Narrow-edge display module

Abstract

The utility model discloses a narrow-edge display module which comprises a rubber shell, a separation part is arranged in the rubber shell, the interior of the rubber shell can be divided into a TFT cavity and a backlight cavity under the action of the separation part, a TFT placing groove is formed in the position, corresponding to the TFT cavity, of the outer side of the rubber shell, and the TFT placing groove is located in the backlight cavity. A backlight imbedding groove is formed in the position, corresponding to the backlight cavity, of the outer side of the rubber shell. Under the action of the TFT imbedding groove and the backlight imbedding groove, the TFT module and the backlight module can be imbedded into the corresponding TFT cavity and the backlight cavity respectively. According to the narrow-edge display module, an iron frame on a traditional display module is omitted, the thickness of the rubber shell is increased to a certain degree, the interior of the rubber shell is divided into the TFT cavity and the backlight cavity, and therefore the TFT module and the backlight module can be independently placed and assembled, and compared with the traditional display module, the narrow-edge display module has the advantages that the cost is reduced, and the production efficiency is improved. And the step of splicing and connecting the TFT module and the backlight module is not needed, so that the compactness of the whole assembly is improved, and the design of the narrow edge of the module is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to display module technical field, especially, a narrow edge display module is provided. BACKGROUND

[0002] LED display screen unit board, also known as LED display screen module or simply unit board, is the main body of LED display screen unit, which is composed of LED light emitting diode and driving circuit, driving IC and plastic kit, LED display screen industry, now LED unit board is divided into two categories. Indoor unit board is generally called surface mounting (three-in-one surface mounting) in the industry; outdoor and semi-outdoor are generally called modules. The characteristics of indoor surface mounting: high image definition, rich color, and high price; the characteristics of outdoor and semi-outdoor module unit board: high brightness, waterproof, rich color, and the need for technical guidance for installation.

[0003] At present, the conventional display module is mostly composed of TFT module and backlight module, wherein the TFT module and the backlight module are assembled in the corresponding glue frame and the lower iron frame, and then the glue frame with the TFT module is buckled with the lower iron frame with the backlight module to complete the assembly connection of the display module. However, since the glue frame and the lower iron frame are used as the bearing body for assembly during the assembly of the above display module, and the assembly gap for buckling assembly needs to be reserved, the overall module cannot be designed with narrow edges. Therefore, a narrow edge display module is proposed. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a narrow edge display module to abandon the traditional lower iron frame, thicken the glue frame, and open TFT chamber and backlight chamber on the glue frame to meet the installation of TFT module and backlight module without additional assembly, thereby reducing the overall thickness of the module and realizing narrow edge design.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A narrow edge display module includes a glue shell, which has a partition inside. The partition divides the inside of the glue shell into a TFT chamber and a backlight chamber. The outer side of the glue shell is provided with a TFT insertion slot corresponding to the position of the TFT chamber. The outer side of the glue shell is provided with a backlight insertion slot corresponding to the position of the backlight chamber. The TFT module and the backlight module are inserted into the corresponding TFT chamber and backlight chamber under the action of the TFT insertion slot and the backlight insertion slot.

[0007] Further, the TFT insertion slot is provided on one side of the bottom of the glue shell.

[0008] Further, the TFT module is connected with a TFT FPC, one end of the TFT FPC extends outside the TFT insertion slot.

[0009] Further, the bottom of the glue shell is further provided with an avoiding position, the avoiding position is communicated with the TFT insertion slot, and the TFT FPC is turned over on the back of the glue shell through the avoiding position.

[0010] Further, the backlight insertion slot is arranged on the top of the glue shell.

[0011] Further, the entrance of the TFT insertion slot and the backlight insertion slot is provided with a plastic fastener, and the plastic fastener can be used for positioning the TFT module and the backlight module.

[0012] Further, the plastic fastener comprises a fixed part and a movable part connected to one side of the fixed part, and a buckle head is fixed to one side of the movable part.

[0013] The buckle head is provided with a locking platform towards the inside of the glue shell.

[0014] Further, the buckle head is provided with an avoiding inclined surface towards the outside.

[0015] Further, the surface of the TFT insertion slot and the backlight insertion slot is wrapped with black and white glue.

[0016] Further, the white surface of the black and white glue faces the inside of the glue shell.

