CN108234701A - Display screen module and mobile terminal - Google Patents
Display screen module and mobile terminal Download PDFInfo
- Publication number
- CN108234701A CN108234701A CN201810041829.4A CN201810041829A CN108234701A CN 108234701 A CN108234701 A CN 108234701A CN 201810041829 A CN201810041829 A CN 201810041829A CN 108234701 A CN108234701 A CN 108234701A
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- China
- Prior art keywords
- display screen
- ink
- ink layer
- edge part
- transparent substrate
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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
-
- 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
The present invention relates to a kind of display screen module and mobile terminals.Display screen module includes cover board and display screen, and cover plate lid is set on display screen, and cover plate includes transparent substrate and ink layer.Transparent substrate includes edge part, and edge part is bent arc-shaped shape towards display screen.Ink layer is set on side of the transparent substrate towards display screen, and the inward flange of ink layer defines the viewfinder area of transparent substrate, and at least part of ink layer is located on edge part, the non-display area of the orthographic projection covering display screen of ink layer on a display screen.In this way on the outside of cover board during viewing display screen, ink layer covers divides non-display area on display screen, and since ink layer is at least partially disposed on the edge part of cover board, the part ink layer is made to show the visual effect to narrow, being equivalent in visual effect in this way makes the non-display area (i.e. black surround) of display screen narrow, and improves aesthetics.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of display screen module and mobile terminal.
Background technology
For display screen module, the driving circuit that shines of marginal existence control pixel unit, shared by the driving circuit
Region is non-luminous non-display area (being commonly called as black surround), when display screen module is mounted on the mobile terminals such as mobile phone and is lighted
When, black surround present on display screen module can influence its visual effect, reduce user experience.
Invention content
A technical problem that the present invention solves is how to eliminate user and perceive non-display area in display screen module to deposit
.
A kind of display screen module, including cover board and display screen, the cover plate lid is set on display screen, wherein the cover board packet
It includes：
Transparent substrate, including edge part, the edge part is bent arc-shaped shape towards the display screen；
Ink layer, set on the transparent substrate towards the side of the display screen, the inward flange of the ink layer defines
The viewfinder area of the transparent substrate, and at least part of the ink layer is located on the edge part, the ink layer is in institute
State the non-display area that the display screen is completely covered in the orthographic projection on display screen.
In one embodiment, the transparent substrate includes plate body portion, and the edge is in the side in the plate body portion
Edge, the inward flange of the ink layer is without departing from the edge part and the junction in the plate body portion.
In one embodiment, the orthographic projection on the display screen of the edge part and plate body portion junction and institute
The inward flange for stating non-display area coincides.
In one embodiment, the orthographic projection of the inward flange of the ink layer on the display screen and the display screen is non-
The inward flange of viewing area overlaps.
In one embodiment, the outer edge of the ink layer and the outer edge of the edge part coincide.
In one embodiment, the inside edge of the edge part is in step-like to form storage tank, described aobvious for placing
Display screen.
In one embodiment, buffer layer is equipped between the ink layer and the display screen.
In one embodiment, the ink layer includes the layering of the first ink and the layering of the second ink, first ink point
Layer is located between second ink layering and the transparent substrate；The positive throwing of the first ink layering on the display screen
Shadow covers the non-display area, and the second ink layering is located in first ink layering, and second ink is layered
Lightness be less than first ink layering lightness.
In one embodiment, first ink is layered as white ink layer, and second ink is layered as black ink
Layer or gray oil layer of ink.
In one embodiment, the curvature of the intrados of the edge part is more than the curvature of the extrados of the edge part.
A kind of mobile terminal, including rear shell and display screen module as described above, the display screen module is at least partly received
It is dissolved in the rear shell, and the cover board is fixedly connected with the rear shell.
The color of the ink layer is identical with the rear shell color in one embodiment.
