち他の間隔より広くされた各位置にそれぞれ配置されている。
The back chassis 4 is coupled to bezel brackets 11, 11,... By panel brackets 16, 16,. The panel brackets 16, 16,... Are arranged at positions that are wider than other intervals among the intervals of the connection substrates 10, 10,.
上記のように、ディスプレイ2と制御基板9は、バックシャーシ4の外周部及びディスプレイ2の外周部を回り込む状態で配置された接続基板10、10、・・・によって接続され、パネルブラケット16、16、・・・が接続基板10、10、・・・間に位置されているため、パネルブラケット16、16、・・・の配置スペースの有効活用が図られ、表示装置1の小型化を図ることができる。
As described above, the display 2 and the control board 9 are connected by the connection boards 10, 10,... Arranged so as to wrap around the outer peripheral part of the back chassis 4 and the outer peripheral part of the display 2. ,... Are positioned between the connection substrates 10, 10,..., So that the arrangement space of the panel brackets 16, 16,. Can do.
パネルブラケット16はブロック状に形成された第1の結合部17と第1の結合部17に連続する第2の結合部18とが金属材料等によって一体に形成されて成る(図9乃至図11参照)。
The panel bracket 16 is formed by integrally forming a first coupling portion 17 formed in a block shape and a second coupling portion 18 continuous to the first coupling portion 17 with a metal material or the like (FIGS. 9 to 11). reference).
第1の結合部17にはそれぞれ前後に貫通されたネジ孔17aと位置決め孔17bと螺孔17cが形成されている。
The first coupling portion 17 is formed with a screw hole 17a, a positioning hole 17b, and a screw hole 17c penetrating in the front-rear direction.
第2の結合部18は第1の結合部17の前面より前方に位置された突部19を有している。第2の結合部18には外方に開口された螺穴18aが形成されている。突部19には前端部から外方へ突出された係合突片19aが設けられている。
The second coupling portion 18 has a protrusion 19 positioned in front of the front surface of the first coupling portion 17. The second coupling portion 18 is formed with a screw hole 18a that opens outward. The protrusion 19 is provided with an engagement protrusion 19a that protrudes outward from the front end.
パネルブラケット16は第1の結合部17の前面がバックシャーシ4の外周部における後面に接し、第2の結合部18がバックシャーシ4の外側に位置され、突部19の一部がバックシャーシ4の外周面に接した状態にされる。パネルブラケット16の位置決め孔17bにはバックシャーシ4の位置決めピン4aが挿入されてパネルブラケット16のバックシャーシ4に対する位置決めが行われる。また、突部19の係合突片19aがベゼルブラケット11の締結部14の前縁に係合され、パネルブラケット16がベゼルブラケット11に対して位置決めされる。
In the panel bracket 16, the front surface of the first coupling portion 17 is in contact with the rear surface of the outer periphery of the back chassis 4, the second coupling portion 18 is positioned outside the back chassis 4, and a part of the protrusion 19 is part of the back chassis 4. It is made into the state which touched the outer peripheral surface. The positioning pin 4a of the back chassis 4 is inserted into the positioning hole 17b of the panel bracket 16 so that the panel bracket 16 is positioned with respect to the back chassis 4. Further, the engagement protrusion piece 19 a of the protrusion 19 is engaged with the front edge of the fastening portion 14 of the bezel bracket 11, and the panel bracket 16 is positioned with respect to the bezel bracket 11.
パネルブラケット16のネジ孔17aには第1の取付ネジ100が挿通され、第1の取付ネジ100がバックシャーシ4の第1のネジ穴4bに螺合されてパネルブラケット16がバックシャーシ4に取り付けられる(図12参照)。
A first mounting screw 100 is inserted into the screw hole 17 a of the panel bracket 16, and the first mounting screw 100 is screwed into the first screw hole 4 b of the back chassis 4 to attach the panel bracket 16 to the back chassis 4. (See FIG. 12).
ベゼルブラケット11の締結部14に形成された挿通孔14aには第2の取付ネジ200が挿通され、第2の取付ネジ200がパネルブラケット16の螺穴18aに螺合されてパネルブラケット16がベゼルブラケット11に取り付けられる。
A second mounting screw 200 is inserted into the insertion hole 14a formed in the fastening portion 14 of the bezel bracket 11, and the second mounting screw 200 is screwed into the screw hole 18a of the panel bracket 16 so that the panel bracket 16 is bezel. It is attached to the bracket 11.
上記のように、パネルブラケット16、16、・・・がバックシャーシ4とベゼルブラケット11、11、・・・に取り付けられることにより、バックシャーシ4がパネルブラケット16、16、・・・によってベゼルブラケット11、11、・・・に結合される。
As described above, the panel brackets 16, 16,... Are attached to the back chassis 4 and the bezel brackets 11, 11,. 11, 11,...
パネルブラケット16がバックシャーシ4とベゼルブラケット11、11、・・・に取り付けられることにより、ベゼル3とバックシャーシ4によってディスプレイ2が前後方向において挟持され、ディスプレイ2のベゼル3とバックシャーシ4の間における安定した配置状態が確保される。
When the panel bracket 16 is attached to the back chassis 4 and the bezel brackets 11, 11,..., The display 2 is sandwiched between the bezel 3 and the back chassis 4 in the front-rear direction, and between the bezel 3 of the display 2 and the back chassis 4. A stable arrangement state is ensured.
