CN108052168A - Assemble method, display screen component and the electronic equipment of display screen component - Google Patents

Abstract

Embodiments of the present application provide an assembly method of a display assembly, a display assembly, and electronic equipment. The display assembly includes a cover plate, a display, and a backlight module arranged in sequence. The assembly method of the display assembly includes: The connector connects the cover plate and the backlight module; the first dispensing process is performed on the periphery of the backlight module and the periphery of the display screen to form the first waterproof glue, so that the periphery of the backlight module and the display screen can be connected by the first waterproof glue. The periphery of the screen is sealed and connected; the connector is removed, and the first waterproof glue forms a first gap at the position where the connector is removed; the second dispensing process is performed at the position of the first gap to form the second waterproof glue, the second waterproof glue and the first waterproof glue. A waterproof glue is fixedly connected to form an integral waterproof glue structure. The method for assembling a display screen assembly provided in the embodiment of the present application can improve the waterproof effect of the display screen assembly.

Description

Assembly method of display screen component, display screen component and electronic device

technical field

The present application relates to the technical field of electronic equipment, in particular to an assembly method of a display screen assembly, a display screen assembly and electronic equipment.

Background technique

With the development of communication technology, electronic devices such as smartphones are becoming more and more popular. During the use of electronic devices, such as playing games, watching through the display screen, etc.

Among them, during the assembly process, the display screen of the electronic equipment is prone to misalignment and water leakage.

Contents of the invention

Embodiments of the present application provide a method for assembling a display screen assembly, a display screen assembly, and an electronic device, which can improve the waterproof performance of the electronic device.

An embodiment of the present application provides an assembly method of a display assembly, the display assembly includes a cover plate, a display screen, and a backlight module arranged in sequence, and the assembly method of the display assembly includes:

connecting the cover plate and the backlight module through a detachable connecting piece;

The first dispensing process is performed on the periphery of the backlight module and the periphery of the display screen to form a first waterproof glue, so that the periphery of the backlight module and the display screen can be connected by the first waterproof glue. Peripheral sealing connection;

removing the connecting piece, the first waterproof glue forms a first gap at the position where the connecting piece is removed;

A second glue dispensing process is performed at the position of the first gap to form a second waterproof glue, and the second waterproof glue is fixedly connected with the first waterproof glue to form an integral waterproof glue structure.

The embodiment of the present application further provides a display screen assembly, which is formed by using the above-mentioned assembly method of the display screen assembly.

The embodiment of the present application also provides a display screen assembly, the display screen assembly includes a display screen, a backlight module and waterproof glue, the display screen and the backlight module are fixedly connected, and the waterproof glue is pasted on the The periphery of the display screen and the periphery of the backlight module, the waterproof glue includes a first waterproof glue and a second waterproof glue, a first gap is formed between the first waterproof glue, and the second waterproof glue is arranged on inside the first notch.

An embodiment of the present application further provides an electronic device, including a casing and a display screen assembly, the display screen assembly is installed on the casing, and the display screen assembly is the display screen assembly as described above.

In the method for assembling the display screen assembly provided in the embodiment of the present application, during the process of assembling the display screen assembly, the positioning can be realized through the connecting piece, and the connecting piece can be disassembled after the assembly is completed, so that the positioning of each component in the display screen assembly is more accurate , not easy to dislocate, and can improve the waterproof effect of the display screen assembly.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 2 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 3 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 4 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a display screen assembly provided by an embodiment of the present application.

FIG. 6 is a schematic diagram of a partially disassembled structure of a display screen assembly provided by an embodiment of the present application.

Fig. 7 is a partial cross-sectional view along the direction A-A of Fig. 5 .

Fig. 8 is another partial sectional view along the direction A-A of Fig. 5 .

FIG. 9 is another partial cross-sectional view of FIG. 5 along the direction A-A.

Fig. 10 is another partial cross-sectional view of Fig. 5 along the direction A-A.

FIG. 11 is a schematic structural diagram of the waterproof glue provided in the embodiment of the present application.

FIG. 12 is another schematic structural diagram of a display screen assembly provided by an embodiment of the present application.

FIG. 13 is a schematic flowchart of a method for assembling a display screen assembly provided by an embodiment of the present application.

FIG. 14 is a schematic structural diagram of the cooperation between the cover plate and the display screen provided by the embodiment of the present application.

FIG. 15 is a partial flow diagram of the assembly method of the display screen assembly according to the embodiment of the present application.

Fig. 16 is a schematic structural diagram of the cooperation of the first gasket, the cover plate and the display screen provided by the embodiment of the present application.

FIG. 17 is a schematic structural diagram of the cooperation between the backlight module and the second spacer provided by the embodiment of the present application.

