CN108124030A - Cover board, display screen component and mobile terminal - Google Patents
Cover board, display screen component and mobile terminal Download PDFInfo
- Publication number
- CN108124030A CN108124030A CN201711378717.XA CN201711378717A CN108124030A CN 108124030 A CN108124030 A CN 108124030A CN 201711378717 A CN201711378717 A CN 201711378717A CN 108124030 A CN108124030 A CN 108124030A
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- China
- Prior art keywords
- display screen
- ink layer
- cover board
- slot
- arc groove
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Classifications
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- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Abstract
This application involves a kind of cover board, display screen component and mobile terminal, cover board is used to be covered on display screen.Cover board includes substrate and ink layer.Substrate has first surface and second surface, offers arc groove on first surface, the orthographic projection of arc groove on a display screen is located in the non-display area of display screen.Ink layer is arranged at the one side towards display screen of substrate, and the inward flange of ink layer defines the viewfinder area of substrate, and ink layer is at least partially housed in arc groove, and whole non-display areas are blocked in the orthographic projection of ink layer on a display screen.Whole non-display areas of display screen are blocked in above-mentioned cover board, the orthographic projection of ink layer on a display screen.When display screen is lighted, non-display area is blocked by ink layer, and the black surround in viewfinder area just becomes invisible.Due to offering arc groove on the first surface of transparent substrate, the cell wall of arc groove can generate reflected refraction effect to light, make the width of frame seem narrower, so as to promote the aesthetics of mobile terminal.
Description
Technical field
This application involves the technical field of mobile terminal, more particularly to a kind of cover board, display screen component 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, causing display screen, black surround is to the appearance of mobile terminal there are black surround phenomenon
Generate adverse effect.
The content of the invention
The embodiment of the present application provides a kind of cover board, display screen component and mobile terminal, to solve the black surround of display screen to moving
The problem of dynamic terminal appearance has a negative impact.
A kind of cover board, for being covered on display screen, the cover board includes：
Substrate is transparent；The substrate has towards the first surface of the display screen and backwards to the display screen
Second surface；Arc groove is offered on the first surface, the orthographic projection of the arc groove on the display screen is located at described
In the non-display area of display screen；And
Ink layer, is arranged at the one side of the direction display screen of the substrate, and the inward flange of the ink layer defines
The viewfinder area of the substrate, the arc groove extend along the extending direction of the inward flange of the ink layer；The ink layer is at least
Be partially housed in the arc groove, and the orthographic projection of the ink layer on the display screen block all it is described non-display
Area.
In one of the embodiments, the width of the orthographic projection of the arc groove on the display screen is less than or equal to institute
The width of non-display area is stated, the depth capacity of the arc groove and the ratio of the maximum gauge of the substrate are less than 0.5.
In one of the embodiments, the arc groove includes the first slot and the second slot, first slot and described second
The orthographic projection of slot on the display screen is respectively positioned at the both sides of the viewing area of the display screen.
In one of the embodiments, the arc groove further includes the 3rd slot and the 4th slot, the 3rd slot respectively with institute
The first slot to be stated to connect with second slot, the 4th slot connects respectively with first slot and second slot, and described first
Slot, second slot, the 3rd slot and the 4th slot are located at the periphery of the viewfinder area.
In one of the embodiments, the orthographic projection of the inward flange of the ink layer on the display screen is located at described aobvious
In the viewing area of display screen, and the orthographic projection of the inward flange of the ink layer on the display screen and the edge of the viewing area
It is smaller than 0.15 millimeter.
In one of the embodiments, the ink layer includes the first ink layer and the second ink layer, first ink
Stratum boundary makes the viewfinder area, and first ink layer is at least partially housed in the arc groove, and first ink layer
All non-display areas are blocked in orthographic projection on the display screen；Second ink layer is arranged at first ink layer
The one side away from the substrate, and second ink layer is located at the periphery of the viewfinder area；Second ink layer it is bright
Degree is less than the lightness of first ink layer.
In one of the embodiments, first ink layer is white ink layer, and second ink layer is black oil
Layer of ink or gray oil layer of ink.
In one of the embodiments, the cover board further includes strengthening layer, and the strengthening layer is at least partially housed in described
In arc groove, the strengthening layer is located at the one side of the direction display screen of second ink layer.
A kind of display screen component, including display screen and above-described cover board, the cover plate lid is arranged on the display screen.
