CN110311998A - Display screen and mobile terminal - Google Patents
Display screen and mobile terminal Download PDFInfo
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- CN110311998A CN110311998A CN201810230173.0A CN201810230173A CN110311998A CN 110311998 A CN110311998 A CN 110311998A CN 201810230173 A CN201810230173 A CN 201810230173A CN 110311998 A CN110311998 A CN 110311998A
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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
-
- 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
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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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
Abstract
The embodiment of the present application discloses a kind of display screen and mobile terminal, is related to technical field of mobile terminals.Display screen includes display panel and backlight module, and backlight module includes backlight.Wherein, display screen offers the accommodating space at least running through the backlight module.The display panel includes non-display area, the first display area and the second display area around non-display area and the first display area.Position of the non-display area in display panel is corresponding with position of the accommodating space in backlight module.First display area is arranged in side of the non-display area far from backlight, the PPI of the PPI of the first display area less than the second display area.By reducing the PPI of the first display area, the transmitance of the first display area can be improved, so as to improve the brightness uniformity of display screen.
Description
Technical field
This application involves technical field of mobile terminals, more particularly, to a kind of display screen and mobile terminal.
Background technique
Requirement with user to the display effect of mobile terminal is higher and higher.More mobile terminal manufacturers start to select
The area of display area in display screen is expanded, to realize the effect shielded, the visual experience of Lai Tisheng user comprehensively.For example, will show
Show regional expansion to the region of the elements such as setting front camera, in this case, the setting such as front camera is mobile whole
The element of end front end can drop into display screen in display area.Although such case can promote the area of display area, just
In the display effect shielded of realization comprehensively, but the non-display element such as drop into the front camera of display area, display can be brought
The problem of shielding brightness irregularities.
Summary of the invention
In view of the above problems, it present applicant proposes a kind of display screen and mobile terminal, can solve the above problem.
On the one hand, the embodiment of the present application provides a kind of display screen, and display screen includes display panel and backlight module, backlight
Mould group includes backlight.Wherein, display screen offers the accommodating space at least running through the backlight module.The display panel includes
Non-display area, the first display area and the second display area around non-display area and the first display area.It is non-display
Position of the region in display panel is corresponding with position of the accommodating space in backlight module.The setting of first display area is non-aobvious
Show side of the region far from backlight, the PPI of the PPI of the first display area less than the second display area.
Further, the PPI of the different location of first display area is not exactly the same.
In some embodiments, the PPI of first display area, from first display area far from described non-display
One side direction of the laterally closer non-display area of the one of region, gradually decreases.
In further embodiments, the PPI of first display area, it is aobvious with described second from first display area
Show that the intersection in region to the center position of first display area, gradually decreases.
Further, the backlight module further includes, corresponding to the first backlight area of first display area, and
The second backlight area corresponding to second display area.The brightness of first backlight area is greater than second backlight area
The brightness in domain.
Further, the brightness of the different location of first backlight area is not exactly the same.
In some embodiments, the brightness of first backlight area, from first backlight area far from described non-aobvious
The side direction for showing the laterally closer non-display area in region, gradually increases.
In further embodiments, the brightness of first backlight area, from first backlight area and described second
The intersection of backlight area is gradually increased to the center position of first backlight area.
Further, the accommodating space is the through-hole for being set to the display platen edge, for accommodating front camera,
The non-display area is transmission region.
On the other hand, the embodiment of the present application also provides a kind of mobile terminals comprising display screen as described above and
Non-display element mounting structure.The non-display element mounting structure is installed in the accommodating space of the display screen.
Display screen and mobile terminal provided by the embodiments of the present application, by reducing the first display area in display panel
The transmitance of the first display area can be improved in PPI, to improve the display brightness of the first display area, can make the first display
The brightness in region and the second display area is consistent, to be effectively improved the brightness uniformity of display screen.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is shown in the prior art since the blocking in hole leads to the non-uniform light simulation schematic diagram of brightness of display screen；
Fig. 2 shows the decomposition diagrams for the display screen that the application first embodiment provides；
Fig. 3 shows the plan view of the display panel of the application first embodiment offer；
Fig. 4 shows the partial view above display panel shown in Fig. 3；
The light density division that Fig. 5 shows the first display area on the display panel of the application first embodiment offer is shown
It is intended to；
Fig. 6 shows the plan view of the backlight module of the application second embodiment offer；
Fig. 7 shows the partial view above backlight module shown in Fig. 6；
The light density division that Fig. 8 shows the first backlight area on the backlight module of the application second embodiment offer is shown
It is intended to；
Fig. 9 shows the structural schematic diagram of the mobile terminal of the application 3rd embodiment offer；
Figure 10 shows the structural block diagram of the mobile terminal of the application 3rd embodiment offer.
