CN217506841U - Liquid crystal display screen capable of improving assembly efficiency - Google Patents

Abstract

The utility model discloses a promote assembly efficiency's liquid crystal display because the upper surface of upper substrate binds there is the integration ACF, and the location is tied up with two outsides of locating the centre respectively and tying up the location both sides including the centre that is located the mid portion to the integration ACF, and the centre is tied up and is corresponded to bind in the location and have first binding device, and two outsides are tied up and correspond to bind in the location and have bound the second binding device. Thereby make only once bind the binding that all ACF can be accomplished to integration ACF, need not to bind alone two or more different ACF, thereby make binding number of times of ACF can reduce at double, thereby make liquid crystal display's assembly efficiency increase substantially, only once bind simultaneously and also avoid causing ACF secondary cure's risk, thereby liquid crystal display's the emergence of the unusual abnormal conditions of demonstration has been avoided, and then make the probability that the defective products appeared in liquid crystal display reduce, liquid crystal display's production and manufacturing cost also can reduce by a wide margin.

Description

Liquid crystal display screen capable of improving assembly efficiency

Technical Field

The utility model relates to a liquid crystal display technical field, more specifically say, relate to a promote assembly efficiency's liquid crystal display.

Background

The liquid crystal display screen with a full screen and a high screen ratio becomes a main selling point of the current smart phone, and in order to improve the screen ratio of the screen of the mobile phone, the lower frame of the mobile phone needs to be made smaller and smaller. In this context, new structures are created, which generally include a first binding device bound in the middle and second binding devices bound on both sides of the first binding device, so as to reduce the size of the lower frame. The structure is that a first ACF is usually bound on the upper surface of an array substrate, then second ACFs are bound on two sides of the first ACF, a first component is bound on the first ACF after the ACFs are bound, and then second component is respectively bound on the second ACFs on the two sides.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that solve is how to improve liquid crystal display's assembly efficiency. Because the upper surface of the upper substrate is bound with the integrated ACF, the integrated ACF comprises a middle binding position positioned in the middle part and two outer binding positions respectively arranged at two sides of the middle binding position, a first binding device is correspondingly bound on the middle binding position, and a second binding device is correspondingly bound on the two outer binding positions. Thereby make only once bind the binding that all ACF can be accomplished to integration ACF, need not to bind alone two or more different ACF, thereby make the number of times of binding of ACF can reduce by multiples, thereby make liquid crystal display's assembly efficiency increase substantially, only once bind simultaneously and also avoid causing the risk of ACF secondary cure, thereby avoided liquid crystal display's the emergence of the unusual abnormal condition of demonstration, and then make the probability that liquid crystal display appears the defective products reduce, liquid crystal display's production and manufacturing cost also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby satisfy enterprise growing quality requirement.

The utility model discloses the technical problem that will solve realizes through following technical scheme:

for solving the technical problem, the utility model provides a promote assembly efficiency's liquid crystal display, it includes backlight unit and locates the display module assembly of backlight unit top, display module assembly includes by lower to last lower polaroid, infrabasal plate, top base plate and the last polaroid that superposes in proper order and set up, the infrabasal plate is good at the top base plate outwards stretches out and is formed with the step, is located step department the upper surface of top base plate is bound and is had integrated ACF, integrated ACF is bound the location and is located respectively including the centre that is located the mid portion two outsides of binding the location both sides in the centre are bound the location, bind in the centre and bind the location and bind first binding the device, two bind in the outside and bind the location and bind the device that is bound to the second.

As the utility model provides a promote the liquid crystal display's of assembly efficiency preferred embodiment, the location and every are tied up to the centre all be provided with the insulating layer between the location is tied up in the outside.

As the utility model provides a promote assembly efficiency's a liquid crystal display's a preferred embodiment, first binding means is IC, second binding means is FPC.

As the utility model provides a promote assembly efficiency's a liquid crystal display's an preferred embodiment, the centre bind up the location with the location is bound up to the outside colour is different.

As the utility model provides a promote the preferred embodiment of assembly efficiency's liquid crystal display, the colour of tying up the location in the middle of is red, the colour of tying up the location in the outside is blue.