[0017] Compared with the prior art, the narrow display module has the following beneficial effects:

[0018] The narrow display module of the utility model omits the iron frame on the traditional display module, increases the thickness of the glue shell, divides the inside of the glue shell into a TFT chamber and a backlight chamber, can independently assemble the TFT module and the backlight module, does not need to assemble and connect the TFT module and the backlight module, improves the compactness of the assembly, and is favorable to the design of the narrow module.

[0019] After the TFT module and the backlight module are assembled in the inside of the glue shell through the TFT insertion slot and the backlight insertion slot, the plastic fastener can position the components assembled outside, and the stability of the structure in the inside of the glue shell is ensured.

[0020] The black and white glue can cover and shield the opening of the glue shell for assembly, improves the overall appearance effect, and can emit light from the white surface of the black and white glue, reduces the light leakage, and reduces the loss of brightness.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A structure schematic view of the narrow-edge display module provided by the present application is provided;

[0022] Figure 2 A schematic view of the internal structure of the glue shell of the narrow-edge display module provided by the present application is provided;

[0023] Figure 3 A schematic view of the front structure of the backlight chamber of the narrow-edge display module provided by the present application is provided;

[0024] Figure 4 A schematic view of the side structure of the glue shell of the narrow-edge display module provided by the present application is provided;

[0025] Figure 5 A schematic view of the front structure of the TFT module of the narrow-edge display module provided by the present application is provided;

[0026] Figure 6 A schematic view of the sectional structure of the glue shell of the narrow-edge display module provided by the present application is provided;

[0027] Figure 7 A schematic view of the black-white glue structure of the narrow-edge display module provided by the present application is provided;

[0028] Figure 8 A schematic view of the plastic fastener structure of the narrow-edge display module provided by the present application is provided;

[0029] Figure 9 A schematic view of the plastic fastener engaging state structure of the narrow-edge display module provided by the present application is provided.

[0030] The marks in the drawing are explained as follows:

[0031] Glue shell 1, separation part 11, TFT chamber 12, backlight chamber 13, TFT insertion groove 14, backlight insertion groove 15, avoidance position 16;

[0032] TFT module 2, TFT FPC 21;

[0033] Backlight module 3;

[0034] Plastic fastener 4, fixed part 41, movable part 42, buckle head 43, locking platform 44, avoidance inclined surface table 45;

[0035] Black-white glue 5. DETAILED DESCRIPTION

[0036] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor shall belong to the scope of protection of the present application.

[0037] As described in the background, the conventional display module is mostly composed of a TFT module and a backlight module, wherein the TFT module and the backlight module are assembled in corresponding glue frames and lower iron frames respectively, and then the glue frame with the TFT module is buckled with the lower iron frame with the backlight module to complete the assembly connection of the display module. However, since the glue frame and the lower iron frame are used as carriers for assembly during the assembly of the above display module, and since the assembly gap for buckling assembly needs to be reserved, the overall module cannot be designed with a narrow side.

[0038] To solve the technical problem, the present application provides a narrow-side display module which is applied to a display module.

[0039] Specifically, please refer to Figures 1-9 The narrow-side display module comprises a glue shell 1, which has a partition 11 inside the glue shell 1. The partition 11 can divide the inside of the glue shell 1 into a TFT chamber 12 and a backlight chamber 13. The glue shell 1 is provided with a TFT placing groove 14 at a position corresponding to the TFT chamber 12 on the outside of the glue shell 1. The glue shell 1 is provided with a backlight placing groove 15 at a position corresponding to the backlight chamber 13 on the outside of the glue shell 1. The TFT placing groove 14 and the backlight placing groove 15 can make the TFT module 2 and the backlight module 3 placed in the corresponding TFT chamber 12 and backlight chamber 13 respectively.

[0040] The narrow-side display module provided by the present application omits the iron frame on the traditional display module and increases the thickness of the glue shell 1, so that the inside of the glue shell 1 is divided into the TFT chamber 12 and the backlight chamber 13. Thus, the TFT module 2 and the backlight module 3 can be placed and assembled independently. Compared with the traditional display module, the TFT module 2 and the backlight module 3 do not need to be assembled and connected, which improves the compactness of the overall assembly and is beneficial to the design of the narrow side of the module.

[0041] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application.

[0042] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0043] It should be noted that like reference numerals and characters refer to like items throughout the drawings and that once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings.