Specific embodiment
Presently filed embodiment is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
Needle ", instruction " counterclockwise " orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of retouching
It states the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of the present application, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The display screen usually effect played in the mobile terminals such as mobile phone, tablet computer is display text, picture, icon
Or the contents such as video.As clarity and fineness of the user to displayed content require higher and higher, more movements
Terminal uses larger-size touching display screen, to realize the display effect shielded comprehensively.But larger-size display is being set
During screen, front camera set by mobile terminal front end is found, close to the non-display element meeting such as optical sensor, earpiece
Influence the region that touching display screen can expand to.
Usual mobile terminal includes front panel, rear cover and frame.In front plate include upper frontal region, middle part screen area and under
Portion key zone.In general, upper frontal region is provided with the non-display element such as earpiece sound outlet hole and front camera, the setting of middle part screen area
There is touching display screen, lower part key zone is provided with one to three physical buttons.And with the development of technology, lower part key zone by by
Gradually cancel, the physical button that lower part key zone is arranged in originally is substituted by the virtual key in touching display screen.
And function branch of the non-display element such as earpiece sound outlet hole and front camera for mobile phone set by upper frontal region
Hold more important, be not easy easily to cancel, thus by the display area of touching display screen be extended to the upper frontal region of covering have it is larger
Difficulty.By some column research after, inventor discovery can in the display area of touching display screen providing holes, by upper volume
Mode in the non-display element concentrated setting to hole of area's setting realizes that the upper frontal region by script is extended to touching display screen
Display area, to increase the area of display area, to realize the effect shielded comprehensively.Wherein, touching display screen includes stacking
Cover board, touch-control sensor, display screen and backboard etc., then the Kong Weicong backboard being arranged in the display area of touching display screen start
Extend towards cover board.
But inventor's discovery is since the backlight of mobile phone is usually side-light type, so be arranged in hole preposition takes the photograph
As first-class element, some light that will lead to the backlight sending of backlight module receives the blocking conduction of the elements such as front camera
Do not pass by, cause display screen with the display brightness of the separate backlight side of hole corresponding region can compared with other regions it is dark, cause
Brightness of display screen homogeneity question (what referring to Figure 1, the A in Fig. 1 was indicated is the corresponding position in hole).Therefore, inventor proposes
The display screen and mobile terminal of the brightness uniformity of display screen can be improved in the application.
In this application, illustratively, non-display element can for projecting subassembly, camera, close to optical sensor, listen
At least one of cylinder, range sensor, environmental luminance sensor, temperature sensor, pressure sensor electronic component.
The hole (being also referred to as accommodating space below) of display area can be set at one or more edges of display screen or turning
Place, the shape in the hole can be circle, semicircle, orthogonal rectangle, round rectangle, regular polygon or irregular polygon etc..
Can be accommodated in the hole projecting subassembly, camera, close to optical sensor, earpiece, range sensor, environmental luminance sensor,
The non-display element of at least one of temperature sensor, pressure sensor.
Present embodiments are specifically described below in conjunction with attached drawing.
First embodiment
Referring to figure 2., Fig. 2 is the structural decomposition diagram of display screen 100 provided by the application first embodiment.This Shen
Please first embodiment provide display screen 100 be liquid crystal display (Liquid Crystal Display, abbreviation LCD), one
In a little embodiments, display screen 100 can be touch liquid crystal screen, can integrate touch control film inside the display screen 100.Display screen
100 include display panel 110 and backlight module 120, wherein backlight module 120 includes backlight 122.The display screen 100 is opened
Equipped with the accommodating space 130 at least running through the backlight module 120, the accommodating space 130 is for accommodating non-display element.
In the embodiment of the present application, backlight module 120 can be tabular corresponding with 110 shape of display panel.Backlight mould
Group 120 includes top 123 corresponding with the display plate 110, bottom end 124 and two sides 125.
The backlight module 120 includes backlight 122, and the backlight 122 can be point light source or linear light source.Some
In embodiment, backlight 122 can be one or more light emitting diode (LED) point light sources, in further embodiments, back
Light source 122 is also possible to the linear light source after being encapsulated by LED.The backlight 122 can be set on the top of the backlight module 120
Positions, the backlights 122 such as end 123, bottom end 124 or side 125 can be set a position, be also possible in different location
Multiple backlights 122 are set.Exemplary theory is carried out with the bottom end 124 that backlight 122 is located at backlight module 120 in the present embodiment
It is bright.
