CN108566453A - cover board, display module and mobile terminal - Google Patents
cover board, display module and mobile terminal Download PDFInfo
- Publication number
- CN108566453A CN108566453A CN201711489041.1A CN201711489041A CN108566453A CN 108566453 A CN108566453 A CN 108566453A CN 201711489041 A CN201711489041 A CN 201711489041A CN 108566453 A CN108566453 A CN 108566453A
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- Prior art keywords
- display screen
- ink layer
- layer
- cover board
- ink
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
This application involves a kind of cover board, display module and mobile terminal, cover board is set for covering to display screen.Cover board includes substrate, the first ink layer and texture layer.Substrate is transparent, and substrate has the first surface towards display screen and the second surface backwards to display screen；First ink layer has translucency, and the first ink layer is set on first surface, and the inward flange of the first ink layer defines the viewfinder area of substrate.Whole non-display areas of display screen are blocked in the orthographic projection of first ink layer on a display screen.Texture layer textured pattern for rendering, texture layer is set to the side towards display screen of the first ink layer, and texture layer is located at the periphery of viewfinder area.Above-mentioned cover board, when display screen is lighted, non-display area is blocked by the first ink layer, and the black surround in viewfinder area just becomes display effect that is invisible, thus can beautifying display screen, and cover board has preferable appearance.
Description
Technical field
This application involves the technical fields of mobile terminal, more particularly to a kind of cover board, display module and mobile terminal.
Background technology
The display screen of mobile terminal (mobile phone, tablet etc.) generally comprises viewing area and non-display area.When display screen is lighted,
The non-display area in black can be observed through cover board, leading to display screen, there are black surround phenomenon, appearance of the black surround to mobile terminal
Produce adverse effect.
Invention content
A kind of cover plate assembly of the embodiment of the present application offer, display module and mobile terminal, to solve the black surround pair of display screen
The problem of mobile terminal appearance has an adverse effect.
A kind of cover board is set for covering to display screen, and the cover board includes：
Substrate is transparent, and the substrate has towards the first surface of the display screen and backwards to the display screen
Second surface；
There is first ink layer translucency, first ink layer to be set on the first surface, and first oil
The inward flange of layer of ink defines the viewfinder area of the substrate；Institute is blocked in the orthographic projection of first ink layer on the display screen
State whole non-display areas of display screen；And
Texture layer, for rendering textured pattern；The texture layer is set to the direction display of first ink layer
The side of screen, and the texture layer is located at the periphery of the viewfinder area.
The cover board further includes the second ink layer in one of the embodiments, and second ink layer is set to described
The side of the direction display screen of texture layer, and second ink layer is located at the periphery of the viewfinder area；Second oil
The lightness of layer of ink is less than the lightness of first ink layer.
First ink layer is white ink layer in one of the embodiments, and second ink layer is black oil
Layer of ink or gray oil layer of ink.
Multiple micropores are offered on the first surface in one of the embodiments, multiple micropores are distributed in institute
The periphery of viewfinder area is stated, and the orthographic projection of multiple micropores on the display screen is located at first ink layer described aobvious
In orthographic projection in display screen.
The orthographic projection of the inward flange of first ink layer on the display screen is located at institute in one of the embodiments,
It states in the viewing area of display screen, and the orthographic projection of the inward flange of first ink layer on the display screen and the viewing area
Edge be smaller than 0.15 millimeter.
In one of the embodiments, the orthographic projection of the inward flange of first ink layer on the display screen with it is described
The orthographic projection of the inward flange of texture layer on the display screen overlaps.
The cover board further includes reflecting layer in one of the embodiments, and the reflecting layer is set to the viewfinder area
Periphery, and the reflecting layer is connect with first ink layer, the light that the reflecting layer is used to prevent from being emitted by the display screen
Line penetrates first ink layer.
The orthographic projection of the inward flange in the reflecting layer on the display screen and the display in one of the embodiments,
The coincident of the viewing area of screen.