バックシャーシ4の後面側には制御基板9を後方から覆うカバーフレーム20、20、・・・が配置される(図2、図3及び図13参照)。カバーフレーム20にはネジ孔20a、20a、・・・が長手方向に離隔して形成されている。
Cover frames 20, 20,... Covering the control board 9 from the rear are arranged on the rear surface side of the back chassis 4 (see FIGS. 2, 3, and 13). Screw holes 20a, 20a, ... are formed in the cover frame 20 so as to be separated in the longitudinal direction.
カバーフレーム20はネジ孔20a、20a、・・・と制御基板9の挿通用孔9a、9a、・・・とを順に挿通された第3の取付ネジ300、300、・・・がそれぞれ第2のネジ穴4c、4c、・・・に螺合されることによりバックシャーシ4に取り付けられる。制御基板9、9、・・・はカバーフレーム20、20、・・・がそれぞれバックシャーシ4に取り付けられることにより、カバーフレーム20、20、・・・によって後方から覆われる。
The cover frame 20 has second mounting screws 300, 300,... Inserted through the screw holes 20a, 20a,... And the insertion holes 9a, 9a,. Are attached to the back chassis 4 by being screwed into the screw holes 4c, 4c,. The control boards 9, 9,... Are covered from behind by the cover frames 20, 20,.
パネルブラケット16、16、・・・にはリアフレーム21、21、・・・が取り付けられ、リアフレーム21、21、・・・がベゼルブラケット11、11、・・・の外周側にそれぞれ配置される(図2、図3、図14及び図15参照)。リアフレーム21は略前後方向を向くベース面部22とベース面部22の外側の端部から略前方へ突出された側面部23とが金属材料等によって一体に形成されて成る。
.. Are attached to the panel brackets 16, 16,..., And the rear frames 21, 21,... Are arranged on the outer peripheral sides of the bezel brackets 11, 11,. (See FIG. 2, FIG. 3, FIG. 14 and FIG. 15). The rear frame 21 is formed by integrally forming a base surface portion 22 facing substantially in the front-rear direction and a side surface portion 23 protruding substantially forward from an outer end portion of the base surface portion 22 with a metal material or the like.
ベース面部22には内方に開口された取付溝22aが形成されている。ベース面部22は取付溝22aより内側の部分22bが外側の部分22cより前側に位置されている。ベース面部22には部分22bに取付用挿通孔22d、22d、・・・が長手方向に離隔して形成されている。
The base surface portion 22 is formed with a mounting groove 22a opened inward. In the base surface portion 22, the inner portion 22b of the mounting groove 22a is positioned in front of the outer portion 22c. In the base surface portion 22, mounting insertion holes 22d, 22d,... Are formed in the portion 22b so as to be spaced apart in the longitudinal direction.
側面部23には内方へ突出された係合突部23a、23a、・・・が長手方向に離隔して設けられている。
The side surface 23 is provided with engaging protrusions 23a, 23a,... Protruding inwardly in the longitudinal direction.
リアフレーム21は係合突部23a、23a、・・・がそれぞれベゼルブラケット11の係合部12b、12b、・・・に前側から係合され、ベゼルブラケット11に取り付けられる。リアフレーム21の取付用挿通孔22d、22d、・・・にはそれぞれ第4の取付ネジ400、400、・・・が挿通され、第4の取付ネジ400、400、・・・がそれぞれパネルブラケット16、16、・・・の螺孔17c、17c、・・・に螺合されてリアフレーム21がパネルブラケット16、16、・・・に取り付けられる。
The rear frame 21 is engaged with the engaging protrusions 23a, 23a,... Of the bezel bracket 11 from the front side and attached to the bezel bracket 11. The fourth mounting screws 400, 400,... Are inserted into the mounting insertion holes 22d, 22d,... Of the rear frame 21, respectively, and the fourth mounting screws 400, 400,. The rear frame 21 is attached to the panel brackets 16, 16,... By being screwed into the screw holes 17c, 17c,.
リアフレーム21、21、・・・がパネルブラケット16、16、・・・に取り付けられた状態においては、側面部23、23、・・・の前端面がベゼル3の外周部における後面に突き当てられ、パネルブラケット16、16、・・・がベース面部22、22、・・・によって後方から閉塞され、ベゼルブラケット11、11、・・・が側面部23、23、・・・によって外方から閉塞される。
When the rear frames 21, 21,... Are attached to the panel brackets 16, 16,..., The front end surfaces of the side surfaces 23, 23,. The panel brackets 16, 16,... Are closed from the rear by the base surface portions 22, 22,..., And the bezel brackets 11, 11,. Blocked.
リアフレーム21、21、・・・にはリアプレート24が取り付けられる(図2及び図3参照)。リアプレート24は、図2及び図16に示すように、横長の矩形状に形成されたベース面部25とベース面部25の左右両端部からそれぞれ下方へ突出された突面部26、26とが金属材料によって一体に形成されて成る。
A rear plate 24 is attached to the rear frames 21, 21,... (See FIGS. 2 and 3). As shown in FIGS. 2 and 16, the rear plate 24 has a base surface portion 25 formed in a horizontally long rectangular shape and projecting surface portions 26 and 26 protruding downward from the left and right ends of the base surface portion 25, respectively. Are formed integrally.