Accommodating space 130 can be provided with any position of display screen 100.In some embodiments, in order to reduce to screen
The needs that curtain display influences, the accommodating space 130 can be set at one jiao close to the display screen 100, that is, showing
One jiao of screen 100 nearby opens up the accommodating space 130 at least running through backlight module 120.According to the size of non-display element, accommodating
Space 130 can only run through backlight module 120, and display surface can also be also partly or entirely run through in addition to through backlight module 120
Plate 110.
In the embodiment of the present application as shown in Figure 2, the upper left corner of display screen 100 is arranged in the accommodating space 130, i.e.,
The accommodating space 130 is provided with the left side on 120 top 123 of backlight module.It is understood that in other some realities
It applies in mode, the accommodating space 130 can also be provided with the right side or middle part or bottom on 120 top 123 of backlight module
Left side, middle part or the right side at end 124 or other positions.In the present embodiment, display screen 100 is provided with accommodating space 130 and is pushed up
The upper left corner at end illustrates.
Accommodating space 130 can be arbitrary shape.In the embodiment of the present application, the accommodating space 130 is round hole.
It is understood that the accommodating space 130 can also be semicircle, orthogonal rectangle, circle in other some embodiments
Angular moment shape, triangle, ellipse, regular polygon, irregular polygon or other shapes.
Referring to figure 3. and Fig. 4, Fig. 3 be the application first embodiment provided by display panel 110 plan view, Fig. 4
For the partial view on 110 top of display panel in Fig. 3.
In some embodiments, the display panel 110 is rectangle or round rectangle, may include top 111 and top
Two sides 113 holding 111 opposite bottom ends 112 and being oppositely arranged.
In the embodiment of the present application, display panel 110 includes non-display area 114, the first display area 115 and surround
Second display area 116 of non-display area 114 and the first display area 115.Non-display area 114 is in display panel 110
Position it is corresponding with position of the accommodating space 130 in backlight module 120.It is understood that in different implementation scenarios,
The non-display area can be hole, be also possible to light-transmitting plate.
It is empty from the light that backlight 122 issues to accommodating that the accommodating space 130 opened up in display screen 100 can cut off the position
Between 130 conduction far from 122 side of backlight, cause in the side of the accommodating space 130 far from backlight 122, i.e. Fig. 3 and
The top of accommodating space 130 shown in Fig. 4 can have that the sparse i.e. display brightness of light reduces.It is understood that
First display area 115 in the embodiment of the present application, it is believed that be the region that light is sparse in light simulation；And this Shen
Please second display area 116 in embodiment, that is, be regarded as in the display panel 110 except the non-display area
114 and first display area 115 outside other display areas.
In the embodiment of the present application, the PPI of the first display area 115 is set smaller than second display area 116
PPI。
PPI (Pixels Per Inch) can indicate the number of pixels that per inch is possessed.PPI numerical value is smaller, indicates aobvious
Show that the light transmission rate of panel 110 is higher.It, can be by reducing the first viewing area in display panel 110 in the embodiment of the present application
The PPI in domain 115, to increase the light transmission rate of first display area 115, to improve in first display area 115
Display brightness.
In the embodiment of the present application, the PPI of first display area 115 it is adjustable to make the first display area 115 with
The display brightness difference of second display area 116 is in human eye tolerance interval, improves the bright of entire display panel 110 with this
Spend uniformity.
It is understood that in other embodiments, can also be come by the PPI of the second display area 116 of increase
The light transmission rate of second display area 116 is reduced, is shown with reaching the first display area 115 and the second display area 116
The purpose of brightness uniformity.
In the embodiment of the present application, the same value can be set by the PPI of the first display area 115, also can be set
For different value.
Referring to figure 5., in Fig. 5, the light density degree of the first display area 115 on display panel 110 is carried out
It divides.As a kind of possible situation, as shown in figure 5, the light density degree of different location is simultaneously in the first display area 115
It is not quite identical.When coping with situation shown in fig. 5, can be dredged different light are corresponded in first display area 115
The PPI of the different zones of close degree is adjusted respectively, i.e., the PPI of the different location of described first display area 115 can be
Not exactly the same.
