CN112946954A - Display module assembly and electronic equipment - Google Patents
Display module assembly and electronic equipment Download PDFInfo
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- CN112946954A CN112946954A CN202110201860.1A CN202110201860A CN112946954A CN 112946954 A CN112946954 A CN 112946954A CN 202110201860 A CN202110201860 A CN 202110201860A CN 112946954 A CN112946954 A CN 112946954A
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- light source
- display
- substrate
- display module
- array substrate
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
Abstract
The application discloses display module assembly and electronic equipment belongs to display module assembly's technical field. The display module assembly includes: display substrate, display screen and light source, display substrate includes: the color filter substrate is fixed on the array substrate, and the length of the color filter substrate is smaller than that of the array substrate, so that a step structure is formed between one end of the color filter substrate and one end of the array substrate; the display screen covers the display substrate, and an accommodating space is defined by the display screen, one end of the color film substrate and one end of the array substrate; the light source is arranged in the accommodating space and fixedly connected to the array substrate. The display module in this application embodiment can reduce electronic equipment's black limit under the screen, improves electronic equipment's display effect. Moreover, the required occupied stacking space is small, and the whole size of the electronic equipment can be reduced.
Description
Technical Field
This application belongs to display module assembly's technical field, concretely relates to display module assembly and electronic equipment.
Background
With the rapid development of electronic devices, the functions of the electronic devices are increasing, and the existing electronic devices are generally provided with light sources. The light source can be the light filling lamp, carries out the light filling under the not enough condition of light to improve electronic equipment's the effect of making a video recording. The light source can also be a special effect lamp to remind an incoming call or a message.
In the prior art, as shown in fig. 1, the light source 3 is usually disposed on a circuit board 9 of the electronic device, and since the circuit board 9 is far away from the display screen 2, a lampshade 7 is disposed between the circuit board 9 and the display screen 2, so that light emitted from the light source 3 is guided to the display screen 2 through the lampshade 7 and is transmitted to the outside of the electronic device through the display screen 2.
However, the light source 3 is fixed on the circuit board 9 and guides light through the lamp cover 7, which occupies a larger stacking space and easily increases the overall size of the electronic device. Moreover, since the lamp cover 7 is usually disposed between the frame 8 and the display substrate 1, the black edge under the screen of the electronic device is easily widened accordingly, which reduces the display effect of the electronic device.
Content of application
The purpose of the embodiment of the application is to provide a display module assembly, can solve prior art, the light source setting is on the circuit board to add the lamp shade, lead to under the electronic equipment screen black border widen, reduce electronic equipment's display effect and cause the great problem of electronic equipment's complete machine size.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display module, the display module includes: display substrate, display screen and light source, display substrate includes: an array substrate and a color film substrate, wherein,
the color film substrate is fixed on the array substrate, and the length of the color film substrate is smaller than that of the array substrate, so that a step structure is formed between one end of the color film substrate and one end of the array substrate;
the display screen covers the display substrate, and an accommodating space is defined by the display screen, one end of the color film substrate and one end of the array substrate;
the light source is arranged in the accommodating space and fixedly connected to the array substrate.
In the embodiment of the application, the display screen, one end of the color film substrate and one end of the array substrate enclose a containing space, and the light source is arranged in the containing space, so that a lampshade can be prevented from being arranged between the frame and the display substrate, black edges under the screen of the electronic equipment are reduced, and the display effect of the electronic equipment is improved. Moreover, because the light source sets up in the accommodation space, the light source is nearer apart from the display screen, and the light that the light source sent can pass through the display screen transmission extremely outside the electronic equipment, need not to add the lamp shade, the space of piling up that needs occupy is less, can reduce electronic equipment's whole quick-witted size.
