CN212623487U - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN212623487U CN212623487U CN202021787254.XU CN202021787254U CN212623487U CN 212623487 U CN212623487 U CN 212623487U CN 202021787254 U CN202021787254 U CN 202021787254U CN 212623487 U CN212623487 U CN 212623487U
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- display module
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- hole
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Abstract
The application discloses display module assembly and electronic equipment, this display module assembly include the LCD screen and set up the backlight in the LCD screen below, wherein the backlight trompil. Because the edge around the hole is turned over and is rolled over and set up the shading sticky tape, the last face of turning over of this shading sticky tape is attached in the backlight, and the lower face of turning over of shading sticky tape is attached in the inner wall in hole for the light of backlight can't reach this hole, and is sealed tight, thereby the shading sticky tape can not shelter from the glue of encapsulation screen, has avoided appearing the light leak phenomenon, has also reduced the gluey width of encapsulation screen simultaneously, has reduced the hole diameter.
Description
Technical Field
The utility model relates to a show technical field, concretely relates to display module assembly and electronic equipment.
Background
In order to increase the proportion of the screen area in electronic equipment such as a mobile phone and the like to the whole area, the drilling screen is produced. Specifically, the drilling screen is formed by punching a hole in a screen of the electronic device, and is used for hiding a front camera in the hole and then arranging components such as a receiver, a sensor and the like on a narrow seam at the edge of the screen.
However, due to the assembly tolerance of the light-shielding tape on the backlight source, the light-shielding tape needs to extend a preset length in the direction of the hole, which may shield the glue of the packaging screen, thereby generating a light leakage phenomenon, and the increase of the glue width of the packaging screen also limits the size and the assembly gap of the camera.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the related art, it is desirable to provide a display module and an electronic device, which can prevent the light shielding tape from shielding the glue of the packaging screen, prevent light leakage, and reduce the glue width of the packaging screen, thereby reducing the hole diameter.
In a first aspect, the present application provides a display module, which includes a liquid crystal display and a backlight disposed below the liquid crystal display;
the backlight source is provided with a hole, and a shading adhesive tape is arranged around the edge of the hole in a folding mode; the upper folding surface of the shading adhesive tape is attached to the backlight source, and the lower folding surface of the shading adhesive tape is attached to the inner wall of the hole.
Optionally, the liquid crystal display and the hole are packaged by a dispensing process.
Optionally, a first adhesive is pasted on the upper folding surface of the shading adhesive tape, and a second adhesive is pasted on the lower folding surface of the shading adhesive tape.
Optionally, the lower folding surface of the shading tape is in any one of a trapezoid shape or a triangle shape.
Optionally, the backlight source includes an iron frame, and a light source, a reflective sheet, a light guide plate, and an optical film disposed in the iron frame.
Optionally, the chase surrounds an inner wall of the hole.
Optionally, the lower folded surface of the shading tape is adhered to the surface of the iron frame.
Optionally, the liquid crystal display includes a liquid crystal body, an upper polarizer disposed above the liquid crystal body, and a lower polarizer disposed below the liquid crystal body.
Optionally, the aperture is opened at any position around the surface of the backlight source.
In a second aspect, the present application provides an electronic device, which includes the display module according to any one of the first aspect.
To sum up, this application embodiment provides a display module assembly and electronic equipment, this display module assembly include the LCD screen and set up the backlight in the LCD screen below, wherein the backlight trompil. Because the edge around the hole is turned over and is rolled over and set up the shading sticky tape, the last face of turning over of this shading sticky tape is attached in the backlight, and the lower face of turning over of shading sticky tape is attached in the inner wall in hole for the light of backlight can't reach this hole, and is sealed tight, thereby the shading sticky tape can not shelter from the glue of encapsulation screen, has avoided appearing the light leak phenomenon, has also reduced the gluey width of encapsulation screen simultaneously, has reduced the hole diameter.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic diagram of a basic structure of a display module according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a light-shielding tape according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of another display module provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of another display module provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of another display module according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a hole distribution provided by an embodiment of the present application;
fig. 7 is a block diagram of an electronic device according to an embodiment of the present disclosure.