For situation shown in fig. 5, light density degree in the first display area 115 be can be regarded as from described
One side of the display area 115 far from accommodating space 130, it is gradually dilute to the side direction close to the non-display area 114
It dredges.In this case, the embodiment of the present application, can be aobvious from described first when the PPI of first display area 115 is arranged
Show side of the region 115 far from the non-display area 114, it, will be described to the side direction close to the non-display area 114
The PPI of first display area 115 is set as gradually decreasing.It is understood that after above-mentioned adjustment, first viewing area
The light transmission rate in domain 115, the side from first display area 115 far from the non-display area 114, to close to described non-
One side direction of display area 114, gradually increases.
For situation shown in fig. 5, from other direction, light density degree in the first display area 115, also
It can be regarded as the intersection from first display area 115 and the second display area 116, the first display area Xiang Suoshu
115 center position is gradually sparse.In this case, first display area 115 is being arranged in the embodiment of the present application
It, can be from the intersection of first display area 115 and second display area 116, the first viewing area Xiang Suoshu when PPI
The PPI of first display area 115 is set as gradually decreasing by the center position in domain 115.It is understood that by upper
After stating adjustment, the light transmission rate of first display area 115, from first display area 115 and second viewing area
The intersection in domain 116, the center position of the first display area Xiang Suoshu 115, gradually increases.It should be noted that described first
The center of display area 115 can not be the geometric center or center of gravity of first display area 115, can indicate described
The farthest position in the interior boundary line from first display area 115 and the second display area 116 in first display area 115, example
As shown in Figure 5, the region among first display area 115 is located above non-display area 114, described in
The boundary line of first display area 115 and the second display area 116 is farthest, and light is most sparse, therefore the region is regarded as institute
The center of the first display area 115 is stated, PPI adjusts minimum to other opposite regions.
For situation shown in fig. 5, it is to be understood that can also be simultaneously according to above two direction to the first viewing area
The PPI in domain 115 is adjusted, i.e. the laterally closer institute of one from first display area 115 far from the non-display area 114
State a side direction of non-display area 114, and from the boundary of first display area 115 and second display area 116
The PPI of first display area 115 is set as gradually decreasing by place to the center position of first display area 115.
The method that above-mentioned adjustment PPI is gradually changed can be not limited only to situation shown in fig. 5.It is understood that
In other different embodiments, due to the difference of 122 position of difference and backlight of different 100 structures of display screen, display screen
The light density degree of 100 different locations may change, the first display area 115 and second on display panel 110
The position of display area 116 and area may also can change correspondingly, and the adjusting of PPI may also be simultaneously in the first display area 115
Non- is gradually to adjust, and may be great-jump-forward or the adjusting without evident regularity.No matter the light density of 100 different location of display screen
How the position and area of first display area 115 and the second display area 116 change in degree, display panel 110, for
The PPI of display panel 110 is adjusted to adjust the PPI of light sparse region to relatively low, and the light in region is more sparse,
Its PPI should be adjusted relatively lower.Therefore, in other different embodiments, different 100 structures of display screen passes through adjusting
The PPI on 114 periphery of non-display area of display panel 110 increases by the method for 114 periphery light transmission rate of non-display area, exists
Within the protection scope of the application.
Display screen 100 provided by the embodiments of the present application, by reducing the first display area 115 in display panel 110
The transmitance of the first display area 115 can be improved in PPI, to improve the display brightness of the first display area 115, and can root
Further adjusting according to actual conditions is consistent the first display area 115 and the brightness of the second display area 116, can effectively change
The brightness uniformity of kind display screen 100.
Second embodiment
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is the plan view of backlight module 120 provided by the application second embodiment, Fig. 7
For the partial view of 120 top of backlight module in Fig. 6.
Unlike the application first embodiment, further by adjusting backlight module in the application second embodiment
120 different backlight areas further improve the brightness uniformity of display screen 100.
The backlight module 120 of display screen 100 includes corresponding to the first display area on display panel 110 in the present embodiment
115 the first backlight area 124, and the second backlight area 126 corresponding to the second display area 116 on display panel 110.
Wherein, the brightness of first backlight area 124 is greater than the brightness of second backlight area 126.
In the embodiment of the present application, it is corresponding that the brightness of the first backlight area 124 may be considered first backlight area 124
Space in light density degree.Likewise, the brightness of the second backlight area 126 may be considered second backlight area
The density degree of light in 126 corresponding spaces.