リアプレート24は上端部及び左右両端部が挿入部24a、24a、24aとして設けられている。挿入部24aは他の部分の厚みの略半分の厚みに形成され、この他の部分の前側の略半分の部分から外方へ突出されるように設けられている。
The rear plate 24 has upper end portions and left and right end portions as insertion portions 24a, 24a, 24a. The insertion portion 24a is formed to have a thickness that is approximately half the thickness of the other portion, and is provided so as to protrude outward from a substantially half portion on the front side of the other portion.
突面部26、26の下端部は接面部26a、26aとして設けられている。接面部26aは他の部分の厚みの略半分の厚みに形成され、この他の部分の前側の略半分の部分から下方へ突出されるように設けられている。
The lower end portions of the projecting surface portions 26 and 26 are provided as contact surface portions 26a and 26a. The contact surface portion 26a is formed to have a thickness that is substantially half of the thickness of the other portion, and is provided so as to protrude downward from a substantially half portion on the front side of the other portion.
リアプレート24にはベース面部25の下端部と突面部26、26の内側の端部とにそれぞれ挿通用孔24b、24b、・・・が形成されている。
The rear plate 24 is formed with insertion holes 24b, 24b,... At the lower end portion of the base surface portion 25 and the inner end portions of the projecting surface portions 26, 26, respectively.
左右に位置されたリアフレーム21、21にはサイドプレート27、27が取り付けられる。サイドプレート27はリアプレート24と同じ金属材料によって縦長の矩形状に形成されている(図16及び図17参照)。
Side plates 27 and 27 are attached to the rear frames 21 and 21 positioned on the left and right. The side plate 27 is formed in a vertically long rectangular shape using the same metal material as the rear plate 24 (see FIGS. 16 and 17).
サイドプレート27の外側の側部は挿入部27aとして設けられている。挿入部27aは他の部分の厚みの略半分の厚みに形成され、この他の部分の前側の略半分の部分から側方へ突出されるように設けられている。
The outer side portion of the side plate 27 is provided as an insertion portion 27a. The insertion portion 27a is formed to have a thickness that is approximately half the thickness of the other portion, and is provided so as to protrude laterally from a substantially half portion on the front side of the other portion.
サイドプレート27の上端部は接面部27bとして設けられている。接面部27bは他の部分の厚みの略半分の厚みに形成され、この他の部分の後側の略半分の部分から上方へ突出されるように設けられている。
The upper end portion of the side plate 27 is provided as a contact surface portion 27b. The contact surface portion 27b is formed so as to be approximately half the thickness of the other portion, and is provided so as to protrude upward from a substantially half portion on the rear side of the other portion.
サイドプレート27の内側の側部には挿通用孔27c、27c、・・・が形成されている。
The insertion hole 27c, 27c, ... is formed in the side part inside the side plate 27. As shown in FIG.
尚、上記のように、リアプレート14はベース面部25と突面部26、26によって門型に形成されており、サイドプレート27、27と同一の材料によって形成される。即ち、図18に示すように、例えば、1枚の矩形の板状の材料からリアプレート24が切り出され、この材料のうちの突面部26、26の間の部分の一部がそれぞれ切り出されてサイドプレート27、27が形成される。
As described above, the rear plate 14 is formed in a gate shape by the base surface portion 25 and the projecting surface portions 26 and 26, and is formed of the same material as the side plates 27 and 27. That is, as shown in FIG. 18, for example, the rear plate 24 is cut out from one rectangular plate-like material, and a part of the portion between the projecting surface portions 26 and 26 is cut out. Side plates 27, 27 are formed.
従って、リアプレート24とサイドプレート27、27が同一の材料を有効に使用して形成され、加工の無駄が少なくなり、表示装置1の製造コストの低減を図ることができる。
Therefore, the rear plate 24 and the side plates 27 and 27 are formed by effectively using the same material, processing waste is reduced, and the manufacturing cost of the display device 1 can be reduced.
[リアプレートとサイドプレートの取付]
以下に、リアプレート24とサイドプレート27、27の取付の手順について説明する(図19乃至図24参照)。 [Rear plate and side plate mounting]
Hereinafter, a procedure for attaching therear plate 24 and the side plates 27 and 27 will be described (see FIGS. 19 to 24).
以下に、リアプレート24とサイドプレート27、27の取付の手順について説明する(図19乃至図24参照)。 [Rear plate and side plate mounting]
Hereinafter, a procedure for attaching the
リアプレート24は、先ず、左右方向における中間部が後方へ撓められるようにして弾性変形される(図19参照)。
First, the rear plate 24 is elastically deformed so that an intermediate portion in the left-right direction is bent backward (see FIG. 19).
次に、リアプレート24は弾性変形された状態で左右に位置する挿入部24a、24aが左右に位置するリアフレーム21、21の取付溝22a、22aに挿入されて弾性復帰される(図20参照)。
Next, the rear plate 24 is elastically deformed, and the insertion portions 24a and 24a positioned on the left and right are inserted into the mounting grooves 22a and 22a of the rear frames 21 and 21 positioned on the left and right, respectively, and are elastically restored (see FIG. 20). ).
続いて、リアプレート24は上方へスライドされ、上側に位置する挿入部24aが上側に位置するリアフレーム21の取付溝22aに挿入される(図21参照)。
Subsequently, the rear plate 24 is slid upward, and the insertion portion 24a positioned on the upper side is inserted into the mounting groove 22a of the rear frame 21 positioned on the upper side (see FIG. 21).