Drawings
Fig. 1 is a schematic structural diagram of a light source arrangement provided in the background of the present application;
fig. 2 is a schematic structural distribution diagram of a display module according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Description of reference numerals:
the display device comprises a display substrate 1, an array substrate 11, a color film substrate 12, a display screen 2, a light-transmitting area 21, a through hole 211, a light source 3, a driving display device 4, a flexible circuit board 5, a containing space 6, a lamp shade 7, a frame 8 and a circuit board 9.
Detailed Description
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 some, but not all, embodiments of the present application. 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 and the like in the description and in the claims of the present application 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 are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The display module provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
As shown in fig. 2, the display module may specifically include: display substrate 1, display screen 2 and light source 3, display substrate 1 can include: the color filter comprises an array substrate 11 and a color film substrate 12, wherein the color film substrate 12 is fixedly connected to the array substrate 11, and the length of the color film substrate 12 can be smaller than that of the array substrate 11, so that a step structure can be formed at one end of the color film substrate 12 and one end of the array substrate 11; the display screen 2 can cover the display substrate 1, and an accommodating space 6 is enclosed by the display screen 2, one end of the color film substrate 12 and one end of the array substrate 11; the light source 3 is disposed in the accommodating space 6 and fixedly connected to the array substrate 11.
In the embodiment of the application, the accommodating space 6 is enclosed by one end of the display screen 2, one end of the color film substrate 12 and one end of the array substrate 11, and the light source 3 is arranged in the accommodating space 6, so that the lampshade 7 can be prevented from being arranged between the frame 8 and the display substrate 1, the black edge under the screen of the electronic device is reduced, and the display effect of the electronic device is improved. Moreover, because the light source 3 sets up in accommodation space 6, the light source 3 is nearer apart from display screen 2, and the light that the light source 3 sent can be through the transmission of display screen 2 outside to electronic equipment, need not to add lamp shade 7, and the space of piling up that needs to occupy is less, can reduce electronic equipment's whole quick-witted size.
Specifically, the display module mentioned in the present application is a liquid crystal module, which is a component that assembles peripheral circuits such as a liquid crystal display device, a connecting member, a control circuit, a driving circuit and the like, a circuit board, a backlight source, a structural member and the like.
The display substrate 1 mainly includes an array substrate 11 and a color film substrate 12 as important components of a display module, in practical application, the array substrate 11 may include a display area and a non-display area, and the color film substrate 12 is fixedly connected to the display area of the array substrate 11, so that the color film substrate 12 may be retracted into the array substrate 11, and the color film substrate 12 and the array substrate 11 form a step structure, so as to facilitate the installation of the light source 3.
Specifically, the array substrate 11 may include a gate electrode, a source/drain electrode, an insulating layer, a pixel electrode, and a reflective electrode, which may improve the display effect of the display module. The preparation of the array substrate 11 is a key process in the production and development process of the display module, and when the array substrate 11 is prepared, a conductive layer and a functional thin film pattern need to be deposited on a glass substrate to realize the electrical driving of liquid crystals.
The color filter substrate 12 generally includes a substrate, a Black Matrix (BM) and a color filter layer formed on the substrate; the color filter layer includes a plurality of filter units of different colors, for example, red, green and blue filter units formed by respectively using red, green and blue photosensitive resins, a black matrix is used to define the boundaries between the filter units, in order to prevent light leakage between adjacent filter units, the edges of the filter units are usually overlapped on the black matrix, a flat layer is usually further disposed on the filter layer, and spacers are disposed on the flat layer to ensure the cell thickness and shape of the liquid crystal cell. In order to perform a multi-level buffering function, more than two types of spacers are generally used, and the spacers may generally include a Main spacer (Main PS) and a Sub-spacer (Sub PS). In practical application, the manufacturing process of the color film substrate 12 generally includes: a black matrix, a red filter layer, a green filter layer, a blue filter layer, a flat layer, an auxiliary spacer and a main spacer are sequentially manufactured on a substrate.
Specifically, the display screen 2 may also be called a mobile display screen, and may display characters, pictures, animations, and videos by turning on and off red, blue, yellow, white, and green lamp beads.
