Display device having oscillating capillary tube heat panel, and method of manufacturing oscillating capillary tube heat panel for display device

Abstract

The present invention provides a display device having an oscillating capillary tube heat panel, and a method of manufacturing an oscillating capillary tube heat panel for a display device, wherein an oscillating capillary tube heat panel is tightly bonded to the entire rear surface of a display panel so as to rapidly disperse localized generated heat, thereby preventing the performance of the display panel from being degraded due to uneven heat distribution caused by varying levels of heat generation in different areas according to the color, brightness, and saturation of a video or an image output to a screen of the display panel and preventing a device configuration for cooling the display panel from becoming complicated.

Description

Display device equipped with a vibrating tubular heat panel and a method for manufacturing a vibrating tubular heat panel for a display device

[0001] The present invention relates to a display device having a vibrating tubular heat panel and a method for manufacturing a vibrating tubular heat panel for a display device, and more specifically, to a display device having a vibrating tubular heat panel and a method for manufacturing a vibrating tubular heat panel for a display device, in which a vibrating tubular heat panel is tightly bonded to the entire back surface of the display panel so that local heat generation is quickly dispersed, in order to prevent deterioration of the performance of the display panel due to uneven heat distribution that occurs when the degree of heat generation varies by area depending on the color, brightness, and saturation of an image / image, etc. output to the screen of the display panel, or to prevent the device configuration for cooling the display panel from becoming complicated.

[0002] A display device is a display device that displays images by utilizing the electrical and optical characteristics of liquid crystals. Because it has the advantages of being smaller and lighter than a cathode ray tube (CRT), it is widely used in various fields such as portable computers, communication devices, televisions, industrial devices, and the aerospace industry.

[0003] In general, a display device is composed of a housing and a liquid crystal module accommodated inside the housing. The liquid crystal module is composed of a liquid crystal panel, a driving circuit unit that controls the liquid crystal panel, a light source unit that irradiates light toward the liquid crystal panel, an optical unit that diffuses the light from the light source unit, and a frame that accommodates these elements inside. Meanwhile, a conventional display device forms a predetermined heat dissipation space between the liquid crystal module and the housing that accommodates the liquid crystal module, and forms a plurality of vent holes in the housing that are connected to the heat dissipation space to maintain the liquid crystal module at a constant temperature. In other words, the conventional display device maintains the temperature of the liquid crystal panel at a constant temperature through heat exchange between the heat emitted from the liquid crystal module and the external air.

[0004] However, since the air circulation between the inside and outside of the housing of the conventional display device cannot be properly achieved, the heat emitted from the liquid crystal module cannot be discharged to the outside of the housing, but inevitably remains inside the housing, which causes the temperature of the liquid crystal module to rise, resulting in a deterioration in the performance of the liquid crystal panel or deformation of the liquid crystal panel. In addition, the conventional display device formed a large heat dissipation space to ensure sufficient air convection between the liquid crystal module and the housing. As a result, the conventional display device had a problem in that its overall volume increased.

[0005] Accordingly, the present invention is intended to improve the problems of the prior art, and to provide a display device having a new type of vibrating tubular heat panel and a method for manufacturing a vibrating tubular heat panel for a display device, in which a vibrating tubular heat panel, in which a single moving channel is formed by connecting capillaries to each other in a set shape pattern to provide a continuous single path and thus the direction of heat transfer is free, is tightly bonded to the entire back surface of a display panel so that local heat generation is quickly dispersed, and accordingly, the performance of the display panel is prevented from being deteriorated by uneven heat distribution caused by the degree of heat generation varying by part depending on the color, brightness, and saturation of the video / image, etc. outputted to the screen of the display panel, and the device configuration for cooling the display panel is also prevented from becoming complicated.