It is understood that light is more intensive in the corresponding space of the first backlight area 124, first backlight area
124 brightness is higher, corresponding to display panel 110 on the first display area 115 display brightness it is higher；Described
Light is more sparse in the corresponding space of one backlight area 124, and the brightness of first backlight area 124 is lower, corresponding to
The display brightness of the first display area 115 on display panel 110 is lower.Likewise, the corresponding sky of the second backlight area 126
Interior light is more intensive, and the brightness of second backlight area 126 is higher, corresponding to display panel 110 on it is second aobvious
Show that the display brightness in region 116 is higher；Light is more sparse in the corresponding space of second backlight area 126, and described second
The brightness of backlight area 126 is lower, corresponding to display panel 110 on the display brightness of the second display area 116 get over
It is low.
By above-mentioned the application first embodiment explanation it is found that due to accommodating space 130 presence, in backlight module 120
The corresponding space of the first backlight area 124 in, light is more sparse relative to the corresponding space of the second backlight area 126,
The original brightness of i.e. described first backlight area 124 is lower compared to second backlight area 126.Therefore, described in order to make
The brightness of first backlight area 124 and second backlight area 126 tend to be equal, need to increase by first backlight area
124 brightness, and the brightness of first backlight area 124 needs the brightness greater than second backlight area 126.
In the embodiment of the present application, the brightness for adjusting first backlight area 124 is greater than second backlight area 126
Brightness, can there are many means realize.Adjusting for backlight area brightness can be by changing the backlight in backlight module 120
The structure of catoptric arrangement or optical diaphragm realizes which is not described herein again.When the brightness adjustment of first backlight area 124
To when tending to be equal with second backlight, the first display area 115 and the second display area 116 is aobvious in display panel 110
Show that brightness tends to be equal, that is, improves the brightness uniformity of display screen 100.
It is emphasized that the implementing though of the embodiment of the present application is, further adjusted on the basis of first embodiment
Space corresponding to each backlight area (including the first backlight area 124 and the second backlight area 126) of whole backlight module 120
Interior, the density of backlight light has differentiation distribution according to the difference of position, makes the different displays on display panel 110 with this
The display brightness in region (including the first display area 115 and the second display area 116) is more uniformly spread.
It is illustrated for convenience of the situation similar to the Fig. 5 provided with the application first embodiment, the application second is implemented
Example provides Fig. 8, in fig. 8, to the light density degree in the corresponding space of the first backlight area 124 of backlight module 120
It is divided.As a kind of possible situation, dredged as shown in figure 8, the light of different location is original in the first backlight area 124
Close degree is not fully consistent.When coping with situation shown in Fig. 8, can will correspond to not in first backlight area 124
Brightness with the different zones of light density degree is adjusted respectively, i.e., the different location of described first backlight area 124
Brightness can be not exactly the same.
For situation shown in Fig. 8, the first backlight area 124 corresponds to the original density degree of light in space, can see
Work is from the side of the first backlight area 124 far from accommodating space 130, to the side close to the accommodating space 130
To gradually sparse.In this case, the embodiment of the present application is when being arranged the brightness of first backlight area 124, Ke Yicong
Side of first backlight area 124 far from the accommodating space 130, to the side close to the non-display area 114
To the brightness of first backlight area 124 is set as gradually increasing.It is understood that after above-mentioned adjustment, it is described
It is approximately equal that first backlight area 124 and 126 each position of the second backlight area correspond to the ray density in space.
For situation shown in Fig. 8, from other direction, light density degree in the first backlight area 124, also
It can be regarded as the intersection from first backlight area 124 and the second backlight area 126, the first backlight area of Xiang Suoshu
124 center position is gradually sparse.In this case, the bright of first backlight area 124 is being arranged in the embodiment of the present application
It, can be from the intersection of first backlight area 124 and second backlight area 126, the first backlight of Xiang Suoshu area when spending
The brightness of first backlight area 124 is set as gradually increasing by the center position in domain 124.It is understood that by upper
It states first backlight area 124 and 126 each position of the second backlight area after adjustment and corresponds to ray density approximation phase in space
Deng.It should be noted that the center of first backlight area 124, in the geometry that can not be first backlight area 124
The heart or center of gravity can indicate in first backlight area 124 from first backlight area 124 and the second backlight area
The farthest position in 126 boundary line, such as shown in Fig. 8, first backlight area is located above accommodating space 130
Region among 124, the boundary line apart from first backlight area 124 and the second backlight area 126 is farthest, and light is most dilute
It dredges, therefore the region is regarded as the center of first backlight area 124, brightness adjustment to other opposite region highests.
For situation shown in Fig. 8, it is to be understood that can also be simultaneously according to above two direction to the first backlight area
The brightness in domain 124 is adjusted, i.e. the laterally closer institute of one from first backlight area 124 far from the accommodating space 130
State a side direction of accommodating space 130, and from the intersection of first backlight area 124 and second backlight area 126
To the center position of first backlight area 124, the brightness of first backlight area 124 is set as gradually increasing.