A kind of mobile terminal, including rear shell and above-described display screen component, the display screen component is at least partly received
It is dissolved in the rear shell, and the cover board is fixedly connected with the rear shell.
In one of the embodiments, the rear shell include center and battery cover, the center respectively with the cover board and
The battery cover connection, and the center is between the battery cover and the cover board.
In one of the embodiments, the material of the center is aluminium alloy or stainless steel or ceramics, the battery cover
Material is glass；The color of the outer surface of the center and the value of chromatism Δ E of the color of the outer surface of the battery cover are more than
2.5。
In one of the embodiments, the center includes body and first boss, the body and the first boss
It is integrally formed, the one side away from the cover board of the display screen is connected in the first boss.
In one of the embodiments, the center further includes second boss, the second boss and body one
Shaping；The second boss has supporting surface, and the supporting surface is plane, and the angle of the supporting surface and principal plane is less than 45
Degree, the principal plane are the plane of the thickness direction perpendicular to the mobile terminal.
In one of the embodiments, the center further includes the 3rd boss, the 3rd boss and body one
Shaping；3rd boss is located at the outside at the edge of the cover board, and the cover board is abutted with the 3rd boss.
Above-mentioned cover board, display screen component and mobile terminal, the one side towards display screen of the substrate of cover board are equipped with ink layer,
Whole non-display areas of display screen are blocked in the orthographic projection of ink layer on a display screen.When display screen is lighted, non-display area is oily
Layer of ink is blocked, and the black surround in viewfinder area just becomes display effect that is invisible, thus can beautifying display screen.Due to transparent
Arc groove is offered on the first surface of substrate, the cell wall of arc groove can generate reflected refraction effect to light, make frame
Width seems narrower, so as to promote the aesthetics of mobile terminal.Since ink layer is at least partially housed in arc groove, arc
Being provided with for shape slot causes the thickness of cover board to increase excessively beneficial to the thickness for reducing cover board, the setting for preventing ink layer, and favourable
In positioning of the ink layer on substrate.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
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
Other attached drawings are obtained 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 along the sectional view at A-A in one embodiment of mobile terminal shown in Fig. 2；
Fig. 4 is enlarged diagram at the B of mobile terminal shown in Fig. 3；
Fig. 5 is the sectional view of the display screen component of mobile terminal shown in Fig. 3；
Fig. 6 is enlarged diagram at the C in an embodiment of display screen component shown in Fig. 5；
Fig. 7 is enlarged diagram at the C in another embodiment of display screen component shown in Fig. 5；
Fig. 8 is along the sectional view at A-A in another embodiment of mobile terminal shown in Fig. 2；
Fig. 9 is the sectional view of the display screen component of mobile terminal shown in Fig. 8；
Figure 10 is the bottom view of the substrate of mobile terminal shown in Fig. 2.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.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.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
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 is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination 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 its communication ability
End；Can include radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or entirely
The PDA of ball alignment 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 screen component
100 and rear shell 200, display screen component 100 be fixedly connected with rear shell 200.With reference to Fig. 3 and Fig. 4, in one embodiment, show
Display screen component 100 includes cover board 110 and display screen 120, and cover board 110 is covered on display screen 120, and display screen 120 is at least partly
It is contained in rear 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-display area 123 (BM areas, Black Matrix), viewing area 121 can be used for showing information, and can provide friendship to the user
Mutual interface.In one embodiment, display screen 120 shields to show using LCD (Liquid Crystal Display, liquid crystal display)
Show 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.In other embodiments, mobile terminal 10 or tablet etc..
With reference to Fig. 5 and Fig. 6, in one embodiment, cover board 110 includes substrate 111 and ink layer 113, and substrate 111 is in
Transparence.In one embodiment, the material of substrate 111 can be glass or sapphire, and substrate 111 has higher translucency.
