CN109192138A - A kind of display panel and its control method, display device - Google Patents
A kind of display panel and its control method, display device Download PDFInfo
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- CN109192138A CN109192138A CN201811288142.7A CN201811288142A CN109192138A CN 109192138 A CN109192138 A CN 109192138A CN 201811288142 A CN201811288142 A CN 201811288142A CN 109192138 A CN109192138 A CN 109192138A
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- driving circuit
- display panel
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
Abstract
The embodiment of the invention provides a kind of display panel and its control methods, display device, are related to field of display technology, to simplify the production process of display panel, and reduce power consumption when display panel work.Display panel includes: information reminding region, and information reminding region is equipped at least one first pixel unit, and the first pixel unit includes the first driving circuit and the first organic illuminating element of electrical connection;Active area, active area are equipped with multiple second pixel units, and the second pixel unit includes the second driving circuit and the second organic illuminating element of electrical connection;Scan control circuit, scan control circuit include multiple cascade scan drive cells, at least one scan drive cell in multiple scan drive cells is electrically connected with the first driving circuit, remaining scan drive cell is electrically connected with the second driving circuit.Above-mentioned display panel is shown for carrying out picture.
Description
[technical field]
The present invention relates to field of display technology more particularly to a kind of display panel and its control methods, display device.
[background technique]
In current display panel, be typically provided with function alert zone, function is provided with indicator light in alert zone, for pair
The use state of display panel is reminded, for example, carrying out low battery prompting, missed call reminding etc..In the prior art, refer to
Show that lamp is usually LED light, still, so set, the production process of display panel is complex, also, can also be led using LED light
Cause power consumption when display panel work larger.
[summary of the invention]
In view of this, the embodiment of the invention provides a kind of display panel and its control methods, display device, to simplification
The production process of display panel, and reduce power consumption when display panel work.
On the one hand, the embodiment of the invention provides a kind of display panel, the display panel includes:
Information reminding region, the information reminding region are equipped at least one first pixel unit, the first pixel list
Member includes the first driving circuit and the first organic illuminating element of electrical connection;
Active area, the active area are equipped with multiple second pixel units, the second pixel unit packet
Include the second driving circuit and the second organic illuminating element of electrical connection;
Scan control circuit, the scan control circuit include multiple cascade scan drive cells, multiple scannings
Scan drive cell described at least one of driving unit is electrically connected with first driving circuit, remaining described turntable driving
Unit is electrically connected with second driving circuit.
On the other hand, the embodiment of the invention provides a kind of display device, the display device includes above-mentioned display panel.
A technical solution in above-mentioned technical proposal has the following beneficial effects:
Compared to the prior art, in the technical solution provided by the embodiment of the present invention, by information reminding region
Indicator light is served as with the first organic illuminating element, for carrying out state prompting, on the one hand, the first organic illuminating element can and be drawn
The second organic illuminating element in the display area of face is made simultaneously of identical technique, no longer needs to believing using additional technique
Breath, which is reminded, is arranged LED light in region, simplify production process;On the other hand, for driving the first of the first organic illuminating element
Driving circuit and for driving the second driving circuit of the second organic illuminating element that can share a scan control circuit, is not necessarily to needle
Control circuit is additionally arranged to the first driving circuit, can also simplify production process to a certain extent, also, only swept with one
It retouches control circuit and drives the first driving circuit and the second driving circuit, signal wire needed for scan control circuit can be reduced, such as
Frame start signal line, clock control signal line the space occupied in the non-display area, so as to preferably realize that narrow frame is set
Meter.