FIG. 18 is a schematic structural diagram of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application.

FIG. 19 is another structural schematic diagram of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application.

FIG. 20 is another structural schematic diagram of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application.

Fig. 21 is a schematic structural diagram of the first waterproof glue provided by the embodiment of the present application.

Detailed ways

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. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present application, "plurality" means two or more, unless otherwise specifically defined.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In this application, unless otherwise expressly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The following disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and arrangements of specific examples are described below. Of course, they are examples only and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or reference letters in various instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

Embodiments of the present application provide a method for assembling a display screen assembly, a display screen assembly, and electronic equipment. The details will be described respectively below. The display screen component can be set in the electronic device, and the electronic device can be a smart phone, a tablet computer and the like.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 100 may include a cover plate 110 , a display screen 120 , a circuit board 130 , a battery 140 , a casing 150 , a camera 160 and a fingerprint unlocking module 170 . It should be noted that the electronic device 1 shown in FIG. 1 is not limited to the above content, and it may also include other devices, or not include the camera 160 , or not include the fingerprint unlocking module 170 .

Wherein, the cover plate 110 is installed on the display screen 120 to cover the display screen 120 . The cover plate 10 can be a transparent glass cover plate, so that the light-transmitting cover plate 110 of the display screen can display. In some embodiments, the cover plate 110 may be a glass cover plate made of a material such as sapphire.

Wherein, the casing 150 may include a middle frame 151 and a rear cover 152, the middle frame 151 and the rear cover 152 are combined to form the casing 150, and the middle frame 151 and the rear cover 152 may form a storage space for accommodating printed circuit boards. 130, display screen 120, battery 140 and other components. Further, the cover plate 110 can be fixed on the housing 150, and the cover plate 150 and the housing 150 form a closed space for accommodating the printed circuit board 130, the display screen 120, the battery 140 and other components. In some embodiments, the cover plate 110 is set on the middle frame 151, and the rear cover 152 is set on the middle frame 151. The cover plate 110 and the rear cover 152 are located on the opposite sides of the middle frame 151. relative settings.

In some embodiments, the housing 150 may be a metal housing, such as magnesium alloy, stainless steel and other metals. It should be noted that the material of the casing 150 in the embodiment of the present application is not limited thereto, and other methods may also be used, for example, the casing 150 may be a plastic casing. Another example: the shell 150 is a ceramic shell. Another example: the housing 150 may include a plastic part and a metal part, and the housing 150 may be a shell structure in which metal and plastic cooperate with each other. Specifically, the metal part may be formed first, such as forming a magnesium alloy substrate by injection molding. Plastic is then injected on the alloy substrate to form a plastic substrate, which constitutes a complete shell structure.

It should be noted that the structure of the housing in the embodiment of the present application is not limited to this, for example: the back cover and the middle frame are integrally formed to form a completed housing 150 structure, and the housing directly has a storage space for printed circuit Board 130, display screen 120, battery 140 and other devices.

Wherein, the printed circuit board 130 is installed in the casing 150, the printed circuit board 130 can be the main board of the electronic device 100, and the printed circuit board 130 can be integrated with a motor, a microphone, a speaker, an earphone jack, a universal serial One, two or more of functional components such as bus interface, camera 160, distance sensor, ambient light sensor, receiver and processor.

In some embodiments, the printed circuit board 130 can be fixed inside the housing 150 . Specifically, the printed circuit board 130 can be screwed to the middle frame 151 by screws, or can be snapped to the middle frame 151 by buckling. It should be noted that, the specific method of fixing the printed circuit board 130 to the middle frame 151 in the embodiment of the present application is not limited to this, and other methods can also be used, such as a method of fixing together by buckles and screws.

Wherein, the battery 140 is installed in the housing 150 , and the battery 140 is electrically connected with the printed circuit board 130 to provide power to the electronic device 100 . The case 150 may serve as a battery cover for the battery 140 . The casing 150 covers the battery 140 to protect the battery 140 , specifically, the back cover covers the battery 140 to protect the battery 140 , so as to reduce the damage of the battery 140 due to collision or drop of the electronic device 100 .

Wherein, the display screen 120 is installed in the housing 150 , and at the same time, the display screen 120 is electrically connected to the printed circuit board 130 to form a display surface of the electronic device 100 . The display screen 120 may include a display area and a non-display area. The display area may be used to display the screen of the electronic device 100 or provide touch manipulation by the user. The top area of the non-display area is provided with openings for sound and light transmission, and the bottom of the non-display area can be provided with functional components such as fingerprint modules and touch buttons. Wherein the cover plate 110 is installed on the display screen 120 to cover the display screen 120, and may form the same display area and non-display area as the display screen 120, or may form different display areas and non-display areas.

