Display device and frame thereof

By using a combination of metal support and extruded exterior parts in the frame of the infrared touch screen, the problem of high frame production costs in the prior art is solved, and the strength, beauty and infrared signal processing of the frame are improved.

CN222803193UActive Publication Date: 2025-04-25GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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Patent Information

Application Number
CN202421604098.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-25
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing infrared touch screen frames are made of aluminum alloy materials and require complex process processing, resulting in high production costs.

Method used

The metal support and the extruded exterior parts are combined with the extruded parts, and the main body part and the infrared filter part are connected by co-extrusion to form an installation space, saving the complex process required for the aluminum alloy exterior parts.

Benefits of technology

It reduces the production cost of the border, while ensuring the strength and aesthetics of the border, improving the transmission efficiency and reception accuracy of infrared signals.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a display device and a frame thereof, the frame comprises a supporting piece and an outer piece, the supporting piece is a metal piece, the outer piece is fixedly connected with the supporting piece, the outer piece is an extrusion molding piece, the outer piece comprises a main body part and an infrared filtering part which are connected in a co-extrusion mode, the main body part and the infrared filtering part enclose to form a mounting space, the main body part is made of a shading material, and the infrared filtering part is made of a transparent material. The infrared filtering part is used for transmitting infrared signals. According to the frame, on the basis that the strength of the frame is ensured through the supporting piece, the extrusion molding piece replaces an aluminum alloy material to serve as the outer part of the frame, so that the complex process needed when the aluminum alloy serves as the outer part can be omitted, and then the production cost of the frame can be reduced.
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Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display device and a frame thereof. Background Art

[0002] Infrared touch screens (such as interactive smart tablets) use a dense infrared matrix in the X and Y directions to detect and locate the user's touch. Specifically, the infrared touch screen arranges infrared transmitting tubes and infrared receiving tubes in the frame around the display panel, one by one corresponding to form a horizontal and vertical cross infrared matrix.

[0003] In the related art, in order to ensure the strength of the frame, the frame is usually made of aluminum alloy material, and the appearance surface is formed by aluminum alloy material. Therefore, the aluminum alloy material needs to be sandblasted or brushed surface treated, anodized, etc. These complex process flows result in a high production cost of the frame. Utility Model Content

[0004] The present application provides a display device and a frame thereof to improve the technical problem of high production cost of the frame.

[0005] In a first aspect, the present application provides a frame of a display device, comprising:

[0006] A support member, wherein the support member is a metal member; and

[0007] An appearance part, wherein the appearance part is fixedly connected to the support part, the appearance part is an extruded part, the appearance part comprises a main body part and an infrared filter part connected by co-extrusion, the main body part and the infrared filter part enclose an installation space, the main body part is a light-shielding material, and the infrared filter part is used to transmit infrared signals.

[0008] Optionally, the appearance part further includes a decorative portion, the decorative portion is connected to the main body by co-extrusion, and the decorative portion covers at least a portion of an outer wall of the main body to form at least a portion of an appearance surface of the appearance part.

[0009] Optionally, the appearance component includes a plurality of side walls, the side walls extend along the length direction of the frame, and the plurality of side walls are connected end to end in sequence to enclose and form the installation space.

[0010] Optionally, the plurality of side walls include a first side wall, a second side wall, a third side wall and a fourth side wall connected end to end in sequence;

[0011] Wherein, the infrared filter is located on the first side wall;

[0012] The support member is installed on a side of the fourth side wall away from the installation space;

[0013] The orthographic projection of the support member on the plane where the second side wall is located is located inside the second side wall;

[0014] The appearance member further includes an extension portion, which is extended from the third side wall in a direction away from the second side wall, and the orthographic projection of the support member on the plane where the extension portion is located is located in the extension portion.

[0015] Optionally, the support member is plugged and fixed to at least one of the side walls.

[0016] Optionally, the side wall is provided with a first slot, the first slot is extended along the length direction of the frame, the support member is provided with a first plug-in portion, and the first plug-in portion can be inserted into or detached from the first slot from one end in the length direction of the first slot; and / or

[0017] The support member is provided with a second slot, and the second slot is extended along the length direction of the frame. The side wall is provided with a second plug-in portion, and the second plug-in portion can be inserted into or detached from the second slot from one end of the length direction of the second slot.