[0006] According to a feature of the present invention for achieving the above-described object, the present invention provides a display device equipped with a vibrating tubular heat panel, characterized by comprising a display panel (3) that performs a display function by front-emitting light; a vibrating tubular heat panel (1) that is tightly coupled to the entire back surface of the display panel (3) and quickly disperses local heat generation of the display panel (3) to suppress uneven heat distribution of the display panel (3).

[0007] In a display device equipped with a vibrating capillary heat panel according to the present invention, the vibrating capillary heat panel (1) may be configured to include a panel body (100) in which a single moving channel (300) is formed in which capillaries are connected to each other in a set shape pattern to provide a continuous single path; and a working fluid (200) that is injected into the single moving channel (300) of the panel body (100) to perform a heat transfer function.

[0008] In the display device equipped with a vibrating tubular heat panel according to the present invention, the display panel (3) may be a large-area LED display panel (3a) or a large-area OLED display panel (3b), and the vibrating tubular heat panel (1) may be configured by arranging heat panel units (1a) of a set size in multiple rows and columns.

[0009] In a display device equipped with a vibrating tubular heat panel according to the present invention, the vibrating tubular heat panel (1) is formed of square-shaped heat panel units (1a), and the adjacent heat panel units (1a) are closely connected at portions corresponding to each side of the square so that heat transfer can be achieved between the adjacent heat panel units (1a).

[0010] In a display device equipped with a vibrating tubular heat panel according to the present invention, the vibrating tubular heat panel (1) comprises: left and right outer walls (110) forming both end portions in the width direction (W); upper and lower sealing lines (120) forming both end portions in the up-down direction (L); A customs wall row (130) is formed by alternately arranging a first inner wall (131) which is arranged in a width direction (W) parallel to the left and right outer walls (110) and forms a straight line in the up-down direction (L), and having an end portion (1311) joined to one of the upper and lower suture lines (120), and a second inner wall (132) which has an end portion (1321) spaced apart from the upper and lower suture lines (120) to which the end portion (1311) of the first inner wall (131) is joined; and the single moving channel (300) comprises: a straight passage (310) formed between the first inner wall (131) and the second inner wall (132); It may be an open-loop continuous vibrating tube (300a) or a closed-loop continuous vibrating tube (300b) of a capillary structure formed by a combination of a connecting section (320) connecting a straight passage (310) at the end portion of the first inner wall (131) or the second inner wall (132);

[0011] In a display device equipped with a vibrating tubular heat panel according to the present invention, the straight passage (310) forming the single movement channel (300) is configured with a structure in which a narrow passage (310a) having a small inner width and a wide passage (310b) having a large inner width are alternately formed, so that the working fluid within the single movement channel (300) can move and transfer heat in a direction opposite to thermal convection due to the pressure difference between the narrow passage (310a) and the wide passage (310b).

[0012] Meanwhile, a method for manufacturing a vibrating capillary heat panel for a display device according to the present invention comprises: an extruded panel base material forming step in which an extruded panel base material (102a) having a plurality of capillaries (150) formed parallel therein by an extrusion process is formed; a capillary wall row alternating cutting step in which the ends of the upper and lower capillary wall rows (130) of the extruded panel base material (102a) are removed by a predetermined length in an upper and lower intersection; A panel body (100) is manufactured by forming a single moving channel (300) in which capillaries (150) are connected to each other in a set shape pattern to provide a continuous single path through a step of forming upper and lower sealing lines that seal the upper and lower ends of the extruded panel base material (102a) and cross-seal them with the capillary wall (130); and a working fluid (200) is injected into the single moving channel (300) of the panel body (100) to manufacture a vibrating capillary heat panel (1), so that the vibrating capillary heat panel (1) can be tightly coupled to the entire back surface of a display panel (3) that performs a display function by front-emitting light.