[0044] Embodiment One

[0045] Please refer to Figures 1-9 As shown in the figure, a narrow side display module includes a glue shell 1, which has a partition 11 inside the glue shell 1, and the partition 11 can divide the inside of the glue shell 1 into a TFT chamber 12 and a backlight chamber 13. Figure 2 As shown in the figure, the TFT chamber 12 and the backlight chamber 13 on both sides of the inside of the glue shell 1 can be connected through the partition 11, that is, the partition 11 has a display slot on the surface, which is used for the backlight module 3 in the backlight chamber 13 to light up towards the TFT chamber 12;

[0046] As shown in the figure, the left side of the glue shell 1 has a visible window area, which is used for the display area to display externally after the TFT module 2 is lighted up by the backlight module 3. Figure 2

[0047] The outside of the glue shell 1 is provided with a TFT insertion slot 14 at the position corresponding to the TFT chamber 12, and the outside of the glue shell 1 is provided with a backlight insertion slot 15 at the position corresponding to the backlight chamber 13, and the TFT module 2 and the backlight module 3 can be inserted into the corresponding TFT chamber 12 and backlight chamber 13 respectively under the action of the TFT insertion slot 14 and the backlight insertion slot 15.

[0048] The backlight module 3 includes a conventional backlight source, a light guide plate, and a diffusion film, etc., which are attached and installed synchronously, and then inserted into the inside of the glue shell 1 through the backlight insertion slot 15.

[0049] In this embodiment, the TFT insertion slot 14 is provided on one side of the bottom of the glue shell 1, the TFT module 2 is connected with a TFT FPC 21, and one end of the TFT FPC 21 extends outside the TFT insertion slot 14, so that the TFT FPC 21 can extend outside through the TFT insertion slot 14 after the TFT module 2 is inserted into the corresponding TFT chamber 12 through the TFT insertion slot 14, and then the TFT FPC 21 can be conveniently turned over on the back of the glue shell 1.

[0050] Of course, in the actual application process, the TFT insertion slot 14 can also be provided on one side of the top of the glue shell 1, but in this case, a port needs to be left on the bottom of the glue shell 1 for the lead-out of the TFT FPC 21, or the position of the TFT FPC 21 needs to be adjusted upwards.

[0051] ​In this embodiment, the backlight insertion slot 15 is arranged at the top of the glue shell 1, so that in application, the backlight module 3 is pushed into the backlight chamber 13 through the backlight insertion slot 15. Of course, in different application scenarios, the backlight insertion slot 15 can also be arranged at the bottom of the glue shell 1.

[0052] Embodiment two

[0053] The narrow edge display module provided in embodiment one is further optimized, specifically, as shown in Figure 3 The bottom of the glue shell 1 is also provided with an avoiding position 16, which is in communication with the TFT insertion slot 14. The TFT FPC 21 is flipped to the back of the glue shell 1 through the avoiding position 16;

[0054] The avoiding position 16 is located at the bottom of the glue shell 1 and does not affect the closure of the backlight chamber 13 inside the glue shell 1. After the TFT module 2 with the TFT FPC 21 is pushed into the inside of the glue shell 1, the TFT FPC 21 is still partially left outside at this time, so that the TFT FPC 21 can be flipped along the avoiding position 16, so that the TFT FPC 21 is attached to the back of the glue shell 1, forming a state as shown in Figure 1 Due to the design of the avoiding position 16, the TFT FPC 21 does not need to occupy additional space at the bottom of the glue shell 1 when it is flipped, which is conducive to the better design of the overall narrow edge of the display module.

[0055] Embodiment three

[0056] The narrow edge display module provided in embodiment one or two is further optimized, as shown in Figure 8 and Figure 9 Plastic fasteners 4 are arranged at the entrances of the TFT insertion slot 14 and the backlight insertion slot 15, respectively, which can form positioning of the TFT module 2 and the backlight module 3, respectively, under the action of the plastic fasteners 4;

[0057] The plastic fastener 4 includes a fixed part 41 and a movable part 42 connected to one side of the fixed part 41. A buckle head 43 is fixed to one side of the movable part 42. The buckle head 43 forms a locking platform 44 towards the inside of the glue shell 1.

[0058] The fixed part 41 is fixedly connected to the glue shell 1, so that the movable part 42 does not contact the glue shell 1, and the plastic fastener 4 itself has a certain elasticity. Therefore, the movable part 42 can be bent by the buckle head 43 to make the buckle head 43 open, so as to facilitate the taking out of the TFT module 2 and the backlight module 3 inside the TFT chamber 12 and the backlight chamber 13.