Reference numerals:
100-display module, 101-liquid crystal screen, 1011-liquid crystal body, 1012-upper polarizer, 1013-lower polarizer, 102-backlight source, 1021-iron frame, 1022-reflector, 1023-light guide plate, 1024-optical film, 103-hole, 104-shading tape, 105-first glue, 106-second glue and 107-glass cover plate;
200-electronics, 2011-processor, 2012-memory, 2013-peripherals interface, 2014-radio frequency circuit, 2015-sensor, 2016-power supply.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described are capable of operation in sequences other than those illustrated or otherwise described herein.
Moreover, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
For convenience of understanding and explanation, the display module and the electronic device provided in the embodiments of the present application are described in detail below with reference to fig. 1 to 7.
Please refer to fig. 1, which is a schematic diagram of a basic structure of a display module according to an embodiment of the present disclosure. The display module 100 includes a liquid crystal panel 101 and a backlight 102 disposed below the liquid crystal panel 101. The backlight source 102 is provided with an opening 103, and a shading tape 104 is folded around the edge of the opening 103. Because the upper folding surface of the light-shielding tape 104 is attached to the backlight source 102, and the lower folding surface of the light-shielding tape 104 is attached to the inner wall of the hole 103, the light of the backlight source 102 cannot reach the hole 103, and the sealing is tight, so that the light-shielding tape 104 cannot shield the glue of the packaging screen, and the light leakage phenomenon is avoided. Preferably, the upper folded surface of the light-shielding tape 104 is attached to the upper surface of the edge of the hole 103 of the backlight 102.
In the embodiment of the present application, the liquid crystal panel 101 is not provided with an opening, and the backlight source 102 is provided with an opening 103. The advantage of this arrangement is that the opening diameter is small and the yield is high during actual manufacturing, while the production cost can be better controlled.
Optionally, the liquid crystal panel 101 and the hole 103 are packaged by a dispensing process. For example, the upper folded surface of the light shielding tape 104 is pasted with a first glue 105, and the lower folded surface of the light shielding tape 104 is pasted with a second glue 106, so that the condition that the light shielding tape 104 shields the glue of the packaging screen is avoided, the sealing is tight, the light leakage is further prevented, meanwhile, the glue width of the packaging screen can be reduced, and the diameter of the hole 103 is reduced.
Optionally, the downward folded surface of the light shielding tape 104 is in any one of a trapezoid shape and a triangle shape. Exemplarily, as shown in fig. 2, it is a schematic view of a light-shielding tape provided in an embodiment of the present application. Because the holes 103 are circular, when the shading tape 104 is turned over downwards, the edge position thereof needs to be cut off, and the pressing action is generated in the actual process, so that the turning surface is trapezoidal or triangular, the cutting and the attaching are convenient, and the production efficiency is improved.
Alternatively, as shown in fig. 3, the backlight 102 includes a bezel 1021, and a light source (not shown in the figure) disposed in the bezel 1021, a reflection sheet 1022, a light guide plate 1023, and an optical film 1024. For example, the optical film 1024 may include, but is not limited to, at least one of a diffusion sheet or a prism sheet. Since only a small amount of light is emitted in the front direction of the light guide plate 1023, and most of the light is emitted at an angle with respect to the normal direction, the diffusion sheet and the prism sheet function to convert the light in the normal direction from the refraction direction to the front direction to improve the front luminance and to uniformize the light diffused by the light guide plate 1023.
Optionally, the iron frame 1021 surrounds the inner wall of the wrapping hole 103, and the lower folded surface of the light-shielding tape 104 is adhered to the surface of the iron frame 1021. This chase 1021 is used for providing the position of pasting for turning over the face down, has avoided shading sticky tape 104 to shelter from the gluey of encapsulation screen from this, and is sealed tight, prevents the light leak phenomenon.