[0013] In contrast, the method for manufacturing a vibrating capillary heat panel for a display device according to the present invention may include an etching panel base material forming step in which an etching panel base material (102b) is formed by an etching process in which left and right outer walls (110) and capillary wall rows (130) are exposed upward in a straight line on the upper surface of a bottom surface (140); a cover plate brazing joining step in which a cover plate (103) is placed on the upper surface of the etching panel base material (102b) and the cover plate (103) is brazed to the etching panel base material (102b); and a panel body (100) in which a single moving channel (300) is formed in which capillaries are connected to each other in a set shape pattern to provide a continuous single path,

[0014] A press-perforated panel base material forming step in which a press-perforated panel base material (102c) is formed by a press-perforated process in which left and right outer walls (110) and a customs wall row (130) are formed in a straight line; a cover plate (103) is placed on each of the upper and lower surfaces of the press-perforated panel base material (102c), and the cover plate (103) is brazed to the press-perforated panel base material (102c), thereby manufacturing a panel body (100) in which a single moving channel (300) is formed to provide a continuous single path by connecting capillaries to each other in a set shape pattern.

[0015] According to the display device equipped with a vibrating tubular heat panel and the method for manufacturing a vibrating tubular heat panel for a display device according to the present invention, since a structure is provided in which the vibrating tubular heat panel is tightly bonded to the entire back surface of the display panel, there is an effect of increasing cooling efficiency by quickly dissipating local heat generation. In addition, the present invention prevents the performance of the display panel from being deteriorated due to uneven heat distribution that occurs when the degree of heat generation varies by area depending on the color, brightness, and saturation of the video / image, etc. outputted to the screen of the display panel, and also prevents the device configuration for cooling the display panel from becoming complicated.

[0016] FIG. 1 is a drawing showing the basic configuration of a display device equipped with a vibrating heat panel according to an embodiment of the present invention;

[0017] Figures 2 (a) and (b) are drawings showing a display panel to which a display device equipped with a vibrating heat panel according to an embodiment of the present invention is applied;

[0018] FIG. 3 is an exemplary diagram of a structure in which a plurality of heat panel units are arranged on the entire back surface of a large-area LED / OLED display panel;

[0019] Figures 4 (a) and (b) are drawings showing an open-loop continuous vibrating tube and a closed-loop continuous vibrating tube of a vibrating tubular heat panel according to an embodiment of the present invention;

[0020] FIG. 5 is a vertical cross-sectional view of a vibrating tubular heat panel according to an embodiment of the present invention;

[0021] Figures 6 (a) and (b) are drawings showing a vibrating tubular heat panel according to an embodiment of the present invention in which narrow and wide paths are alternately arranged;

[0022] Figure 7 is a block diagram of a process for manufacturing a vibrating tubular heat panel according to an embodiment of the present invention using an extruded panel base material;

[0023] Figure 8 is an example of an extruded panel base material;

[0024] FIG. 9 is a drawing showing a process for manufacturing a vibrating tubular heat panel according to an embodiment of the present invention using an extruded panel base material;

[0025] FIG. 10 and FIG. 11 are drawings showing that a vibrating tubular heat panel according to an embodiment of the present invention is manufactured by brazing bonding between an etching panel base material and a cover plate;

[0026] FIGS. 12 to 14 are drawings showing a process of manufacturing a vibrating tubular heat panel according to an embodiment of the present invention by brazing bonding between a press-perforated panel base material and a cover plate.

[0027] Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. In the drawings and detailed description, descriptions and references to structures and operations readily apparent to those skilled in the art have been simplified or omitted. In particular, in the drawings and detailed descriptions, detailed descriptions and illustrations of specific technical structures and operations of elements not directly related to the technical features of the present invention have been omitted, and only technical structures related to the present invention have been briefly illustrated or described.

[0028]

[0029] A display device equipped with a vibrating tubular heat panel according to an embodiment of the present invention is configured to include a display panel (3) and a vibrating tubular heat panel (1), as shown in FIG. 1.

[0030]

[0031] The display panel (3) performs a display function by full-screen lighting, and the display panel (3) according to the embodiment of the present invention may be formed of a large-area LED display panel (3a) or a large-area OLED display panel (3b), as shown in FIG. 2.

