CN214474075U - Polarizing assembly, flexible display screen and electronic equipment - Google Patents

Abstract

The utility model discloses a polarisation subassembly, flexible display screen and electronic equipment. The polarizing component comprises a polarizer and a protective film. The polaroid includes first face, the second face that sets up with first face relative and set up the connection lateral part between first face and second face. The protective film can be arranged on the second surface in a removable way and is provided with a blocking part; wherein, at least part barrier part protrusion connection lateral part sets up to cooperate with the connection lateral part and form the accommodation space that is used for holding the adhesive linkage, accommodation space is close to first face setting. This polarisation subassembly can effectively avoid the adhesive linkage to be higher than the polaroid setting, is applied to flexible display screen and can improves its inside reliability of walking the line, also is favorable to improving electronic equipment's reliability.

Description

Polarizing assembly, flexible display screen and electronic equipment

Technical Field

The present disclosure relates to the field of electronic device technologies, and in particular, to a polarization assembly, a flexible display screen, and an electronic device.

Background

Electronic devices such as mobile phones and tablet computers have become essential scientific and technological products in the life, study and entertainment processes of people. At present, the electronic equipment using the flexible display screen has the advantages that the shell of the electronic equipment is more attractive on the whole, better display experience can be brought, and the electronic equipment is more and more favored by consumers. Generally, a flexible display panel includes a polarizer and a display panel, and the polarizer is adhered and fixed to a connection portion of the display panel through an adhesive layer

However, in the related art, since the polarizer is covered with the protection film when being assembled, after the protection film is torn off, the bonding layer is slightly higher than the polarizer, and when the polarizer is squeezed by the flexible cover plate and the transparent adhesive, the bonding layer can transmit pressure, so that the connecting portion is pressed, the wiring of the connecting portion is easily broken, and the flexible display screen is damaged.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a polarization assembly, a flexible display screen and an electronic device. This polarisation subassembly can effectively avoid the adhesive linkage to be higher than the polaroid setting, is applied to flexible display screen and can improves its inside reliability of walking the line, also is favorable to improving electronic equipment's reliability.

The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, there is provided a polarizing assembly including a polarizer and a protective film; the polaroid comprises a first surface, a second surface arranged opposite to the first surface and a connecting side part arranged between the first surface and the second surface; the protective film can be arranged on the second surface in a removable way and is provided with a blocking part; wherein, at least part barrier part protrusion connection lateral part sets up to cooperate with the connection lateral part and form the accommodation space that is used for holding the adhesive linkage, accommodation space is close to first face setting.

When the polarizing component is applied to the flexible display screen, the protective film covers the second surface, and the blocking part and the connecting side part are matched to form an accommodating space for accommodating the adhesive layer. When the polaroid is attached to the display panel, the blocking part and the connecting part of the display panel are arranged at intervals, so that the adhesive is conveniently arranged in the accommodating space to form an adhesive layer for fixing the display panel and the polaroid. In the process, the blocking part blocks the adhesive in the accommodating space, so that the adhesive does not exceed the second surface due to the siphon effect, and the adhesive layer after fixing does not exceed the second surface. That is, the fixed adhesive layer is disposed below the second surface. So, get rid of the protection film after, when locating the polaroid with flexible apron and printing opacity gluey pressure, can not press the adhesive linkage, more can not overwhelm connecting portion, and then can effectively avoid the walking of connecting portion department to break, improve the yields and the reliability of flexible display screen.

According to the second aspect of the embodiment of the present disclosure, a flexible display screen is further provided, which includes a substrate, a display panel and the above-mentioned polarization assembly, the display panel is disposed on the front surface of the substrate, the polarizer is disposed on the front surface of the display panel through the first surface, the display panel includes a connection portion, an adhesive layer is disposed between the connection portion and the connection side portion, and the adhesive layer is disposed in the accommodation space.