A kind of display module, including display screen and above-described cover board, the cover plate lid are set on the display screen.
A kind of mobile terminal, including rear shell and above-described display module, the display screen are at least partially housed in institute
It states in rear shell, and the cover board is fixedly connected with the rear shell.
The rear shell includes ontology and flange in one of the embodiments, and the ontology and the flange are integrally formed,
The cover board is connected on the ontology；The ontology has supporting surface, between the end of the flange and the supporting surface
Maximum distance is less than the maximum distance between the second surface and the supporting surface.
Above-mentioned cover board, display module and mobile terminal, the first surface of the substrate of cover board are equipped with the first ink layer, and first
Whole non-display areas of display screen are blocked in the orthographic projection of ink layer on a display screen, and when display screen is lighted, non-display area is by
As soon as ink layer blocks, the black surround in viewfinder area becomes display effect that is invisible, thus can beautifying display screen.Due to
One ink layer has translucency, and the side towards display screen that texture layer is set to the first ink layer can through the first ink layer
To observe the textured pattern of texture layer, thus make cover board that there is preferable appearance, and then the appearance of mobile terminal can be beautified.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the stereogram of mobile terminal in an embodiment；
Fig. 2 is the front view of mobile terminal shown in Fig. 1；
Fig. 3 is the sectional view along A-A in an embodiment of mobile terminal shown in Fig. 2；
Fig. 4 is the sectional view of the display module of mobile terminal shown in Fig. 3；
Fig. 5 is the sectional view along A-A in another embodiment of mobile terminal shown in Fig. 2；
Fig. 6 is the sectional view of the display module of mobile terminal shown in Fig. 5；
Fig. 7 is the front view of texture layer in an embodiment of the cover board of mobile terminal shown in Fig. 4；
Fig. 8 is the front view of texture layer in another embodiment of the cover board of mobile terminal shown in Fig. 4；
Fig. 9 is the sectional view of display module in an embodiment of mobile terminal shown in Fig. 2；
Figure 10 is the sectional view of display module in another embodiment of mobile terminal shown in Fig. 2；
Figure 11 is the sectional view of display module in the another embodiment of mobile terminal shown in Fig. 2；
Figure 12 is the sectional view of display module in the another embodiment of mobile terminal shown in Fig. 2；
Figure 13 is the sectional view of display module in the another embodiment of mobile terminal shown in Fig. 2；
Figure 14 is enlarged diagram at the B of the display module of mobile terminal shown in Figure 13.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Include, but are not limited to be configured to via wired as " mobile terminal " as used herein (or being referred to as " terminal ")
Connection (such as connects via Public Switched Telephone Network (PSTN), digital subscriber line (DSL), digital cable, direct cable
Connect and/or another data connection/network) and/or via (for example, for cellular network, WLAN (WLAN), such as
The digital TV networks of DVB-H networks, satellite network, AM-FM broadcasting transmitter and/or another communication terminal) wirelessly connect
The device of mouth reception/transmission signal of communication.It is configured to be referred to as by the mobile terminal of radio interface communication " wireless to move
Dynamic terminal ", " wireless terminal " and/or " communication terminal ".The example of mobile terminal includes, but are not limited to satellite or honeycomb electricity
Words；It can be whole with combination cellular radio telephone and the PCS Personal Communications System (PCS) of data processing, fax and communication ability
End；May include radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or complete
The PDA of ball positioning system (GPS) receiver；And it conventional laptop and/or palmtop receiver or is received including radio telephone
Send out other electronic devices of device.
With reference to figure 1 and Fig. 2, in one embodiment, mobile terminal 10 is mobile phone, and mobile terminal 10 includes display module 100
With rear shell 200, display module 100 is fixedly connected with rear shell 200.With reference to Fig. 3 and Fig. 4, in one embodiment, display module
100 include cover board 110 and display screen 120, and cover board 110 is covered on display screen 120, after display screen 120 is at least partially housed in
In shell 200, and cover board 110 is fixedly connected with rear shell 200.In one embodiment, display screen 120 includes viewing area 121 and non-aobvious
Show area 123 (areas BM, Black Matrix), viewing area 121 can be used for showing information, and can provide interactive interface to the user.