The method that above-mentioned adjustment brightness gradually changes can be not limited only to situation shown in Fig. 8.It is understood that
In other different embodiments, due to the difference of 122 position of difference and backlight of different 100 structures of display screen, display screen
The light density degree of 100 different locations may change, the first backlight area 124 of backlight module 120 and the second back
The position in light region 126 and area may also can change correspondingly, and the adjusting of brightness may also not be in the first backlight area 124
It is gradually to adjust, and may be great-jump-forward or the adjusting without evident regularity.But no matter the light of 100 different location of display screen
How the position and area of first backlight area 124 and the second backlight area 126 change in density degree, backlight module 120,
It is by the brightness adjustment of light sparse region to relatively high for the thinking of the brightness regulation of backlight module 120, and region
Interior light is more sparse, and brightness should adjust relatively higher.Therefore, in other different embodiments, different displays
Shield 100 structures makes the display brightness in each region on display panel 110 uniformly square by adjusting the brightness of backlight module 120
Method, within the scope of protection of this application.
It is compared with the application first embodiment, the display screen 100 that the application second embodiment provides, by further adjusting
The brightness of the different zones of backlight module 120 corresponds to ray density in space to adjust different location in display screen 100, into
And the display brightness of the first display area 115 in display panel 110 is further increased, and can further adjust according to the actual situation
It is consistent the first display area 115 and the brightness of the second display area 116, it can significantly more efficient improvement display screen 100
Brightness uniformity.
3rd embodiment
Fig. 9 is referred to, Fig. 9 is the structural schematic diagram of mobile terminal 10 provided by the application 3rd embodiment.The application
The mobile terminal 10 that 3rd embodiment provides comprising the display screen 100 that the application the first embodiment or the second embodiment provides,
And non-display element mounting structure 140.The non-display element mounting structure 140 is installed on the accommodating of the display screen 100
In space 130.
In the embodiment of the present application, the non-display element mounting structure 140 can be used for installing front camera.
Referring to Fig. 10, the mobile terminal 10 of above-described embodiment may include at one or more (only showing one in figure)
Manage device 202, memory 204, RF (Radio Frequency, radio frequency) module 206, voicefrequency circuit 210, sensor 214, input
Module 218, power module 222.It will appreciated by the skilled person that structure shown in Fig. 10 is only to illustrate, not
The structure of the mobile terminal 10 is caused to limit.For example, the mobile terminal 10 may also include it is more than shown in Figure 10 or
The less component of person, or with the correspondence different from shown in Figure 10.
It will appreciated by the skilled person that every other component belongs to for the processor 202
It is coupled between peripheral hardware, the processor 202 and these peripheral hardwares by multiple Peripheral Interfaces 224.The Peripheral Interface 224 can
Based on following standard implementation: (the Universal Asynchronous Receiver/ of Universal Asynchronous Receive/sending device 200
Transmitter, UART), universal input/output (General Purpose Input Output, GPIO), serial peripheral connect
Mouthful (Serial Peripheral Interface, SPI), internal integrated circuit (Inter-Integrated Circuit,
I2C), but it is not limited to above-mentioned standard.In some instances, the Peripheral Interface 224 can only include bus；In other examples
In, the Peripheral Interface 224 may also include other elements, such as one or more controller, such as connecting the display
The display controller or storage control for connecting memory of screen 100.In addition, these controllers can also be from described outer
If being detached in interface 224, and it is integrated in the processor 202 or in corresponding peripheral hardware.
The memory 204 can be used for storing software program and module, and the processor 202 is stored in institute by operation
The software program and module in memory 204 are stated, thereby executing various function application and data processing.The memory
204 may include high speed random access memory, may also include nonvolatile memory, and such as one or more magnetic storage device dodges
It deposits or other non-volatile solid state memories.In some instances, the memory 204 can further comprise relative to institute
State the remotely located memory of processor 202, these remote memories can by network connection to the mobile terminal 10 or
Display screen 100.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and its group
It closes.