Alternatively, as shown in fig. 4, the liquid crystal panel 101 includes a liquid crystal body 1011, an upper polarizer 1012 disposed above the liquid crystal body 1011, and a lower polarizer 1013 disposed below the liquid crystal body 1011. The lower polarizer 1013 is configured to convert the light beam generated by the backlight 102 into polarized light, and the upper polarizer 1012 is configured to analyze the polarized light after being electrically modulated by the liquid crystal body 1011 to generate light-dark contrast, thereby generating a display image.
Optionally, as shown in fig. 5, the display module 100 further includes a glass cover plate 107 disposed above the liquid crystal panel 101, where the glass cover plate 107 is used to protect the liquid crystal panel 101, and can prevent the external environment from directly damaging the liquid crystal panel 101.
Alternatively, as shown in fig. 6, the hole 103 is opened at any position around the surface of the backlight 102. For example, the holes 103 are disposed at the upper left, upper right, or both sides of the surface of the backlight source 102, so that the display effect of the display module 100 is not affected, and the display module is beautiful and natural.
The embodiment of the application provides a display module, and this display module includes the LCD screen and sets up the backlight in the LCD screen below, wherein the backlight trompil. Because the edge around the hole is turned over and is rolled over and set up the shading sticky tape, the last face of turning over of this shading sticky tape is attached in the backlight, and the lower face of turning over of shading sticky tape is attached in the inner wall in hole for the light of backlight can't reach this hole, and is sealed tight, thereby the shading sticky tape can not shelter from the gluey of encapsulation screen, has avoided appearing the light leak phenomenon, has also reduced the gluey width of encapsulation screen simultaneously, has reduced the hole diameter.
Based on the foregoing embodiments, an electronic device is provided in the embodiments of the present application. The electronic device 200 includes the display module 100 of the embodiment corresponding to fig. 1-6. In addition, please refer to fig. 7, which is a block diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 200 includes a processor 2011 and a memory 2012, wherein the processor 2011 can include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 2011 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field Programmable Gate Array (FPGA), or Programmable Logic Array (PLA).
The processor 2011 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also referred to as a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state.
In addition, the processor 2011 may be integrated with a Graphics Processing Unit (GPU), which is used for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 2011 may further include an Artificial Intelligence (AI) processor for processing computing operations related to machine learning.
The memory 2012 may include one or more computer-readable storage media, which may be non-transitory. The memory 2012 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices.
In some embodiments, electronic device 200 may also include a peripheral interface 2013 and at least one peripheral. The processor 2011, the memory 2012, and the peripheral interface 2013 may be coupled by a bus or signal line. Each peripheral may be connected to peripheral interface 2013 by a bus, signal line, or circuit board.
Specifically, the peripheral devices include, but are not limited to, the radio frequency circuit 2014, the display module 100, the sensor 2015, and the power supply 2016. Peripheral interface 2013 may be used to connect at least one Input/Output (I/O) related peripheral to processor 2011 and memory 2012. In some embodiments, processor 2011, memory 2012, and peripheral interface 2013 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 2011, the memory 2012 and the peripheral device interface 2013 may be implemented on a separate chip or circuit board, which is not limited in this application.
The Radio Frequency circuit 2014 is used to receive and transmit Radio Frequency (RF) signals, also called electromagnetic signals. The radio frequency circuit 2014 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 2014 converts the electrical signal into an electromagnetic signal for transmission, or converts the received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuitry 2014 includes an antenna system, an RF transceiver, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and so forth. The radio frequency circuitry 4014 can communicate with other devices via at least one wireless communication protocol. The Wireless communication protocol includes, but is not limited to, a metropolitan area network, various generations of mobile communication networks (2G, 3G, 4G, and 5G), a Wireless local area network, and/or a Wireless Fidelity (WiFi) network. In some embodiments, the radio frequency circuitry 2014 may also include Near Field Communication (NFC) related circuitry.