It should be noted that, the structure of the display screen 120 is not limited thereto. For example, the display screen 120 may be a special-shaped screen. For details, please refer to FIG. 2 , which is another schematic structural diagram of an electronic device provided by an embodiment of the present application. The difference between the electronic device in FIG. 2 and the electronic device in FIG. 1 is that the electronic device 200 includes a display screen 220 , a cover plate 210 , a printed circuit board 230 , a battery 240 and a casing 250 . Wherein the display screen 220 is directly formed with a light permeable area 280 thereon. Specifically, for example, the display screen 220 is provided with a through hole penetrating through the display screen 220 in the thickness direction, the permeable region 280 may include the through hole, and devices such as a front camera, an earpiece, and a sensor component may be arranged at the through hole position. For another example: the display screen 220 is provided with a non-display area, and the permeable area 280 may include the non-display area. Wherein, the cover plate 210 is suitable for the structural setting of the display screen 220 . It should be noted that, for the housing 250 , refer to the above housing 150 , for the printed circuit board 230 , refer to the above printed circuit board 130 , and for the battery 240 , refer to the above battery 140 , which will not be repeated here.

Please refer to FIG. 3 . FIG. 3 is a schematic structural diagram of another electronic device provided by an embodiment of the present application. The difference between the electronic device in FIG. 3 and the electronic device in FIG. 1 is that the electronic device 400 in FIG. 3 includes a display screen 420 , a cover plate 410 , a printed circuit board 430 , a battery 440 and a housing 450 . Wherein, the display screen 420 is provided with a notch 490 on its periphery, and the notch 490 can place components such as a front camera, an earpiece, and a sensor component. Wherein, the cover plate 410 is suitable for the structural setting of the display screen 490 . It should be noted that, for the housing 450 , refer to the above housing 150 , for the printed circuit board 430 , refer to the above printed circuit board 130 , and for the battery 440 , refer to the above battery 140 , which will not be repeated here.

It should also be noted that, in some embodiments, the display screen 120 may not include a non-display area, but may be configured as a full-screen structure, and devices such as distance sensors and ambient light sensors may be disposed under the display screen or at other positions. Specifically, please refer to FIG. 4 . FIG. 4 is another schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 300 includes a display screen 320 , a cover plate 310 a printed circuit board 330 , a battery 340 and a casing 350 . Wherein, the display screen 320 covers the casing 350 without a non-display area. Wherein, the cover plate 310 is suitable for the size setting of the display screen 320 . It should be noted that, for the casing 350 , refer to the above casing 150 , for the printed circuit board 330 , refer to the above printed circuit board 130 , and for the battery 340 , refer to the above battery 140 , which will not be repeated here.

In some embodiments, the display screen 120 may be a liquid crystal display (Liquid Crystal Display, LCD) or an organic light-emitting diode display (Organic Light-Emitting Diode, OLED) or other type of display.

In some embodiments, when the display screen 120 is a liquid crystal display screen, the electronic device 100 may further include a backlight module, which is not shown in the figure, and the backlight module may refer to backlight modules in the prior art.

In some embodiments, the cover plate 110 , the display screen 120 and the backlight module in the electronic device 100 may form a display screen assembly. In other words, the electronics 100 includes a display assembly, and the display assembly may include a cover 110 , a display 120 and a backlight module. The following takes the display screen component as an example to describe in detail.

Please refer to FIG. 5 and FIG. 6, FIG. 5 is a schematic structural diagram of a display screen assembly provided by an embodiment of the present application, and FIG. 6 is a schematic diagram of a partially disassembled structure of a display screen assembly provided by an embodiment of the present application. The display screen assembly 1 may include a cover plate 110 , a display screen 120 , a backlight module 13 and a waterproof glue 12 . Wherein, the cover plate 110, the display screen 120, and the backlight module 13 are arranged in sequence.

Please refer to FIG. 7 . FIG. 7 is a partial cross-sectional view along the direction A-A of FIG. 5 . Wherein, the cover plate 110 is disposed on the display screen 120 , specifically, the cover plate 110 can refer to the above content. In some embodiments, the side of the cover 110 fixedly connected to the display screen 120 is defined as the inner surface of the cover, and the side of the cover 110 outside the electronic device 100 is defined as the outer surface of the cover. That is, the outer surface of the cover plate 110 can be viewed from the outside, and the inner surface of the cover plate 110 is located inside the electronic device 100 .