When the flexible display screen is assembled, the protective film covers the second surface, and the blocking part and the connecting side part are matched to form an accommodating space for accommodating the adhesive layer. So, when the polaroid is attached to the display panel, the barrier part and the connecting part of the display panel are arranged at intervals, so that the adhesive is conveniently arranged in the accommodating space to form an adhesive layer for fixing the display panel and the polaroid. In the process, the blocking part blocks the adhesive in the accommodating space, so that the adhesive does not exceed the second surface due to the siphon effect, and the adhesive layer after fixing does not exceed the second surface. That is, the fixed adhesive layer is disposed below the second surface. The flexible display screen displays colors through the display panel and filters light by utilizing the polaroid. Even when locating the polaroid top with flexible apron lid, can not extrude the adhesive linkage easily, reduce stress concentration, improve the reliability of the flexible apron of this disclosure.

According to a third aspect of the embodiments of the present disclosure, there is also provided an electronic device, including a middle frame and the above flexible display screen, where the flexible display screen is fixedly disposed on the middle frame.

According to the analysis, when the flexible display screen is applied to the electronic equipment, the bonding layer is arranged below the second face, when the flexible cover plate and the light-transmitting glue are pressed on the polaroid, the bonding layer cannot be pressed, the connecting part cannot be pressed down, the wiring fracture of the connecting part can be effectively avoided, the flexible display screen cannot be damaged easily, and the improvement of the yield of the assembly of the electronic equipment and the reliability of the flexible display screen in the using process are facilitated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Brief description of the drawingsthe accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not intended to limit the disclosure.

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic front view of a polarization assembly in an embodiment.

Fig. 2 is a schematic cross-sectional view of a-a shown in fig. 1.

FIG. 3 is a schematic diagram of an application of the polarizer according to an embodiment (the protection film is not removed).

Fig. 4 is a schematic diagram of the polarizing assembly shown in fig. 3 after the protective film is removed.

Fig. 5 is a schematic structural diagram of a flexible display screen in an embodiment.

Fig. 6 is a schematic view of a partially cut-away connection portion of the flexible display shown in fig. 5.

FIG. 7 is a schematic diagram of a partially cut-away connection portion of a flexible display screen in an embodiment.

Fig. 8 is a partial schematic view of a cross-section of a flexible display screen shown in another embodiment.

Fig. 9 is a schematic structural diagram of an electronic device according to an embodiment.

Fig. 10 is a partially cut-away schematic view of the electronic device shown in fig. 9.

Fig. 11 is a schematic diagram of an internal hardware structure of the electronic device shown in fig. 9.

Description of reference numerals:

100. a flexible display screen; 110. a polarizing component; 111. a polarizer; 101. a first side; 102. a second face; 103. connecting the side parts; 112. a protective film; 104. a blocking portion; 105. an accommodating space; 120. a display panel; 121. a connecting portion; 130. an adhesive layer; 140. a substrate; 150. a light-transmitting adhesive; 160. a flexible cover plate; 170. a shielding layer; 180. a protective layer; 181. a foam layer; 182. a grid glue layer; 183. an engineering film; 200. a middle frame; 210. protecting the space; 10. an electronic device; 11. a processing component; 12. a memory; 13. a power supply component; 14. a multimedia component; 15. an audio component; 16. an input/output interface; 17. a sensor assembly; 18. a communication component.

Detailed Description

For the purpose of making the purpose, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail below with reference to the accompanying drawings and detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the disclosure, are intended for purposes of illustration only and are not intended to limit the scope of the disclosure.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein in the description of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.

Electronic devices such as mobile phones and tablet computers have become essential scientific and technological products in the life, study and entertainment processes of people, and bring much convenience and fun to the life of people. With the development of the diversification of the functions of the electronic equipment, the electronic equipment has various types and brands, so that consumers can select a great number of electronic equipment, the requirements of people on the electronic equipment cannot be met only by improving the functional characteristics of the electronic equipment, and the aesthetic property of the shell structure of the electronic equipment also becomes an important factor influencing the competitiveness of electronic products. Among electronic devices having similar functions or performances, the more beautiful the appearance of the electronic devices, the more attractive the electronic devices are to consumers for purchase.