In one embodiment, the rear shell includes shell main body and the support portion extended towards the display screen module, described
Support zone is in the edge of the shell main body；On from the rear shell edge towards the direction among the rear shell, the support
Portion has the first confined planes, the second confined planes and the third confined planes arranged successively towards the side of the display screen module；
Towards on the direction of the shell main body, first confined planes, second confined planes and the third confined planes are stepped
Arrangement, and successively close to the shell main body；
The edge part is connected on first confined planes, and the non-display area is connected on the third confined planes,
Second confined planes are arranged at intervals with the cover board, and the outer edge of the edge part and the outer edge of the rear shell are round and smooth right
It connects.
By setting ink layer, and the orthographic projection of ink layer on a display screen towards the side of display screen in transparent substrate
Non-display area is completely covered, non-display area is made to be blocked by ink layer.In this way when display screen is lighted, since non-display area is by ink
Layer blocks, and non-display area (i.e. black surround) can not be observed from the outside of transparent substrate, thus can beautify the display effect of display screen
Fruit.And it is provided at the edge of transparent substrate towards display screen in the edge part for being bent arc-shaped shape, and ink layer is a minimum of
A part is located at the inside of edge part.According to the optical effect of arc light-transmitting plate, from the outside of transparent substrate on edge part
Ink layer when, which shows a kind of visual effect to narrow on the bending direction of edge part.In this way regarding
Feeling to be equivalent in effect makes the non-display area (i.e. black surround) of display screen narrow, and promotes the aesthetics of mobile terminal.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, 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 invention, for those of ordinary skill in the art, without creative efforts, can be with
The attached drawing of other embodiment is obtained according to these attached drawings.
Fig. 1 is the stereogram of an embodiment of the application mobile terminal；
Fig. 2 is the front view of mobile terminal shown in Fig. 1；
Fig. 3 be shown in Fig. 2 in an embodiment of mobile terminal along the sectional view at A-A；
Fig. 4 is the decomposition diagram of mobile terminal shown in Fig. 3；
Fig. 5 is the schematic diagram of the display screen module in mobile terminal shown in Fig. 3；
Fig. 6 is enlarged diagram at the B in an embodiment of mobile terminal shown in Fig. 3；
Fig. 7 is enlarged diagram at the B in another embodiment of mobile terminal shown in Fig. 3.
111 plate body portion of mobile terminal 10 display screen module, 100 cover board, 110 transparent substrate, 1111 edge part, 1112 outer surface
113 outer plate surface, 1131 extrados, 1132 inner surface, 114 inner plate surface, 1141 intrados, 1142 joint face, 115 storage tank, 116 first slot
1,161 second cell wall 1,162 first of wall boundary 117 buffer layer of dotted line, 118 ink layer, 112 first ink is layered 1,121 second ink point
121 viewing area of layer 1122 display screen, 120 non-display area, 122 rear shell, 200 shell main body, 210 support portion, 220 first confined planes 221 second
222 third confined planes of confined planes, 223 glue-line 23
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 " including 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 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.
Referring to figs. 1 to Fig. 3, in one embodiment, mobile terminal 10 is mobile phone, and mobile terminal 10 includes display screen module
100 and rear shell 200, display screen module 100 be fixedly connected with rear shell 200.With reference to Fig. 3 and Fig. 4, in one embodiment, show
Display screen module 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
122 and non-display area 121 (BM areas, Black Matrix), viewing area 122 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..
In one embodiment, with reference to Fig. 4, cover board 110 includes transparent substrate 111 and ink layer 112, and transparent substrate 111 is in
Transparence.In one embodiment, the material of transparent substrate 111 can be glass or sapphire, and such transparent substrate 111 has higher
Translucency.In one embodiment, the generally rectangular shaped bulk of the shape of transparent substrate 111.Wherein, transparent substrate 111 includes plate
Main part 1111 and edge part 1112, edge part 1112 are located at the edge in plate body portion 1111, and edge part 1112 is towards display screen
120 curving camber shape, makes transparent substrate 111 surround a cavity on the whole.It is understood that edge part 1112 is real
It is the marginal portion of transparent substrate 111 in matter.In the transparent substrate 111 in making the application, hot bending technique can be passed through
Plane straight panel is handled, makes the arc-shaped shape of curved edge of plane straight panel, and then obtains the transparent substrate in the application
111.It should be appreciated that transparent substrate 111 can have edge part 1112, i.e. transparent substrate in its two opposite side edge
111 two opposite sides side has edge part 1112, and such as its two long side of the transparent substrate 111 of rectangular setting has edge part
1112, two short sides are still set in plane；Transparent substrate 111 can also be curved towards display screen 120 in its edge
Bent arc-shaped shape, the i.e. surrounding of transparent substrate 111 have edge part 1112.Though the embodiment in attached drawing is in transparent substrate
111 two opposite sides Bian Chu is equipped with what is illustrated for edge part 1112, but will be appreciated that attached drawing only plays and explain
Bright effect does not limit which the specific side edge of transparent substrate 111 has edge part 1112.