In practical applications, the display screen 2 may cover the color film substrate 12, and the display screen 2 and the color film substrate 12 may be fixedly connected through an Optical Clear Adhesive (OCA), and since the OCA is a double-sided Adhesive tape having an Optically transparent base material, the display effect of the display screen 2 may be improved in the process of transmitting signals to the display screen 2 through the color film substrate 12.
Alternatively, the light source 3 may be adhesively attached to the array substrate 11. In practical applications, the light source 3 is fixed on the array substrate 11 by adhesion, which can improve convenience and operability of fixing the light source 3 on the array substrate 11. Specifically, the light source 3 may be attached on the array substrate 11 through a hot pressing process.
As shown in fig. 3, the display panel 2 may be provided with a light-transmitting region 21, and the light-transmitting region 21 may be opposite to the light source 3 for transmitting light of the light source 3.
In the embodiment of the present application, the light-transmitting area 21 is disposed on the display screen 2, and the light source 3 and the light-transmitting area 21 are disposed opposite to each other, so that the light emitted from the light source 3 can be transmitted through the light-transmitting area 21.
In practical application, the light that light source 3 sent can transmit out electronic equipment through light zone 21, and like this, the light that light source 3 sent can be for the user illumination, and under the condition of user auto heterodyne, the light that light source 3 sent can carry out the light filling, and then improves user's auto heterodyne effect.
Specifically, the light-transmitting region 21 may be made of a light-transmitting material so that the light-transmitting region 21 may achieve a light-transmitting effect. Alternatively, the light-transmitting region 21 may be provided with a through hole 211 to transmit light through the through hole 211.
Alternatively, the light-transmitting region 21 may be provided with at least one through hole 211. In practical applications, at least one through hole 211 is disposed in the light-transmitting region 21, so that light emitted from the light source 3 can be transmitted through the at least one through hole 211, thereby improving the light transmittance and the light-transmitting effect of the light source 3.
In practical applications, the number of the through holes 211 may be one or more, and may be specifically set according to practical requirements, which is not specifically limited in this embodiment of the application.
In an alternative embodiment of the present application, the Light source 3 may comprise at least one LED (Light-Emitting Diode) lamp bead; one LED lamp bead can be arranged corresponding to one through hole 211.
In the embodiment of the present application, one LED lamp bead of the light source 3 corresponds to one through hole 211, so that light emitted by one LED lamp bead can be transmitted through the corresponding through hole 211, and the light transmission effect of the light source 3 can be further improved.
In practical applications, the light source 3 may include one LED lamp bead, and the one LED lamp bead may be a monochromatic LED or a color LED. The light source 3 can also include a plurality of LED lamp pearls, a plurality of LED lamp pearls can send the light of same colour, also can send the light of different colours, can send light simultaneously, also can send light in turn, specifically can set up according to actual demand, and this embodiment of this application does not specifically limit to this.
In another optional embodiment of the present application, the display module may further include a driving display device 4, and the driving display device 4 may be disposed in the accommodating space 6 and fixedly connected to the array substrate 11; the driving display device 4 may be electrically connected to the light source 3 for controlling the operation mode of the light source 3.
In this application embodiment, drive display device 4 sets up in accommodation space 6, and is connected with light source 3 electricity, is convenient for drive display device 4 control light source 3's mode, improves display module's functional diversity.
Optionally, the operation mode of the light source 3 may include: at least one of a supplementary lighting mode, an incoming call reminding mode and a charging reminding mode.
In the embodiment of the present application, the working mode of the light source 3 includes at least one of a light supplement mode, an incoming call reminding mode and a charging reminding mode, so that the diversity of the working mode of the light source 3 is improved, and the light source 3 can adapt to the needs of multiple scenes.
In practical application, the working mode of the light source 3 is the light supplementing mode, and when a user carries out self-timer shooting, the light source 3 can emit light to supplement light so as to improve the self-timer shooting effect of the user. In particular, the light source 3 may exhibit a light emission pattern of monochromatic light, providing an illumination effect.