In one embodiment, the generally rectangular shaped bulk of the shape of substrate 111.Substrate 111 has the first surface towards display screen 120
1111 and the second surface 1113 backwards to display screen 120, arc groove 1112 is offered on first surface 1111.In an embodiment
In, the shape of the contour line of the cross section of arc groove 1112 is arc, and arc can be arc-shaped or ellipse arc, or
Multi-section circular arc or multistage elliptic arc connect the arc of acquisition.The orthographic projection of arc groove 1112 on the display screen 120 is located at display screen
In 120 non-display area 123.Ink layer 113 is arranged at the one side towards display screen 120 of substrate 111, ink layer 113 it is interior
Fringe enclosing goes out the viewfinder area 300 of substrate 111, and arc groove 1112 extends along the extending direction of the inward flange of ink layer 113, ink
Layer 113 is at least partially housed in arc groove 1112, and all non-show is blocked in the orthographic projection of ink layer 113 on the display screen 120
Show area 123.In one embodiment, viewfinder area 300 is adapted to the viewing area 121 of display screen 120, and user penetrates viewfinder area 300, i.e.,
It can check the information of the display of viewing area 121.It is understood that viewfinder area 300 refers to viewfinder area with being adapted to for viewing area 121
300 orthographic projection on the display screen 120 is overlapped with viewing area 121.It is understood that the minor deviations caused by fabrication error
It will be also be appreciated that belong to the situation of coincidence described in the application.For example, for example, when the edge of viewfinder area 300 is in display screen 120
On orthographic projection and the ratio of width of distance and viewing area 121 at edge of viewing area 121 when being less than 1%, you can think to regard
The orthographic projection of window area 300 on the display screen 120 is overlapped with viewing area 121.
Above-mentioned cover board 110, the one side towards display screen 120 of the substrate 111 of cover board 110 are equipped with ink layer 113, ink layer
The non-display area 123 of display screen 120 is blocked in 113 orthographic projection on the display screen 120.When display screen 120 is lighted, non-display area
123 are blocked by ink layer 113, and the black surround in viewfinder area 300 just becomes invisible, thus can beautify the aobvious of display screen 120
Show effect.Due to offering arc groove 1112 on the first surface 1111 of transparent substrate 111, the cell wall of arc groove 1112 can be with
Reflected refraction effect is generated to light, makes the width of frame seem narrower, so as to promote the aesthetics of mobile terminal 10.By
It is at least partially housed in ink layer 113 in arc groove 1112, arc groove 1112 is provided with beneficial to the thickness for reducing cover board 110
Spending, prevent the setting of ink layer 113 causes the thickness of cover board 110 to increase excessively, and is conducive to ink layer 113 on substrate 111
Positioning.For example, ink layer 113 can be relatively easily filled in arc groove 1112, by the position for controlling arc groove 1112
The positional precision that precision can control ink layer 113 in 300 periphery of viewfinder area is put, and then can realize ink layer 113 and display
120 high-precision of screen coordinates, and prevents the position of ink layer 113 shifts from being adversely affected to the display of display screen 120.
With reference to figure 3 and Fig. 4, in one embodiment, rear shell 200 can include center 210 and battery cover 220, and center 210 divides
It is not connected with display screen component 100 and battery cover 220, and center 210 is between battery cover 220 and display screen component 100.
In one embodiment, 210 generally rectangular shaped frame-shaped of center, center 210 is arranged on 120 periphery of display screen, and the inside of center 210 can be set
Put support construction.In one embodiment, center 210 is metal material such as aluminium alloy, passes through injection molding process on center 210
The components such as complicated support construction, the battery and mainboard of mobile terminal 10, which can be formed, to be fixed in support construction.One
In embodiment, center 210 or other materials such as stainless steel or ceramics.In one embodiment, the material of battery cover 220
For glass, glass can be coloured glass, or flint glass.Glass can be transparence, or nontransparent shape.
In one embodiment, the color of the outer surface of center 210 and the value of chromatism Δ E of the color of the outer surface of battery cover 220 are more than
2.5.When the color of the outer surface of center 210 and the value of chromatism Δ E of the color of the outer surface of battery cover 220 are in above range,
Visually there is apparent aberration in the outer surface of center 210 with the outer surface of battery cover 220, so as to beautify mobile terminal 10
Appearance.Further, in one embodiment, battery cover 220 can be integrally formed with center 210, battery cover 220 and center 210
Material be aluminium alloy or stainless steel or ceramics or glass, said structure is conducive to the machine-shaping of rear shell 200, and may be such that
The appearance of mobile terminal 10 is more succinct and integrated.