Transparent substrate 111 has the inner surface 114 towards display screen 120 and the outer surface 113 backwards to display screen 112, with
And the joint face 115 of connection outer surface 113 and inner surface 114.Outer surface 113 has the outer plate surface being located in plate body portion 1111
1131 and the extrados 1132 on edge part 1112, inner surface 114 has the inner plate surface being located in plate body portion 1111
1141 and the intrados 1142 on edge part 1112, joint face 115 connects extrados 1132 and intrados 1142.It is different real
Applying 1111 shape of plate body portion in example can be different.In a kind of embodiment, plate body portion 1111 is in planar, as cover board 110 is
The arc panel of 2.5D, i.e. outer plate surface 1131 and inner plate surface 1141 are plane；In another embodiment, plate body portion 1111 is bending
In arc character, such as the arc panel that cover board 110 is 3D, i.e. outer plate surface 1131 and inner plate surface 1141 is also arcwall face, general plate master
The curvature in body portion 1111 is less than the curvature of edge part 1112.
With reference to shown in Fig. 5, dotted line 117 of demarcating in plate body portion 1111 and the junction of edge part 1112 setting first, two
111 part of transparent substrate between first boundary dotted line 117 is plate body portion 1111, and the first boundary dotted line 117 is outward
111 part of transparent substrate be edge part 1112.It is understood that when cover board 110 is installed on display screen 120, show
The non-display area 121 of display screen 120 can be connected on joint face 115, i.e., edge part 1112 is to be located at 120 top of display screen
, the non-display area 121 of display screen 120 can also be connected on intrados 1142, i.e., display screen 120 is at least partly accommodating
In the cavity formed in cover board 110, this is not specifically limited.
Ink layer 112 is set on transparent substrate 111 towards the side of display screen 120.Wherein, ink layer 112 can be provided at
It is set on inner surface 114 or simultaneously on inner surface 114 and joint face 115, is not specifically limited herein.Ink layer
112 inward flange defines the viewfinder area of transparent substrate 111, and viewfinder area is for from the side of 111 outer surface 113 of transparent substrate
To watch the information shown when display screen 120 works.At least part of ink layer 112 is located on edge part 1112, ink layer
The non-display area 121 of display screen 120 is completely covered in 112 orthographic projection on the display screen 120.Ink layer 112 is on the display screen 120
Orthographic projection can exceed the edge of non-display area 121 and the viewing area 122 of covering part, as long as ensureing ink layer 112 aobvious
Non-display area 121 is completely covered in orthographic projection in display screen 120.It should be appreciated that ink layer 112 can be located only within
On edge part 1112, it can also be located on edge part 1112 and plate body portion 1111 simultaneously, be not specifically limited here.
Specifically, by setting ink layer 112, and ink layer towards the side of display screen 120 in transparent substrate 111
Non-display area 121 is completely covered in 112 orthographic projection on the display screen 120, and non-display area 121 is made to be blocked by ink layer 112.In this way
When display screen 120 is lighted, since non-display area 121 is blocked by ink layer 112, from the outside of transparent substrate 111 (i.e. transparent base
Plate 111 is backwards to the side of display screen 120) it can not observe non-display area 121 (i.e. black surround), thus display screen 120 can be beautified
Display effect.And it is provided at the edge of transparent substrate 111 towards display screen 120 in the edge part for being bent arc-shaped shape
1112, and ink layer 112 it is minimum some be located at the inside of edge part 1112.According to the optical effect of arc light-transmitting plate, from
When the ink layer 112 on edge part 1112 is observed in the outside of transparent substrate 111, the part ink layer 112 is in edge part 1112
A kind of visual effect to narrow is showed on bending direction.Being equivalent in visual effect in this way makes the non-display of display screen 120
Area 121 narrows, and promotes the aesthetics of mobile terminal 10.