When the working mode of the light source 3 is the incoming call reminding mode, the light source 3 can emit light to remind the user of an incoming call when the electronic device receives the incoming call. In particular, the light source 3 may present a lighting pattern of the breathing light, serving as a cue.
Under the condition that the working mode of the light source 3 is the charging reminding mode, when the electronic equipment is charged, the light source 3 can emit light rays to display the charging process of the electronic equipment. Specifically, light source 3 can include a plurality of LED lamp pearls, and under electronic equipment's the less condition of electric quantity, less LED lamp pearl can send red light, and under electronic equipment's the full-charge condition of electric quantity, whole LED lamp pearls can send green light, specifically can set up according to actual need, and this embodiment of this application does not do specifically and restricts to this.
Specifically, when a user performs self-shooting in an environment with weak light, the display device 4 is driven to control the light source 3 to enter a light supplementing mode for supplementing light; when the electronic equipment receives an incoming call, the driving display device 4 can control the light source 3 to enter an incoming call reminding mode to remind the incoming call; when the electronic equipment is charged, the driving display device 4 can control the light source 3 to enter a charging reminding mode to remind the electric quantity.
Optionally, the display module further includes: and the flexible circuit board 5, wherein the flexible circuit board 5 is connected to the array substrate 11, and the flexible circuit board 5 can be electrically connected with the light source 3 and the driving display device 4 respectively. In practical application, the flexible circuit board 5 is electrically connected with the light source 3 and the driving display device 4 respectively, so that the driving display device 4 and the light source 3 can be electrically connected through the flexible circuit board 5, and convenience in electrical connection of the driving display device 4 and the light source 3 is improved.
As shown in fig. 2, the display module may further include a foam member, one side of the foam member may be connected to the array substrate 11 by double-sided adhesive bonding, and the other side of the foam member may be connected to the flexible circuit board 5 by double-sided adhesive bonding. Because the flexible circuit board 5 is a circuit board with high reliability and good flexibility, the flexible circuit board 5 can be bent, specifically, one end of the flexible circuit board 5 can be connected to the foam element, and the other end can be bent around the array substrate 11 and connected to the array substrate 11, so that the light source 3 and the driving display device 4 are integrated on the wiring arrangement of the flexible circuit board 5.
In this application embodiment, light source 3 sets up at accommodation space 6 to fix on array substrate 11, make light source 3's position can set up in a flexible way, and can the rational utilization display module assembly's spatial position, reduced display module assembly's the engineering assembly degree of difficulty. The light source 3 is arranged in the accommodating space, so that the lower black edge of the display screen 2 can be reduced. On the other hand, the position of light source 3 is nearer apart from display screen 2, and the position that corresponds with light source 3 on the display screen 2 is equipped with light transmission area 21, and light transmission area 21 corresponds and is equipped with through-hole 211 for the light that light source 3 sent can pass through-hole 211 transmission, avoids using the lamp shade, can reduce the use of material, reduces electronic equipment's cost.
The display module that this application embodiment provided includes following advantage at least:
in the embodiment of the application, the display screen, one end of the color film substrate and one end of the array substrate enclose a containing space, and the light source is arranged in the containing space, so that a lampshade can be prevented from being arranged between the frame and the display substrate, black edges under the screen of the electronic equipment are reduced, and the display effect of the electronic equipment is improved. Moreover, because the light source sets up in the accommodation space, the light source is nearer apart from the display screen, and the light that the light source sent can pass through the display screen transmission extremely outside the electronic equipment, need not to add the lamp shade, the space of piling up that needs occupy is less, can reduce electronic equipment's whole quick-witted size.
On the other hand, the embodiment of the application further provides electronic equipment, and the electronic equipment can specifically comprise the display module.