[0018] Optionally, when the side wall is provided with the first slot, an inner wall of the first slot is provided with a protrusion, and the protrusion abuts against the first plug-in portion, so that the first plug-in portion is clamped in the first slot.

[0019] Optionally, the support member is bonded and fixed to the side wall at the joint.

[0020] Optionally, a ratio of the length of the support member to the length of the appearance member is 0.8 to 1.2.

[0021] In a second aspect, an embodiment of the present application further provides a display device, including:

[0022] Display panel;

[0023] A frame as described in any one of the above items, mounted on a side edge of the display panel; and

[0024] An infrared device is installed in the installation space, and the infrared device is an infrared transmitting device or an infrared receiving device. The infrared transmitting device is used to transmit an infrared signal that passes through the infrared filter and is transmitted along the display panel, and the infrared receiving device is used to receive an infrared signal that is transmitted along the display panel and passes through the infrared filter.

[0025] In the embodiment of the present application, on the basis of ensuring the strength of the frame by means of metal support parts, extruded parts are used instead of aluminum alloy as the appearance parts of the frame, thereby eliminating the complex process required when using aluminum alloy as the appearance parts, thereby reducing the production cost of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 An assembly diagram of a frame and an infrared device provided in an embodiment of the present application.

[0028] Figure 2 for Figure 1 Schematic diagram of the structure of the frame shown.

[0029] Figure 3 for Figure 1 A schematic diagram of the second structure of the frame shown.

[0030] Figure 4 for Figure 1 Schematic diagram of the third structure of the frame shown.

[0031] Figure 5 for Figure 4 A partial enlarged view of the X in the figure.

[0032] Figure 6 for Figure 1 A schematic structural diagram of the support member of the frame shown.

[0033] Figure 7 A schematic diagram of the structure of a display device provided in an embodiment of the present application.

[0034] The numbers in the figure are:

[0035] 100. Border;

[0036] 11. Support member; 111. First plug-in portion; 112. Second slot; 113. Connection structure; 12. Appearance member; 121. Installation space; 122. Infrared filter portion; 123. Main body; 124. Decorative portion; 125. Side wall; 1251. First side wall; 1252. Second side wall; 1253. Third side wall; 1254. Fourth side wall; 1255. Extension portion; 1256. Slide groove; 1257. First slot; 1258. Protrusion; 1259. Second plug-in portion; 126. Reinforcement rib;

[0037] 200. Infrared device;

[0038] 300. Display panel. DETAILED DESCRIPTION

[0039] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0040] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0041] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0042] Moreover, the terms "comprises," "comprising," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0043] In the description of the embodiments of the present application, words such as "example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "example" or "for example" in the embodiments of the present application is not to be interpreted as being more preferred or having more advantages than another embodiment or design. The use of words such as "example" or "for example" is intended to present relative concepts in a clear manner.

[0044] Infrared touch screens (such as interactive smart tablets) use a dense infrared matrix in the X and Y directions to detect and locate the user's touch. Specifically, the infrared touch screen arranges infrared transmitting tubes and infrared receiving tubes in the frame around the display panel, one by one corresponding to form a horizontal and vertical cross infrared matrix.

[0045] In the related art, in order to ensure the strength of the frame, the frame is usually made of aluminum alloy material, and the appearance surface is formed by aluminum alloy material. Therefore, the aluminum alloy material needs to be sandblasted or brushed surface treated, anodized, etc. These complex process flows result in a high production cost of the frame.

[0046] Based on this, in the embodiment of the present application, on the basis of ensuring the strength of the frame by using a metal support, an extruded part is used instead of an aluminum alloy as the appearance part of the frame, thereby eliminating the complex process required when the aluminum alloy is used as the appearance part, thereby reducing the production cost of the frame. A more detailed example will be given below.