In one embodiment, refering to what is shown in Fig. 5, the orthographic projection and display of the inward flange of ink layer 112 on the display screen 120
The coincident in area 122, i.e. viewfinder area are adapted with the viewing area of display screen 120 122, it can be understood as viewfinder area is aobvious
The orthographic projection of display screen 120 coincides with viewing area 122.In this way, avoid the throwing of the inward flange of ink layer 112 on the display screen 120
Shadow is located in viewing area 122, the situation of 112 shield portions viewing area 122 of ink layer occurs, and then influence the sight of display screen 120
See effect.It should be appreciated that the minor deviations caused by fabrication error are it will be also be appreciated that weight described in belonging in the application
The situation of conjunction.For example, when the distance at the orthographic projection on the display screen 120 of the edge of viewfinder area and the edge of viewing area 122 with it is aobvious
When showing that the ratio of the width in area 120 is less than 1%, you can think the orthographic projection of viewfinder area on the display screen 120 and 122 weight of viewing area
It closes.
In one embodiment, the inward flange of ink layer 112 without departing from edge part 1112 and plate body portion 1111 junction,
I.e. ink layer 112 is only located on edge part 1112, and towards on the direction among transparent substrate 111, ink layer 112 is without departing from the
One boundary dotted line 117.By the way that ink layer 112 is all disposed within the upper of edge part 1112, according to the optical effect of edge part 1112,
When watching ink layer 112 from 111 outside of transparent substrate, entire ink layer 112 at this time all shows the effect to narrow, exists in this way
Being equivalent in visual effect makes the non-display area 121 of display screen 120 become relatively narrower, further promotes mobile terminal 100
Aesthetics.It is to be understood that it is noted that ink layer 112 be only located on edge part 1112, including due to processing and fabricating
Error, ink layer 112 can have small part to be above edge part 1112, in plate body portion 1111, be also herein
Belong to the situation that ink layer 112 is only located at edge part 1112.For example, when the inward flange of ink layer 112 is beyond edge part 1112
When distance and the ratio of the width in plate body portion 1111 are less than 1%, you can think that ink layer 112 is only located on edge part 1112.
The wherein outer edge of the orthographic projection on the display screen 120 of the outer edge of ink layer 112 and non-display area 121 can
To overlap, make ink layer while meeting the orthographic projection of ink layer 112 on the display screen 120 and non-display area 121 are completely covered
112 width is minimum, to show better visual effect.
In one embodiment, refering to what is shown in Fig. 5, the junction in edge part 1112 and plate body portion 1111 is in display screen 120
On orthographic projection and the inward flange of non-display area 121 coincide.The first boundary dotted line 117 is not only located at 1112 He of edge part at this time
The junction in plate body portion 1111, and positioned at the inside edge of non-display area 121.In this way it is avoided that edge part 1112 is in display screen
Orthographic projection part covering viewing area 122 on 120, when watching display screen 120 from the outside of transparent substrate 111, capped portion
Content in point viewing area 122 can generate certain deformation, and then affect the viewing effect of viewing area 122.It is appreciated that
It is due to processing and fabricating and assembly error, and then the orthographic projection of edge part 1112 on the display screen 120 to be caused slightly to cover viewing area
When 122, above-mentioned coincidence situation is also belonged to.For example, when the orthographic projection on the display screen 120 of edge part 1112 and non-display area
When the distance of 121 inward flange and the ratio of the width of viewing area 122 are less than 1%, you can think edge part 1112 in display screen
Orthographic projection and the inward flange of non-display area 121 on 120 coincide.