Further, since information reminding region is only required to carry out state prompting, user is to the presented picture in information reminding region
The requirement in face is lower, therefore, can also be further by reducing the light emission luminance of the first organic illuminating element to realize reduction information
The power consumption in region is reminded, to realize overall power when reducing display panel work.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the top view of display panel provided by the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of display panel provided by the embodiment of the present invention;
Fig. 3 is the connection relationship diagram of the first driving circuit and the second driving circuit provided by the embodiment of the present invention;
Fig. 4 is another structural schematic diagram of display panel provided by the embodiment of the present invention;
Fig. 5 is another structural schematic diagram of display panel provided by the embodiment of the present invention;
Fig. 6 is the structural schematic diagram of the first driving circuit provided by the embodiment of the present invention;
Fig. 7 is another structural schematic diagram of the first driving circuit provided by the embodiment of the present invention;
Fig. 8 is another top view of display panel provided by the embodiment of the present invention;
Fig. 9 is the structural schematic diagram of display device provided by the embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
The embodiment of the invention provides a kind of display panels, and as depicted in figs. 1 and 2, Fig. 1 is provided by the embodiment of the present invention
Display panel top view, Fig. 2 be the embodiment of the present invention provided by display panel structural schematic diagram, the display panel packet
Including information reminding region 1 and active area 2, wherein information reminding region 1 is equipped at least one first pixel unit 3, the
One pixel unit 3 includes the first driving circuit 4 and the first organic illuminating element 5 of electrical connection;Active area 2 is equipped with multiple
Second pixel unit 6, the second pixel unit 6 include the second driving circuit 7 and the second organic illuminating element 8 of electrical connection.Display
Panel further includes scan control circuit 9, and scan control circuit 9 includes multiple cascade scan drive cells 10, and multiple scannings are driven
At least one scan drive cell 10 in moving cell 10 is electrically connected with the first driving circuit 4, remaining scan drive cell 10 with
The electrical connection of second driving circuit 7.
It should be noted that in embodiments of the present invention, can use the first organic light emission member in information reminding region 1
Part 5 realizes various states alerting pattern.Illustratively, when display panel is it is not necessary that when carrying out state prompting, the first organic light emission is first
Part 5 issues the light of black, makes information reminding region 1 that black picture be presented;When display panel carries out state prompting, first is organic
The colored light of the sending of 5 sustainability of light-emitting component, makes information reminding region 1 that colour be presented and is always on picture, alternatively, first is organic
The colored light of the sending of 5 discontinuity of light-emitting component makes information reminding region 1 be presented colour flicker picture, then alternatively, enabling first has
The brightness that machine light-emitting component 5 issues glory is changed by light to dark, makes information reminding region 1 that the picture of brightness gradual change be presented.
Compared to the prior art, in the display panel provided by the embodiment of the present invention, by information reminding region 1
Indicator light is served as with the first organic illuminating element 5, for carrying out state prompting, on the one hand, the first organic illuminating element 5 can be with
The second organic illuminating element 8 in active area 2 is made simultaneously of identical technique, is no longer needed to using additional technique
LED light (being equivalent to light source device) is set in information reminding region 1, simplifies production process;On the other hand, for driving the
First driving circuit 4 of one organic illuminating element 5 and for driving the second driving circuit 7 of the second organic illuminating element 8 that can be total to
It also can be to a certain extent it is not necessary that control circuit is additionally arranged for the first driving circuit 4 with a scan control circuit 9
Simplify production process.Also, the first driving circuit 4 and the second driving circuit 7 only are driven with a scan control circuit 9, it can
Signal control line needed for reducing scan control circuit 9, as frame start signal line, clock control signal line account in the non-display area
Space, so as to preferably realize narrow frame design.
Further, since information reminding region 1 only needs carry out state prompting, user is to the presented picture in information reminding region 1
Requirement it is lower, therefore, can also further by reduce the first organic illuminating element 5 light emission luminance with realize reduce information mention
The power consumption in awake region 1, to realize overall power when reducing display panel work.
Optionally, as shown in figure 3, Fig. 3 is the first driving circuit and the second driving circuit provided by the embodiment of the present invention
Connection relationship diagram, for realize the first driving circuit 4 and the second driving circuit 7 normal work, the first driving circuit 4
One end is electrically connected with the first high voltage signal line VGH1, the other end of the first driving circuit 4 by the first organic illuminating element 5 with
First low voltage signal line VGL1 electrical connection.One end of second driving circuit 7 is electrically connected with the second high voltage signal line VGH2, the
The other end of two driving circuits 7 is electrically connected by the second organic illuminating element 8 with the second low voltage signal line VGL2.
Wherein, the first high voltage signal that the first high voltage signal line VGH1 is provided is V11, the first low voltage signal line
The first low voltage signal that VGL1 is provided is V12, the second high voltage signal that the second high voltage signal line VGH2 is provided is V21, the
The second low voltage signal that two low voltage signal line VGL2 are provided is V22, V11-V12< V21-V22。
It is understood that in existing display panel, multiple driving circuits in display panel usually only with it is same
Bar high voltage signal line and the electrical connection of same low voltage signal line.And in embodiments of the present invention, by enabling the first driving electric
Road 4 and the second driving circuit 7 are electrically connected from different high voltage signal lines and low voltage signal line respectively, may be implemented to first
The independent power supply of driving circuit 4.Requirement by user to the presented picture in information reminding region 1 is lower, by into one
Step enables the first high voltage signal V11With the second high voltage signal V21Pressure difference less than the second high voltage signal V21With the second low-voltage
Signal V22Pressure difference, guarantee information reminding region 1 can be realized state prompting function under the premise of, reduce information reminding area
The power consumption in domain 1, to reduce the power consumption of entire display panel.