Optionally, the electronic device may further include: a main board; the flexible circuit board 5 of the display module can be electrically connected with the main board. In practical application, the flexible circuit board 5 of the display module is electrically connected with the main board, so that the main board can provide power for the flexible circuit board 5, and then the light source 3 is driven to enter a working mode.
It should be noted that the electronic device in the embodiment of the present application may be a smart phone, a computer, or a wearable device. The electronic device may specifically include, but is not limited to: radio frequency unit, network module, audio output unit, input unit, sensor, display unit, user input unit, interface unit, memory, and processor. The electronic device may further include a power source (e.g., a battery) for supplying power to the various components, and the power source may be logically connected to the processor via a power management system, so that functions of managing charging, discharging, and power consumption may be implemented via the power management system.
The display module that this application embodiment provided includes following advantage at least:
in the embodiment of the application, the display screen, one end of the color film substrate and one end of the array substrate enclose a containing space, and the light source is arranged in the containing space, so that a lampshade can be prevented from being arranged between the frame and the display substrate, black edges under the screen of the electronic equipment are reduced, and the display effect of the electronic equipment is improved. Moreover, because the light source sets up in the accommodation space, the light source is nearer apart from the display screen, and the light that the light source sent can pass through the display screen transmission extremely outside the electronic equipment, need not to add the lamp shade, the space of piling up that needs occupy is less, can reduce electronic equipment's whole quick-witted size.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a display module assembly, its characterized in that, display module assembly includes: display substrate, display screen and light source, display substrate includes: an array substrate and a color film substrate, wherein,
the color film substrate is fixed on the array substrate, and the length of the color film substrate is smaller than that of the array substrate, so that a step structure is formed between one end of the color film substrate and one end of the array substrate;
the display screen covers the display substrate, and an accommodating space is defined by the display screen, one end of the color film substrate and one end of the array substrate;
the light source is arranged in the accommodating space and fixedly connected to the array substrate.
2. The display module of claim 1, wherein the display screen has a transparent region opposite to the light source for transmitting light of the light source.
3. The display module of claim 2, wherein the light transmissive region is provided with at least one through hole.
4. The display module of claim 3, wherein the light source comprises at least one LED lamp bead;
one LED lamp pearl and one the through-hole corresponds the setting.
5. The display module according to claim 1, further comprising a driving display device disposed in the accommodating space and fixedly connected to the array substrate;
the driving display device is electrically connected with the light source and used for controlling the working mode of the light source.
6. The display module assembly of claim 5, wherein the display module assembly further comprises: a flexible circuit board connected to the array substrate;
the flexible circuit board is electrically connected with the light source and the driving display device respectively.
7. The display module of claim 5, wherein the operation modes of the light source comprise: at least one of a supplementary lighting mode, an incoming call reminding mode and a charging reminding mode.
8. The display module of claim 1, wherein the light source is adhesively attached to the array substrate.
9. An electronic device comprising the display module according to any one of claims 1 to 8.
10. The electronic device of claim 9, wherein the electronic device comprises: a main board;
and the flexible circuit board of the display module is electrically connected with the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201860.1A CN112946954B (en) | 2021-02-23 | 2021-02-23 | Display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201860.1A CN112946954B (en) | 2021-02-23 | 2021-02-23 | Display module and electronic equipment |
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| CN112946954A true CN112946954A (en) | 2021-06-11 |
| CN112946954B CN112946954B (en) | 2023-02-03 |
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| CN103309083A (en) * | 2012-09-29 | 2013-09-18 | 上海天马微电子有限公司 | Liquid crystal display device |
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| US20210357614A1 (en) * | 2019-01-31 | 2021-11-18 | Vivo Mobile Communication Co., Ltd. | Terminal device |
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| US20080117367A1 (en) * | 2006-11-16 | 2008-05-22 | Hideaki Abe | Liquid crystal display device |
| CN101021648A (en) * | 2007-03-26 | 2007-08-22 | 友达光电股份有限公司 | Display panel and light source device used thereof |
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