このように挿入部24a、24a、24aがそれぞれ取付溝22a、22a、22aに挿入されることにより、リアプレート24がリアフレーム21、21、21に取り付けられる。リアプレート24がリアフレーム21、21、21に取り付けられた状態においては、リアプレート24の後面とリアフレーム21、21、21の後面とが同一平面上に位置される(図22参照)。
Thus, the rear plates 24 are attached to the rear frames 21, 21, 21 by inserting the insertion portions 24a, 24a, 24a into the attachment grooves 22a, 22a, 22a, respectively. When the rear plate 24 is attached to the rear frames 21, 21, 21, the rear surface of the rear plate 24 and the rear surface of the rear frames 21, 21, 21 are positioned on the same plane (see FIG. 22).
上記のように、リアプレート24は弾性変形されて挿入部24a、24a、24aがそれぞれ取付溝22a、22a、22aに挿入され弾性復帰されてリアフレーム21に取り付けられる。
As described above, the rear plate 24 is elastically deformed, and the insertion portions 24a, 24a, and 24a are inserted into the mounting grooves 22a, 22a, and 22a, respectively, are elastically restored, and are attached to the rear frame 21.
従って、リアプレート24のリアフレーム21、21、21に対する取付作業を容易に行うことができると共に取付ネジが不要になり部品点数の削減及び作業時間の短縮化を図ることができる。
Therefore, it is possible to easily attach the rear plate 24 to the rear frames 21, 21, 21 and to eliminate the need for mounting screws, thereby reducing the number of parts and the working time.
サイドプレート27、27は挿入部27a、27aがそれぞれ左右に位置するリアフレーム21、21の取付溝22a、22aに挿入されることによりリアフレーム21、21に取り付けられる(図23参照)。このときサイドプレート27、27はそれぞれ接面部27b、27bがリアプレート24の接面部26a、26aに後方から重ねられ、リアプレート24の後面とサイドプレート27、27の後面とが同一平面上に位置される(図24参照)。
The side plates 27 and 27 are attached to the rear frames 21 and 21 by inserting the insertion portions 27a and 27a into the mounting grooves 22a and 22a of the rear frames 21 and 21 positioned on the left and right, respectively (see FIG. 23). At this time, the contact surfaces 27b and 27b of the side plates 27 and 27 are superimposed on the contact surfaces 26a and 26a of the rear plate 24 from the rear, respectively, and the rear surface of the rear plate 24 and the rear surfaces of the side plates 27 and 27 are located on the same plane. (See FIG. 24).
このように、リアプレート24の接面部26a、26aとサイドプレート27、27の接面部27b、27bとがそれぞれ重ねられてリアプレート24とサイドプレート27、27が配置されるため、表示装置1の剛性の低下を来すことなく薄型化を図ることができる。
In this way, the contact surface portions 26a and 26a of the rear plate 24 and the contact surface portions 27b and 27b of the side plates 27 and 27 are overlapped to arrange the rear plate 24 and the side plates 27 and 27, respectively. It is possible to reduce the thickness without reducing the rigidity.
サイドプレート27、27がリアフレーム21、21に取り付けられた状態においては、サイドプレート27、27の後面とリアフレーム21、21の後面とが同一平面上に位置される。
When the side plates 27 and 27 are attached to the rear frames 21 and 21, the rear surfaces of the side plates 27 and 27 and the rear surfaces of the rear frames 21 and 21 are located on the same plane.
上記したように、サイドプレート27、27の挿入部27a、27aが取付溝22a、22aに挿入されてリアフレーム21に取り付けられるため、サイドプレート27、27のリアフレーム21、21に対する取付作業を容易に行うことができると共に取付ネジが不要になり部品点数の削減及び作業時間の短縮化を図ることができる。
As described above, since the insertion portions 27a and 27a of the side plates 27 and 27 are inserted into the mounting grooves 22a and 22a and attached to the rear frame 21, the attachment work of the side plates 27 and 27 to the rear frame 21 and 21 is easy. This eliminates the need for a mounting screw and reduces the number of components and the working time.
上記のようにしてリアプレート24とサイドプレート27、27がリアフレーム21、21、21に取り付けられた状態において、後方からリアカバー28がバックシャーシ4に取り付けられる(図2及び図25参照)。リアカバー28は前方に開口された浅い箱状に形成され、リアカバー28の内部には図示しない制御回路基板が配置されている。
In the state where the rear plate 24 and the side plates 27, 27 are attached to the rear frames 21, 21, 21 as described above, the rear cover 28 is attached to the back chassis 4 from the rear (see FIGS. 2 and 25). The rear cover 28 is formed in a shallow box shape opened forward, and a control circuit board (not shown) is disposed inside the rear cover 28.
リアカバー28がバックシャーシ4に取り付けられるときには、制御回路基板が図示しないコネクターによって回路部に接続される。従って、制御回路基板からコネクター及び回路部を介して制御基板9、9、・・・に電流や信号が供給され、ディスプレイ2に対する表示制御が行われる。
When the rear cover 28 is attached to the back chassis 4, the control circuit board is connected to the circuit portion by a connector (not shown). Therefore, current and signals are supplied from the control circuit board to the control boards 9, 9,... Via the connector and the circuit unit, and display control for the display 2 is performed.