Usually, to realize that picture is shown, the corresponding V of the second driving circuit 721-V22Generally between 7V~8V, this
When, the corresponding V of the first driving circuit 4 can be enabled11And V12Meet: 5V≤V11-V12≤6V.Enable V11-V12>=5V, can to avoid because
The insufficient problem that can not even shine of the first organic illuminating element 5 light emission luminance caused by pressure difference is too small, enable V11-V12≤
6V, can be to avoid the higher problem of 1 power consumption of information reminding region by pressure difference caused by excessive.
Optionally, as shown in figure 4, Fig. 4 is another structural schematic diagram of display panel provided by the embodiment of the present invention,
Second driving circuit 7 constitutes multiple second driving circuit groups 11, and each second driving circuit group 11 includes arranging along first direction
Multiple second driving circuits 7, multiple second driving circuits 7 in a second driving circuit group 11 and one it is aobvious set on picture
Show the second data line Data2 electrical connection in region 2.First driving circuit 4 is electrically connected at least one the first data line Data1,
First data line Data1 is set in the non-display area 12 of active area 2, wherein the first data line Data1 can be with
Second data line Data2 of active area 2 is formed in same processing step by same metal layer;It can also be aobvious with picture
Show that other metal routings such as scan signal line in region 2, one of reference voltage signal line are formed by identical technique.
Black picture is presented when reminding without state with information reminding region 1, present when state prompting colored
It is always on for picture, in the course of work of display panel, multiple scan drive cells 10 in scan control circuit 9 are sequentially defeated
Scanning drive signal out, the second data line Data2 provide corresponding data-signal to the second driving circuit 7, and control second shines
Element shines, and active area 2 is made to realize that picture is shown.When display panel is reminded without state, the first data line
Data1 provides the first data-signal to the first driving circuit 4, makes the first organic illuminating element 5 in the effect of the first data-signal
The lower light for issuing black;When display panel carries out state prompting, the first data line Data1 provides the to the first driving circuit 4
Two data-signals make the first organic illuminating element 5 issue colored light under the action of the second data-signal.
By utilizing different data lines to 7 individual transmission data-signal of the first driving circuit 4 and the second driving circuit, and
And further the second data line Data2 is arranged in non-display area 12, the first data line Data1 and the second data line can be reduced
The data-signal transmitted on Data2 interferes with each other, and improves the accuracy of data signal transmission, thus picture to a certain extent
The accuracy of state is shown in display area 2 and information reminding region 1.
It should be noted that the requirement by user to the presented picture in information reminding region 1 is lower, work as information
It reminds when being equipped with multiple first driving circuits 4 in region 1, referring again to Fig. 4, each first driving circuit 4 can be respectively with one
Item the first data line Data1 electrical connection;Alternatively, reducing the first data line to reduce the quantity of the first data line Data1
Data1 the space occupied in non-display area 12 can also enable multiple first driving circuits 4 along first direction arrangement and one
First data line Data1 electrical connection;Again alternatively, can also be enabled whole to be further reduced the quantity of the first data line Data1
First driving circuit 4 is only electrically connected with a first data line Data1.
Optionally, as shown in figure 5, Fig. 5 is another structural schematic diagram of display panel provided by the embodiment of the present invention,
Second driving circuit 7 constitutes multiple second driving circuit groups 11, and each second driving circuit group 11 includes arranging along first direction
Multiple second driving circuits 7, multiple second driving circuits 7 and a third data line in a second driving circuit group 11
Data3 electrical connection.First driving circuit 4 is electrically connected at least one third data line Data3.
By taking black picture is presented when reminding without state in information reminding region 1 as an example, in the worked of display panel
Cheng Zhong, multiple scan drive cells 10 in scan control circuit 9 sequentially export scanning drive signal, and the first driving circuit 4 connects
When receiving scanning drive signal, third data line Data3 provides the first data-signal to the first driving circuit 4, makes first organic
Light-emitting component 5 issues the light of black under the action of the first data-signal;Second driving circuit 7 receives scanning drive signal
When, third data line Data3 provides corresponding data-signal, control the second organic illuminating element 6 hair to the second driving circuit 7
Light makes active area 2 realize that picture is shown.