As the utility model provides a promote assembly efficiency's a liquid crystal display's a preferred embodiment, backlight unit includes the lower frame, the lower frame include the bottom plate and by the lateral wall that the bottom plate edge upwards extended, reflector plate, light guide plate and optical film group have been set gradually on the bottom plate from bottom to top, the light guide plate with be equipped with at least one elastic block between the lateral wall.

As the utility model provides a promote assembly efficiency's a liquid crystal display's a preferred embodiment, the elasticity piece both sides all are equipped with at least one lug.

As the utility model provides a promote assembly efficiency's a liquid crystal display's an preferred embodiment, the elasticity piece is adjacent be equipped with the shock attenuation hole between the lug.

As the utility model provides a promote assembly efficiency's a liquid crystal display's a preferred embodiment is close to lug one side all be equipped with the recess on the inner wall in shock attenuation hole, it is adjacent be equipped with damping device between the recess.

As the utility model provides a promote assembly efficiency's a liquid crystal display's a preferred embodiment, damping device is the spring or damping device is two homopolar relative magnets.

The utility model discloses following beneficial effect has:

because the upper surface of the upper substrate is bound with the integrated ACF, the integrated ACF comprises a middle binding position positioned in the middle part and two outer binding positions respectively arranged at two sides of the middle binding position, a first binding device is correspondingly bound on the middle binding position, and a second binding device is correspondingly bound on the two outer binding positions. Thereby make only once bind the binding that all ACF can be accomplished to integration ACF, need not to bind alone two or more different ACF, thereby make the number of times of binding of ACF can reduce by multiples, thereby make liquid crystal display's assembly efficiency increase substantially, only once bind simultaneously and also avoid causing the risk of ACF secondary cure, thereby avoided liquid crystal display's the emergence of the unusual abnormal condition of demonstration, and then make the probability that liquid crystal display appears the defective products reduce, liquid crystal display's production and manufacturing cost also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby satisfy enterprise growing quality requirement.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is the utility model provides a pair of promote assembly efficiency's liquid crystal display's schematic structure diagram.

FIG. 2 is a top view of the display module.

Fig. 3 is a schematic structural diagram of the integrated ACF.

Fig. 4 is a schematic diagram of a modified structure of fig. 3.

Fig. 5 is a schematic structural diagram of another liquid crystal display screen for improving assembly efficiency according to the present invention.

Fig. 6 is a schematic structural view of the elastic block in fig. 5.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The utility model provides a promote assembly efficiency's liquid crystal display, it includes backlight unit 100 and locates the display module assembly 200 of backlight unit 100 top, display module assembly 200 includes by lower to last order stack setting's lower polaroid 1, infrabasal plate 2, top substrate 3 and last polaroid 4 in proper order, infrabasal plate 2 is long in top substrate 3 and outside stretch out and be formed with the step, be located step department the upper surface of top substrate 3 binds there is integrated ACF5, integration ACF5 is bound location 51 and is located respectively including the centre that is located the mid portion two outsides of location 51 both sides are bound to the centre and are bound location 52, the centre is bound and is bound first binding device 6, two on the location 51 is bound to the outside and is bound the second and bind device 7.

Since the integrated ACF5 is bound to the upper surface of the upper substrate 3, the integrated ACF5 includes a middle binding site 51 located in the middle portion and two outer binding sites 52 respectively located on both sides of the middle binding site 51, the middle binding site 51 is correspondingly bound with the first binding device 6, and the two outer binding sites 52 are correspondingly bound with the second binding device 7. Thereby make only once bind the binding that all ACF can be accomplished to integration ACF5, need not to bind alone two or more different ACF, thereby make binding number of times of ACF can reduce doubly, thereby make liquid crystal display's assembly efficiency increase substantially, only once bind simultaneously and also avoid causing ACF secondary cure's risk, thereby avoided liquid crystal display's the emergence of the unusual abnormal condition of demonstration, and then make liquid crystal display the probability reduction of defective products appear, liquid crystal display's production and manufacturing cost also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby satisfy enterprise's ever-increasing quality requirement.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Example 1