As flexible display screen applications become more mature, the applications of the flexible display screen on electronic devices become more extensive. And the electronic equipment using the flexible display screen has the advantages that the shell of the electronic equipment is more attractive on the whole, better display experience can be brought, and the electronic equipment is more and more favored by consumers.

However, in the related art, since the polarizer is covered with the protective film during the assembly, when the polarizer is fixed on the display panel by using the adhesive, the adhesive layer after the fixing is as high as (slightly lower or higher than) the protective film due to the siphon effect because the adhesive is in a liquid state. After tearing the protection film, this adhesive linkage can be a little higher than the polaroid, when receiving the pressure that gives the polaroid of flexible apron and printing opacity glue, through adhesive linkage transmission pressure, lead to connecting portion pressurized, cause the line fracture of walking of connecting portion easily, and then damage flexible display screen.

Based on this, the present disclosure provides a polarizing assembly capable of effectively preventing an adhesive layer from being higher than a polarizer. The flexible display screen is applied to the flexible display screen, the yield in the production process of the flexible display screen and the reliability in the application process are improved, and therefore the display quality of the electronic equipment is guaranteed, and the reliability of the electronic equipment is improved.

For a better understanding of the polarization components of the present disclosure, reference is made to the following description taken in conjunction with the accompanying drawings.

As shown in fig. 1 to 4, the structure of the polarizing assembly shown in some embodiments. Fig. 1 is a schematic front view of a polarization assembly shown in an embodiment. Fig. 2 is a schematic cross-sectional view of a-a shown in fig. 1. FIG. 3 is a schematic diagram of an application of the polarizer according to an embodiment (the protection film is not removed). Fig. 4 is a schematic diagram of the polarizing assembly shown in fig. 3 after the protective film is removed.

In the embodiment of the present disclosure, a polarizer assembly 110 is provided, which includes a polarizer 111 and a protective film 112. The polarizer 111 includes a first face 101, a second face 102 disposed opposite to the first face 101, and a connection side portion 103 disposed between the first face 101 and the second face 102. The protective film 112 is removably disposed on the second surface 102, and the protective film 112 has a blocking portion 104. Wherein at least part of the blocking portion 104 is arranged protruding the connecting side portion 103 and forms an accommodating space 105 for accommodating the adhesive layer in cooperation with the connecting side portion 103, the accommodating space 105 being arranged adjacent to the first face 101.

When the polarization assembly 110 is applied to the flexible display screen 100, the protective film 112 covers the second surface 102, and the barrier portion 104 and the connecting side portion 103 cooperate to form the receiving space 105. When the polarizer 111 is attached to the display panel 120, the barrier portion 104 and the connection portion 121 of the display panel 120 are disposed at an interval, so that the adhesive is disposed in the accommodating space 105 to form the adhesive layer 130 for fixing the display panel 120 and the polarizer 111. In this process, the adhesive in the accommodating space 105 does not exceed the second surface 102 due to the siphon effect and the fixed adhesive layer 130 does not exceed the second surface 102 due to the blocking of the blocking portion 104. That is, the fixed adhesive layer 130 is disposed below the second surface 102. Thus, after the protective film 112 is removed (the protective film 112 is detached from the second surface 102 by tearing or lifting), when the flexible cover plate 160 and the transparent adhesive 150 are pressed on the polarizer 111, the adhesive layer 130 is not pressed, and the connecting portion 121 is not pressed down, so that the wire breakage at the connecting portion 121 can be effectively avoided, and the yield and reliability of the flexible display screen 100 are improved.

In one embodiment, the connecting side 103 includes sidewalls of the polarizer 111.

Below the second face 102 generally refers to the direction from the second face 102 toward the first face 101. It is also considered that the polarizer is assembled on the display panel 120 from the second surface 102 toward the display panel 120.