In some embodiments, the area of the side of the cover plate 110 that can be fixedly connected with the display screen 120 may be larger than the area of the display screen 120 , so as to form a display area 111 and a non-display area 112 on the cover plate 110 . Wherein, the display area 111 and the display screen 120 are fixedly connected to each other. Wherein, the non-display area is located at the periphery of the cover plate 110 , and is formed outwardly from the periphery of the display screen 120 , protruding beyond the periphery of the display screen 120 . It should be noted that, the size of the non-display area 112 can be set according to actual needs. For example, if a non-display area needs to be reserved on the top or bottom of the electronic device 100, the area of the non-display area 112 of the cover plate 110 can be set larger. Another example: if the top or bottom of the electronic device 100 does not need to reserve a non-display area, then the non-display area may not be set, or the area size of the non-display area may be set smaller, and the area of the entire cover plate 110 may be slightly larger than The area of the display screen 120.

Wherein, the display screen 120 can refer to the above content. In some embodiments, the display screen 120 may include a first side 121 and a second side 122 . Wherein, the first surface 121 is fixedly connected to the cover plate 110 . Specifically, the display screen 120 is fixedly connected to the inner surface of the cover plate 110 through its first surface 121 . In some embodiments, please refer to FIG. 8 , which is another partial cross-sectional view along the direction A-A of FIG. 5 . The first surface 121 of the display screen 120 and the inner surface of the cover plate 110 are fixedly bonded by a layer of optical glue 11 , specifically, the optical glue 11 can be OCA (Optically Clear Adhesive) optical glue. Wherein, the second surface 122 is fixedly connected with the backlight module 13 .

Wherein, the backlight module 13 is fixedly connected with the display screen 120 for providing light source for the display screen 120 . Specifically, the backlight module 13 includes an inner surface and an outer surface. Wherein, the side that is fixedly connected to the backlight module 13 and the display screen 120 is defined as the inner surface of the backlight module, and the side outside the display screen assembly 1 is defined as the outer surface of the backlight module, and the outer surface of the backlight module can be It is installed on the casing 150 of the electronic device 100 , for example, on the middle frame 151 . In some embodiments, the inner surface of the backlight module 13 is fixedly connected to the second surface 122 of the display screen 120 . The display screen 120 is disposed between the cover plate 110 and the backlight module 13 .

In some embodiments, please refer to FIG. 9 , which is another partial cross-sectional view along the direction A-A of FIG. 5 . The display screen assembly 1 can also include a first polarizer 14 and a second polarizer 15 . Wherein, the first polarizer 14 is disposed between the OCA optical adhesive 11 and the display screen 120 . Wherein, the second polarizer 15 is disposed between the backlight module 13 and the display screen 120 .

In some embodiments, please refer to FIG. 10 , which is another partial cross-sectional view along the direction A-A of FIG. 5 . The display screen assembly 1 can also include light-shielding glue 16 . Specifically, the light-shielding glue 16 is disposed between the backlight module 13 and the display screen 120 . The light-shielding glue 16 can be formed by black glue, which has a light-shielding effect, can increase the light-shielding effect, can improve the light-shielding effect on the display screen 120, and has a better effect of preventing light leakage from the display screen 120.

In some embodiments, the backlight module 13 may include a frame 131 , a plastic frame 132 and a backlight element. Wherein, the frame 131 may be made of stainless steel. Wherein, the backlight element is disposed in the frame 131 . The backlight element may include a backlight, such as an LED lamp or the like.

Wherein, the plastic frame 132 is disposed inside the frame 131 , specifically, the plastic frame 132 is disposed on a side of the frame 131 and adjacent to a side wall of the frame 131 . In some embodiments, the plastic frame 132 includes a platform 1321 on which some components of the backlight components can be placed. Wherein, the light-shielding glue 16 disposed between the backlight module 13 and the display screen 120 is located on the frame 131 , the plastic frame 132 and part of the backlight components.

Wherein, the waterproof glue 12 is pasted on the periphery of the backlight module 13 and the periphery of the display screen 120, so that the periphery of the backlight module 13 and the periphery of the display screen 120 are fixedly connected and sealed, so that the periphery of the backlight module 13 and the display screen The circumference of 120 is waterproof. In some embodiments, the waterproof glue 12 is formed of black glue, which can also have a light-shielding function to prevent light leakage from the display screen 120 .

In some embodiments, please refer to FIG. 11 , which is a schematic structural diagram of the waterproof glue provided by the embodiment of the present application. The waterproof glue 12 includes a first waterproof glue 121 and a second waterproof glue 122 .

Wherein, the first waterproof glue 121 has two parts, which are respectively located on two sides of the overall structure of the waterproof glue 12 . The first waterproof glue 121 has a first notch and a second notch 123 . Wherein, the first gap is used for setting the second waterproof glue 122 , because the first gap is filled by the second waterproof glue 122 , therefore, the first gap is not marked in the figure. Wherein, the second notch 123 is used for avoiding the driving circuit.