As it can be seen that when the first driving circuit 4 and the second driving circuit 7 are electrically connected with third data line Data3, it is only necessary to enable
Third data line Data3 timesharing provides the data-signal respectively needed to the first driving circuit 4 and the second driving circuit 7
Realize that the first organic illuminating element 5 and the second organic illuminating element 8 show its corresponding color.Using this kind of set-up mode,
Under the premise of guaranteeing that state prompting function is realized in information reminding region 1, it is not necessary that data line is separately provided to the first driving circuit 4,
This segment data line occupied space in non-display area 12 is avoided, so as to preferably realize narrow frame design.
Referring again to Fig. 5, can enable each first driving circuit 4 with it is multiple in 6 groups of second pixel unit
The alignment arrangement of second driving circuit 7, and it is aligned the first driving circuit 4 arranged and the second driving circuit 7 and same third number
It is electrically connected according to line Data3.
Using this kind of set-up mode, for the third data line Data3 being electrically connected with the first driving circuit 4, this portion
Point third data line Data3 extends along first direction vertically in information reminding region 1, so that this part third data
The track lengths of line Data3 are identical, so guarantee this part third data line Data3 to walk linear load identical.Also, with only with
The third data line Data3 of second driving circuit 7 electrical connection is compared, and the cabling load difference of two kinds of data lines is also smaller, thus
Reduce attenuation degree difference of the data-signal when transmitting on two kinds of third data line Data3.
Optionally, the requirement by user to the presented picture in information reminding region 1 is lower, in order to further decrease display
The power consumption of panel can enable the number for the first pixel unit 3 being arranged in 1 unit area of information reminding region referring again to Fig. 2
Amount is less than the quantity for the second pixel unit 6 being arranged in 2 unit area of active area, that is, the pixel in information reminding region 1
Density is less than the pixel density of active area 2.
Further, since the pixel density in information reminding region 1 is lower, the opening of the first pixel unit 3 can also be increased
Area's area, so that the aperture opening ratio of the first pixel unit 3 is greater than the aperture opening ratio of the second pixel unit 6, to increase the first pixel unit 3
Light-emitting area.
Optionally, the first driving circuit 4 and the second driving circuit 7 respectively include multiple thin film transistor (TFT)s, the first driving electricity
Quantity of the quantity of thin film transistor (TFT) less than thin film transistor (TFT) in the second driving circuit 7 in road 4.By reducing by the first driving circuit
The quantity of thin film transistor (TFT) in 4 can not only reduce power consumption consumed by thin film transistor (TFT) in the first driving circuit 4, to reduce
The overall power of display panel, additionally it is possible to the complex manufacturing technology degree for reducing display panel, to reduce cost of manufacture.
Illustratively, as shown in fig. 6, Fig. 6 is the structural schematic diagram of the first driving circuit provided by the embodiment of the present invention,
First driving circuit 4 includes first film transistor T1, the second thin film transistor (TFT) T2 and storage capacitance C.Wherein, the first film is brilliant
The control electrode of body pipe T1 is electrically connected with corresponding scan drive cell 10, the first pole of first film transistor T1 and data line
Data (concretely the first data line Data1 shown in Fig. 4 can also be third data line Data3 shown in fig. 5) electrical connection.
The control electrode of second thin film transistor (TFT) T2 is electrically connected with the second pole of first film transistor T1, and the of the second thin film transistor (TFT) T2
One pole is electrically connected with the first high voltage signal line VGH1, and the second pole of the second thin film transistor (TFT) T2 passes through the first organic illuminating element
5 are electrically connected with the first low voltage signal line VGL1.The control electrode of the first pole plate of storage capacitance C and the second thin film transistor (TFT) T2 electricity
Connection, the second pole plate of storage capacitance C are electrically connected with the first pole of the second thin film transistor (TFT) T2.
Specifically, when first film transistor T1 receives the scanning drive signal of the output of scan drive cell 10, number
The control electrode that the second thin film transistor (TFT) T2 is written according to the data-signal that line Data is provided, so that the first organic illuminating element 5
It shines under the action of data-signal and the first high voltage signal.
Enabling the first driving circuit 4 only includes two thin film transistor (TFT)s and a capacitor, ensure that 4 energy of the first driving circuit
Under the premise of enough driving the first light-emitting component normal luminous, the structure of the first driving circuit 4 is considerably simplified, not only
The power consumption for reducing display panel also reduces the complex manufacturing technology degree of display panel.