In one embodiment, display screen 120 is shielded using LCD (Liquid Crystal Display, liquid crystal display) for showing information,
LCD screen can be TFT (Thin Film Transistor, thin film transistor (TFT)) screens or IPS (In-Plane Switching,
Plane conversion) screen or SLCD (Splice Liquid Crystal Display, splicing special liquid crystal are shown) screen.At it
In his embodiment, mobile terminal 10 or tablet etc..
In one embodiment, cover board 110 includes substrate 111, the first ink layer 113 and texture layer 115.Substrate 111 is in saturating
The material of bright shape, the generally rectangular shaped bulk of shape of substrate 111, substrate 111 can be glass or sapphire, and substrate 111 has
Preferable light transmission.In one embodiment, substrate 111 has towards the first surface 1111 of display screen 120 and backwards to display
The second surface 1113 of screen 120, the first ink layer 113 are set on first surface 1111, and texture layer 115 is set to the first ink
The side towards display screen 120 of layer 113.The inward flange of first ink layer 113 defines the viewfinder area 300 of substrate 111, and
Whole non-display areas 123 of display screen 120 are blocked in the orthographic projection of one ink layer 113 on the display screen 120, and texture layer 115 is located at
The periphery of viewfinder area 300.In one embodiment, the viewfinder area 300 defined by the first ink layer 113 is shown with display screen 120
Show that area 121 is adapted to.It is understood that being adapted to for viewfinder area 300 and viewing area 121 refers to viewfinder area 300 on the display screen 120
Orthographic projection is overlapped with viewing area 121.It is understood that the minor deviations caused by fabrication error are it will be also be appreciated that belong to this Shen
Please in described coincidence the case where.For example, for example, when the edge orthographic projection on the display screen 120 of viewfinder area 300 and viewing area
When the distance at 121 edge and the ratio of the width of viewing area 121 are less than 1%, you can think viewfinder area 300 in display screen 120
On orthographic projection overlapped with viewing area 121.
In one embodiment, substrate 111 is flat glass, and flat glass processing cost is low, and planar substrate 111 has
Conducive to the processing of the first ink layer 113.With reference to figure 5 and Fig. 6, in another embodiment, substrate 111 can be bend glass, example
Such as 2.5D glass or 3D glass.By the side towards display screen 120 in bend glass, the first ink layer 113 and texture are set
Layer 115, can either effectively block the black surround of 120 surrounding of display screen, and mobile terminal 10 can be made to obtain preferable appearance.
In one embodiment, rear shell 200 is metal material such as aluminium alloy.Rear shell 200 includes ontology 210 and is integrally formed
In the flange 220 on ontology 210, flange 220 is set to the periphery of cover board 110, and half pack arrangement, and cover board 110 are formed to cover board 110
It is fixedly connected with ontology 210.Specifically, in the embodiment shown in fig. 3, point glue-line 400 is equipped between cover board 110 and ontology 210,
Point glue-line 400 is mucilage materials, and cover board 110 is fixedly connected with rear shell 200 by glue-line 400.Company is fixed using dispensing mode
It connects and not only improves being fixedly connected for cover board 110 and rear shell 200, also help the width for the frame for reducing rear shell 200.Further,
In one embodiment, there is ontology 210 supporting surface 211, point glue-line 400 to be located on supporting surface 211, and point glue-line 400 is located at ink
Between layer 113 and the supporting surface 211 of ontology 210, cover board 110 and the maximum height of supporting surface 211 are more than flange 220 and supporting surface
211 maximum height.With reference to figure 3, the maximum height of cover board 110 and supporting surface 211 is H, and flange 220 and supporting surface 211 are most
Big height is h, then H>h.Using the above structure, the flange 220 of rear shell 200 can play cover board 110 good protection, and move
Dynamic terminal 10 can obtain preferable appearance.In other embodiments, rear shell 200 or ceramics, glass or plastics etc.