In some embodiments, the waterproof glue 12 is provided with a first bump 125 and a second bump 126 at the position of the second notch 123, and the diameter of the first bump 125 and the diameter of the second bump 126 are larger than the rest of the waterproof glue 12. The diameter of the part. The first protrusion 125 and the second protrusion 126 can increase the area at the position of the second notch 123 .

In some embodiments, the waterproof glue 12 is provided with an arc-shaped portion 127, which is an arc-shaped structure, and the arc-shaped portion 127 is formed by protruding outward. There are two arc portions 127 adjacent to the first bump 125 and the second bump 136 respectively.

Please refer to FIG. 12 . FIG. 12 is another schematic structural diagram of a display screen assembly provided by an embodiment of the present application. The display screen assembly 1 can also include a flexible circuit board 17 and a plastic board 18 . It should be noted that in FIG. 12 , the display screen is not shown because it is blocked by the backlight module 13 .

Wherein, the flexible circuit board 17 is electrically connected with the display screen 120 and the backlight module 13 through the second gap 123 . At the position where the flexible circuit board 17 is located in the second notch 123 , the first protrusion 125 and the second protrusion 126 are closely fitted with the flexible circuit board 17 , which can improve the waterproof effect.

Wherein, the plastic plate 18 is located close to the second notch 123 , and the plastic plate 18 is disposed on the periphery of the display screen 120 and the periphery of the backlight module 13 . The plastic board 18 includes two steps 181 , and the two steps 181 are respectively located at two sides of one end of the plastic board 18 . One arc portion 127 of the two arc portions 127 is placed on one of the steps 181 , and the other arc portion 127 of the two arc portions 127 is placed on the other step 181 .

The above is the solution of the display screen assembly provided by the embodiment of the present application, and the waterproof glue 12 can realize not only the shading effect, but also the waterproof effect. In order to describe the structure of the display screen assembly in the embodiment of the present application in more detail, the following uses an assembly method of the display screen assembly as an example to describe in detail.

Please refer to FIG. 13 . FIG. 13 is a schematic flowchart of a method for assembling a display screen assembly provided by an embodiment of the present application. With reference to Figures 1 to 12, the assembly method of the display screen assembly includes:

In step 101 , the cover plate 110 is fixedly connected to the first surface 121 of the display screen 120 .

Specifically, please refer to FIG. 14 . FIG. 14 is a schematic structural diagram of the cooperation between the cover plate and the display screen provided by the embodiment of the present application. The inner surface of the cover plate 110 is fixedly connected to the first surface 121 of the display screen 120 . Wherein, the cover plate 110 can refer to the above cover plate 110 , and the display screen 120 can refer to the above display screen 120 , which will not be repeated here.

It should be noted that the embodiment of the present application may also directly provide a first intermediate component in which the cover plate and the display screen are mated and connected.

In step 102, the backlight module 13 is fixedly connected to the second surface 122 of the display screen 120, and the cover plate 110 is connected to the backlight module 13 through a detachable connecting piece.

Specifically, the backlight module 13 is fixedly connected to the second surface of the display screen 120, and the connecting piece is detachably connected to the inner surface of the non-display area 111 of the cover plate 110, and the connecting piece is detachably connected to the backlight module 13 on the outer surface. It should be noted that the backlight module 13 can refer to the above content, and the non-display area 111 of the cover plate 110 can refer to the above content, and will not be repeated here. In some embodiments, the detachable connection between the connector and the cover plate, and the detachable connection between the connector and the backlight module can be achieved by using double-sided adhesive tape.

It should be noted that the embodiment of the present application can also directly provide a second intermediate part that is mated and connected with the cover plate, the display screen and the backlight module, and then a connecting piece is provided on the second intermediate part to connect the cover plate and the backlight module. group connections.

In some embodiments, the connector may include a first spacer and a second spacer.

In some embodiments, please refer to FIG. 15 . FIG. 15 is a partial flowchart of an assembly method of a display screen assembly according to an embodiment of the present application. The steps for the detachable connection of the connector and the display assembly include:

In step 1021, the first spacer 21 is detachably connected to the inner surface of the non-display area. Wherein, the first gasket 21 can be made of plastic or foam material.

Specifically, please refer to FIG. 16 . FIG. 16 is a schematic structural diagram of the cooperation of the first gasket, the cover plate and the display screen provided by the embodiment of the present application. The first spacer 21 may be a plate structure, and the first spacer 21 may be fixedly connected to the inner surface of the non-display area 112 of the cover plate 110 , that is, located at the periphery of the display screen 120 , by using double-sided adhesive tape. Wherein, the double-sided tape is convenient to disassemble, so that the first gasket 21 can be disassembled.