Optionally, it is the circuit structure for being further simplified the first driving circuit 4, further decreases display panel to realize
Power consumption, and the complex manufacturing technology degree of display panel is reduced, as shown in fig. 7, Fig. 7 is first provided by the embodiment of the present invention
Another structural schematic diagram of driving circuit, the first driving circuit 4 include third thin film transistor (TFT) T3.Third thin film transistor (TFT) T3
Control electrode be electrically connected with corresponding scan drive cell 10, the first pole of third thin film transistor (TFT) T3 and data line Data (tool
Body can be the first data line Data1 shown in Fig. 4, can also be third data line Data3 shown in fig. 5) electrical connection, third film
The second pole of transistor T3 is electrically connected by the second organic illuminating element 8 with the first low voltage signal line VGL1.
Specifically, when third thin film transistor (TFT) T3 receives the scanning drive signal of the output of scan drive cell 10, number
It is transmitted in the first organic illuminating element 5, makes via the third thin film transistor (TFT) T3 of conducting according to the data-signal that line Data is provided
First organic illuminating element 5 shines under the action of data-signal.
For current special-shaped display panel, information reminding region 1 can also be arranged in place, make it
Match with the shape of special-shaped display panel.Illustratively, as shown in figure 8, Fig. 8 is display surface provided by the embodiment of the present invention
Another top view of plate, active area 2 include main display area 13 and are raised in at least two of main display area 13
Auxiliary display area 14.Information reminding region 1 is between two neighboring auxiliary display area 14.
The embodiment of the invention also provides a kind of display devices, as shown in figure 9, Fig. 9 is provided by the embodiment of the present invention
The structural schematic diagram of display device, the display device include above-mentioned display panel 100.Wherein, the specific structure of display panel 100
It is described in detail in the above-described embodiments, details are not described herein again.Certainly, display device shown in Fig. 9 is only and shows
Meaning explanation, the display device can be any tool such as mobile phone, tablet computer, laptop, electric paper book or television set
There is the electronic equipment of display function.
The display device as provided by the embodiment of the present invention includes above-mentioned display panel 100, it is filled using the display
It sets, on the one hand, the first organic illuminating element in information reminding region can be with the second organic light emission in active area
Element is made simultaneously of identical technique, is no longer needed to that LED light is arranged in information reminding region using additional technique, is simplified
Production process;On the other hand, the first driving circuit and the second driving circuit share a scan control circuit, without for the
Control circuit is additionally arranged in one drive circuit, can also simplify production process to a certain extent, also, is only controlled with a scanning
The first driving circuit of circuit drives and the second driving circuit processed, signal wire needed for capable of reducing scan control circuit is non-display
The space occupied in area, so as to preferably realize narrow frame design.
Further, since information reminding region is only required to carry out state prompting, user is to the presented picture in information reminding region
The requirement in face is lower, therefore, can also be further by reducing the light emission luminance of the first organic illuminating element to realize reduction information
The power consumption in region is reminded, to realize overall power when reducing display device work.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (13)
1. a kind of display panel, which is characterized in that the display panel includes:
Information reminding region, the information reminding region are equipped at least one first pixel unit, the first pixel unit packet
Include the first driving circuit and the first organic illuminating element of electrical connection;
Active area, the active area are equipped with multiple second pixel units, and second pixel unit includes electricity
The second driving circuit and the second organic illuminating element of connection;
Scan control circuit, the scan control circuit include multiple cascade scan drive cells, multiple turntable drivings
Scan drive cell described at least one of unit is electrically connected with first driving circuit, remaining described scan drive cell
It is electrically connected with second driving circuit.
2. display panel according to claim 1, which is characterized in that one end of first driving circuit and described first
The other end of the electrical connection of high voltage signal line, first driving circuit passes through first organic illuminating element electricity low with first
Press signal wire electrical connection;One end of second driving circuit is electrically connected with the second high voltage signal line, and described second drives
The other end of dynamic circuit is electrically connected by second organic illuminating element with the second low voltage signal line;
The first high voltage signal that the first high voltage signal line provides is V11, the first low voltage signal line provide the
One low voltage signal is V12, the second high voltage signal that the second high voltage signal line provides is V21, second low-voltage
The second low voltage signal that signal wire provides is V22, V11-V12< V21-V22。
3. display panel according to claim 2, which is characterized in that 5V≤V11-V12≤6V。
4. display panel according to claim 1, which is characterized in that second driving circuit constitutes multiple second drivings
Circuit group, each second driving circuit group include multiple second driving circuits along first direction arrangement, an institute
State multiple second driving circuits and second data set on the active area in the second driving circuit group
Line electrical connection;
First driving circuit is electrically connected at least one the first data lines, and first data line, which is set to, surrounds the picture
In the non-display area of display area.