In one embodiment, center 210 can include body 211 and first boss 213, body 211 and first boss 213
It is integrally formed, the one side of the separate cover board 110 of display screen 120 is connected in first boss 213.In one embodiment, first is convex
The width of platform 213 is matched with the width of display screen 120, and display screen 120 is arranged in first boss 213, display screen 120 and first
Adhesive-layer (not shown) can be set between boss 213, so that display screen 120 is connected with center 210.First boss 213 is favourable
In positioning of the display screen 120 on center 210, and be conducive to the connection of display screen 120 and center 210.In one embodiment,
One boss 213 is continuously distributed on body 211, and first boss 213 is located at the periphery of display screen 120.In one embodiment, hang down
Directly in mobile terminal 10 thickness direction plane, and using the plane as principal plane, positive throwing of the first boss 213 on principal plane
The rounded rectangle of shadow.When setting adhesive-layer between first boss 213 and display screen 120, this structure is conducive to display screen 120
With the secured connection of center 210, and be conducive to the sealed connection of display screen 120 and center 210, to promote the anti-of mobile terminal 10
Aqueous energy.In other embodiments, first boss 213 can also be discontinuous that is, first boss 213 is on body 211
It can be spaced apart, first boss 213 is equally beneficial for the connection of display screen 120 and center 210.
In one embodiment, center 210 can also include second boss 215,211 one of second boss 215 and body into
Type.Second boss 215 has supporting surface 216, and supporting surface 216 is plane.Supporting surface 216 and the angle of principal plane are less than 45 degree,
Cover board 110 is connected on supporting surface 216.Specifically, in the embodiment shown in fig. 4, second boss 215 is to close to cover board 110
One side is protruded from first boss 213, and supporting surface 216 is internally tilted by the outside of mobile terminal 10.In embodiment illustrated in fig. 4
In, mobile terminal 10 is in horizontal positioned, and the supporting surface 216 in left side is rotated in the counterclockwise direction an angle for being less than 45 degree
It is overlapped with horizontal plane, the supporting surface 216 on right side is rotated in a clockwise direction an angle less than 45 degree can be with horizontal plane weight
It closes.In one embodiment, adhesive-layer can be set on supporting surface 216, and cover board 110 is connected by adhesive-layer with center 210.It is above-mentioned
The structure of supporting surface 216, after cover board 110 is connected with center 210, supporting surface 216 has along cover board the support force of cover board 110
The component that 110 width is distributed and is directed toward inside mobile terminal 10, it is inwardly close which so that the edge of cover board 110 has
Trend, therefore can prevent outside the edge of cover board 110, and then it is reliable to ensure that cover board 110 is connected with center 210
Property.
In one embodiment, second boss 215 is continuously distributed on body 211, and second boss 215 is located at first boss
213 periphery, and the rounded rectangle of orthographic projection of the second boss 215 on principal plane.When second boss 215 and cover board 110 it
Between set adhesive-layer when, this structure is conducive to the secured connection of cover board 110 and center 210, and is conducive to cover board 110 and center
210 sealed connection, to promote the water resistance of mobile terminal 10.In other embodiments, second boss 215 can also be
Discontinuous, i.e., second boss 215 is spaced apart on body 211, and second boss 215 is equally beneficial for cover board 110 and center
210 connection.
In one embodiment, center 210 can also include the 3rd boss 217, the 3rd boss 217 and 211 one of body into
Type.3rd boss 217 is located at the outside at 110 edge of cover board, and cover board 110 is abutted with the 3rd boss 217.Specifically, in Fig. 4 institutes
Show in embodiment, the 3rd boss 217 is externally protruded out in the one side close to first surface 1113 in second boss 215, the 3rd boss 217
It is abutted with cover board 110 and half pack arrangement is formed to the edge of cover board 110, in favor of positioning of the cover board 110 in rear shell 200, and
It can play a protective role to cover board 110, prevent the edge of cover board 110 from causing to damage due to accident collision.In one embodiment,
3rd boss 217 is continuously distributed on body 211, and the 3rd boss 217 is located at the periphery of second boss 215, and the 3rd boss 217
The rounded rectangle of orthographic projection on principal plane.3rd boss 217 is conducive to the secured connection of cover board 110 and center 210.At it
In his embodiment, the 3rd boss 217 can also be discontinuous, i.e., the 3rd boss 217 is spaced apart on body 211, the
Three boss 217 are equally beneficial for the connection of cover board 110 and center 210.