[0047] Please refer to Figure 1 and Figure 2 , Figure 1 An assembly diagram of a frame and an infrared device provided in an embodiment of the present application, Figure 2 for Figure 1 A schematic diagram of the structure of the frame shown. An embodiment of the present application provides a frame 100 of a display device, including a support member 11 and an appearance member 12. The support member 11 is a metal member. The appearance member 12 is fixedly connected to the support member 11. The appearance member 12 is an extruded member. The appearance member 12 includes a main body 123 and an infrared filter portion 122 connected by co-extrusion. The main body 123 and the infrared filter portion 122 enclose an installation space 121. The main body 123 is made of a light-shielding material, and the infrared filter portion 122 is used to transmit infrared signals.

[0048] Then, taking the infrared device 200 installed in the installation space 121 as an example, when the infrared device 200 is an infrared transmitting device, the infrared signal (i.e. infrared light or infrared rays) emitted by the infrared transmitting device can be transmitted through the infrared filter 122 to be emitted to the outside of the frame 100, and cannot be emitted from the main body 123 to cause interference; when the infrared device 200 is an infrared receiving device, the infrared signal in the area outside the infrared filter 122 can be reduced from being emitted into the installation space 121, thereby improving the accuracy of the detection result of the infrared receiving device.

[0049] It is also understandable that the frame 100 can be well supported by the support member 11 made of metal material which is stronger than plastic to ensure the strength of the frame 100. On this basis, the extruded part replaces the aluminum alloy material as the appearance member 12 of the frame 100, which can save the complex processes required when the aluminum alloy is used as the appearance member 12, such as sandblasting, wire drawing, anodizing, etc., thereby reducing the production cost of the frame 100.

[0050] Furthermore, compared to separately molding the main body 123 and the infrared filter 122 and then assembling them, the embodiment of the present application adopts a co-extrusion method to mold the main body 123 and the infrared filter 122 at one time, which can omit the subsequent assembly step of the main body 123 and the infrared filter 122. Therefore, not only does the frame 100 as a whole have the advantages of fewer assembly steps and stable and reliable connection, but it can also eliminate the assembly tolerance caused by the assembly process of the main body 123 and the infrared filter 122, thereby further improving the aesthetics of the frame 100 and the accuracy of the infrared device 200.

[0051] In some embodiments, the infrared filter 122 may be made of PC (Polycarbonate) material or PC modified material, such as PC-2805. Of course, the infrared filter 122 may also be made of any other infrared filter material, which is not limited in the present embodiment.

[0052] In some embodiments, the infrared light transmittance of the infrared filter 122 may be greater than or equal to 88%. For example, the infrared light transmittance of the infrared filter 122 may be 88%, 88.4%, 88.5%, 88.9%, 89%, 90%, 92.3%, 93%, 93.7%, 94%, 94.8%, 95%, 95.3% or 96%, etc., which is not limited in the embodiments of the present application.

[0053] In some embodiments, the inner surface and / or outer surface of the infrared filter 122 may be a smooth surface to avoid dents, scratches, etc. on the inner surface and / or outer surface of the infrared filter 122, which may cause diffuse reflection, heat dissipation and other interference to the infrared signal, thereby improving the quality of the infrared signal transmitted by the infrared filter 122.

[0054] In some embodiments, the main body 123 may be made of PC (Polycarbonate) material or PC modified material, etc. For example, the main body 123 may be made of PC material doped with glass fiber, pearlescent PC material, etc. Of course, the main body 123 may also be made of any other plastic material suitable for extrusion molding, which is not limited in the present embodiment of the application.

[0055] It can also be understood that when the appearance part 12 is a two-color extrusion part, the appearance part 12 can be composed of a main body 123 and an infrared filter part 122. Therefore, the appearance surface of the appearance part 12 can be formed by the main body 123 or the main body 123 and the infrared filter part 122 together.

[0056] Optional, please continue to refer to Figure 3 , Figure 3 for Figure 1The second structural schematic diagram of the frame shown. Continuing with the example that the appearance part 12 is a multi-color extruded part, the appearance part 12 also includes a decorative part 124. The decorative part 124 is connected to the main body 123 by co-extrusion. The decorative part 124 covers at least part of the outer wall of the main body 123 to form at least part of the appearance surface of the appearance part 12.

[0057] It can be understood that, compared to separately molding the main body 123 and the decorative part 124 and then assembling them, the embodiment of the present application adopts a co-extrusion method to mold the main body 123 and the decorative part 124 at one time, which can omit the subsequent assembly steps of the main body 123 and the decorative part 124. Therefore, not only does the frame 100 as a whole have the advantages of fewer assembly steps and stable and reliable connection, but it can also eliminate the assembly tolerance caused by the assembly process of the main body 123 and the decorative part 124.