In addition to any of the above embodiments, in one embodiment, the blocking portion 104 is disposed near the second surface 102. Thus, the barrier portion 104 can cooperate with the connecting side portion 103 to form a larger accommodating space 105, and the adhesive layer 130 is disposed by making full use of the height space of the connecting side portion 103, so as to improve the connection strength between the polarizer 111 and the display panel 120.

And/or, in an embodiment, at least part of the blocking portion 104 is fixedly connected with the second face 102, and at least part of the blocking portion 104 protrudes from the connecting side portion 103 and is arranged towards the first face 101. Thus, the blocking portion 104 is disposed below the second surface and can be fixed by the second surface 102, and when the protective film 112 is opened or torn, the blocking portion 104 is also removed. In addition, the barrier 104 is integrally formed with the other portion of the protective film 112, and the barrier 104 may be formed by the protective film 112 disposed beyond the outer edge of the polarizer 111. Therefore, the assembling procedures can be reduced, and the assembling efficiency is improved.

The barrier portion 104 may be fixed to the polarizer 111 by various means, such as bonding with an adhesive, or by forming the protective film 112 beyond the outer edge of the polarizer 111, so long as it can cooperate with the connecting side portion 103 to form the receiving space 105 disposed below the second face 102.

In addition to any of the above embodiments, in an embodiment, the protective film 112 is integrally formed with the blocking portion 104, and the blocking portion 104 is attached to the connecting side portion 103. In this way, the blocking portion 104 is formed beyond the outer edge of the polarizer 111 by the protective film 112 and can be reliably attached to the connecting side portion 103 to reliably block the adhesive from going toward the second surface 102, so that the fixed adhesive layer 130 is disposed lower than the second surface 102. When the protective film 112 is torn or opened from the polarizer 111, the blocking portion 104 may be removed at the same time, which is beneficial to improving the production efficiency of the flexible display panel 100.

Therefore, the "barrier portion 104" may be a "part of the protective film 112", that is, the "barrier portion 104" and the "other part of the protective film 112" are integrally formed; or a separate member that is separable from the "other portion of the protective film 112", that is, the "barrier portion 104" may be provided separately and then integrated with the "other portion of the protective film 112".

Equivalently, the "body" and the "certain part" can be parts of the corresponding "component", i.e., the "body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expression "a certain body" or "a certain portion" in the present disclosure is only one example, and is not intended to limit the scope of the present disclosure, so long as the above features are included and the same function is understood to be equivalent to the present disclosure.

In addition to any of the above embodiments, in an embodiment, the connecting side portion 103 is annular, and the blocking portion 104 and the accommodating space 105 are disposed around the connecting side portion 103. Thus, the barrier portion 104 and the receiving space 105 are disposed around the connecting side portion 103, so as to form the adhesive layer 130 disposed around the connecting side portion 103, thereby improving the connection strength between the polarizer 111 and the display panel 120.

The connecting side 103 being "annular" includes circular, polygonal, elliptical, etc.

As shown in fig. 5-8, some embodiments provide structural views of the flexible display screen. Fig. 5 is a schematic structural diagram of a flexible display screen in an embodiment. Fig. 6 is a schematic view of a partially cut-away connection portion of the flexible display shown in fig. 5. FIG. 7 is a schematic diagram of a partially cut-away connection portion of a flexible display screen in an embodiment. Fig. 8 is a partial schematic view of a cross-section of a flexible display screen shown in another embodiment.

As shown in fig. 5 and fig. 6, in the embodiment of the present disclosure, a flexible display panel 100 is provided, which includes a substrate 140, a display panel 120, and the polarizer assembly 110 in any of the above embodiments, the display panel 120 is disposed on the front surface of the substrate 140, the polarizer 111 is disposed on the front surface of the display panel 120 through the first surface 101, the display panel 120 includes a connection portion 121, an adhesive layer 130 is disposed between the connection portion 121 and the connection side portion 103, and the adhesive layer 130 is disposed in the accommodating space 105.