With reference to figure 5 and Fig. 6, in one embodiment, the width of the orthographic projection of arc groove 1112 on the display screen 120 be less than or
Equal to the width of non-display area 123.With reference to Fig. 7, in one embodiment, substrate 111 is flat glass or 2.5D glass, arc
The depth capacity of shape slot 1112 and the ratio of the maximum gauge of substrate 111 are less than 0.5.For example, when the maximum gauge of substrate 111 is
At 1 millimeter, the depth capacity of arc groove 1112 is less than 0.5 millimeter.Said structure can be prevented because arc groove 1112 is set to cause
Excessive weakening is caused to the intensity of substrate 111.With reference to Fig. 8 and Fig. 9, in one embodiment, substrate 111 or 3D glass
Glass.It, can either be effective by opening up arc groove 1112 in the one side towards display screen 120 of 3D glass and setting ink layer 113
Ground blocks the black surround of 120 surrounding of display screen, and mobile terminal 10 can be made to obtain preferable appearance.
It is understood that the mode that Laser Processing may be employed in arc groove 1112 obtains, mechanical processing can also be used
Mode such as CNC (Computer numerical control, numerically-controlled machine tool) mode process acquisition, can also use chemistry
The processing methods such as etching obtain.Above-mentioned processing method can also be used in mixed way, to promote the efficiency and precision of processing.Arc groove
After 1112 machine-shapings, the substrate 111 around arc groove 1112 forms optical lens, and the structure of arc groove 1112 can be to environment
Light generates refraction reflecting effect.When cover board 110 is covered on display screen 120, arc groove 1112 is located at the non-of display screen 120
The top of viewing area 123, the structure of arc groove 1112 generate light refraction reflecting effect, enable to the width of frame regarding
Seem aesthetics that is narrower, thus can promoting mobile terminal 10 in feel.
Referring again to Fig. 5 and Fig. 6, in one embodiment, the orthographic projection position of the inward flange of ink layer 113 on the display screen 120
In in the viewing area of display screen 120 121, and the orthographic projection of the inward flange of ink layer 113 on the display screen 120 and viewing area 121
Edge be smaller than 0.15 millimeter.I.e. printing ink layer 113 when, can cause viewfinder area 300 area be less than display screen
The area of 120 viewing area 121, the inward flange of ink layer 113 and the distance at the edge of viewing area 121 can be less than 0.15 milli
Rice.By above-mentioned setting, can prevent from causing the non-display area of display screen 120 because of the installation dislocation of cover board 110 and display screen 120
123 expose from viewfinder area 300, so as to effectively hide the non-display area 123 of display screen 120, to beautify mobile terminal 10
Display effect.It is understood that for the pixel that viewing area 121 is blocked, software control method may be employed and cause
This partial pixel does not shine, to prevent from having a negative impact to the display of display screen 120.Further, with reference to figure 7, implement one
In example, the orthographic projection of the inward flange of ink layer 113 on the display screen 120 and the coincident of the viewing area 121 of display screen 120,
I.e. the viewfinder area 300 of cover board 110 can be aligned with the viewing area 121 of display screen 120.Since the inward flange of ink layer 113 is aobvious
Orthographic projection and the coincident of viewing area 121 in display screen 120, when display screen 120 is lighted, all pixels of viewing area 121
It can be used in showing.
With reference to figure 5 and Fig. 6, in one embodiment, ink layer 113 can include the first ink layer 1131 and the second ink layer
1133, the first ink layer 1131 is arranged at the one side towards display screen 120 of substrate 111, and the first ink layer 1131 defines base
The viewfinder area 300 of plate 111, the first ink layer 1131 are at least partially housed in arc groove 1112, and the first ink layer 1131 exists
Whole non-display areas 123 are blocked in orthographic projection on display screen 120.Second ink layer 1133 is arranged at the remote of the first ink layer 1131
One side from substrate 111, and the second ink layer 1133 is located at the periphery of viewfinder area 300.In one embodiment, the second ink layer
1133 lightness is less than the lightness of the first ink layer 1131.Lightness be for characterizing the parameter of the depth of color, for example, white
Lightness is 100%, and the lightness of black is 0%.After cover board 110 is covered on display screen 120, where user from second surface 1113
Unilateral observation to be the first ink layer 1131 appearance.