Please refer to fig. 1 to 3, which is the present invention provides a liquid crystal display screen with improved assembly efficiency, which includes a backlight module 100 and a display module 200 disposed above the backlight module 100, wherein the display module 200 includes a lower polarizer 1, a lower substrate 2, an upper substrate 3 and an upper polarizer 4 sequentially stacked from bottom to top, the lower substrate 2 is longer than the upper substrate 3 and extends outwards to form a step, an integrated ACF5 is bound on the upper surface of the upper substrate 3 at the step, the integrated ACF5 includes a middle binding location 51 at the middle part and two outer binding locations 52 respectively disposed at two sides of the middle binding location 51, a first binding device 6 is bound on the middle binding location 51, and a second binding device 7 is bound on the outer binding locations 52. Since the integrated ACF5 is bound to the upper surface of the upper substrate 3, the integrated ACF5 includes a middle binding site 51 located in the middle portion and two outer binding sites 52 respectively located on both sides of the middle binding site 51, the middle binding site 51 is correspondingly bound with the first binding device 6, and the two outer binding sites 52 are correspondingly bound with the second binding device 7. Thereby make only once bind the binding that all ACF can be accomplished to integration ACF5, need not to bind alone two or more different ACF, thereby make binding number of times of ACF can reduce doubly, thereby make liquid crystal display's assembly efficiency increase substantially, only once bind simultaneously and also avoid causing ACF secondary cure's risk, thereby avoided liquid crystal display's the emergence of the unusual abnormal condition of demonstration, and then make liquid crystal display the probability reduction of defective products appear, liquid crystal display's production and manufacturing cost also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby satisfy enterprise's ever-increasing quality requirement.

Example 2

Referring to fig. 1 to 4, as a further optimized solution of the embodiment 1, in this embodiment, a heat insulation layer 53 is disposed between the middle binding location 51 and each of the outer binding locations 52. Since the binding temperatures of the first binding device 6 and the second binding device 7 are generally different, it is possible to avoid that the binding temperatures affect each other at the time of binding by providing the thermally insulating layer 53 between each binding site.

As a preferred embodiment of the present invention, the first binding device 6 is an IC, and the second binding device 7 is an FPC. In other embodiments, the first binding device 6 may be an FPC, and the second binding device 7 may be an IC, which may be determined according to actual situations, and all of which fall within the protection scope of the present invention.

As a preferred embodiment of the utility model provides, the location 51 is tied up in the middle with the location 52 is tied up in the outside colour is different, through binding the difference the position and setting up to different colours to make when carrying out artifical attached or camera discernment, can carry out preliminary location through the colour difference, improve assembly efficiency.

As a preferred embodiment provided by the present invention, the color of the middle binding position 51 is red, the color of the outer side binding position 52 is blue, and the contrast between red and blue is large, so that the color is not easy to be confused, and a good distinguishing effect can be achieved.

Example 3

Referring to fig. 5, as a further optimized solution of embodiment 1, in this embodiment, the backlight module 100 includes a lower frame 8, the lower frame 8 includes a bottom plate 81 and a side wall 82 extending upward from an edge of the bottom plate 81, a reflective sheet, a light guide plate 9 and an optical film set are sequentially disposed on the bottom plate 81 from bottom to top, and at least one elastic block 10 is disposed between the light guide plate 9 and the side wall 82. The elastic block 10 is arranged, so that the light guide plate 9 can be firmly abutted against the elastic block 10, the impact force of the light guide plate 9 on the lower frame 8 is buffered, the noise caused by the collision of the light guide plate 9 and the lower frame 8 is avoided, and meanwhile, the service life of the light guide plate 9 can also be prolonged.

As a preferred embodiment provided by the utility model, elastic block 10 both sides all are equipped with at least one lug 11, and lug 11 directly supports to connect to the lateral wall 82 of light guide plate 9 and lower frame 8 on, and it can make elastic block 10 aim at light guide plate 9 and lateral wall 82, further improves elastic block 10's shock-absorbing capacity.