[0032]

[0033] The vibrating tubular heat panel (1) is tightly bonded to the entire back surface of the display panel (3), and quickly disperses local heat generation of the display panel (3) to suppress uneven heat distribution of the display panel (3). When the display panel (3) is formed of a large-area LED display panel (3a) or a large-area OLED display panel (3b), the vibrating tubular heat panel (1) is formed by arranging heat panel units (1a) of a set size in multiple rows and columns, as shown in Fig. 3. The heat panel units (1a) may be simply tightly connected, tightly bonded, or tightly bonded by a fastening element that is additionally formed separately. In particular, the vibrating tubular heat panel (1) according to an embodiment of the present invention is composed of square-shaped heat panel units (1a), and heat transfer occurs between the neighboring heat panel units (1a) as the neighboring heat panel units (1a) are closely connected at portions corresponding to each side of the square. The vibrating tubular heat panel (1) may be composed of rectangular or square-shaped heat panel units (1a), but the shape is not limited thereto.

[0034] The vibrating tubular heat panel (1) can be connected to a cooling device to perform a cooling function.

[0035]

[0036] A vibrating capillary heat panel (1) comprises a panel body (100) in which a single moving channel (300) is formed by capillaries being connected to each other in a set shape pattern to provide a continuous single path. As shown in (a) of Fig. 2, a working fluid (200) is injected into the single moving channel (300) of the panel body (100) to perform a heat transfer function. The working fluid (200) is vaporized or liquefied by an external heat source and performs a heat transfer function while moving through the single moving channel (300).

[0037]

[0038] Here, the vibration tubular heat panel (100) according to the embodiment of the present invention is configured to include left and right outer walls (110), upper and lower sealing lines (120), and tubular wall rows (130) as shown in FIG. 4.

[0039] The left and right outer walls (110) form the end portions on both sides in the width direction (W), and protrude upward from the floor surface to form a straight wall surface. The upper and lower sealing lines (120) form the end portions on both sides in the vertical direction (L), and the upper and lower sealing lines (120) are formed in the process of sealing and joining the upper and lower sides of the panel body (100) by applying pressure through a process such as a press. The upper and lower sealing lines (120) may be formed as straight lines.

[0040] The customs wall row (130) is arranged in parallel in the width direction (W) between the left and right outer walls (110) and forms a straight line in the vertical direction (L). Such a customs wall row (130) is configured such that the first inner wall body (131) and the second inner wall body (132) are arranged alternately. One end portion of the first inner wall body (131) is connected to one of the upper and lower suture lines (120), while one end portion (1321) of the second inner wall body (132) is spaced apart from the upper and lower suture lines (120) to which the one end portion (1311) of the first inner wall body (131) is connected, so that a single movement channel (300) is formed in the customs wall row (130) as a continuous single path that is connected to each other. In order to form a single moving channel (300) like this, one end or the other end of the first inner wall (131) and one end or the other end of the second inner wall (132) can be removed by a set length, and the removal length can be set differently for one end or the other end of the first inner wall (131) and one end or the other end of the second inner wall (132).

[0041] A single moving channel (300) formed inside a vibrating tubular heat panel (100) as shown in (a) of FIG. 4 may be formed as an open-loop continuous vibrating tubular (300a) of a capillary structure formed by a combination of a straight passage (310) and a connecting section (320). Here, the straight passage (310) as shown in FIGS. 4 and 5 is a passage formed as a straight line between the first inner wall (131) and the second inner wall (132), and the connecting section (320) is a section that connects the straight passage (310) at the end portion of the first inner wall (131) or the second inner wall (132).

[0042] In contrast, the single moving channel (300) may be formed as a closed-loop continuous vibrating tube (300b) as in (b) of FIG. 4. To this end, an internal suture line (120') may be formed to seal one end of the tube wall row (130) composed of the first inner wall (131) and the second inner wall (132). The internal suture line (120') is spaced apart from and arranged in parallel with the upper and lower suture lines (120) on one side. Accordingly, a connecting passage (330) connecting the straight passages (310) formed at both ends in the width direction (W) of the vibrating tube-type heat panel (100) is formed between the internal suture line (120') and the upper and lower suture lines (120) on one side as in (b) of FIG. 4.