Specifically, in one embodiment, the first ink layer 1131 is light color inks, and the second ink layer 1133 is dark oil
Ink.The thickness of first ink layer 1131 is greater than or equal to the thickness of the second ink layer 1133, and this set can cause the first oil
The lightness of layer of ink 1131 and the brightness contrast of the second ink layer 1133 become apparent.Further, in one embodiment, the first ink
Layer 1131 be white ink layer, lightness 100%.Second ink layer 1133 be black ink layer, lightness 0%.Second
Ink layer 1133 or gray oil layer of ink, can play preferable interception.It is white in the first ink layer 1131
For in the embodiment of black ink layer, the thickness of the first ink layer 1131 is greater than or equal to for ink layer, the second ink layer 1133
The thickness of two ink layers 1133, can cause the white of the first ink layer 1131 to seem whiter, saturating because of white ink to prevent
Light characteristic causes the color of the first ink layer 1131 partially dark.
It is understood that the quantity of the first ink layer 1131 can be multilayer, the stacking of the first ink layer of multilayer 1131 is set
It is placed in the same side of substrate 111.Specifically, in one embodiment, the first ink layer 1131 can include two layers or three layers of white
Ink, three layers of white ink are cascadingly set on the same side of substrate 111.It is understood that the first ink layer 1131
The number of plies or four layers or more.The first ink layer 1131 is obtained by the way of multi-sheet printed, is conducive to promote the first ink
The lightness of layer 1131.For example, when the first ink layer 1131 is white ink, compared to individual layer white ink, multi-sheet printed mode
The white ink of printing enables to the first ink layer 1131 to seem whiter.
In one embodiment, cover board 110 can also include strengthening layer 115, and strengthening layer 115 is at least partially housed in arc groove
In 1112, strengthening layer 115 is located at the one side towards display screen 120 of the second ink layer 1133.Specifically, in one embodiment,
1133 unfilled arc groove 1112 of the first ink layer 1131 and the second ink layer in arc groove 1112, arc groove 1112 are not filled out
The space filled can set strengthening layer 115, and strengthening layer 115 can be used for the structural strength for strengthening cover board 110.For example, implement one
In example, strengthening layer 115 is seccotine, and seccotine is filled in arc groove 1112, when cover board 110 is impacted, strengthening layer 115
Impact can be absorbed, prevents substrate 111 from cracking or crushing.In other embodiments, strengthening layer 115 or other have
The material of absorbing buffering.
With reference to figure 10, in one embodiment, arc groove 1112 can include the first slot 1112a and the second slot 1112b, and first
The orthographic projection of slot 1112a and the second slot 1112b on the display screen 120 is located at the both sides of viewing area 121 respectively.Specifically, one
In embodiment, 121 rectangular shape of viewing area.First slot 1112a and the second slot 1112b is located at the width side of viewfinder area 300 respectively
To both sides, i.e. the first slot 1112a is arranged in a long side of rectangle, and it is another long to be arranged at rectangle by the second slot 1112b
Bian Shang.Since the non-display area 123 of the both sides on the width of viewfinder area 300 is relatively narrow, in user visually to non-display area
123 width is more sensitive.By setting the first slot 1112a and the second slot 1112b, and respectively in the first slot 1112a and second
The one side towards non-display area 123 of slot 1112b sets ink layer 113, and ink layer 113 can not only block display screen 120
Non-display area 123 so that non-display area 123 visually becomes invisible, and can cause mobile terminal 10 that narrow side is presented
The effect of frame or intimate Rimless, so as to promote the aesthetics of mobile terminal 10.
In one embodiment, the structure of the first slot 1112a and the second slot 1112b are identical, i.e. the first slot 1112a and the second slot
The size and cross sectional shape of 1112b corresponds to identical, and the structural integrity of the first slot 1112a and the second slot 1112b are conducive to first
The machine-shaping of slot 1112a and the second slot 1112b.In one embodiment, arc groove 1112 can also include the 3rd slot 1112c and
The orthographic projection of 4th slot 1112d, the 3rd slot 1112c and the 4th slot 1112d on the display screen 120 is located at the first slot 1112a respectively
Both ends, the 3rd slot 1112c connects respectively with the first slot 1112a and the second slot 1112b, the 4th slot 1112d respectively with the first slot
1112a and the second slot 1112b connections.The structure of 3rd slot 1112c and the 4th slot 1112d can be with the structure of the first slot 1112a
It is identical, in favor of the machine-shaping of the 3rd slot 1112c and the 4th slot 1112d.Specifically, in one embodiment, viewing area 121 is in
It is rectangular-shaped.3rd slot 1112c and the 4th slot 1112d is respectively positioned at the both sides of the length direction of viewfinder area 300, i.e. the 3rd slot
1112c is arranged on a short side of rectangle, and the 4th slot 1112d is arranged on another article of short side of rectangle, the first slot 1112a,
Second slot 1112b, the 3rd slot 1112c and the 4th slot 1112d are located at the periphery of viewfinder area 300.By set the 3rd slot 1112c and
4th slot 1112d, and ink layer is set in the one side towards non-display area 123 of the 3rd slot 1112c and the 4th slot 1112d respectively
113, ink layer 113 can block the non-display area 123 of display screen 120 so that non-display area 123 visually becomes can not
See, so as to promote the aesthetics of mobile terminal 10.The setting of 3rd slot 1112c and the 4th slot 1112d also helps ink
113 positioning on substrate 111 of layer, so that the positional precision of ink layer 113 is easily controllable.
