CN108169954A - Display components and electronic equipment - Google Patents

Abstract

The embodiment of the application provides a display screen subassembly and electronic equipment, the display screen subassembly includes first polaroid, show the structure, second polaroid and gluey frame, first polaroid has a plurality of first through-holes that run through first polaroid in its thickness direction, first polaroid sets up on showing the structure, show the structure and set up on the second polaroid, the second polaroid has a plurality of second through-holes that run through the second polaroid in its thickness direction, first through-hole and second through-hole are located the peripheral outside of display structure respectively, it has framework and a plurality of bellying to glue the frame, the framework sets up in first polaroid, the periphery of display structure and second polaroid, the bellying holding is in first through-hole and second through-hole. The embodiment of the application can improve the waterproof performance of the display screen assembly.

Description

Display components and electronic equipment

technical field

The present application relates to the technical field of electronic equipment, in particular to a display screen component 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 of the display screen of the electronic equipment, it is not easy to be bonded with sealing glue, and it is easy to leak water.

Contents of the invention

Embodiments of the present application provide a display screen component and electronic equipment, which can improve the waterproof performance of the electronic equipment.

An embodiment of the present application provides a display screen assembly, including:

a first polarizer having a plurality of first through holes passing through the first polarizer in its thickness direction, the first polarizer being arranged on the display structure;

a second polarizer having a plurality of second through holes penetrating through the second polarizer in its thickness direction;

The display structure is disposed on the second polarizer, the first polarizer is disposed on the display structure, and the first through hole and the second through hole are respectively located outside the periphery of the display structure;

The plastic frame has a frame body and a plurality of protrusions, the frame body is arranged on the periphery of the first polarizer, the display structure and the second polarizer, and the protrusions are accommodated in the first through hole and inside the second through hole.

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.

The display screen assembly provided in the embodiment of the present application can increase the bonding area and bonding strength of the plastic frame through the cooperation and connection relationship between the plurality of protrusions and the first polarizer and the second polarizer, and improve the display of the plastic frame. The waterproof performance of the 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 another schematic structural diagram of an electronic device provided by an embodiment of the present application.

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

FIG. 7 is a schematic diagram of a partially disassembled structure of a display screen assembly provided by an embodiment of the present application.

FIG. 8 is a partial cross-sectional view along the direction A-A of the display screen assembly shown in FIG. 6 .

FIG. 9 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 10 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 11 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 12 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 13 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 14 is a disassembled schematic diagram of the display screen assembly shown in FIG. 13 .

FIG. 15 is a schematic structural view of the plastic frame shown in FIG. 14 .

FIG. 16 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A.

FIG. 17 is a disassembled schematic diagram of the display screen assembly shown in FIG. 16 .

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 and FIG. 2. FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application, and FIG. 2 is a schematic structural diagram of another electronic device provided by an embodiment of the present application. The electronic device 100 may include a cover plate 110 , a display structure 120 , a circuit board 130 , a battery 140 , a housing 150 , a camera 160 and a fingerprint unlocking module 170 . It should be noted that the electronic device 1 shown in FIG. 1 and FIG. 2 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 structure 120 to cover the display structure 120 . The cover plate 10 may be a transparent glass cover plate, so that the display structure can be displayed through the light-transmitting cover plate 110 . 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. Components such as a display structure 120 and a battery 140. 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 components such as the printed circuit board 130 , the display structure 120 , and the battery 140 . 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 structure 120, battery 140 and other components.

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 structure 120 is installed in the casing 150 , and at the same time, the display structure 120 is electrically connected to the printed circuit board 130 to form a display surface of the electronic device 100 . The display structure 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 structure 120 to cover the display structure 120, and may form the same display area and non-display area as the display structure 120, or may form different display areas and non-display areas.