In step 1022 , the second gasket 22 is detachably connected to the outer surface of the backlight module 13 and protrudes from the periphery of the backlight module 13 . Wherein, the second gasket 22 can be made of plastic.

Specifically, please refer to FIG. 17 . FIG. 17 is a schematic structural diagram of the cooperation between the backlight module and the second spacer provided by the embodiment of the present application. The second gasket 22 can be a plate structure, and the second gasket 22 can be fixedly connected to the outer surface of the backlight module 13 by using double-sided adhesive tape. Wherein, the double-sided tape is easy to disassemble, so that the second gasket 22 can be disassembled. It should be noted that step 1021 and step 1022 can be interchanged, that is, step 1022 is executed first, and then step 1021 is executed.

In step 1023 , the backlight module 13 is fixedly connected to the second surface 122 of the display screen 120 , and the first gasket 21 is connected to the second gasket 22 .

Specifically, please refer to FIG. 18 . FIG. 18 is a schematic structural diagram of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application. The connecting piece 2 is detachably and fixedly connected to the display panel assembly through the double-sided adhesive tape 3 .

Wherein, during the process of assembling the display screen assembly 1 , the first gasket 21 and the non-display area 112 of the cover plate 110 can be detachably fixedly connected. For example, the first spacer 21 and the non-display area 112 of the cover plate 110 are fixedly connected by the first double-sided adhesive tape 31 , and the first spacer 21 and the non-display area 112 of the cover plate 110 can be removed by the first double-sided adhesive tape 31 . And, the second gasket 22 can be detachably fixedly connected to the outer surface of the backlight module 13 . For example, the second gasket 22 and the backlight module 13 are fixedly connected by the second double-sided adhesive 32 , and the second gasket 22 and the backlight module 13 can be disassembled by the second double-sided adhesive 32 . Therefore, the connector 2 of the embodiment of the present application can be detachably fixedly connected to the display assembly through the double-sided adhesive 3 , and the connector can be disassembled after the display assembly is assembled without affecting the normal structure of the display assembly.

In some embodiments, the first gasket 21 and the second gasket 22 can be fixedly connected by the second double-sided adhesive tape 32 , and can also be disassembled. It should be noted that the first gasket 21 and the second gasket 22 may also be fixedly connected in a non-detachable manner.

It should be noted that the first spacer 21 and the second spacer 22 may also form an integral structure. Specifically, please refer to FIG. 19 . FIG. 19 is another structural schematic diagram of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application. The difference between FIG. 19 and FIG. 18 is that the connecting piece 2 in FIG. 19 is integrally formed, the connecting piece 2 has an L-shaped structure, and the connecting piece 2 is detachably connected to the display panel assembly through double-sided adhesive tape 3 . Specifically, the connecting member 2 includes a vertical connecting portion 23 and a horizontal connecting portion 24 integrally connected. The vertical connecting portion 23 is connected to the inner surface of the non-display area 112 of the cover plate 110 through the first double-sided adhesive tape 31 . The horizontal connecting portion 24 is connected to the outer surface of the backlight module 13 through the second double-sided adhesive tape 32 .

It should also be noted that the connecting piece may also include three gaskets. Please refer to FIG. 20 . FIG. 20 is another structural schematic view of the cooperation between the connector and the display screen assembly provided by the embodiment of the present application. The connector 2 shown in FIG. 21 includes a first gasket 21 , a second gasket 22 and a third gasket 23 . Wherein, the first spacer 21 can be detachably and fixedly connected to the non-display area 112 of the cover plate through the first double-sided adhesive tape 31 , for details, please refer to the above content, and details will not be repeated here. Wherein, the second spacer 22 can be detachably and fixedly connected to the backlight module 13 through the second double-sided adhesive tape 32 , for details, please refer to the above content, which will not be repeated here. Wherein, the third spacer 23 is connected between the first spacer 21 and the second spacer 22 , and the third spacer 23 is located at the periphery of the backlight module 13 .

In the actual operation process, between the assembly of the backlight module 13 and the display screen 110, a protective film can be covered on the inner surface of the backlight module 13. In order to prevent the protective film from falling off, the third spacer 23 can be removed from the backlight. The periphery of the module 13 extends to the position of the protective film to limit the protective film and prevent the protective film from falling off, so that the protective film can be removed when the backlight module 13 and the display screen 120 are assembled. Thus, in the process of setting the connecting member 2 , the second gasket 22 can be connected to the backlight module 13 first, and then the third gasket 23 can be fixedly connected to the second gasket 22 . It should be noted that the third spacer 23 can also be fixedly connected to the second spacer 22 first, and then the second spacer 22 is connected to the backlight module 13, and the third spacer 23 is placed on the backlight. The periphery of module 13. Then the display screen 120 with the first gasket 21 can be assembled with the backlight module 13, the protective film is removed during assembly, the display screen 120 and the backlight module 13 are aligned, and the first gasket 21 and the third pad Sheet 23 is connected.