Material.
With reference to figure 7 and Fig. 8, in one embodiment, textured pattern 116 can be presented in texture layer 115.For example, implementing one
In example, texture layer 115 includes adhesive and colored particle can adjust the distribution of colored particle when printing texture layer 115, with
Enable colored particle that textured pattern 116 is presented.In one embodiment, can be support with the first ink layer 113, in the first oil
Texture layer 115 is printed in layer of ink 113.Since the first ink layer 113 has translucency, from the second surface 1113 of cover board 110
Side is not only observed that the appearance of the first ink layer 113, it can also be observed that the textured pattern 116 of texture layer 115.One
It, can be by adjusting the color of the textured pattern 116 of the translucency or adjustment texture layer 115 of the first ink layer 113 in embodiment
Adjust the visibility of textured pattern 116.For example, using higher first ink layer 113 of translucency, the texture of color combining distinctness
Pattern 116 can observe more visible textured pattern 116 from the side of the second surface 1113 of cover board 110.Implement one
In example, the first ink layer 113 is used for display color, and texture layer 115 is for showing textured pattern 116.The face of first ink layer 113
The textured pattern 116 of color and texture layer 115 cooperates so that cover board 110 has preferable appearance.It is appreciated that
It is that textured pattern 116 can also be there are many other forms.
Further, in one embodiment, the first ink layer 113 is white ink layer, and white ink layer has translucency, and
White ink layer has preferable appearance.In other embodiments, the first ink layer 113 or light color inks layer be for example
The ink layer of light green color, light red.In one embodiment, texture layer 115 is the ink that textured pattern 116 can be presented.At it
In his embodiment, texture layer 115 can also include basal layer (not shown) and pattern layer (not shown).For example, basal layer
Material can be PET (Polyethylene terephthalate, polyethylene terephthalate), and the material of pattern layer can
Think ink.Ink forms textured pattern 116 on PET, and pattern layer can be adhered to the first oil by materials such as transparent adhesive tapes
In layer of ink 113.User is the color and texture layer 115 that the first ink layer 113 can be observed in the side of second surface 1113
Textured pattern 116.Above structure is conducive to the manufacture of texture layer 115, and is conducive to texture layer 115 and the first ink layer 113
Connection.
With reference to figure 9, in one embodiment, the orthographic projection of the inward flange of the first ink layer 113 on the display screen 120 is located at aobvious
In the viewing area 121 of display screen 120, and the orthographic projection of the inward flange of the first ink layer 113 on the display screen 120 and viewing area 121
Edge be smaller than 0.15 millimeter.When printing the first ink layer 113, it is aobvious can so that the area of viewfinder area 300 is less than
The inward flange of the area of the viewing area 121 of display screen 120, the first ink layer 113 can be less than at a distance from the edge of viewing area 121
0.15 millimeter.By above-mentioned setting, can prevent from leading to the non-of display screen 120 because of cover board 110 and the installation dislocation of display screen 120
Viewing area 121 is exposed from viewfinder area 300, so as to effectively hide the non-display area 123 of display screen 120, to beautify movement
The display effect of terminal 10.It is understood that for the pixel that viewing area 121 is blocked, software controlling party may be used
Method makes this partial pixel not shine, to prevent the display to display screen 120 from having an adverse effect.Further, with reference to figure 10,
In one embodiment, the orthographic projection of the inward flange of the first ink layer 113 on the display screen 120 and the viewing area 121 of display screen 120
Coincident, the i.e. viewfinder area 300 of cover board 110 can be aligned with the viewing area 121 of display screen 120.Due to the first ink layer 113
Inward flange orthographic projection and viewing area 121 on the display screen 120 coincident, when display screen 120 is lighted, viewing area
121 all pixels can be used in showing.