[0058] In some embodiments, the decorative portion 124 covers at least a portion of the outer wall of the main body 123 to form at least a portion of the appearance surface of the appearance member 12, and the decorative portion 124 may only cover a portion of the outer wall of the main body 123. In this case, the portion of the outer wall of the main body 123 not covered by the decorative portion 124 and the decorative portion 124 may both form the appearance surface of the appearance member 12.

[0059] Alternatively, the decorative part 124 covers at least part of the outer wall of the main body 123 to form at least part of the appearance surface of the appearance part 12, or the decorative part 124 completely covers the outer wall of the main body 123. In this case, the decorative part 124 can form the appearance surface of the appearance part 12.

[0060] Then, in actual production, some more beautiful materials can be used to form the decorative part 124 and some higher strength materials can be used to form the main body 123, that is, the strength or rigidity of the main body 123 can be greater than that of the decorative part 124, thereby ensuring the strength of the frame 100 while also improving the beauty of the frame 100.

[0061] Of course, it is also possible to use some more aesthetically pleasing materials to form the decorative portion 124 and use some lower-cost materials to form the main body 123, thereby reducing the production cost of the frame 100, which is not limited in the embodiment of the present application.

[0062] In some embodiments, the decorative part 124 may be made of PMMA (Polymethyl Methacrylate). Of course, the decorative part 124 may also be made of any other plastic material suitable for extrusion molding, which is not limited in the present embodiment.

[0063] In some embodiments, the appearance member 12 includes a plurality of side walls 125. The plurality of side walls 125 are connected end to end in sequence to enclose the installation space 121, so that the inner wall of the peripheral side of the installation space 121 is a closed annular structure.

[0064] It is understandable that the extruded part is usually not completely hardened when it is just extruded. At this time, if there is a gap on the inner wall of the peripheral side of the installation space 121, the gap is prone to collapse and deformation. In contrast, the peripheral side of the installation space 121 of the embodiment of the present application is a closed annular structure, so it is less likely to collapse and deform when the extruded part is just extruded, thereby improving the extrusion molding quality of the appearance part 12.

[0065] In some embodiments, the side wall 125 extends along the length direction of the frame 100. Therefore, the installation space 121 is also extended along the length direction of the frame 100. Then, it can also be simply understood that the appearance member 12 is similar to a hollow tubular structure. Therefore, it is convenient to arrange corresponding infrared emitting devices or infrared receiving devices at various positions in the length direction of the frame 100, so as to form a horizontally and vertically crossed infrared matrix on the surface of the display panel 300.

[0066] Please continue to refer to Figure 4 , Figure 4 for Figure 1 In some embodiments, the side wall 125 may be formed with reinforcing ribs 126 located in the installation space 121. The reinforcing ribs 126 further improve the strength of the appearance member 12 to prevent the appearance member 12 from collapsing and deforming at the installation space 121 when the appearance member 12 is just extruded.

[0067] Next, the technical solution of the embodiment of the present application will be further illustrated in combination with the specific shape of the side wall 125 .

[0068] In some embodiments, the plurality of side walls 125 include a first side wall 1251 , a second side wall 1252 , a third side wall 1253 , and a fourth side wall 1254 that are sequentially connected end to end.

[0069] The infrared filter 122 may be located on the first side wall 1251 .

[0070] The second side wall 1252 and the fourth side wall 1254 may be formed with a slide groove 1256 for allowing the infrared device 200 such as an infrared transmitting device or an infrared receiving device to slide into the installation space 121 .

[0071] For example, the installation space 121 may be extended along the length direction of the frame 100 and open at both ends, and the slide groove 1256 may also be extended along the length direction of the frame 100 and open at both ends. At this time, the circuit board of the infrared emitting device or the infrared receiving device may slide into the slide groove 1256 along one end of the length direction of the frame 100, so that the infrared emitting device or the infrared receiving device is installed in the installation space 121.