It should be noted that the structure of the display structure 120 is not limited thereto. For example, the display structure 120 may be a special-shaped screen. For details, please refer to FIG. 3 , which 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 200 includes a display structure 220 , a cover plate 210 , a printed circuit board 230 , a battery 240 and a casing 250 . Wherein the display structure 220 is directly formed with a light-permeable region 280 thereon. Specifically, for example, the display structure 220 is provided with a through hole penetrating through the display structure 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 in the through hole. For another example: the display structure 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 arrangement of the display structure 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. 4. FIG. 4 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. 4 and the electronic device in FIG. 1 is that the electronic device 400 in FIG. 4 includes a display structure 420 , a cover plate 410 , a printed circuit board 430 , a battery 440 and a housing 450 . Wherein, the display structure 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 arrangement of the display structure 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 structure 120 may not include a non-display area, but may be set as a full-screen structure, and devices such as distance sensors and ambient light sensors may be placed under the display structure or at other positions. Specifically, please refer to FIG. 5 . FIG. 5 is another schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 300 includes a display structure 320 , a cover plate 310 a printed circuit board 330 , a battery 340 and a casing 350 . Wherein, the display structure 320 covers the casing 350 without a non-display area. Wherein, the cover plate 310 is suitable for the size setting of the display structure 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 structure 120 may be a display structure such as a liquid crystal display (Liquid Crystal Display, LCD) or an organic light-emitting diode display (Organic Light-Emitting Diode, OLED).

In some embodiments, when the display structure 120 is a liquid crystal display, 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 structure 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 screen assembly, and the display screen assembly may include a cover plate 110 , a display structure 120 and a backlight module. The following takes the display screen component as an example to describe in detail.

Please refer to FIG. 6 and FIG. 7. FIG. 6 is a schematic structural diagram of a display screen assembly provided by an embodiment of the present application, and FIG. 7 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 structure 120 , a backlight module 13 and a plastic frame 12 . Wherein, the cover plate 110, the display structure 120, and the backlight module 13 are arranged in sequence.

Please refer to FIG. 8 . FIG. 8 is a partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. Wherein, the cover plate 110 is disposed on the display structure 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 structure 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 structure 120 may be larger than the area of the display structure 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 structure 120 are fixedly connected to each other. Wherein, the non-display area is located at the peripheral edge of the cover plate 110 , and is formed outwardly from the peripheral edge of the display structure 120 , protruding from the peripheral edge of the display structure 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 structure 120 is shown.

Wherein, the display structure 120 can refer to the above contents. In some embodiments, the display structure 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 structure 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. 9 , which is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. The first surface 121 of the display structure 120 and the inner surface of the cover 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 structure 120 for providing light source for the display structure 120 . Specifically, the backlight module 13 includes an inner surface and an outer surface. Wherein, the side where the backlight module 13 is fixedly connected to the display structure 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 structure 120 . The display structure 120 is disposed between the cover plate 110 and the backlight module 13 .

In some embodiments, please refer to FIG. 10 , which is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. 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 glue 11 and the display structure 120 .

Wherein, the second polarizer 15 is disposed between the backlight module 13 and the display structure 120 .

In some embodiments, the non-display area 112 of the cover plate 110 can be relatively wide, can extend to both ends of the display structure 120 , and can cover components such as the front camera. It should be noted that the width of the non-display area 112 can also be set to be narrow. Please refer to FIG. 11 . FIG. 11 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. The width of the non-display area 112 of the cover plate 110 in the display screen assembly 1 is less than or equal to the maximum thickness of the plastic frame 12 . In some embodiments, the width of the non-display area 112 is equal to the maximum thickness of the plastic frame 12 , that is, the peripheral edge of the cover plate 120 is flush with the peripheral edge of the plastic frame 12 .

In some embodiments, please refer to FIG. 12 , which is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. 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 structure 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 structure 120 , and has a better effect of preventing light leakage from the display structure 120 . It should be noted that, in some other embodiments, the light-shielding glue may not be included.

In some embodiments, the display screen assembly 1 may further include a frame 131 and a plastic frame 132 .

Wherein, the frame 131 may be made of stainless steel.