When the flexible display screen 100 is assembled, the protective film 112 covers the second surface 102, and the blocking portion 104 and the connecting side portion 103 cooperate to form an accommodating space 105 disposed below the second surface 102. Thus, when the polarizer 111 is attached to the display panel 120, the barrier portion 104 and the connection portion 121 of the display panel 120 are disposed at an interval, so that the adhesive is disposed in the accommodating space 105 to form the adhesive layer 130 for fixing the display panel 120 and the polarizer 111. In this process, the adhesive in the accommodating space 105 does not exceed the second surface 102 due to the siphon effect and the fixed adhesive layer 130 does not exceed the second surface 102 due to the blocking of the blocking portion 104. That is, the fixed adhesive layer 130 is disposed below the second surface 102. The flexible display panel 100 displays colors through the display panel 120 and filters the colors using the polarizer 111. Even when the flexible cover 160 is disposed over the polarizer 111, the adhesive layer 130 is not easily squeezed, so that stress concentration is reduced, and reliability of the flexible cover 160 of the present disclosure is improved.

In addition, the connection portion 121 is convenient for electrically connecting with a control circuit board (such as a main control board) to control the display panel 120, and meanwhile, the modular assembly is convenient, and the assembly efficiency is improved.

Specific implementations of the connection portion 121 include a flexible wiring board and the like.

The control circuit board includes a main control chip, the main control chip includes a Processor, the Processor may be a Micro-control Unit (MCU), a Central Processing Unit (CPU) or a Digital Signal Processor (DSP), and the like, and in addition, the control circuit board further includes a communication Unit for communicating with other modules of the electronic device 10, such as the flexible display screen 100 of the present disclosure.

In addition to any of the above embodiments, as shown in fig. 7, in an embodiment, the protection film 112 and the barrier portion 104 are separated from the polarizer 111. Thus, after the protective film 112 is removed, the adhesive layer 130 is lower than the second surface 102, and even if other light-transmitting components are disposed on the polarizer 111, the adhesive layer 130 is not squeezed, and further the connecting portion 121 is not pressed, so that the flexible display screen 100 of the present disclosure has a high yield and a long service life.

In order to further improve the display quality and reliability, the flexible display screen 100 may be further assembled to obtain better display effect and protection effect. As shown in fig. 7, in an embodiment, the flexible display panel 100 further includes a transparent adhesive 150 and a flexible cover 160, the flexible cover 160 is disposed on the polarizer 111 through the transparent adhesive 150, and the transparent adhesive 150 and the adhesive layer 130 are disposed at an interval. Thus, before the flexible cover plate 160 and the transparent adhesive 150 are pressed on the polarizer 111, the protective film 112 may be removed, and then the transparent adhesive 150 and the flexible cover plate 160 are sequentially disposed on the polarizer 111. In this process, the transparent adhesive 150 can not press the adhesive layer 130, and can not press the connecting portion 121, so that the wire breakage at the connecting portion 121 can be effectively avoided, and the yield and the reliability in the application process of the flexible display screen 100 can be improved. To further improve the display quality, the flexible display screen 100 may be further assembled. Thus, after the protective film 112 is removed, when the flexible cover plate 160 and the transparent adhesive 150 are pressed on the polarizer 111, the adhesive layer 130 is not pressed, and the connecting portion 121 is not pressed down, so that the wire breakage at the connecting portion 121 can be effectively avoided, and the yield and the reliability in the application process of the flexible display screen 100 are improved.

In addition, after the flexible display screen 100 is assembled, the adhesive layer 130 is not in a pressed state, which can prevent the connection portion 121 from being easily broken due to long-term pressure bearing, and further improve the reliability of the flexible display screen 100 of the present disclosure.

It can be understood that, since the light-transmitting adhesive 150 and the adhesive layer 130 are disposed at an interval and have a gap, the flexible display screen 100 may be prevented from being deformed due to pressure, and the reliability of the flexible display screen 100 of the present disclosure is further improved.

Specific embodiments of the light-transmissive adhesive 150 include oca (optical Clear adhesive), and the like.

The adhesive layer 130 may be formed by curing a photosensitive paste.