リアカバー28には外周部にネジ挿通孔28a、28a、・・・が周方向に離隔して形成されている。リアカバー28は外周部がリアプレート24の一部とサイドプレート27、27の一部とに重ねられた状態で配置される。リアカバー28は、ネジ挿通孔28a、28a、・・・に挿通された第5の取付ネジ500、500、・・・がリアプレート24とサイドプレート27、27の挿通用孔24b、24b、・・・、27c、27c、・・・にそれぞれ挿通されバックシャーシ4に螺合されることによりリアプレート24とサイドプレート27、27とともにバックシャーシ4に取り付けられる。
In the rear cover 28, screw insertion holes 28a, 28a,... The rear cover 28 is arranged in a state where the outer peripheral portion is overlapped with a part of the rear plate 24 and a part of the side plates 27 and 27. In the rear cover 28, fifth mounting screws 500, 500,... Inserted through the screw insertion holes 28a, 28a,... Are inserted through holes 24b, 24b for the rear plate 24 and the side plates 27, 27,. .., 27c, 27c,... Are inserted into the back chassis 4 and screwed into the back chassis 4 to be attached to the back chassis 4 together with the rear plate 24 and the side plates 27, 27
バックシャーシ4の下端部にはスタンド29が取り付けられている(図1参照)。スタンド29によって表示装置1の机上等に対する安定した設置状態が確保される。
A stand 29 is attached to the lower end of the back chassis 4 (see FIG. 1). The stand 29 ensures a stable installation state of the display device 1 on the desk or the like.
[他の構造]
上記には、ベゼル3に取り付けられたベゼルブラケット11にパネルブラケット16が取り付けられる例を示したが、図26に示すように、ベゼル3に代えてベゼル3Aを用い、ベゼル3Aを前後方向を向く枠状部30と枠状部30の外周部から後方へ突出された側部31とによって構成し、側部31をディスプレイ2の外周面の外側に配置し、側部31にパネルブラケット16、16、・・・を取り付け、ベゼルブラケット11を設けない構成にすることが可能である。 [Other structures]
In the above, the example in which thepanel bracket 16 is attached to the bezel bracket 11 attached to the bezel 3 has been shown. However, as shown in FIG. The frame portion 30 and the side portion 31 protruding rearward from the outer peripheral portion of the frame portion 30 are configured. The side portion 31 is disposed outside the outer peripheral surface of the display 2, and the panel brackets 16, 16 are provided on the side portion 31. ,... Are attached and the bezel bracket 11 is not provided.
上記には、ベゼル3に取り付けられたベゼルブラケット11にパネルブラケット16が取り付けられる例を示したが、図26に示すように、ベゼル3に代えてベゼル3Aを用い、ベゼル3Aを前後方向を向く枠状部30と枠状部30の外周部から後方へ突出された側部31とによって構成し、側部31をディスプレイ2の外周面の外側に配置し、側部31にパネルブラケット16、16、・・・を取り付け、ベゼルブラケット11を設けない構成にすることが可能である。 [Other structures]
In the above, the example in which the
このような構成にすることにより、部品点数の削減を図ることができる。
Such a configuration can reduce the number of parts.
[まとめ]
以上に記載した通り、表示装置1にあっては、ディスプレイ2の外周部を表示面2c側から押さえるベゼル3と、ディスプレイ2を表示面2cの反対側から押さえるバックシャーシ4と、少なくともバックシャーシ4に取り付けられたパネルブラケット16、16、・・・とを設け、パネルブラケット16、16、・・・がベゼル3の外周より内側に位置されている。 [Summary]
As described above, in thedisplay device 1, the bezel 3 that holds the outer periphery of the display 2 from the display surface 2c side, the back chassis 4 that holds the display 2 from the opposite side of the display surface 2c, and at least the back chassis 4 Panel brackets 16, 16,... Attached to the bezel 3 are positioned inside the outer periphery of the bezel 3.
以上に記載した通り、表示装置1にあっては、ディスプレイ2の外周部を表示面2c側から押さえるベゼル3と、ディスプレイ2を表示面2cの反対側から押さえるバックシャーシ4と、少なくともバックシャーシ4に取り付けられたパネルブラケット16、16、・・・とを設け、パネルブラケット16、16、・・・がベゼル3の外周より内側に位置されている。 [Summary]
As described above, in the
従って、ベゼル3とバックシャーシ4を連結する連結構造として機能するパネルブラケット16、16、・・・がディスプレイ2の外周より外側に存在しないため、ディスプレイ2の安定した保持状態を確保した上で小型化を図ることができる。
Therefore, since the panel brackets 16, 16,... Functioning as a connecting structure for connecting the bezel 3 and the back chassis 4 do not exist outside the outer periphery of the display 2, the display 2 is secured in a stable holding state and is small. Can be achieved.
また、ディスプレイ2の外周より外側に、ベゼル3に取り付けられたベゼルブラケット11、11、・・・が配置され、ベゼルブラケット11、11、・・・にパネルブラケット16、16、・・・が取り付けられているため、ディスプレイ2をベゼルブラケット11、11、・・・によって保護することができる。
Further, bezel brackets 11, 11,... Attached to the bezel 3 are arranged outside the outer periphery of the display 2, and panel brackets 16, 16,... Are attached to the bezel brackets 11, 11,. Therefore, the display 2 can be protected by the bezel brackets 11, 11,.