[0072] Of course, in some other embodiments, the first side wall 1251 and the third side may be provided with the above-mentioned slide groove 1256 to allow the infrared device 200 such as an infrared transmitting device or an infrared receiving device to slide into the installation space 121, and the embodiment of the present application is not limited to this.

[0073] In some embodiments, the support member 11 can be installed on the side of the side wall 125 away from the installation space 121. Therefore, during the co-extrusion process of the appearance member 12, the installation space 121 does not need to reserve space for installing the support member 11, so that the installation space 121 can be made smaller. Then, when the appearance member 12 is just extruded and has not yet completely hardened, the appearance member 12 is less likely to collapse and deform, thereby improving the extrusion molding quality of the appearance member 12.

[0074] Exemplarily, the support member 11 is installed on a side of the fourth side wall 1254 facing away from the installation space 121 .

[0075] Then, after the frame 100 is installed on the display panel 300, the first side wall 1251 faces the middle of the display panel of the display device, so that the infrared device in the installation space 121 can be used to form a crisscross infrared matrix on the surface of the display panel. At this time, the fourth side wall 1254 connected to the first side wall 1251 can face the back of the display device, so that the appearance member 12 can block the support member 11 from the front of the display device.

[0076] In some embodiments, the orthographic projection of the support member 11 on the plane where the second side wall 1252 is located is located inside the second side wall 1252. Then, when the frame 100 is installed on the display panel 300, the second side wall 1252 faces the front of the display device, so that the support member 11 is completely covered from the front by the second side wall 1252.

[0077] In some embodiments, the appearance member 12 further includes an extension portion 1255. The extension portion 1255 is extended from the third side wall 1253 in a direction away from the second side wall 1252, and the orthographic projection of the support member 11 on the plane where the extension portion 1255 is located is located in the extension portion 1255. Then, when the frame 100 is installed on the display panel 300, the extension portion 1255 faces the side of the display device, so that the extension portion 1255 completely covers the support member 11 from the side.

[0078] At this point, the inner side surface of the support member 11 can face the interior of the display device and thus be blocked, the back side of the support member 11 can be blocked by the back panel of the display device, the outer side surface of the support member 11 can be blocked by the extension portion 1255 of the appearance member 12, and the front side of the support member 11 can be blocked by the second side wall 1252 of the appearance member 12, so that the support member 11 is completely hidden inside the display device, thereby eliminating the complex processes required when aluminum alloy is used as the appearance member 12, such as sandblasting, brushing, anodizing, etc., and ultimately reducing the production cost of the frame 100.

[0079] In some embodiments, the support member 11 is plugged and fixed to the appearance member 12 (such as at least one side wall 125 of the appearance member 12 ).

[0080] It is understandable that the thermal expansion coefficients of plastic and metal are usually quite different, for example, the thermal expansion coefficients of plastic and metal may differ by 5 to 10 times. Therefore, if the support member 11 and the appearance member 12 are connected by co-extrusion, although the assembly steps of the support member 11 and the appearance member 12 can be reduced, it may cause the appearance member 12 to firmly hold the support member 11 due to the large shrinkage ratio of the plastic, and then the part of the appearance member 12 close to the support member 11 is subjected to compressive stress and the part of the appearance member 12 away from the support member 11 is subjected to tensile stress, which ultimately makes the appearance member 12 prone to cracks. In particular, for a long structural member such as the frame 100, when the appearance member 12 and the support member 11 are connected by co-extrusion, the cracks on the surface of the appearance member 12 will be further enlarged.

[0081] In contrast, in the embodiment of the present application, the support member 11 and the side wall 125 are assembled by plugging and fixing, which can make the appearance member 12 less prone to cracks, thereby improving the aesthetics of the appearance member 12.

[0082] For example, please continue to refer to Figure 5 , Figure 5 for Figure 4 The side wall 125 is provided with a first slot 1257, and the first slot 1257 is extended along the length direction of the frame 100. The support member 11 is provided with a first plug-in portion 111, and the first plug-in portion 111 can be inserted into or out of the first slot 1257 from one end of the length direction of the first slot 1257.

[0083] Therefore, compared to plugging in through a plug hole, a first slot 1257 extending along the length direction of the frame 100 can increase the connection and matching area between the appearance part 12 and the support part 11, thereby making the connection between the support part 11 and the appearance part 12 more stable and reliable, and ultimately allowing the support part 11 to better support the appearance part 12.