By taking the setting of the first slot 1112a as an example, in one embodiment, the orthographic projections of the first slot 1112a on the display screen 120
Width can be equal to display screen 120 non-display area 123 width.Ink layer 113 is arranged at the cell wall of the first slot 1112a
On, in the process of ink layer 113, the width of ink layer 113 can exceed outside the first slot 1112a.In following process mistake
Cheng Zhong removes the ink layer 113 outside the first slot 1112a so that the inward flange of the inward flange of ink layer 113 and the first slot 1112a
It flushes, you can the control of the positional precision on substrate 111 of ink layer 113 is realized, so as to promote the machining accuracy of cover board 110
And efficiency.It is understood that the setting of the second slot 1112b, the 3rd slot 1112c, the 4th slot 1112d is equally beneficial for ink layer
The control of 113 positional precisions, thus the machining accuracy and efficiency of cover board 110 can be promoted, details are not described herein again.It is appreciated that
It is that the setting of the 3rd slot 1112c and the 4th slot 1112d are not essential, the 3rd slot 1112c and the 4th slot 1112d can be omitted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description 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 come 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
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (15)
1. a kind of cover board, for being covered on display screen, which is characterized in that the cover board includes：
Substrate is transparent；The substrate has the first surface towards the display screen and second backwards to the display screen
Surface；Arc groove is offered on the first surface, the orthographic projection of the arc groove on the display screen is located at the display
In the non-display area of screen；And
Ink layer, is arranged at the one side of the direction display screen of the substrate, and the inward flange of the ink layer defines described
The viewfinder area of substrate, the arc groove extend along the extending direction of the inward flange of the ink layer；The ink layer is at least partly
It is contained in the arc groove, and all non-display areas are blocked in the orthographic projection of the ink layer on the display screen.
2. cover board according to claim 1, which is characterized in that the width of the orthographic projection of the arc groove on the display screen
Degree is less than or equal to the width of the non-display area, the depth capacity of the arc groove and the ratio of the maximum gauge of the substrate
Less than 0.5.
3. cover board according to claim 1, which is characterized in that the arc groove includes the first slot and the second slot, and described the
The orthographic projection of one slot and second slot on the display screen is respectively positioned at the both sides of the viewing area of the display screen.
4. cover board according to claim 3, which is characterized in that the arc groove further includes the 3rd slot and the 4th slot, described
3rd slot connects respectively with first slot and second slot, the 4th slot respectively with first slot and second slot
Connection, first slot, second slot, the 3rd slot and the 4th slot are located at the periphery of the viewfinder area.
5. cover board according to claim 1, which is characterized in that the inward flange of the ink layer is on the display screen just
Projection positioned at the display screen viewing area in, and the orthographic projection of the inward flange of the ink layer on the display screen with it is described
The edge of viewing area is smaller than 0.15 millimeter.
6. cover board according to claim 1, which is characterized in that the ink layer includes the first ink layer and the second ink
Layer, first ink layer define the viewfinder area, and first ink layer is at least partially housed in the arc groove, and
All non-display areas are blocked in the orthographic projection of first ink layer on the display screen；Second ink layer is arranged at
The one side away from the substrate of first ink layer, 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.
7. cover board according to claim 6, 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.
8. cover board according to claim 7, which is characterized in that further include strengthening layer, the strengthening layer at least partly accommodates
In in the arc groove, the strengthening layer is located at the one side of the direction display screen of second ink layer.
9. a kind of display screen component, which is characterized in that described including display screen and claim 1~8 any one of them cover board
Cover plate lid is arranged on the display screen.