Further, with reference to figure 10, in one embodiment, the positive throwing of the inward flange of the first ink layer 113 on the display screen 120
Shadow is overlapped with the orthographic projection of the inward flange of texture layer 115 on the display screen 120.Specifically, in one embodiment, first is first printed
Ink layer 113, then texture layer 115 is set to the side towards display screen 120 of the first ink layer 113.At this point, the first ink
The inward flange of layer 113 may exceed the inward flange of texture layer 115, and the inward flange of texture layer 115 may also exceed the first ink layer
113 inward flange.It can make the inner edge of the inward flange and the first ink layer 113 of texture layer 115 by modes such as laser cuttings
Edge flushes, and bright border is led to the problem of to prevent the light that viewing area 121 is emitted to be incident on the first ink layer 113.
In one embodiment, cover board 110 further includes the second ink layer 117, and the second ink layer 117 is set to texture layer 115
The side towards display screen 120, and the second ink layer 117 is located at the periphery of viewfinder area 300.The lightness of second ink layer 117
Less than the lightness of the first ink layer 113.Specifically, in one embodiment, the second ink layer 117 is black ink layer or gray oil
Layer of ink, the second ink layer 117 have preferable shading performance, can preferably block the non-display area 121 of display screen 120, with
Hide the black surround of display screen 120.Lightness is the parameter of the depth for characterizing color, for example, the lightness of white is 100%, it is black
The lightness of color is 0%.Since the lightness of the second ink layer 117 is less than the lightness of the first ink layer 113, the second ink layer 117 is also
The lightness of texture layer 115 or the first ink layer 113 can be enhanced.For example, when texture layer 115 has certain translucency, the
Two ink layers 117 can not only prevent 115 light transmission of texture layer, it is also possible that the pattern of texture layer 115 and the first ink layer 113
Color seem and become apparent from.
In one embodiment, the inward flange and the first ink of the second ink layer 117 can be made by laser cutting mode
The inward flange and the inward flange of texture layer 115 of layer 113 flush, i.e., so that the inward flange of the first ink layer 113, texture layer 115
The orthographic projection of the inward flange of inside edge and the second ink layer 117 on the display screen 120 overlaps.Above structure utilizes the second ink
The shading performance of layer 117 can be very good the light for blocking the outgoing of 121 edge of viewing area, prevent the inner edge of the first ink layer 113
Edge leads to the problem of bright border.
With reference to figure 11 and Figure 12, in one embodiment, cover board 110 can also include reflecting layer 119, and reflecting layer 119 is arranged
Periphery in viewfinder area 300, and reflecting layer 119 is connect with the first ink layer 113, reflecting layer 119 is for preventing by display screen 120
The light of outgoing penetrates the first ink layer 113.Specifically, in one embodiment, reflecting layer 119 is silver reflecting layer.Further,
In one embodiment, reflecting layer 119 includes multilayer silver atoms layer, and reflecting layer 119 has higher reflectivity, by viewing area 121
On reflecting layer 119 mirror-reflection occurs for the light being emitted on reflecting layer 119, this some light is to viewing area 121 or form
Area 300 is reflected, and the first ink layer 113 will not be penetrated, thus can be to avoid the close viewing area 121 of the first ink layer 113
Inward flange generate bright border phenomenon.It is understood that the thickness in reflecting layer 119 can be made very thin, for example, working as reflecting layer
119 be silver reflecting layer 119 when, the thickness in reflecting layer 119 is visually almost sightless.It is understood that reflection
Layer 119 can also use the material of other high reflectances.With reference to figure 11, in one embodiment, the inward flange in reflecting layer 119 is aobvious
Orthographic projection in display screen 120 is located within display, and reflecting layer 119 can be with the pixel of shield portions viewing area 121, this part quilt
The pixel blocked may not necessarily be used to show.Above-mentioned setting can ensure reflection of the reflecting layer 119 to the edge of viewing area 121
Effect prevents the 121 exposed generation black surround of non-display area caused by the installation error of cover board 110.With reference to figure 12, in another embodiment
In, the coincident of reflecting layer 119 orthographic projection on the display screen 120 and viewing area 121, thus can ensure display screen 120
Viewing area 121 be fully utilized.