The RF module 206 is used to receive and transmit electromagnetic wave, realizes the mutual conversion of electromagnetic wave and electric signal, thus
It is communicated with communication network or other equipment.The RF module 206 may include various existing for executing these functions
Circuit element, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module
(SIM) card, memory etc..The RF module 206 can be carried out with various networks such as internet, intranet, wireless network
Communication is communicated by wireless network and other equipment.Above-mentioned wireless network may include cellular telephone networks, wireless
Local area network or Metropolitan Area Network (MAN).Various communication standards, agreement and technology can be used in above-mentioned wireless network, including but not limited to
Global system for mobile communications (Global System for Mobile Communication, GSM), enhanced mobile communication skill
Art (Enhanced Data GSM Environment, EDGE), Wideband CDMA Technology (wideband code
Division multiple access, W-CDMA), Code Division Multiple Access (Code division access, CDMA), time-division
Multiple access technology (time division multiple access, TDMA), adopting wireless fidelity technology (Wireless, Fidelity,
WiFi) (such as American Institute of Electrical and Electronics Engineers's standard IEEE 802.10A, IEEE 802.11b, IEEE802.11g and/or
IEEE 802.11n), the networking telephone (Voice over internet protocal, VoIP), worldwide interoperability for microwave accesses
(Worldwide Interoperability for Microwave Access, Wi-Max), other be used for mail, Instant Messenger
The agreement and any other suitable communications protocol of news and short message, or even may include that those are not developed currently yet
Agreement.
Voicefrequency circuit 210, earpiece 201, sound jack 203, microphone 205 provide user and the mobile terminal 10 jointly
Between audio interface.Specifically, the voicefrequency circuit 210 receives voice data from the processor 202, by voice data
Electric signal is converted to, by electric signal transmission to the earpiece 201.The earpiece 201 converts electrical signals to what human ear can be heard
Sound wave.The voicefrequency circuit 210 receives electric signal also from the microphone 205, converts electrical signals to voice data, and will
Data transmission in network telephony is to the processor 202 to be further processed.Audio data can from the memory 204 or
Person is obtained by the RF module 206.In addition, audio data also can store into the memory 204 or by described
RF module 206 is sent.
The setting of sensor 214 is in the mobile terminal 10 or in display screen 100, the example of the sensor 214
Including but not limited to: acceleration transducer 214F, gyroscope 214G, magnetometer and other sensors.
Specifically, gyroscope 214G can detecte the posture of mobile terminal 10, so that it is determined that the direction of all parts, determines
The direction of display screen 100, the direction for determining screen etc..Acceleration transducer 214F can detect in all directions (generally three axis)
The size of acceleration can detect that size and the direction of gravity, can be used to identify answering for 10 posture of mobile terminal when static
With (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion)
Deng.In addition, the mobile terminal 10 can also correspond to the other sensors such as gyroscope, magnetometer, barometer, hygrometer, thermometer,
Details are not described herein.
In the present embodiment, the input module 218 may include the touch screen 209 being arranged on display screen 100, described
Touch screen 209 collects the touch operation of user on it or nearby, and (for example user uses any suitable object such as finger, stylus
The operation of body or attachment on the touch screen 209 or near the touch screen 209), it is hereby achieved that the touch of user
Gesture, and corresponding attachment device is driven according to a pre-set procedure.Optionally, the touch screen 209 may include touching inspection
Survey device and touch controller.Wherein, the touch orientation of the touch detecting apparatus detection user, and detect touch operation and bring
Signal, transmit a signal to the touch controller；The touch controller receives touch from the touch detecting apparatus
Information, and the touch information is converted into contact coordinate, then give the processor 202, and the processor 202 can be received and sent out
Next order is simultaneously executed.Furthermore, it is possible to using the multiple types such as resistance-type, condenser type, infrared ray and surface acoustic wave reality
The touch detection function of the existing touch screen 209.In addition to the touch screen 209, in other change embodiments, the input
Module 218 can also include other input equipments, such as key 207.The key 207 for example may include the word for inputting character
Accord with key, and the control button for triggering control function.The example of the control button includes " returning to main screen " key, opens
Machine/shutdown key etc..
Display screen 100 is used for the information and the mobile terminal 10 for showing information input by user, being supplied to user
Various graphical user interface, these graphical user interface can be by figure, text, icon, number, video and any combination thereof
Constitute, in an example, the touch screen 209 may be disposed on display screen 100 to display screen 100 constitute one it is whole
Body, wherein the settable touch screen in each display area of display screen 100.
The power module 222 is used to provide power supply to the processor 202 and other each components.Specifically,
The power module 222 may include power-supply management system, one or more power supply (such as battery or alternating current), charging circuit,
Power-fail detection circuit, inverter, indicator of the power supply status and any other and the mobile terminal 10 or display module
Generation, management and the relevant component of distribution of interior electric power.