10. a kind of mobile terminal, which is characterized in that including the display screen component described in rear shell and claim 9, the display screen
Component is at least partially housed 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 center and battery cover, described
Center is connected respectively with the cover board and the battery cover, and the center is between the battery cover and the cover board.
12. mobile terminal according to claim 11, which is characterized in that the material of the center is aluminium alloy or stainless steel
Or ceramics, the material of the battery cover is glass；The color of the outer surface of the center and the face of the outer surface of the battery cover
The value of chromatism Δ E of color is more than 2.5.
13. mobile terminal according to claim 11, which is characterized in that the center includes body and first boss, institute
It states body and the first boss is integrally formed, the one side away from the cover board of the display screen is connected to the first boss
On.
14. mobile terminal according to claim 13, which is characterized in that the center further includes second boss, and described
Two boss and described body by integral forming；The second boss have supporting surface, the supporting surface be plane, the supporting surface with
The angle of principal plane is less than 45 degree, and the principal plane is the plane of the thickness direction perpendicular to the mobile terminal.
15. mobile terminal according to claim 14, which is characterized in that the center further includes the 3rd boss, and described
Three boss and described body by integral forming；3rd boss is located at the outside at the edge of the cover board, and the cover board and institute
State the 3rd boss abutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378717.XA CN108124030A (en) | 2017-12-19 | 2017-12-19 | Cover board, display screen component and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378717.XA CN108124030A (en) | 2017-12-19 | 2017-12-19 | Cover board, display screen component and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108124030A true CN108124030A (en) | 2018-06-05 |
Family
ID=62230404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711378717.XA Pending CN108124030A (en) | 2017-12-19 | 2017-12-19 | Cover board, display screen component and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108124030A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653193A (en) * | 2020-06-30 | 2020-09-11 | 京东方科技集团股份有限公司 | Screen assembly and display device |
| CN112153176A (en) * | 2019-06-27 | 2020-12-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN113330827A (en) * | 2019-04-29 | 2021-08-31 | 深圳市柔宇科技股份有限公司 | Cover plate, manufacturing method thereof and electronic equipment |
| CN114613289A (en) * | 2022-04-11 | 2022-06-10 | 武汉华星光电半导体显示技术有限公司 | Display screen, preparation method thereof and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130063570A (en) * | 2011-12-07 | 2013-06-17 | 엘지전자 주식회사 | Mobile terminal and method for manufacturing the same |
| CN104536518A (en) * | 2014-12-09 | 2015-04-22 | 广东欧珀移动通信有限公司 | Terminal front cover, terminal front cover assembly and terminal |
| CN104866019A (en) * | 2015-04-20 | 2015-08-26 | 广东欧珀移动通信有限公司 | Display screen component and terminal |
| CN105005364A (en) * | 2015-07-24 | 2015-10-28 | 广东欧珀移动通信有限公司 | Display screen assembly and terminal |
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
-
2017
- 2017-12-19 CN CN201711378717.XA patent/CN108124030A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130063570A (en) * | 2011-12-07 | 2013-06-17 | 엘지전자 주식회사 | Mobile terminal and method for manufacturing the same |
| CN104536518A (en) * | 2014-12-09 | 2015-04-22 | 广东欧珀移动通信有限公司 | Terminal front cover, terminal front cover assembly and terminal |
| CN104866019A (en) * | 2015-04-20 | 2015-08-26 | 广东欧珀移动通信有限公司 | Display screen component and terminal |
| CN105005364A (en) * | 2015-07-24 | 2015-10-28 | 广东欧珀移动通信有限公司 | Display screen assembly and terminal |
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330827A (en) * | 2019-04-29 | 2021-08-31 | 深圳市柔宇科技股份有限公司 | Cover plate, manufacturing method thereof and electronic equipment |
| CN112153176A (en) * | 2019-06-27 | 2020-12-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN112153176B (en) * | 2019-06-27 | 2021-08-13 | Oppo广东移动通信有限公司 | Electronic device |
| CN111653193A (en) * | 2020-06-30 | 2020-09-11 | 京东方科技集团股份有限公司 | Screen assembly and display device |
| CN114613289A (en) * | 2022-04-11 | 2022-06-10 | 武汉华星光电半导体显示技术有限公司 | Display screen, preparation method thereof and display device |
| CN114613289B (en) * | 2022-04-11 | 2024-02-06 | 武汉华星光电半导体显示技术有限公司 | Display screen, preparation method thereof and display device |
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Application publication date: 20180605 |
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