[0043]

[0044] Meanwhile, the straight passage (310) forming the single movement channel (300) is structured such that a narrow passage (310a) with a small inner width and a wide passage (310b) with a large inner width are alternately formed, as shown in FIG. 6. As a result, the working fluid within the single movement channel (300) moves due to the pressure difference between the narrow passage (310a) and the wide passage (310b), thereby transferring heat in a direction opposite to the thermal convection. This maximizes the heat transfer efficiency.

[0045]

[0046] Meanwhile, the method for manufacturing a vibrating capillary heat panel for a display device according to the present invention can be performed by, as shown in FIG. 7, forming an extruded panel base material, alternating cutting of both ends of the capillary wall, and forming an upper and lower sealing line, to form a panel body (100) in which a single moving channel (300) is formed by connecting capillaries (150) to each other in a set shape pattern to provide a continuous single path.

[0047] The extruded panel base material forming step is a step in which an extruded panel base material (102a) having a plurality of capillaries (150) formed parallel therein by an extrusion process is formed as shown in (a) of FIGS. 8 and 9. The extruded panel base material (102a) forms left and right outer walls (110) forming both ends in the width direction (W), and a capillary wall row (130) arranged parallel in the width direction (W) and forming a straight line in the up-down direction (L) between the left and right outer walls (110), so that capillaries (150) are formed in the space between the left and right outer walls (110) and the capillary wall row (130) and in the space between the capillary wall row (130).

[0048] The step of alternating cutting of both ends of the customs wall rows is a step of removing the ends of the upper and lower customs wall rows (130) of the extruded panel base material (102a) by a predetermined length in an up-and-down manner, as shown in (b) of Fig. 9. Through this, the customs wall rows (130) have a configuration in which the first inner wall body (131) and the second inner wall body (132) are arranged alternately, as shown in (a) of Fig. 4.

[0049] The upper and lower sealing line formation step is a step of sealing and sealing the upper and lower ends of the extruded panel base material (102a) as shown in (c) of Fig. 9, and the upper and lower ends of the extruded panel base material (102a) are cross-sealed with the customs wall (130). Through this, upper and lower sealing lines (120) are formed at both ends of the extruded panel base material (102a) in the upper and lower direction (L). Here, as in (a) of FIG. 4, one end portion of the first inner wall (131) constituting the customs wall row (130) is joined to one of the upper and lower suture lines (120), while one end portion (1321) of the second inner wall (132) is spaced apart from the upper and lower suture lines (120) to which one end portion (1311) of the first inner wall (131) is joined, thereby forming a single continuous path in the customs wall row (130) in which a single movement channel (300) is connected to each other.

[0050]

[0051] A vibrating tubular heat panel (1) is manufactured by injecting a working fluid (200) into a single moving channel (300) of a panel body (100) manufactured in this manner.

[0052]

[0053] In contrast, the method for manufacturing a vibrating capillary heat panel for a display device according to the present invention can be performed through an etching panel base material forming step and a cover plate brazing joining step, as shown in FIGS. 10 and 11, to manufacture a panel body (100) in which a single moving channel (300) is formed in which capillaries are connected to each other in a set shape pattern to provide a continuous single path.

[0054] The etching panel base material forming step is a step in which an etching panel base material (102b) is formed by an etching process in which the left and right outer walls (110) and the tube wall rows (130) are exposed upward in a straight line on the upper surface of the bottom surface (140). The cover plate brazing joining step is a step in which the cover plate (103) is brazed to the etching panel base material (102b) while the cover plate (103) is placed on the upper surface of the etching panel base material (102b). When a working fluid (200) is injected into the single moving channel (300) of the panel body (100) manufactured in this manner, a vibrating tube-type heat panel (1) is manufactured.