In some embodiments, the second pad 22 and the third pad 23 are detachably connected, or/and the first pad 21 and the third pad 23 are detachably connected. For example, the second spacer 22 is detachably connected to the third spacer 23 and the backlight module 13 respectively by using the second double-sided adhesive tape. Another example: the third pad 23 and the first pad 21 are detachably connected by using the third double-sided adhesive tape 33 .

In some embodiments, the third spacer 23 can be made of plastic or foam material.

In step 103, the first glue dispensing process is carried out on the periphery of the backlight module 13 and the periphery of the display screen 120 to form the first waterproof glue 121, so that the periphery of the backlight module 13 and the display screen 120 are bonded together by the first waterproof glue 121. 120 peripheral sealing connection.

Specifically, please refer to FIG. 21 , which is a schematic structural diagram of the first waterproof glue provided in the embodiment of the present application. During the first dispensing process, dispensing treatment is performed on the side periphery of the backlight module 13 and the display screen 120 to form two parts of the first waterproof glue 121, between the first waterproof glue 121, and between the connectors 2 A first notch 124 is formed at the position.

In step 104, the connector is removed, and the first waterproof glue forms a first gap 124 at the position where the connector is removed.

In step 105 , the second glue dispensing process is performed at the position of the first gap 124 to form the second waterproof glue 122 , and the second waterproof glue 122 and the first waterproof glue 121 are fixedly connected to form an integral waterproof glue 12 structure. It should be noted that the waterproof glue 12 has functions that can be referred to above, and will not be repeated here.

It can be seen from the above that in the embodiment of the present application, during the process of assembling the display screen assembly 1, the positioning can be realized through the connecting piece 2, and the connecting piece 2 can be disassembled after the display screen assembly 1 is assembled, so that the components in the display screen assembly 1 The positioning is more accurate, and it is not easy to be dislocated, and the waterproof effect of the display screen assembly 1 can be improved.

The above is an assembly method of the display screen assembly provided by the embodiment of the present application. It should be noted that the assembly method of the display screen assembly in the embodiment of the application is not limited to this. Cloth the cover plate, the display screen and the backlight module, and then connect the connectors to the cover plate and the backlight module respectively. Specifically, for example, detachably connect the first gasket of the connector to the inner surface of the non-display area of the cover plate, and detachably connect the second gasket of the connector to the outer surface of the backlight module, Then execute step 103 , step 104 and step 105 . Another example: detachably connect the horizontal connecting part of the connecting part to the outer surface of the backlight module, and detachably connect the vertical connecting part of the connecting part to the inner surface of the non-display area of the cover plate.

It should also be noted that the embodiment of the present application does not limit the connection relationship between the cover plate, the display screen and the backlight module when the connector is connected to the cover plate and the backlight module. Before the cover plate and the backlight module are attached, the cover plate, the display screen and the backlight module can be fixedly connected to each other or separated from each other.

The method for assembling the display screen assembly, the display screen assembly, and the electronic equipment provided by the embodiments of the present application have been described in detail above. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used To help understand this application. At the same time, for those skilled in the art, based on the idea of this application, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as limiting the application.

Claims (20)