さらに、ベゼルブラケット11、11、・・・の外面側に、パネルブラケット16、16、・・・に取り付けられたリアフレーム21、21、・・・が配置されているため、表示装置1の全体の剛性を高くすることができる。
Furthermore, since the rear frames 21, 21,... Attached to the panel brackets 16, 16,... Are arranged on the outer surface side of the bezel brackets 11, 11,. The rigidity of can be increased.
[本技術]
本技術は、以下のような構成にすることもできる。 [Technology]
The present technology may be configured as follows.
本技術は、以下のような構成にすることもできる。 [Technology]
The present technology may be configured as follows.
(1)
表示面に画像が表示されるディスプレイと、
前記ディスプレイの外周部を前記表示面側から押さえるベゼルと、
前記ディスプレイにおける前記表示面の反対の面側に配置され前記ディスプレイを前記表示面の反対側から押さえるバックシャーシと、
少なくとも前記バックシャーシに取り付けられたパネルブラケットとを備え、
前記パネルブラケットが前記ベゼルの外周より内側に位置された
表示装置。 (1)
A display that displays an image on the display surface;
A bezel for holding the outer periphery of the display from the display surface side;
A back chassis disposed on the opposite side of the display surface of the display and pressing the display from the opposite side of the display surface;
A panel bracket attached to at least the back chassis;
The display device, wherein the panel bracket is positioned on an inner side than an outer periphery of the bezel.
表示面に画像が表示されるディスプレイと、
前記ディスプレイの外周部を前記表示面側から押さえるベゼルと、
前記ディスプレイにおける前記表示面の反対の面側に配置され前記ディスプレイを前記表示面の反対側から押さえるバックシャーシと、
少なくとも前記バックシャーシに取り付けられたパネルブラケットとを備え、
前記パネルブラケットが前記ベゼルの外周より内側に位置された
表示装置。 (1)
A display that displays an image on the display surface;
A bezel for holding the outer periphery of the display from the display surface side;
A back chassis disposed on the opposite side of the display surface of the display and pressing the display from the opposite side of the display surface;
A panel bracket attached to at least the back chassis;
The display device, wherein the panel bracket is positioned on an inner side than an outer periphery of the bezel.
(2)
前記ディスプレイの外周面の外側に配置され前記ベゼルに取り付けられたベゼルブラケットが設けられ、
前記ベゼルブラケットに前記パネルブラケットが取り付けられた
前記(1)に記載の表示装置。 (2)
A bezel bracket disposed outside the outer peripheral surface of the display and attached to the bezel is provided;
The display device according to (1), wherein the panel bracket is attached to the bezel bracket.
前記ディスプレイの外周面の外側に配置され前記ベゼルに取り付けられたベゼルブラケットが設けられ、
前記ベゼルブラケットに前記パネルブラケットが取り付けられた
前記(1)に記載の表示装置。 (2)
A bezel bracket disposed outside the outer peripheral surface of the display and attached to the bezel is provided;
The display device according to (1), wherein the panel bracket is attached to the bezel bracket.
(3)
前記ベゼルブラケットの外面側に、前記パネルブラケットに取り付けられるリアフレームが配置された
前記(2)に記載の表示装置。 (3)
The display device according to (2), wherein a rear frame attached to the panel bracket is disposed on an outer surface side of the bezel bracket.
前記ベゼルブラケットの外面側に、前記パネルブラケットに取り付けられるリアフレームが配置された
前記(2)に記載の表示装置。 (3)
The display device according to (2), wherein a rear frame attached to the panel bracket is disposed on an outer surface side of the bezel bracket.
(4)
前記ディスプレイを表示制御する制御基板が前記バックシャーシの背面側に配置され、
前記ディスプレイと前記制御基板が複数の接続基板によって接続され、
前記複数の接続基板が前記バックシャーシの外周部及び前記ディスプレイの外周部を回り込み前記ディスプレイの周方向に並んだ状態で配置され、
前記パネルブラケットが前記接続基板間に位置された
前記(1)から前記(3)の何れかに記載の表示装置。 (4)
A control board for controlling the display is disposed on the back side of the back chassis,
The display and the control board are connected by a plurality of connection boards,
The plurality of connection boards are arranged in a state in which they surround the outer periphery of the back chassis and the outer periphery of the display and are arranged in the circumferential direction of the display,
The display device according to any one of (1) to (3), wherein the panel bracket is positioned between the connection substrates.
前記ディスプレイを表示制御する制御基板が前記バックシャーシの背面側に配置され、
前記ディスプレイと前記制御基板が複数の接続基板によって接続され、
前記複数の接続基板が前記バックシャーシの外周部及び前記ディスプレイの外周部を回り込み前記ディスプレイの周方向に並んだ状態で配置され、
前記パネルブラケットが前記接続基板間に位置された
前記(1)から前記(3)の何れかに記載の表示装置。 (4)
A control board for controlling the display is disposed on the back side of the back chassis,
The display and the control board are connected by a plurality of connection boards,
The plurality of connection boards are arranged in a state in which they surround the outer periphery of the back chassis and the outer periphery of the display and are arranged in the circumferential direction of the display,
The display device according to any one of (1) to (3), wherein the panel bracket is positioned between the connection substrates.
(5)
前記ベゼルブラケットが前記ベゼルに接着によって取り付けられた
前記(2)から前記(4)の何れかに記載の表示装置。 (5)
The display device according to any one of (2) to (4), wherein the bezel bracket is attached to the bezel by adhesion.