[0059] The buckle 43 has an outward-facing ramp 45. With the design of the ramp 45, during the insertion of the backlight module 3 or the TFT module 2 into the housing 1, the TFT module 2 or the backlight module 3 can come into contact with the surface of the ramp 45. The buckle 43, which is subjected to the contact, will tend to unfold outward, and finally the TFT module 2 or the backlight module 3 will be placed inside. At this time, the buckle 43 that is not subjected to the contact force will elastically reset, so that the locking platform 44 can position its outer edge.

[0060] Example 4

[0061] The narrow-bezel display module provided in Embodiment 3 has been further optimized, such as... Figure 7 As shown, the surfaces of the TFT placement slot 14 and the backlight placement slot 15 are both covered with black and white adhesive 5, with the white side of the black and white adhesive 5 facing the inside of the housing 1. After the TFT module 2 and the backlight module 3 are inserted into place, the black and white adhesive 5 is attached to the top and bottom of the housing 1 respectively, with the white side of the black and white adhesive 5 facing inward. In this way, the black and white adhesive 5 can cover and shield the opening on the surface of the housing 1 used for placement and assembly, improving the overall aesthetic effect. At the same time, it can also reflect the light source inside the housing with the white side of the black and white adhesive 5, reducing light leakage and reducing brightness loss. In this embodiment, the black and white adhesive 5 can also be replaced with aluminum film.

[0062] The process of using the narrow bezel display module provided by this utility model is as follows: The TFT module 2 and the backlight module 3 are respectively placed into the corresponding TFT chamber 12 and backlight chamber 13 through the TFT placement slot 14 and the backlight placement slot 15, and are limited by the plastic fastener 4. Then, the TFT FPC 21 is flipped so that it is flipped to the back of the housing 1. Then, black and white adhesive 5 is wrapped at the openings at the top and bottom of the housing 1. Then, the backlight in the backlight module 3 is turned on, and the light is projected onto the TFT module 2 and lit up with the help of the light guide plate. In this way, the lit TFT module 2 can be seen from the outside of the housing 1.

[0063] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0064] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A narrow-bezel display module, characterized in that, It includes the rubber shell (1), has the partition (11) inside the rubber shell (1), can be divided into TFT chamber (12) and backlight chamber (13) by the partition (11) effect, the outside of the rubber shell (1) is opened with TFT insertion slot (14) at the position corresponding TFT chamber (12), the outside of the rubber shell (1) is opened with backlight insertion slot (15) at the position corresponding backlight chamber (13), can be inserted into the corresponding TFT chamber (12) and backlight chamber (13) by the effect of TFT insertion slot (14) and backlight insertion slot (15) respectively TFT module (2) and backlight module (3).

2. The narrow-bezel display module of claim 1, wherein, The TFT insertion slot (14) is opened in one side of the bottom of the rubber shell (1).

3. The narrow-bezel display module of claim 2, wherein, The TFT module (2) is connected with TFT FPC (21), one end of the TFT FPC (21) extends outside the TFT insertion slot (14).

4. The narrow-bezel display module of claim 3, wherein, The bottom of the rubber shell (1) is also provided with an avoidance position (16), the avoidance position (16) is communicated with the TFT insertion slot (14), and the TFT FPC (21) is turned over on the back of the rubber shell (1) by turning over.

5. The narrow-bezel display module of claim 1, wherein the first and second display panels are arranged in a side-by-side configuration. The backlight insertion slot (15) is opened in the top of the rubber shell (1).

6. The narrow-bezel display module of claim 1, wherein, Plastic fasteners (4) are arranged at the entrances of the TFT insertion slot (14) and the backlight insertion slot (15), and the positioning of the TFT module (2) and the backlight module (3) is formed respectively by the effect of the plastic fasteners (4).

7. The narrow-bezel display module of claim 6, wherein the first and second display panels are arranged in a side-by-side configuration. The plastic fastener (4) includes a fixed part (41) and a movable part (42) connected to one side of the fixed part (41), one side of the movable part (42) is fixed with a buckle head (43); Wherein, the buckle head (43) forms a locking platform (44) towards the inside of the rubber shell (1).

8. The narrow-bezel display module of claim 7, wherein, The buckle head (43) has an avoidance inclined surface platform (45) at the position towards the outside.

9. The narrow-bezel display module of claim 1, wherein, The surfaces of the TFT insertion slot (14) and the backlight insertion slot (15) are wrapped with black and white glue (5).

10. The narrow-bezel display module of claim 9, wherein, The white side of the black and white glue (5) faces the inside of the rubber shell (1).

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