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 , and some components in the backlight module 13 can be placed on the platform 1321 . Wherein, the light-shielding glue 16 disposed between the backlight module 13 and the display structure 120 is located on the frame 131 , the plastic frame 132 and the backlight module 13 . It should be noted that, in some other embodiments, the display screen assembly 1 may not include the plastic frame 132 .

Wherein, the backlight module 13 is disposed inside the frame 131 . The backlight module 13 may include a backlight, such as an LED light.

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

Please refer to FIG. 13 . FIG. 13 is another partial cross-sectional view of the display screen assembly shown in FIG. 6 along the direction A-A. The first polarizer 14 protrudes outside the periphery of the display structure 120 , that is, the first polarizer 14 has a non-display portion outside the periphery of the display structure 120 , and the non-display portion is close to the periphery of the first polarizer 14 .

In some embodiments, please refer to FIG. 14 . FIG. 14 is an exploded schematic diagram of the display screen assembly shown in FIG. 13 . The first polarizer 14 has a plurality of first through holes 141 disposed around the periphery of the first polarizer 14 . For example, the first polarizer 14 has a rectangular structure, and a plurality of first through holes 141 can be arranged on one side of the first polarizer 14, or can be arranged on two or more sides of the first polarizer 14. side. The plurality of first through holes 141 may be arranged at intervals with each other, and the plurality of first through holes 141 may be arranged at equal intervals with each other. In some embodiments, the first through hole 141 may have a rectangular structure, a circular structure, a semicircular structure or other structures. The first through hole 141 is located outside the periphery of the display structure 120 .

The second polarizer 15 has a plurality of second through holes 142 disposed around the periphery of the second polarizer 15 . For example, the second polarizer 15 has a rectangular structure, and a plurality of second through holes 142 can be arranged on one side of the second polarizer 15, or can be arranged on two or more sides of the second polarizer 15. side. The plurality of second through holes 142 may be arranged at intervals with each other, and the plurality of second through holes 142 may be arranged at equal intervals with each other. In some embodiments, the second through hole 142 may have a rectangular structure, a circular structure, a semicircular structure or other structures. The plurality of second through holes 142 are located outside the periphery of the display structure 120 .

The plastic frame 12 has a frame body 121 and a plurality of protrusions 122 . The protrusion 122 includes a plurality of first protrusions 1221 and second protrusions 1222, wherein the plurality of first protrusions 1221 are accommodated in the first through hole 141, and the first protrusions 1221 can be fixed with the first polarizer 14 Connect to increase the bonding area of the plastic frame 12 and improve the bonding strength and waterproof performance of the plastic frame. Wherein the first protrusion 1221 can be formed by extending outward from the periphery of the frame body 121 .

In some embodiments, please refer to FIG. 15 . FIG. 15 is a cross-sectional view of the glue frame provided by the embodiment of the present application, or in other words, FIG. 15 is a schematic structural diagram of the glue frame shown in FIG. 14 . In the embodiment of the present application, a reinforcing part 1227 may be provided at the free end of the first protrusion 1221 , that is, the reinforcing part 1227 is formed on the top of the first protrusion 1221 . The reinforcing portion 1227 is disposed on the first polarizer 14 , the reinforcing portion 1227 is formed on the upper surface of the first polarizer 14 , and the upper surface is away from the display structure 120 . Specifically, the reinforcement part 1227 has an area larger than that of the first through hole 1221 , and the reinforcement part 1227 covers the first through hole 1221 . The reinforcing portion 1227 further increases the fixing and connecting strength of the plastic frame 12 .

The plurality of second protrusions 1222 are accommodated in the second through hole 142 . The second protrusion 1222 is formed inside the frame body 121 , and the frame body 121 forms a first groove 1223 and a second groove 1224 at the position of the second protrusion 1222 . The first groove 1223 and the second groove 1224 accommodate the second polarizer 15 .