前記ベゼルブラケットが前記ベゼルに接着によって取り付けられた
前記(2)から前記(4)の何れかに記載の表示装置。 (5)
The display device according to any one of (2) to (4), wherein the bezel bracket is attached to the bezel by adhesion.
(6)
前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、
前記リアフレームに取付溝が形成され、
前記リアプレートは弾性変形されて前記挿入部が前記取付溝に挿入され弾性復帰されて前記リアフレームに取り付けられた
前記(3)から前記(5)の何れかに記載の表示装置。 (6)
A flat rear plate provided with a part of the outer peripheral portion as an insertion portion is arranged on the back side of the back chassis,
A mounting groove is formed in the rear frame,
The display device according to any one of (3) to (5), wherein the rear plate is elastically deformed, the insertion portion is inserted into the attachment groove, is elastically restored, and is attached to the rear frame.
前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、
前記リアフレームに取付溝が形成され、
前記リアプレートは弾性変形されて前記挿入部が前記取付溝に挿入され弾性復帰されて前記リアフレームに取り付けられた
前記(3)から前記(5)の何れかに記載の表示装置。 (6)
A flat rear plate provided with a part of the outer peripheral portion as an insertion portion is arranged on the back side of the back chassis,
A mounting groove is formed in the rear frame,
The display device according to any one of (3) to (5), wherein the rear plate is elastically deformed, the insertion portion is inserted into the attachment groove, is elastically restored, and is attached to the rear frame.
(7)
前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、
前記サイドプレートは挿入部が前記取付溝に挿入されて前記リアフレームに取り付けられた
前記(3)から前記(6)の何れかに記載の表示装置。 (7)
A plate-like side plate provided with a part of the outer peripheral portion as an insertion portion on the back side of the back chassis is disposed,
The display device according to any one of (3) to (6), wherein an insertion portion of the side plate is inserted into the attachment groove and attached to the rear frame.
前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、
前記サイドプレートは挿入部が前記取付溝に挿入されて前記リアフレームに取り付けられた
前記(3)から前記(6)の何れかに記載の表示装置。 (7)
A plate-like side plate provided with a part of the outer peripheral portion as an insertion portion on the back side of the back chassis is disposed,
The display device according to any one of (3) to (6), wherein an insertion portion of the side plate is inserted into the attachment groove and attached to the rear frame.
(8)
前記リアプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記サイドプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記リアプレートの接面部と前記サイドプレートの接面部とが厚み方向において重ねられた状態で前記リアプレートと前記サイドプレートが前記リアフレームに取り付けられた
前記(7)に記載の表示装置。 (8)
The rear plate is provided with a contact surface portion whose thickness is thinner than other portions,
The side plate is provided with a contact surface portion whose thickness is thinner than other portions,
The display device according to (7), wherein the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
前記リアプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記サイドプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記リアプレートの接面部と前記サイドプレートの接面部とが厚み方向において重ねられた状態で前記リアプレートと前記サイドプレートが前記リアフレームに取り付けられた
前記(7)に記載の表示装置。 (8)
The rear plate is provided with a contact surface portion whose thickness is thinner than other portions,
The side plate is provided with a contact surface portion whose thickness is thinner than other portions,
The display device according to (7), wherein the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
上記した技術を実施するための実施の形態において示した各部の具体的な形状及び構造は、何れも本技術を実施する際の具体化のほんの一例を示したものにすぎず、これらによって本技術の技術的範囲が限定的に解釈されることがあってはならないものである。
The specific shapes and structures of the respective parts shown in the embodiments for carrying out the above-described technique are merely examples of implementation when the present technology is implemented, and accordingly, the present technology This technical scope should not be interpreted in a limited way.
本出願は、日本国特許庁において2012年12月28日に出願された日本特許出願番号2012-289073号を基礎として優先権を主張するものであり、この出願のすべての内容を参照によって本出願に援用する。
This application claims priority on the basis of Japanese Patent Application No. 2012-289073 filed on December 28, 2012 at the Japan Patent Office. The entire contents of this application are hereby incorporated by reference. Incorporated into.