The display module 100 is used for displaying a User Interface (UI). The UI may include graphics, text, icons, video, and any combination thereof. When the display module 100 is a touch display screen, the display module 100 also has the capability of collecting touch signals on or over the surface of the display module 100. The touch signal may be input to the processor 2011 as a control signal for processing. In this case, the display module 100 may also be used to provide virtual buttons and/or a virtual keyboard, which are also called soft buttons and/or a soft keyboard. In some embodiments, the display module 100 may be one, and is disposed on the front panel of the electronic device 200; in other embodiments, the number of the display modules 100 may be at least two, and the at least two display modules are respectively disposed on different surfaces of the electronic device 200 or are in a folding design; in still other embodiments, the display module 100 may be a flexible display screen disposed on a curved surface or a folding surface of the electronic device 200. Even, the display module 100 can be arranged in a non-rectangular irregular figure, i.e. a special-shaped screen. The Display module 100 may be made of Liquid Crystal Display (LCD), Organic Light-Emitting Diode (OLED), or the like.
The sensors 2015 include one or more sensors to provide various aspects of state estimation for the electronic device 200. Wherein the sensor 2015 comprises an acceleration sensor. For example, the sensor 2015 may detect an open/close state of the electronic device 200, and may also detect a change in position of the electronic device 200, presence or absence of user contact with the electronic device 200, orientation or acceleration/deceleration of the electronic device 200, and a change in temperature of the electronic device 200. The sensors 2015 may include proximity sensors configured to detect the presence of nearby objects without any physical contact. The sensors 2015 may also include optical sensors, such as Complementary Metal Oxide Semiconductor (CMOS) or Charge-coupled Device (CCD) photosensitive imaging elements, for use in imaging applications. In some embodiments, the sensors 2015 may also include pressure sensors, gyroscope sensors, and magnetic sensors.
Those skilled in the art will appreciate that the configuration shown in FIG. 7 does not constitute a limitation of the electronic device 200, and may include more or fewer components than shown, or combine certain components, or employ a different arrangement of components.
It should be noted that the electronic device 200 according to the embodiment of the present application may include, but is not limited to, a Personal Digital Assistant (PDA), a Tablet Computer (Tablet Computer), a wireless handheld device, a mobile phone, and the like.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A display module is characterized by comprising a liquid crystal screen and a backlight source arranged below the liquid crystal screen;
the backlight source is provided with a hole, and a shading adhesive tape is arranged around the edge of the hole in a folding mode; the upper folding surface of the shading adhesive tape is attached to the backlight source, and the lower folding surface of the shading adhesive tape is attached to the inner wall of the hole.
2. The display module assembly of claim 1, wherein the liquid crystal panel and the aperture are encapsulated by a dispensing process.
3. The display module according to claim 2, wherein a first adhesive is adhered to the upper folded surface of the light-shielding tape, and a second adhesive is adhered to the lower folded surface of the light-shielding tape.
4. The display module according to claim 1, wherein the downward folded surface of the light shielding tape is any one of a trapezoid or a triangle.
5. The display module according to claim 1, wherein the backlight source comprises an iron frame, and a light source, a reflective sheet, a light guide plate and an optical film material arranged in the iron frame.
6. The display module of claim 5, wherein the bezel surrounds an inner wall of the hole.
7. The display module according to claim 6, wherein the lower folded surface of the light-shielding tape is adhered to the surface of the bezel.
8. The display module of claim 1, wherein the liquid crystal panel comprises a liquid crystal body, an upper polarizer disposed above the liquid crystal body, and a lower polarizer disposed below the liquid crystal body.
9. The display module according to any one of claims 1 to 8, wherein the holes are arranged at any position around the surface of the backlight source.
10. An electronic device, characterized in that the electronic device comprises a display module according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021787254.XU CN212623487U (en) | 2020-08-24 | 2020-08-24 | Display module and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021787254.XU CN212623487U (en) | 2020-08-24 | 2020-08-24 | Display module and electronic equipment |
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CN212623487U true CN212623487U (en) | 2021-02-26 |
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CN202021787254.XU Active CN212623487U (en) | 2020-08-24 | 2020-08-24 | Display module and electronic equipment |
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- 2020-08-24 CN CN202021787254.XU patent/CN212623487U/en active Active
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