[0084] In some embodiments, the slot width of the first slot 1257 may be smaller than the slot bottom width. Therefore, the first slot 1257 may also be understood to be similar to a dovetail slot. Accordingly, the shape of the first plug-in portion 111 is similar to the shape of the first slot 1257.

[0085] In some embodiments, a protrusion 1258 is provided on the inner wall of the first slot 1257. The protrusion 1258 abuts against the first plug-in portion 111, so that the first plug-in portion 111 is clamped in the first slot 1257, thereby making the connection between the support member 11 and the appearance member 12 more stable and reliable, and finally making the support member 11 better support the appearance member 12.

[0086] In some embodiments, the support member 11 is provided with a second slot 112, the second slot 112 is extended along the length direction of the frame 100, and the side wall 125 is provided with a second plug-in portion 1259, which can be inserted into or detached from the second slot 112 from one end of the length direction of the second slot 112.

[0087] Therefore, compared to plugging in through a plug hole, a second slot 112 extending along the length direction of the frame 100 can increase the connection and matching area between the appearance part 12 and the support part 11, thereby making the connection between the support part 11 and the appearance part 12 more stable and reliable, and ultimately allowing the support part 11 to better support the appearance part 12.

[0088] It can be understood that the support member 11 and the appearance member 12 can be plugged into the first plug-in portion 111 only through the first slot 1257; the support member 11 and the appearance member 12 can be plugged into the second plug-in portion 1259 only through the second slot 112; the support member 11 and the appearance member 12 can be plugged into the first plug-in portion 111 through the first slot 1257 and into the second plug-in portion 1259 through the second slot 112, and the embodiments of the present application do not limit this.

[0089] Exemplarily, the second plug-in portion 1259 may be formed on the bottom wall of the first slot 1257 , and the first plug-in portion 111 may be provided with the second slot 112 .

[0090] In some embodiments, the assembly step difference between the support member 11 and the appearance member 12 at the insertion point is less than or equal to 0.1 mm, so that the support member 11 can be stably and reliably installed on the appearance member 12.

[0091] In some embodiments, the support member 11 is bonded and fixed to the insertion portion of the side wall 125. Thus, the stability and reliability of the connection between the support member 11 and the appearance member 12 can be further increased by bonding.

[0092] In some embodiments, the ratio of the length of the support member 11 to the length of the appearance member 12 is 0.8 to 1.2, that is, the length of the support member 11 is substantially equal to the length of the appearance member 12 , so that the support member 11 can provide reliable support to various parts of the appearance member 12 .

[0093] Exemplarily, the ratio of the length of the support member 11 to the appearance member 12 is 0.8, 0.85, 0.9, 0.94, 0.97, 0.986, 0.995, 1.0, 1.03, 1.05, 1.07, 1.086, 1.1, 1.14, 1.17 or 1.2, which is not limited to the embodiments of the present application.

[0094] Please continue to refer to Figure 6 , Figure 6 for Figure 1 Schematic diagram of the structure of the support member of the frame shown. In some embodiments, the support member 11 may be provided with a connection structure 113. For example, the support member 11 is formed with a connection structure 113 such as a hole, a tooth, a step and a terminal by drilling, tapping, stamping and other processes, so as to be connected with a glass block, a back plate, an adjacent frame, a frame corner connector and the like of a display device.

[0095] In some embodiments, the support member 11 may be an extruded member of aluminum or aluminum alloy, so that the support member 11 has the advantages of high strength and lightness. Of course, the support member 11 may also be made of any metal material, which is not limited in the present embodiment.

[0096] The embodiment of the present application further provides a display device, which may have the frame 100 as described above.

[0097] For example, please refer to Figure 1 and Figure 7 , Figure 7 A schematic diagram of the structure of a display device provided in an embodiment of the present application. The display device may further include a display panel 300 and an infrared device 200. The frame 100 is installed at a side edge of the display panel 300. The infrared device 200 is installed in the installation space 121. The infrared device 200 is an infrared transmitting device or an infrared receiving device. The infrared transmitting device transmits an infrared signal that passes through the infrared filter 122 and is transmitted along the display panel 300. The infrared receiving device is used to receive an infrared signal that is transmitted along the display panel 300 and passes through the infrared filter 122.