In addition to any of the above embodiments, as shown in fig. 7, in an embodiment, a shielding layer 170 is further disposed on the back surface of the substrate 140. Thus, the shielding layer 170 can reduce electromagnetic interference and improve the anti-interference capability of the flexible display screen 100.

The shielding layer 170 comprises a plated metal layer or a rolled metal layer. Such as coated copper or rolled metallic copper.

And/or, as shown in fig. 8, in one embodiment, the backside of the substrate 140 is provided with a protective layer 180. Thus, the protective layer 180 can buffer the pressure received by the flexible display screen 100, thereby improving the display reliability of the flexible display screen 100.

Optionally, in an embodiment, the protection layer 180 includes a foam layer 181, a mesh glue layer 182 disposed between the foam layer 181 and the back surface, and an engineering film 183 disposed between the foam layer 181 and the shielding layer 170. In this way, the impact force can be absorbed by the foam layer 181 in a replaceable manner, and the foam layer 181 can be reliably fixed to the back surface of the substrate 140 by the mesh adhesive layer 182, and the provision of the engineering film 183 is also advantageous for fixing the rolled metal layer to the foam layer 181.

The engineering film 183 includes a polyimide film or the like.

Further, as shown in fig. 9 to 11, the electronic device shown in an embodiment is a structural view. Fig. 9 is a schematic structural diagram of an electronic device according to an embodiment. Fig. 10 is a partially cut-away schematic view of the electronic device shown in fig. 9. Fig. 11 is a schematic diagram of an internal hardware structure of the electronic device shown in fig. 9.

In the embodiment of the present disclosure, an electronic device 10 is provided, which includes a middle frame 200 and the flexible display screen 100, wherein the flexible display screen 100 is fixedly disposed on the middle frame 200.

As can be seen from the above analysis, the flexible display panel 100 is applied to the electronic device 10. Because the adhesive layer 130 is disposed below the second surface 102, when the flexible cover plate 160 and the transparent adhesive 150 are pressed on the polarizer 111, the adhesive layer 130 is not pressed, and the connecting portion 121 is not pressed down, so that the flexible display screen 100 is not easily damaged, and the yield of the assembly of the electronic device 10 and the reliability in the using process are improved.

The flexible cover 160 and the middle frame 200 cooperate to form a protection space 210, and the electrical part of the flexible display screen 100 can be disposed in the protection space 210, so as to improve the protection performance of the electronic device 10.

The electronic device 10 may include a handheld device, a vehicle-mounted device, a wearable device, a monitoring device, a cellular phone (cellular phone), a smart phone (smart phone), a Personal Digital Assistant (PDA) computer, a tablet computer, a laptop computer, a video camera, a video recorder, a camera, a smart watch (smart watch), a smart bracelet (smart bracelet), a vehicle-mounted computer, and other electronic devices 10 having an imaging function.

It can be understood that the technology of the present disclosure may increase the technological sense of the electronic device 10, bring more advanced consumption experience to people, let consumers feel the mind of manufacturers, and further improve the product competitiveness of the electronic device 10 of the present disclosure. If the electronic device 10 is a handheld device (e.g., a mobile phone or a tablet computer), the flexible display screen 100 can form a curved display effect on two sides of the middle frame, so as to provide a display effect of frameless display, and the display quality is better because there is no display difference. Meanwhile, the palm of the user can frequently contact the curved surface, and better holding experience can be brought.

Referring to FIG. 11, in some embodiments, electronic device 10 may also include one or more of the following components: processing component 11, memory 12, power supply component 13, multimedia component 14, audio component 15, interface for input/output 16, sensor component 17, and communication component 18.

The processing component 11 generally controls overall operation of the electronic device 10, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing assembly 11 may include one or more processors 1020 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 11 may include one or more modules that facilitate interaction between the processing component 11 and other components. For example, the processing component 11 may include a multimedia module to facilitate interaction between the multimedia component 14 and the processing component 11, such as a control panel.