[0055]

[0056] In addition, the method for manufacturing a vibrating capillary heat panel for a display device according to the present invention can be performed through a press-perforation panel base material forming step and an upper and lower cover plate brazing joining step, as shown in FIGS. 12 to 14, to manufacture a panel body (100) in which a single moving channel (300) is formed by connecting capillaries to each other in a set shape pattern to provide a continuous single path.

[0057] The press-perforated panel base material forming step is a step in which the press-perforated panel base material (102c) is formed by a press-perforated process, in which the left and right outer walls (110) and the tube wall rows (130) are formed in a straight line. The upper and lower cover plate brazing joining step is a step in which the cover plates (103) are placed on the upper and lower surfaces of the press-perforated panel base material (102c), and the cover plates (103) are brazed to the press-perforated panel base material (102c).

[0058] By providing a process for manufacturing an extruded panel base material (102a) / etched panel base material (102b) / press-perforated panel base material (102c) through an extrusion process / etching process / press-perforated process and a panel body (100) through brazing bonding of a cover plate (103) having a simple flat plate-shaped structure, manufacturing costs can be reduced and manufacturing productivity can be increased.

[0059]

[0060] The display device having a vibrating capillary heat panel according to the embodiment of the present invention configured as described above and the method for manufacturing a vibrating capillary heat panel for a display device provide a structure in which a vibrating capillary heat panel (1) having a free heat transfer direction is formed by forming a single moving channel (300) in which capillaries are connected to each other in a set shape pattern to provide a continuous single path, and is tightly bonded to the entire back surface of the display panel (3), so that local heat generation is quickly dispersed, and accordingly, the performance of the display panel (3) is prevented from being deteriorated by uneven heat distribution caused by the degree of heat generation varying by part depending on the color, brightness, and saturation of the video / image, etc. output to the screen of the display panel (3), and the device configuration for cooling the display panel (3) is also prevented from becoming complicated.

[0061]

[0062] As described above, the display device equipped with a vibrating tubular heat panel according to the embodiment of the present invention and the method for manufacturing the vibrating tubular heat panel for a display device have been illustrated in accordance with the above description and drawings, but this is merely an example, and those skilled in the art will understand that various changes and modifications are possible within a scope that does not depart from the technical spirit of the present invention.

Claims

1. A display panel (3) that performs a display function by front lighting; A display device equipped with a vibrating tubular heat panel, characterized in that it comprises a configuration including a vibrating tubular heat panel (1) that is tightly bonded to the entire back surface of the display panel (3) and quickly disperses local heat generation of the display panel (3) to suppress uneven heat distribution of the display panel (3).

2. In paragraph 1, The above vibrating tubular heat panel (1) is A display device equipped with a vibrating capillary heat panel, characterized in that it comprises a panel body (100) in which a single moving channel (300) is formed by connecting capillaries to each other in a set shape pattern to provide a continuous single path; and a working fluid (200) that is injected into the single moving channel (300) of the panel body (100) to perform a heat transfer function.

3. In paragraph 1, The above display panel (3) is a large-area LED display panel (3a) or a large-area OLED display panel (3b), A display device equipped with a vibrating tubular heat panel, characterized in that the above vibrating tubular heat panel (1) is configured by arranging heat panel units (1a) of a set size in multiple rows and columns.

4. In paragraph 3, The above vibration tubular heat panel (1) is composed of a square-shaped heat panel unit (1a), A display device equipped with a vibrating heat panel, characterized in that the adjacent heat panel units (1a) are closely connected at portions corresponding to each side of a square so that heat transfer occurs between the adjacent heat panel units (1a).