With reference to figure 13 and Figure 14, in one embodiment, multiple micropores are offered on the first surface 1111 of substrate 111
1115, multiple micropores 1115 are distributed in the periphery of viewfinder area 300, and the orthographic projection position of multiple micropores 1115 on the display screen 120
In in the orthographic projection of the first ink layer 113 on the display screen 120.Specifically, in one embodiment, micropore 1115 can passing through
The mode for learning corrosion is formed, and can also be formed by the way of mechanical processing.The aperture of micropore 1115, depth can control
0.1 micron hereinafter, the side towards substrate 111 of the first ink layer 113 is filled in micropore 1115.Ambient lighting is incident upon micropore
When on 1115 hole wall, refraction reflecting effect will produce.The refraction of light is reflected using the hole wall of micropore 1115, can be made
The appearance of first ink layer 113 and the textured pattern 116 of texture layer 115 visually generate variation.For example, the hole of micropore 1115
Wall can make the pattern of texture layer 115 that the variation in depth be presented the refraction reflection of light, it is hereby achieved that three-dimensional
Perception.For example, from different view cover boards 110, the textured pattern 116 of texture layer 115 will produce deformation, so as to be promoted
The decorative effect of texture layer 115 and the first ink layer 113 to cover board 110.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of cover board, set to display screen for covering, which is characterized in that the cover board includes：
Substrate is transparent, and the substrate has the first surface towards the display screen and second backwards to the display screen
Surface；
First ink layer has translucency, and first ink layer is set on the first surface, and first ink layer
Inward flange define the viewfinder area of the substrate；The orthographic projection of first ink layer on the display screen is blocked described aobvious
Whole non-display areas of display screen；And
Texture layer, for rendering textured pattern；The texture layer is set to the direction display screen of first ink layer
Side, and the texture layer is located at the periphery of the viewfinder area.
2. cover board according to claim 1, which is characterized in that further include the second ink layer, the second ink layer setting
In the side of the direction of the texture layer display screen, and second ink layer is located at the periphery of the viewfinder area；It is described
The lightness of second ink layer is less than the lightness of first ink layer.
3. cover board according to claim 2, which is characterized in that first ink layer be white ink layer, described second
Ink layer is black ink layer or gray oil layer of ink.
4. cover board according to claim 1, which is characterized in that offer multiple micropores, Duo Gesuo on the first surface
The periphery that micropore is distributed in the viewfinder area is stated, and the orthographic projection of multiple micropores on the display screen is located at described first
In the orthographic projection of ink layer on the display screen.
5. cover board according to claim 1, which is characterized in that the inward flange of first ink layer is on the display screen
Orthographic projection be located in the viewing area of the display screen, and the positive throwing of the inward flange of first ink layer on the display screen
Shadow is smaller than 0.15 millimeter with the edge of the viewing area.
6. cover board according to claim 1, which is characterized in that the inward flange of first ink layer is on the display screen
Orthographic projection overlapped with the orthographic projection of the inward flange of the texture layer on the display screen.
7. cover board according to claim 1, which is characterized in that further include reflecting layer, the reflecting layer is set to described regard
The periphery in window area, and the reflecting layer is connect with first ink layer, the reflecting layer is for preventing from being gone out by the display screen
The light penetrated penetrates first ink layer.
8. cover board according to claim 7, which is characterized in that the inward flange in the reflecting layer is on the display screen just
The coincident of projection and the viewing area of the display screen.
9. a kind of display module, which is characterized in that including display screen and claim 1~8 any one of them cover board, the lid
Plate is covered on the display screen.
10. a kind of mobile terminal, which is characterized in that including the display module described in rear shell and claim 9, the display screen is extremely
Small part is contained in the rear shell, and the cover board is fixedly connected with the rear shell.