The frame body 121 is disposed on the periphery of the first polarizer 14 , the display structure 120 and the second polarizer 15 . In some embodiments, the frame body 121 can wrap around the periphery of the display structure 120 , and the frame body 121 wraps around the periphery of the second polarizer 15 . The frame body 121 can be fixedly connected with the lower surface of the first polarizer 14 , and the lower surface of the first polarizer 14 is close to the display structure 120 . It should be noted that the frame body 121 may also wrap around the periphery of the first polarizer 14 . Specifically, please refer to FIG. 16 and FIG. 17. FIG. 16 is another partial sectional view of the display assembly shown in FIG. 6 along the direction A-A. FIG. The frame body 121 can cover the periphery of the first polarizer 14 , the display structure 120 and the second polarizer 15 . The frame body 121 forms a third groove 1225 and a fourth groove 1226 at the position of the first protrusion 1221 , and the third groove 1225 and the fourth groove 1226 can accommodate the first polarizer 14 .

In some embodiments, the frame body 121 also covers the periphery of the backlight module 13 .

In some embodiments, the shape of the first through hole 141 may be the same as or different from that of the second through hole 142 . In some embodiments, the area of the first through hole 141 may be equal to the area of the second through hole 142 . In some embodiments, the peripheral edge of the first polarizer 14 may be flush with the peripheral edge of the second polarizer 15 . It should be noted that the second polarizer 15 can protrude outside the periphery of the first polarizer 14, that is, the non-display portion of the second polarizer 15 is longer than that of the first polarizer 14, and the area of the first through hole 141 can be smaller than the area of the second through hole 142 . Therefore, the thickness of the frame body 121 can gradually become thinner from a position close to the display structure 120 toward the first polarizer 14 and the second polarizer 15 .

It should be noted that the display structure in the above display screen assembly may include a color filter substrate, a liquid crystal layer and an array substrate. The display structure in the above electronic device may include a color filter substrate, a liquid crystal layer, an array substrate and a polarizer. Here, the display structure is not limited.

The display screen components and electronic devices provided by the embodiments of the present application are described above in detail. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The descriptions of the above embodiments are only used to help understand the present 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 (11)

1. A display assembly, characterized in that, comprising: a first polarizer having a plurality of first through holes penetrating through the first polarizer in its thickness direction; a second polarizer having a plurality of second through holes penetrating through the second polarizer in its thickness direction; The display structure is disposed on the second polarizer, the first polarizer is disposed on the display structure, and the first through hole and the second through hole are respectively located outside the periphery of the display structure; The plastic frame has a frame body and a plurality of protrusions, the frame body is arranged on the periphery of the first polarizer, the display structure and the second polarizer, and the protrusions are accommodated in the first through hole and inside the second through hole. 2. The display screen assembly according to claim 1, wherein the shape of the first through hole is the same as that of the second through hole. 3. The display screen assembly according to claim 2, wherein an area of the first through hole is equal to an area of the second through hole. 4. The display screen assembly according to claim 3, wherein a peripheral edge of the first polarizer is flush with a peripheral edge of the second polarizer. 5. The display screen assembly according to claim 2, wherein the second polarizer protrudes outside the periphery of the first polarizer, and the area of the first through hole is smaller than that of the second through hole. The area of the hole. 6 . The display screen assembly according to claim 1 , wherein the frame wraps around the second polarizer and the periphery of the display screen. 7 . 7. The display screen assembly according to claim 6, wherein the frame body is fixedly connected to one side of the first polarizer, and one side of the first polarizer is adjacent to the display screen. 8. The display screen assembly according to claim 7, wherein the plastic frame further has a reinforcing part, the reinforcing part is formed at the free end of the protrusion, and the reinforcing part is arranged on the first On the polarizer, and the reinforcing part is located on the other side of the first polarizer, the area of the reinforcing part is larger than that of the first through hole, so as to cover the first through hole. 9 . The display screen assembly according to claim 6 , wherein the frame is further wrapped around the periphery of the first polarizer. 10 . 10. The display screen assembly according to claim 1, further comprising a backlight module, the backlight module is stacked with the second polarizer, and the second polarizer is located at Between the display screen and the backlight module, the frame is also wrapped around the periphery of the backlight module. 11. 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 1 to 10 Display components.