With reference to shown in Fig. 6 and Fig. 7, the outer edge of ink layer 112 is overlapped with the outer edge of edge part 1112.Wherein, edge
Outer edge, that is, the joint face 115 in portion 1112 and the junction of extrados 1132.When cover board 110 is covered on display screen 120, thoroughly
The edge of bright substrate 111 is usually beyond the edge of display screen 120, i.e., edge part 1112 is above non-display area 121.It is logical
The outer edge for crossing ink layer 112 is overlapped with 1112 outer edge of edge part, i.e., ink layer 112 extends to joint face 115 and extrados
1132 junction, make in this way the inward flange of non-display area 121 unify to the region between the outer edge of transparent substrate 111 be in
The color of existing ink layer 112.In this way it is possible to prevente effectively from non-display area 121 and 122 outer edge of non-display area are to transparent substrate 111
Outer edge between both regions aberration it is inconsistent, and then influence appearance.
In one embodiment, the color of ink layer 112 is identical with the color of rear shell 200.It can ensure mobile terminal in this way
A kind of property on 100 appearance colors, makes cover board 110 and rear shell 200 show integrally formed visual effect, improves its aesthetics.
For example, when rear shell 200 can be white, ink layer 112 is also white, and ink layer 112 extends to the outside of edge part 1112
Edge, so from the appearance, the edge and rear shell 200 of cover board 110 are white, show the consistency in color, and then improve
Aesthetics.It is understood that ink layer 112 and the aberration of rear shell 200 in a certain range when, such as both aberration △ E
Less than or equal to 1.5, it can be considered that the two color is identical.
In one embodiment, refering to what is shown in Fig. 4, the inside edge of edge part 1112 is in step-like to form storage tank 116,
For placing display screen 120.Wherein, the junction of inward flange, that is, joint face 115 of edge part 1112 and intrados 1142.The appearance
It puts slot 116 and includes two the first cell walls 1161 and the second cell wall 1162 being connected, intrados 1142 is connect with the first cell wall 1161,
Joint face 115 is connect with the second cell wall 1162.When mounted, at least part of non-display area 121 is to be located at storage tank 116
It is interior.By above-mentioned setting, display screen 120 and transparent substrate 111 can be more stably installed at together.
With reference to shown in figure 4, Fig. 6 and Fig. 7, buffer layer 118 is equipped between ink layer 112 and display screen 120.It is slow by setting
Layer 118 is rushed, in this way when transparent substrate 111 is impacted, buffer layer 118 can absorb impact, avoid transparent substrate 111 and show
Pressure is excessive between display screen 120, so as to cause the damage of transparent substrate 111 and display screen 120.Wherein buffer layer 118 can be strong
Power glue while playing fixed transparent substrate 111 and display screen 120, also acts as cushioning effect.Also, buffer layer 118 is being shown
Orthographic projection on screen 120 can be located on non-display area 121, and can also further be located at intrados 1142 in display screen 120
On orthographic projection where region in.
With reference to shown in figure 4 and Fig. 6, ink layer 112 includes the layering 1121 of the first ink and the second ink is layered 1122, first
Ink layering 1121 is located between the second ink layering 1122 and transparent substrate 111；The layering 1121 of first ink is in display screen 120
On orthographic projection covering display screen 120 non-display area 121, the second ink layering 1122 be located at the first ink layering 1121 on.
In one embodiment, the lightness of the second ink layering 1122 is less than the lightness of the first ink layering 1121.Lightness is for characterizing
The parameter of the depth of color, for example, the lightness of white is 100%, the lightness of black is 0%.Cover board 110 is covered on display screen
After on 120, what user was observed from the outside of cover board 110 (i.e. transparent substrate 111 outside) is the first ink layering 1121
Appearance.It is understood that the second ink layering 1122 is covered in the first ink layering 1121, the layering of the second ink
1122 can cover the subregion of the first ink layering 1121；The region of second ink layering, 1122 covering also can be with the first ink
The size of layering 1121 is adapted, and can preferably ensure 112 consistency of colour of ink layer relatively at this time.