5. display panel according to claim 1, which is characterized in that second driving circuit constitutes multiple second drivings
Circuit group, each second driving circuit group include multiple second driving circuits along first direction arrangement, an institute
Multiple second driving circuits stated in the second driving circuit group are electrically connected with a third data line;
First driving circuit is electrically connected at least one third data line.
6. display panel according to claim 5, which is characterized in that each first driving circuit is and described in one
Multiple second driving circuit alignment arrangements in second pixel unit group;
First driving circuit and second driving circuit for being aligned arrangement are electrically connected with third data line described in same.
7. display panel according to claim 1, which is characterized in that be arranged in the information reminding area unit area
The quantity of first pixel unit is less than second pixel unit being arranged in the active area unit area
Quantity.
8. display panel according to claim 7, which is characterized in that the aperture opening ratio of first pixel unit is greater than described
The aperture opening ratio of second pixel unit.
9. display panel according to claim 1, which is characterized in that first driving circuit and the second driving electricity
Road respectively includes multiple thin film transistor (TFT)s, and the quantity of thin film transistor (TFT) described in first driving circuit is less than described second and drives
The quantity of thin film transistor (TFT) described in dynamic circuit.
10. display panel according to claim 9, which is characterized in that first driving circuit includes:
First film transistor, the control electrode of the first film transistor is electrically connected with corresponding scan drive cell, described
First pole of first film transistor is electrically connected with data line;
Second thin film transistor (TFT), the control electrode of second thin film transistor (TFT) are electrically connected with the second pole of the first film transistor
It connecing, the first pole of second thin film transistor (TFT) is electrically connected with the first high voltage signal line, and the of second thin film transistor (TFT)
Two poles are electrically connected by first organic illuminating element with the first low voltage signal line;
Storage capacitance, the first pole plate of the storage capacitance is electrically connected with the control electrode of second thin film transistor (TFT), described to deposit
The second pole plate that storage is held is electrically connected with the first pole of second thin film transistor (TFT).
11. display panel according to claim 9, which is characterized in that first driving circuit includes:
The control electrode of third thin film transistor (TFT), the third thin film transistor (TFT) is electrically connected with corresponding scan drive cell, described
First pole of third thin film transistor (TFT) is electrically connected with data line, and the second pole of the third thin film transistor (TFT) has by described second
Machine light-emitting component is electrically connected with the first low voltage signal line.
12. display panel according to claim 1, which is characterized in that the active area includes main display area
With at least two auxiliary display areas for being raised in the main display area;
The information reminding region is between the two neighboring auxiliary display area.
13. a kind of display device, which is characterized in that the display device includes as claim 1~12 is described in any item aobvious
Show panel.
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CN201811288142.7A CN109192138A (en) | 2018-10-31 | 2018-10-31 | A kind of display panel and its control method, display device |
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CN201811288142.7A CN109192138A (en) | 2018-10-31 | 2018-10-31 | A kind of display panel and its control method, display device |
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CN110444125A (en) * | 2019-06-25 | 2019-11-12 | 华为技术有限公司 | Display screen, terminal |
CN110853586A (en) * | 2019-12-05 | 2020-02-28 | 厦门天马微电子有限公司 | Backlight module and display device |
WO2020224379A1 (en) * | 2019-05-09 | 2020-11-12 | 京东方科技集团股份有限公司 | Display substrate and driving method therefor, and display apparatus |
CN113284453A (en) * | 2021-05-31 | 2021-08-20 | 合肥维信诺科技有限公司 | Display panel, driving method thereof and display device |
CN113299232A (en) * | 2021-06-01 | 2021-08-24 | 合肥维信诺科技有限公司 | Display panel, driving method thereof and display device |
CN114530123A (en) * | 2020-11-03 | 2022-05-24 | 乐金显示有限公司 | Display panel and display device using the same |
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CN113299232A (en) * | 2021-06-01 | 2021-08-24 | 合肥维信诺科技有限公司 | Display panel, driving method thereof and display device |
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