11. mobile terminal according to claim 10, which is characterized in that the rear shell includes ontology and flange, described
Body and the flange are integrally formed, and the cover board is connected on the ontology；The ontology has supporting surface, the end of the flange
Maximum distance between end and the supporting surface is less than the maximum distance between the second surface and the supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489041.1A CN108566453A (en) | 2017-12-29 | 2017-12-29 | cover board, display module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489041.1A CN108566453A (en) | 2017-12-29 | 2017-12-29 | cover board, display module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566453A true CN108566453A (en) | 2018-09-21 |
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| CN201711489041.1A Pending CN108566453A (en) | 2017-12-29 | 2017-12-29 | cover board, display module and mobile terminal |
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Cited By (9)
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| CN109979342A (en) * | 2019-05-08 | 2019-07-05 | 京东方科技集团股份有限公司 | A kind of cover board and preparation method thereof, display module and display device |
| CN110493988A (en) * | 2019-08-13 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Cover board and preparation method thereof and electronic equipment |
| CN110719393A (en) * | 2019-11-12 | 2020-01-21 | Oppo广东移动通信有限公司 | Camera lens, preparation method thereof, camera assembly and electronic equipment |
| CN110911587A (en) * | 2019-12-10 | 2020-03-24 | 信利（惠州）智能显示有限公司 | Display screen and manufacturing method thereof |
| CN111048696A (en) * | 2019-12-23 | 2020-04-21 | 信利（惠州）智能显示有限公司 | Display screen and manufacturing method thereof |
| CN111423133A (en) * | 2020-03-30 | 2020-07-17 | RealMe重庆移动通信有限公司 | Mobile terminal, camera lens, base material and manufacturing method thereof |
| CN111584772A (en) * | 2020-05-19 | 2020-08-25 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof, battery cover assembly and electronic equipment |
| CN112449520A (en) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | Shell and electronic equipment |
| CN114697413A (en) * | 2020-12-29 | 2022-07-01 | Oppo广东移动通信有限公司 | Display assembly, preparation method thereof and electronic equipment |
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| CN103616969A (en) * | 2013-11-05 | 2014-03-05 | 南昌欧菲光科技有限公司 | Decorative panel, touch screen and manufacturing method of decorative panel |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979342A (en) * | 2019-05-08 | 2019-07-05 | 京东方科技集团股份有限公司 | A kind of cover board and preparation method thereof, display module and display device |
| CN110493988A (en) * | 2019-08-13 | 2019-11-22 | Oppo（重庆）智能科技有限公司 | Cover board and preparation method thereof and electronic equipment |
| CN112449520A (en) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | Shell and electronic equipment |
| CN110719393A (en) * | 2019-11-12 | 2020-01-21 | Oppo广东移动通信有限公司 | Camera lens, preparation method thereof, camera assembly and electronic equipment |
| CN110911587A (en) * | 2019-12-10 | 2020-03-24 | 信利（惠州）智能显示有限公司 | Display screen and manufacturing method thereof |
| CN111048696A (en) * | 2019-12-23 | 2020-04-21 | 信利（惠州）智能显示有限公司 | Display screen and manufacturing method thereof |
| CN111048696B (en) * | 2019-12-23 | 2022-09-06 | 信利（惠州）智能显示有限公司 | Display screen and manufacturing method thereof |
| CN111423133A (en) * | 2020-03-30 | 2020-07-17 | RealMe重庆移动通信有限公司 | Mobile terminal, camera lens, base material and manufacturing method thereof |
| CN111584772A (en) * | 2020-05-19 | 2020-08-25 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof, battery cover assembly and electronic equipment |
| CN111584772B (en) * | 2020-05-19 | 2022-12-13 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof, battery cover assembly and electronic equipment |
| CN114697413A (en) * | 2020-12-29 | 2022-07-01 | Oppo广东移动通信有限公司 | Display assembly, preparation method thereof and electronic equipment |
| CN114697413B (en) * | 2020-12-29 | 2023-10-10 | Oppo广东移动通信有限公司 | Display assembly, manufacturing method thereof and electronic equipment |
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Application publication date: 20180921 |