The mobile terminal 10 further includes locator 219, and the locator 219 is for determining locating for the mobile terminal 10
Physical location.In the present embodiment, the locator 219 realizes the positioning of the mobile terminal 10, institute using positioning service
State positioning service, it should be understood that location information (such as longitude and latitude of the mobile terminal 10 is obtained by specific location technology
Spend coordinate), it is marked on the electronic map by the technology or service of the position of positioning object.
In conclusion display screen provided by the embodiments of the present application and mobile terminal, display panel includes far from backlight
Lower first display area of display brightness, and be surrounded on first display area display brightness it is normal second display
Region.By reducing the PPI of the first display area in display panel, the transmitance of the first display area can be improved, to mention
The display brightness of high first display area, and the first display area and the brightness of the second display area can be made to be consistent, to have
Effect improves the brightness uniformity of display screen.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art are when understanding: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (10)
1. a kind of display screen, which is characterized in that including display panel and backlight module, the backlight module includes backlight, institute
It states display screen and offers the accommodating space at least running through the backlight module, the accommodating space is used to accommodate non-display element,
The display panel includes non-display area, the first display area and shows around the non-display area and described first
Show second display area in region, position of the non-display area in the display panel is with the accommodating space described
Position in backlight module is corresponding, and one of the non-display area far from the backlight is arranged in first display area
Side, the PPI of first display area are less than the PPI of second display area, the pixel that the PPI is possessed by per inch
Number.
2. display screen according to claim 1, which is characterized in that the PPI of the different location of first display area is not
It is identical.
3. display screen according to claim 2, which is characterized in that the PPI of first display area, it is aobvious from described first
The side direction for showing the laterally closer non-display area of the region far from the non-display area, gradually decreases.
4. display screen according to claim 2, which is characterized in that the PPI of first display area, it is aobvious from described first
Show that the intersection of region and second display area to the center position of first display area, gradually decreases.
5. display screen according to claim 1, which is characterized in that the backlight module further includes corresponding to described first
First backlight area of display area, and corresponding to the second backlight area of second display area, first backlight
The brightness in region is greater than the brightness of second backlight area.
6. display screen according to claim 5, which is characterized in that the brightness of the different location of first backlight area is not
It is identical.
7. display screen according to claim 6, which is characterized in that the brightness of first backlight area, from described first
One side direction of the laterally closer non-display area of the backlight area far from the non-display area, gradually increases.
8. display screen according to claim 6, which is characterized in that the brightness of first backlight area, from described first
The intersection of backlight area and second backlight area is gradually increased to the center position of first backlight area.
9. according to claim 1 to display screen described in 8 any one, which is characterized in that the accommodating space is is set to
The through-hole for stating display platen edge, for accommodating front camera, the non-display area is transmission region.
10. a kind of mobile terminal, which is characterized in that including display screen described in claim 1 to 9 any one and non-display
Element mounting structure, the non-display element mounting structure are installed in the accommodating space of the display screen.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230173.0A CN110311998A (en) | 2018-03-20 | 2018-03-20 | Display screen and mobile terminal |
| US16/223,796 US10663792B2 (en) | 2018-03-20 | 2018-12-18 | Display screen and mobile terminal |
| PCT/CN2018/124507 WO2019179196A1 (en) | 2018-03-20 | 2018-12-27 | Display screen and mobile terminal |
| ES19150212T ES2796114T3 (en) | 2018-03-20 | 2019-01-03 | Display screen and mobile terminal |
| EP19150212.9A EP3543775B1 (en) | 2018-03-20 | 2019-01-03 | Display screen and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230173.0A CN110311998A (en) | 2018-03-20 | 2018-03-20 | Display screen and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110311998A true CN110311998A (en) | 2019-10-08 |
Family
ID=68073463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230173.0A Withdrawn CN110311998A (en) | 2018-03-20 | 2018-03-20 | Display screen and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110311998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110865479A (en) * | 2019-11-28 | 2020-03-06 | 维沃移动通信有限公司 | Display device and electronic apparatus |
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| US20160161664A1 (en) * | 2013-08-12 | 2016-06-09 | Sharp Kabushiki Kaisha | Display apparatus |
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| US20160011633A1 (en) * | 2013-03-15 | 2016-01-14 | Sharp Kabushiki Kaisha | Electronic device |
| US20160161664A1 (en) * | 2013-08-12 | 2016-06-09 | Sharp Kabushiki Kaisha | Display apparatus |
| CN106921767A (en) * | 2017-03-07 | 2017-07-04 | 捷开通讯(深圳)有限公司 | A kind of mobile terminal of screen accounting high |
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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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Application publication date: 20191008 |