1. An assembly method of a display assembly, characterized in that, the display assembly comprises a cover plate, a display screen and a backlight module arranged in sequence, and the assembly method of the display assembly comprises: connecting the cover plate and the backlight module through a detachable connecting piece; The first dispensing process is performed on the periphery of the backlight module and the periphery of the display screen to form a first waterproof glue, so that the periphery of the backlight module and the display screen can be connected by the first waterproof glue. Peripheral sealing connection; removing the connecting piece, the first waterproof glue forms a first gap at the position where the connecting piece is removed; A second glue dispensing process is performed at the position of the first gap to form a second waterproof glue, and the second waterproof glue is fixedly connected with the first waterproof glue to form an integral waterproof glue structure. 2. The method for assembling a display screen assembly according to claim 1, wherein the cover plate includes a non-display area, the non-display area is located outside the periphery of the display screen, and the detachable connection The step of connecting the cover plate and the backlight module by means of components includes: The connector is detachably connected to the inner surface of the non-display area, and the connector is detachably connected to the outer surface of the backlight module. 3. The method for assembling a display screen assembly according to claim 2, wherein the connector comprises a first gasket and a second gasket, and the connector is detachably connected to the non-display area. On the inner surface, and the step of detachably connecting the connector to the outer surface of the backlight module includes: removably attaching the first spacer to the inner surface of the non-display area; The second spacer is detachably connected to the outer surface of the backlight module and protrudes from the periphery of the backlight module; Connect the first spacer and the second spacer. 4. The method for assembling a display screen assembly according to claim 3, wherein the minimum distance between the second gasket and the cover plate is equal to the thickness of the first gasket. 5. The assembly method of the display screen assembly according to claim 3, wherein the part of the second spacer protruding from the backlight module is connected with the first spacer, and the second spacer The area of the part protruding from the backlight module is smaller than the area of the surface where the first spacer is connected to the second spacer, and the part of the second spacer protruding from the backlight module does not protrude beyond the surface of the backlight module. Describe the perimeter of the first gasket. 6. The method for assembling a display screen assembly according to claim 3, wherein the first pad and the second pad are detachably connected. 7. The method for assembling a display screen assembly according to claim 6, characterized in that, the first spacer and the second spacer are connected by double-sided adhesive. 8. The method for assembling a display screen assembly according to claim 2, wherein the connector comprises a first gasket, a second gasket and a third gasket, and the connector is detachably connected to the On the inner surface of the non-display area, and the step of detachably connecting the connector to the outer surface of the backlight module includes: removably attaching the first spacer to the inner surface of the non-display area; The second spacer is detachably connected to the outer surface of the backlight module and protrudes from the periphery of the backlight module; connecting the third spacer to the second spacer, and the third spacer is located at the periphery of the backlight module; The first gasket is connected to the third gasket, and the third gasket is located between the second gasket and the first gasket. 9. The method for assembling a display screen assembly according to claim 2, wherein the connecting piece comprises a horizontal connecting plate and a vertical connecting plate integrally connected, and the connecting piece is detachably connected to the non-display On the inner surface of the area, and the step of detachably connecting the connector to the outer surface of the backlight module includes: The vertical connecting plate is connected to the inner surface of the non-display area, and the horizontal connecting plate is connected to the outer surface of the backlight module. 10. The method for assembling a display screen assembly according to claim 9, wherein the connecting member is an L-shaped structure. 11. The method for assembling a display screen assembly according to any one of claims 1 to 10, wherein the connecting parts comprise at least two groups, and at least two groups of the connecting parts are respectively connected to the ends of the cover plate. Different positions, and different positions connected to the backlight module. 12. The method for assembling a display screen assembly according to any one of claims 1 to 10, wherein the step of connecting the cover plate and the backlight module through a detachable connecting piece comprises: Fixing the cover plate to the first surface of the display screen; The backlight module is fixedly connected to the second surface of the display screen, and at the same time, the cover plate is connected to the backlight module through a detachable connecting piece. 13. A display screen assembly, characterized in that the display screen assembly is formed by the method for assembling a display screen assembly according to any one of claims 1-12. 14. A display screen assembly, characterized in that the display screen assembly includes a display screen, a backlight module and waterproof glue, the display screen and the backlight module are fixedly connected, and the waterproof glue is pasted on the The periphery of the display screen and the periphery of the backlight module, the waterproof glue includes a first waterproof glue and a second waterproof glue, a first gap is formed between the first waterproof glue, and the second waterproof glue is arranged on inside the first notch. 15. The display screen assembly according to claim 14, characterized in that, the display screen assembly comprises a plastic plate, the plastic plate is arranged on the periphery of the display screen and the periphery of the backlight module, and the plastic The periphery of the board is provided with steps, and the waterproof glue is formed on the steps. 16. The display screen assembly according to claim 15, wherein the waterproof glue forms a raised arc portion at the step position. 17. The display screen assembly according to claim 14, wherein the display screen assembly comprises a flexible circuit board, and the flexible circuit board is connected to the periphery of the backlight module and the periphery of the display screen, so that The waterproof glue includes a first bump and a second bump, the first bump and the second bump are respectively formed by protruding outward from the surface of the waterproof glue, the first bump and the The second bumps are respectively located on two sides of the flexible circuit board. 18. The display screen assembly according to claim 14, further comprising a cover plate, the cover plate is fixedly connected to the display screen, and the display screen is located between the cover plate and the display screen. Between the above backlight modules. 19. The display screen assembly of claim 18, wherein the cover plate includes a non-display area located outside the periphery of the display screen. 20. An electronic device, characterized in that it comprises a casing and a display assembly, the display assembly is mounted on the casing, and the display assembly is the one described in any one of claims 13 to 19 Display components.