The memory 12 is configured to store various types of data to support operations at the electronic device 10. Examples of such data include instructions for any application or method operating on the electronic device 10, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 12 may be implemented by any type or combination of volatile or non-volatile memory devices, such as static random access memory 12(SRAM), electrically erasable programmable read-only memory 12(EEPROM), erasable programmable read-only memory 12(EPROM), programmable read-only memory 12(PROM), read-only memory 12(ROM), magnetic memory 12, flash memory 12, a magnetic or optical disk.

The power supply component 13 provides power to the various components of the electronic device 10. The power components 13 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the electronic device 10.

The multimedia component 14 includes a flexible display screen 100 of the present disclosure to facilitate human-computer interaction. If the flexible display screen 100 includes a touch panel, the flexible display screen 100 may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 14 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the electronic device 10 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 15 is configured to output and/or input an audio signal. For example, the audio component 15 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 10 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 12 or transmitted via the communication component 18. In some embodiments, audio assembly 15 also includes a speaker for outputting audio signals.

The input/output interface 16 provides an interface between the processing component 11 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 17 includes one or more sensors for providing various aspects of status assessment for the electronic device 10. For example, the sensor assembly 17 may detect an open/closed state of the electronic device 10, the relative positioning of components, such as a display and keypad of the electronic device 10, the sensor assembly 17 may also detect a change in the position of the electronic device 10 or a component of the electronic device 10, the presence or absence of user contact with the electronic device 10, orientation or acceleration/deceleration of the electronic device 10, and a change in the temperature of the electronic device 10. The sensor assembly 17 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 17 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 17 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 18 is configured to facilitate wired or wireless communication between the electronic device 10 and other devices. The electronic device 10 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 18 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 18 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In the description of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present disclosure.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include at least one of the feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In the present disclosure, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, removably connected, or integral to; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In the present disclosure, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show several embodiments of the present disclosure, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the concept of the present disclosure, and these changes and modifications are all within the scope of the present disclosure.

Claims (9)

1. A polarization assembly, comprising:

the polarizer comprises a first surface, a second surface and a connecting side part, wherein the second surface is opposite to the first surface, and the connecting side part is arranged between the first surface and the second surface; and

the protective film can be removed from the second surface and is provided with a blocking part;

at least part of the blocking part protrudes out of the connecting side part and is matched with the connecting side part to form an accommodating space for accommodating the bonding layer, and the accommodating space is arranged close to the first surface.

2. A light polarizing assembly as claimed in claim 1, wherein the barrier is disposed adjacent to the second face.

3. A light polarizing assembly as claimed in claim 1, wherein at least part of the barrier is fixedly connected to the second face and at least part of the barrier protrudes from the connecting side and is disposed toward the first face.

4. A light polarizing assembly according to claim 1, wherein the protective film is integrally formed with the blocking portion, and the blocking portion is attached to the connecting side portion.

5. A light polarizing assembly according to any one of claims 1 to 4, wherein the connecting side portion is annular, and the barrier portion and the receiving space are disposed around the connecting side portion.

6. A flexible display screen is characterized by comprising a substrate, a display panel and the polarizing assembly of any one of claims 1 to 5, wherein the display panel is arranged on the front surface of the substrate, the polarizer is arranged on the front surface of the display panel through the first surface, the display panel comprises a connecting part, an adhesive layer is arranged between the connecting part and the connecting side part, and the adhesive layer is arranged in the accommodating space.

7. The flexible display screen according to claim 6, further comprising a transparent adhesive and a flexible cover plate, wherein after the protective film and the blocking portion are separated from the polarizer, the flexible cover plate is disposed on the polarizer through the transparent adhesive, and the transparent adhesive and the adhesive layer are disposed at intervals.

8. A flexible display screen according to claim 6 or 7, wherein the back side of the substrate is provided with a protective and/or shielding layer.

9. An electronic device, comprising a middle frame and the flexible display screen according to any one of claims 6 to 8, wherein the flexible display screen is fixedly arranged on the middle frame.

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