Referring to fig. 6, as a preferred embodiment of the present invention, along with the increase of the service time of the elastic block 10, the elastic block 10 will also weaken its elasticity with aging, in order to increase the impact buffering capacity of the elastic block 10 and increase the service life of the elastic block 10, a shock absorbing hole 12 is disposed between the adjacent bumps 11 of the elastic block 10, in this embodiment, the shock absorbing hole 12 is a square hole, and when the light guide plate 9 impacts the elastic block 10, the elastic block 10 will deform in a concave manner in the direction of the shock absorbing hole 12 to absorb the impact of the light guide plate 9, thereby further achieving the purposes of shock absorption and noise reduction. It should be noted that the damping hole 12 may be a through hole or a blind hole, or an inner hole internally disposed in the elastic block 10, which is not limited herein and falls within the protection scope of the present invention. The embodiment adopts the through holes, so that the manufacturing is easy and the production cost is low. The shape of the shock absorbing hole 12 may be a square hole or a round hole, which can be selected according to the actual situation, and is not limited here.

In order to further increase the capability of the elastic block 10 for buffering the impact force, the inner walls of the shock absorption holes 12 close to one side of the convex block 11 are provided with the grooves 13, the number of the convex blocks 11 is only two in the embodiment, so that the number of the grooves 13 is also only two, a plurality of convex blocks 11 and a plurality of grooves 13 can be arranged according to practical situations, the shock absorption devices 14 are arranged between the adjacent grooves 13, the capability of the elastic block 10 for buffering the impact force can be further increased by using the shock absorption devices 14, the impact force of the light guide plate 9 is absorbed, and therefore the purposes of shock absorption and noise reduction are further achieved.

As a preferred embodiment provided by the present invention, the damping device 14 is a spring or any one of two magnets with opposite poles, and the impact damping capacity of the elastic block 10 is further increased by using the elastic force of the spring or the repulsive force generated by the two magnets with opposite poles; the spring and the magnet are standard commodities which can be purchased in the market, special customization is not needed, the purchasing cost is low, the spring and the magnet can be replaced at any time, and the cost performance is high.

In order to further reduce the sound generated by the mutual impact between the components, the elastic block 10 is in interference fit with the light guide plate 9 and the side wall 82 of the lower frame 8, one convex block 11 of the elastic block 10 is abutted on the light guide plate 9, and the other convex block 11 is abutted on the side wall 82.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. The utility model provides a promote assembly efficiency's liquid crystal display, its characterized in that, it includes backlight unit and locates the display module assembly of backlight unit top, display module assembly includes by lower polaroid, infrabasal plate, top base plate and the last polaroid of the stack setting of order in proper order on going, the infrabasal plate is good at top base plate and outside stretch out and be formed with the step, be located step department the upper surface of top base plate is bound and is had integrated ACF, integration ACF is bound the location and is located respectively including the centre that is located the mid portion two outsides of binding the location both sides in the centre, it has first binding device, two to bind in the location in the centre and has bound the second binding device in the location in the outside.

2. The liquid crystal display screen for improving the assembly efficiency according to claim 1, wherein a heat insulation layer is arranged between the middle binding position and each outer binding position.

3. The liquid crystal display panel for improving assembling efficiency according to claim 1, wherein the first binding means is an IC and the second binding means is an FPC.

4. The liquid crystal display panel for improving assembling efficiency according to claim 1, wherein the middle binding site and the outer binding site are different in color.

5. The liquid crystal display panel for improving assembling efficiency according to claim 4, wherein the color of the middle binding site is red, and the color of the outer binding site is blue.

6. The liquid crystal display screen for improving the assembling efficiency according to claim 1, wherein the backlight module comprises a lower frame, the lower frame comprises a bottom plate and a side wall extending upwards from the edge of the bottom plate, a reflector plate, a light guide plate and an optical film group are sequentially arranged on the bottom plate from bottom to top, and at least one elastic block is arranged between the light guide plate and the side wall.

7. The liquid crystal display screen for improving the assembling efficiency according to claim 6, wherein at least one protrusion is provided on both sides of the elastic block.

8. The liquid crystal display screen for improving the assembling efficiency according to claim 7, wherein the elastic block is provided with a shock absorption hole between adjacent convex blocks.

9. The liquid crystal display screen for improving the assembling efficiency according to claim 8, wherein the inner walls of the shock absorbing holes near the side of the convex block are provided with grooves, and a shock absorbing device is arranged between the adjacent grooves.

10. The liquid crystal display panel for improving assembling efficiency according to claim 9, wherein the damping means is a spring or the damping means is two magnets with the same poles facing each other.

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