Specifically, in one embodiment, the first ink layering 1121 is light color inks, and the second ink layering 1122 is dark color
Ink.The thickness of first ink layering 1121 is greater than or equal to the thickness of the second ink layering 1122, and this set can cause
The lightness of first ink layering 1121 and the brightness contrast of the second ink layering 1122 become apparent.Further, in an embodiment
In, the first ink is layered 1121 as white ink layer, lightness 100%.Second ink layering 1122 is black ink layer,
Lightness is 0%.Second ink layering 1122 or gray oil layer of ink, can play preferable interception.First
Ink layering 1121 is white ink layer, the second ink layering 1122 is the first ink layering in the embodiment of black ink layer
1121 thickness is greater than or equal to the thickness of the second ink layering 1122, can cause the white of the first ink layering 1121 to seem
It is whiter, to prevent the color of the first ink layering 1121 caused by the light transmission features of white ink partially dark.
It is understood that the quantity of the first ink layering 1121 can be multilayer.Specifically, in one embodiment,
One ink layering 1121 can include two layers or three layers of white ink layer, and three layers of white ink are cascadingly set on transparent substrate
111 the same side.It is understood that the number of plies of the first ink layering 1121 may be four layers or more.Using multi-sheet printed
Mode obtain the first ink layering 1121, be conducive to promoted the first ink layering 1121 lightness.For example, when the first ink point
When layer 1121 is white ink, compared to individual layer white ink, the white ink that multi-sheet printed mode is printed enables to the first oil
Ink layering 1121 seems whiter.
In one embodiment, with reference to shown in figure 6 and Fig. 7, the curvature of the intrados 1142 of edge part 1112 is more than edge part
The curvature of 1112 extrados 1132.By the way that 1142 curvature of intrados is made to be more than the curvature of extrados 1132, i.e. intrados 1142
Bending degree be more than the bending degree of extrados 1132, in this way when from the viewing of the outside of cover board 110, on intrados 1142
Ink layer 112 opposite can become narrower, and then obtain relatively better visual effect.In one embodiment, due to intrados
The characteristics of 1142 curvature are more than the curvature of extrados 1132, edge part 1112 are then made to be presented both sides thick, intermediate thin, at this time vision
Effect is relatively more preferable.And the ratio of the thickness of thinnest part and 1112 thickness thickness of edge part is more than or waits on edge part 1112
In 0.7, the subregion for thus being avoided that edge part 1112 is relatively too thin and substantially reduces its intensity, causes fragile.
In one embodiment, with reference to reference to figure 4, rear shell 200 includes shell main body 210 and extends towards display screen module 100
Support portion 220, support portion 220 is located at the edge of shell main body 210.On from 200 edge of rear shell towards in-between direction,
Support portion 220 has the first confined planes 221 arranged successively, the second confined planes 222 and the towards the side of display screen module 100
Three confined planes 223；On the direction towards shell main body 210, the first confined planes 221, the second confined planes 222 and third confined planes
223 stepped arrangements, successively close to shell main body 210.Edge part 1112 is connected on the first confined planes 221, non-display area 121
It is connected on third confined planes 223, the second confined planes 222 are arranged at intervals with cover board 110, the outer edge and rear shell of edge part 1112
The 200 round and smooth docking of outer edge.Wherein, in one embodiment, glue-line 23 can be set between 110 and second confined planes 222 of cover board,
Cover board 110 is fixed in rear shell 200.It can also use other modes that cover board 110 is fixed in rear shell 200, herein
It is not specifically limited.Wherein display screen 120 can also be bonded on third confined planes 223.By above-mentioned setting, can will show
Screen module 100 and rear shell 200 are fixedly installed togather, and show integrally formed effect in appearance, improve mobile whole
The beauty at end 10.
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, it is all considered to be the range of this specification record.
Above example only expresses the several embodiments of the present invention, and description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (13)
1. a kind of display screen module, including cover board and display screen, the cover plate lid is set on the display screen, which is characterized in that
The cover board includes：
Transparent substrate, including edge part, the edge part is bent arc-shaped shape towards the display screen；
Ink layer, set on the transparent substrate towards the side of the display screen, the inward flange of the ink layer defines described
The viewfinder area of transparent substrate, and at least part of the ink layer is located on the edge part, the ink layer is described aobvious
The non-display area of the display screen is completely covered in orthographic projection in display screen.