5. In paragraph 2, The above vibrating tubular heat panel (1) is Left and right outer walls (110) forming the ends on both sides in the width direction (W); The upper and lower suture lines (120) forming the upper and lower ends (L) on both sides; A customs wall row (130) comprising a configuration in which a first inner wall (131) is arranged in parallel in the width direction (W) between the left and right outer walls (110) and forms a straight line in the up-down direction (L), and an end portion (1311) is joined to one of the upper and lower suture lines (120), and a second inner wall (132) has an end portion (1321) spaced apart from the upper and lower suture lines (120) to which the end portion (1311) of the first inner wall (131) is joined, and is alternately arranged; The above single movement channel (300) is A straight passage (310) formed between the first inner wall (131) and the second inner wall (132); A display device equipped with a vibrating tube-type heat panel, characterized in that it is an open-loop continuous vibrating tube (300a) or a closed-loop continuous vibrating tube (300b) of a capillary structure formed by a combination of a connecting section (320) connecting a straight passage (310) at the end portion of the first inner wall (131) or the second inner wall (132); 6. In paragraph 1, A display device equipped with a vibrating heat panel, characterized in that the straight passage (310) forming the single movement channel (300) is structured such that a narrow passage (310a) with a small inner width and a wide passage (310b) with a large inner width are alternately formed, and the heat is transferred in a direction opposite to the heat convection while the working fluid moves within the single movement channel (300) due to the pressure difference between the narrow passage (310a) and the wide passage (310b).

7. An extrusion panel base material forming step in which an extrusion panel base material (102a) having a plurality of capillaries (150) formed parallel inside by an extrusion process is formed; A step of alternately cutting both ends of the upper and lower tube wall rows (130) of the extruded panel base material (102a) by removing a predetermined length in an upper and lower intersection; A step of forming upper and lower sealing lines to seal the upper and lower ends of the extruded panel base material (102a) and to cross-seal them with the customs wall (130); A panel body (100) is manufactured in which a single moving channel (300) is formed by connecting capillaries (150) with each other in a set shape pattern to provide a continuous single path. A vibrating tubular heat panel (1) is manufactured by injecting a working fluid (200) into a single moving channel (300) of the above panel body (100). A method for manufacturing a vibrating tubular heat panel for a display device, characterized in that the vibrating tubular heat panel (1) is tightly bonded to the entire back surface of a display panel (3) that performs a display function by front lighting.

8. An etching panel base material forming step in which an etching panel base material (102b) is formed in which the left and right outer walls (110) and the customs wall row (130) are exposed upward in a straight line on the upper surface of the bottom surface (140) through an etching process; A cover plate (103) is placed on the upper surface of the etching panel base material (102b), and the cover plate (103) is brazed to the etching panel base material (102b) through a cover plate brazing bonding step; a panel body (100) is manufactured in which a single moving channel (300) is formed in which capillaries are connected to each other in a set shape pattern to provide a continuous single path. A vibrating tubular heat panel (1) is manufactured by injecting a working fluid (200) into a single moving channel (300) of the above panel body (100). A method for manufacturing a vibrating tubular heat panel for a display device, characterized in that the vibrating tubular heat panel (1) is tightly bonded to the entire back surface of a display panel (3) that performs a display function by front lighting.

9. Press-perforated panel base material forming step in which a press-perforated panel base material (102c) in which the left and right outer walls (110) and the customs wall rows (130) are formed in a straight line by a press-perforated process is formed; A panel body (100) is manufactured by forming a single moving channel (300) in which capillaries are connected to each other in a set shape pattern to provide a continuous single path, through an upper and lower cover plate brazing joining step in which cover plates (103) are placed on the upper and lower surfaces of the press-perforated panel base material (102c), and the cover plates (103) are brazed to the press-perforated panel base material (102c). A vibrating tubular heat panel (1) is manufactured by injecting a working fluid (200) into a single moving channel (300) of the above panel body (100). A method for manufacturing a vibrating tubular heat panel for a display device, characterized in that the vibrating tubular heat panel (1) is tightly bonded to the entire back surface of a display panel (3) that performs a display function by front lighting.

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