[0098] For example, the frame 100 may include four frames, and two of the four frames 100 are arranged opposite to each other. One of the two frames 100 arranged opposite to each other is provided with an infrared emitting device, and the other is provided with an infrared receiving device, so that an infrared light matrix can be formed on the surface of the display panel 300 to realize the infrared touch function of the display device.

[0099] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0100] The display device and its frame 100 provided in the embodiment of the present application are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A frame (100) of a display device, characterized in that: include: A support member (11), wherein the support member (11) is a metal member; and An appearance component (12), wherein the appearance component (12) is fixedly connected to the support component (11), the appearance component (12) is an extruded component, the appearance component (12) comprises a main body (123) and an infrared filter (122) connected by co-extrusion, the main body (123) and the infrared filter (122) enclose an installation space (121), the main body (123) is made of a light-shielding material, and the infrared filter (122) is used to transmit infrared signals.

2. The frame (100) according to claim 1, characterized in that: The appearance part (12) further comprises a decorative part (124), wherein the decorative part (124) is connected to the main body part (123) by co-extrusion, and the decorative part (124) covers at least a portion of the outer wall of the main body part (123) to form at least a portion of the appearance surface of the appearance part (12).

3. The frame (100) according to claim 1 or 2, characterized in that: The appearance component (12) comprises a plurality of side walls (125), the side walls (125) extending along the length direction of the frame (100), and the plurality of side walls (125) are connected end to end in sequence to enclose and form the installation space (121).

4. The frame (100) according to claim 3, characterized in that: The plurality of side walls (125) include a first side wall (1251), a second side wall (1252), a third side wall (1253) and a fourth side wall (1254) connected in sequence end to end; Wherein, the infrared filter portion (122) is located on the first side wall (1251); The support member (11) is installed on a side of the fourth side wall (1254) facing away from the installation space (121); The orthographic projection of the support member (11) on the plane where the second side wall (1252) is located is located inside the second side wall (1252); The appearance member (12) further comprises an extension portion (1255), wherein the extension portion (1255) is extended from the third side wall (1253) in a direction away from the second side wall (1252), and an orthographic projection of the support member (11) on the plane where the extension portion (1255) is located is located within the extension portion (1255).

5. The frame (100) according to claim 3, characterized in that: The support member (11) is plugged and fixed to at least one of the side walls (125).

6. The frame (100) according to claim 5, characterized in that: The side wall (125) is provided with a first slot (1257), the first slot (1257) is extended along the length direction of the frame (100), the support member (11) is provided with a first plug-in portion (111), the first plug-in portion (111) can be inserted into or detached from the first slot (1257) from one end of the first slot (1257) in the length direction; and / or The support member (11) is provided with a second slot (112), and the second slot (112) is extended along the length direction of the frame (100). The side wall (125) is provided with a second plug-in portion (1259), and the second plug-in portion (1259) can be inserted into or detached from the second slot (112) from one end of the second slot (112) in the length direction.

7. The frame (100) according to claim 6, characterized in that: When the side wall (125) is provided with the first slot (1257), the inner wall of the first slot (1257) is provided with a protrusion (1258), and the protrusion (1258) abuts against the first plug-in portion (111), so that the first plug-in portion (111) is clamped in the first slot (1257).

8. The frame (100) according to claim 5, characterized in that: The support member (11) and the side wall (125) are bonded and fixed at the insertion point.

9. The frame (100) according to claim 1 or 2, characterized in that: The ratio of the length of the support member (11) to the length of the appearance member (12) is 0.8 to 1.

2.

10. A display device, characterized in that: include: Display panel (300); The frame (100) according to any one of claims 1 to 9, mounted on a side edge of the display panel (300); and An infrared device (200) is installed in the installation space (121); the infrared device (200) is an infrared transmitting device or an infrared receiving device; the infrared transmitting device is used to transmit an infrared signal that passes through the infrared filter portion (122) and is transmitted along the display panel (300); and the infrared receiving device is used to receive an infrared signal that is transmitted along the display panel (300) and passes through the infrared filter portion (122).