2. display screen module as described in claim 1, which is characterized in that the transparent substrate further includes plate body portion, described
Edge is in the edge in the plate body portion, and the inward flange of the ink layer is without departing from the edge part and the plate body portion
Junction.
3. display screen module as claimed in claim 2, which is characterized in that the edge part exists with plate body portion junction
Orthographic projection and the inward flange of the non-display area on the display screen coincide.
4. display screen module as described in claim 1, which is characterized in that the inward flange of the ink layer is on the display screen
Orthographic projection overlapped with the inward flange of the non-display area of the display screen.
5. display screen module as described in claim 1, which is characterized in that the outer edge of the ink layer and the edge part
Outer edge coincides.
6. display screen module as described in claim 1, which is characterized in that the inside edge of the edge part is in step-like with shape
Into storage tank, for placing the display screen.
7. display screen module as described in claim 1, which is characterized in that be equipped between the ink layer and the display screen slow
Rush layer.
8. display screen module as described in claim 1, which is characterized in that the ink layer includes the layering of the first ink and second
Ink is layered, and the first ink layering is located between second ink layering and the transparent substrate；First ink
The non-display area is completely covered in the orthographic projection of layering on the display screen, and the second ink layering is located at the described first oil
In ink layering, and the lightness of second ink layering is less than the lightness of first ink layering.
9. display screen module as claimed in claim 8, which is characterized in that first ink is layered as white ink layer, institute
It states the second ink and is layered as black ink layer or gray oil layer of ink.
10. display screen module as described in claim 1, which is characterized in that the curvature of the intrados of the edge part is more than institute
State the curvature of the extrados of edge part.
11. a kind of mobile terminal, which is characterized in that including rear shell and claim 1-10 any one of them display screen modules,
The display screen module is at least partially housed in the rear shell, and the cover board is fixedly connected with the rear shell.
12. mobile terminal as claimed in claim 11, which is characterized in that the color of the ink layer and the rear shell color phase
Together.
13. mobile terminal as claimed in claim 11, which is characterized in that the rear shell includes shell main body and towards the display
Shield the support portion of module extension, the support zone is in the edge of the shell main body；From the rear shell edge towards after described
On direction among shell, the support portion has the first confined planes arranged successively, the towards the side of the display screen module
Two confined planes and third confined planes；On the direction towards the shell main body, first confined planes, second confined planes and
The stepped arrangement of third confined planes, and successively close to the shell main body；
The edge part is connected on first confined planes, and the non-display area is connected on the third confined planes, described
Second confined planes and the cover board are arranged at intervals, the outer edge of the edge part with the outer edge of the rear shell is round and smooth docks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041829.4A CN108234701B (en) | 2018-01-16 | 2018-01-16 | Display screen module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041829.4A CN108234701B (en) | 2018-01-16 | 2018-01-16 | Display screen module and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108234701A true CN108234701A (en) | 2018-06-29 |
| CN108234701B CN108234701B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041829.4A Active CN108234701B (en) | 2018-01-16 | 2018-01-16 | Display screen module and mobile terminal |
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| CN111564119A (en) * | 2020-05-12 | 2020-08-21 | Oppo广东移动通信有限公司 | Display screen assembly, manufacturing method thereof and electronic device |
| CN111722518A (en) * | 2020-06-24 | 2020-09-29 | Oppo广东移动通信有限公司 | Watch (watch) |
| CN112270892A (en) * | 2020-11-25 | 2021-01-26 | 业成科技（成都）有限公司 | Display device |
| CN112671955A (en) * | 2019-10-16 | 2021-04-16 | Oppo广东移动通信有限公司 | Electronic device |
| CN112732013A (en) * | 2019-10-29 | 2021-04-30 | Oppo广东移动通信有限公司 | Electronic equipment, display screen assembly and display screen cover plate thereof |
| 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 |
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| 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 |
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| Publication number | Publication date |
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| CN108234701B (en) | 2020-08-14 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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