当業者であれば、設計上の要件や他の要因に応じて、種々の修正、コンビネーション、サブコンビネーション、および変更を想到し得るが、それらは添付の請求の範囲やその均等物の範囲に含まれるものであることが理解される。
Those skilled in the art will envision various modifications, combinations, subcombinations, and changes, depending on design requirements and other factors, which are within the scope of the appended claims and their equivalents. It is understood that
Claims (8)
- 表示面に画像が表示されるディスプレイと、
前記ディスプレイの外周部を前記表示面側から押さえるベゼルと、
前記ディスプレイにおける前記表示面の反対の面側に配置され前記ディスプレイを前記表示面の反対側から押さえるバックシャーシと、
少なくとも前記バックシャーシに取り付けられたパネルブラケットとを備え、
前記パネルブラケットが前記ベゼルの外周より内側に位置された
表示装置。 A display that displays an image on the display surface;
A bezel for holding the outer periphery of the display from the display surface side;
A back chassis disposed on the opposite side of the display surface of the display and pressing the display from the opposite side of the display surface;
A panel bracket attached to at least the back chassis;
The display device, wherein the panel bracket is positioned on an inner side than an outer periphery of the bezel. - 少なくとも一部が前記ディスプレイの外周面の外側に配置され前記ベゼルに取り付けられたベゼルブラケットが設けられ、
前記ベゼルブラケットに前記パネルブラケットが取り付けられた
請求項1に記載の表示装置。 A bezel bracket is provided that is at least partially disposed outside the outer peripheral surface of the display and attached to the bezel;
The display device according to claim 1, wherein the panel bracket is attached to the bezel bracket. - 前記ベゼルブラケットの外面側に、前記パネルブラケットに取り付けられるリアフレームが配置された
請求項2に記載の表示装置。 The display device according to claim 2, wherein a rear frame attached to the panel bracket is disposed on an outer surface side of the bezel bracket. - 前記ディスプレイを表示制御する制御基板が前記バックシャーシの背面側に配置され、
前記ディスプレイと前記制御基板が複数の接続基板によって接続され、
前記複数の接続基板が前記バックシャーシの外周部及び前記ディスプレイの外周部を回り込み前記ディスプレイの周方向に並んだ状態で配置され、
前記パネルブラケットが前記接続基板間に位置された
請求項1に記載の表示装置。 A control board for controlling the display is disposed on the back side of the back chassis,
The display and the control board are connected by a plurality of connection boards,
The plurality of connection boards are arranged in a state in which they surround the outer periphery of the back chassis and the outer periphery of the display and are arranged in the circumferential direction of the display,
The display device according to claim 1, wherein the panel bracket is positioned between the connection substrates. - 前記ベゼルブラケットが前記ベゼルに接着によって取り付けられた
請求項2に記載の表示装置。 The display device according to claim 2, wherein the bezel bracket is attached to the bezel by bonding. - 前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のリアプレートが配置され、
前記リアフレームに取付溝が形成され、
前記リアプレートは弾性変形されて前記挿入部が前記取付溝に挿入され弾性復帰されて前記リアフレームに取り付けられた
請求項3に記載の表示装置。 A flat rear plate provided with a part of the outer peripheral portion as an insertion portion is arranged on the back side of the back chassis,
A mounting groove is formed in the rear frame,
The display device according to claim 3, wherein the rear plate is elastically deformed, the insertion portion is inserted into the mounting groove, is elastically restored, and is attached to the rear frame. - 前記バックシャーシの背面側に外周部の一部が挿入部として設けられた平板状のサイドプレートが配置され、
前記サイドプレートは挿入部が前記取付溝に挿入されて前記リアフレームに取り付けられた
請求項3に記載の表示装置。 A plate-like side plate provided with a part of the outer peripheral portion as an insertion portion on the back side of the back chassis is disposed,
The display device according to claim 3, wherein an insertion portion of the side plate is inserted into the attachment groove and attached to the rear frame. - 前記リアプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記サイドプレートに他の部分より厚みが薄くされた接面部が設けられ、
前記リアプレートの接面部と前記サイドプレートの接面部とが厚み方向において重ねられた状態で前記リアプレートと前記サイドプレートが前記リアフレームに取り付けられた
請求項7に記載の表示装置。 The rear plate is provided with a contact surface portion whose thickness is thinner than other portions,
The side plate is provided with a contact surface portion whose thickness is thinner than other portions,
The display device according to claim 7, wherein the rear plate and the side plate are attached to the rear frame in a state where the contact surface portion of the rear plate and the contact surface portion of the side plate are overlapped in the thickness direction.
Applications Claiming Priority (2)
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JP2012289073A JP2016033526A (en) | 2012-12-28 | 2012-12-28 | Display device |
JP2012-289073 | 2012-12-28 |
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WO2014103870A1 true WO2014103870A1 (en) | 2014-07-03 |
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WO2023164975A1 (en) * | 2022-03-02 | 2023-09-07 | 惠州华星光电显示有限公司 | Tiled display apparatus |
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JP7134143B2 (en) * | 2019-06-28 | 2022-09-09 | 三菱電機株式会社 | Display device and screw fixing structure |
TWI815051B (en) * | 2020-06-04 | 2023-09-11 | 仁寶電腦工業股份有限公司 | Display module and assembling method thereof |
KR20230167883A (en) * | 2022-06-03 | 2023-12-12 | 엘지전자 주식회사 | Display device |
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JP2006171696A (en) * | 2004-12-17 | 2006-06-29 | Samsung Sdi Co Ltd | Plasma display device assembly |
JP2009244845A (en) * | 2008-03-10 | 2009-10-22 | Victor Co Of Japan Ltd | Display module, display-module fixing structure, and image display apparatus |
JP2011133829A (en) * | 2009-12-25 | 2011-07-07 | Sharp Corp | Display device |
JP2012037672A (en) * | 2010-08-05 | 2012-02-23 | Toshiba Corp | Display device |
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- 2012-12-28 JP JP2012289073A patent/JP2016033526A/en active Pending
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JP2006171696A (en) * | 2004-12-17 | 2006-06-29 | Samsung Sdi Co Ltd | Plasma display device assembly |
JP2009244845A (en) * | 2008-03-10 | 2009-10-22 | Victor Co Of Japan Ltd | Display module, display-module fixing structure, and image display apparatus |
JP2011133829A (en) * | 2009-12-25 | 2011-07-07 | Sharp Corp | Display device |
JP2012037672A (en) * | 2010-08-05 | 2012-02-23 | Toshiba Corp | Display device |
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WO2023164975A1 (en) * | 2022-03-02 | 2023-09-07 | 惠州华星光电显示有限公司 | Tiled display apparatus |
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