CN108766377A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108766377A CN108766377A CN201810495182.2A CN201810495182A CN108766377A CN 108766377 A CN108766377 A CN 108766377A CN 201810495182 A CN201810495182 A CN 201810495182A CN 108766377 A CN108766377 A CN 108766377A
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- grid line
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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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- 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]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of display panel and display devices, including:Several grid lines disposed in parallel are provided at least one switch unit at least one grid line;Each switch unit connects two parts on corresponding grid line, for controlling its described two partially ON or disconnection connected.Technical scheme of the present invention on grid line by being arranged switch unit, grid line can be divided at least two parts by switch unit, for at least two part, the working condition of the pixel unit corresponding to each section can individually be controlled, so as to realize the function diversification of display panel.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
In the epoch now that development in science and technology is maked rapid progress, display panel has been widely used in electronical display product
On, such as television set, computer, mobile phone and personal digital assistant.
Display panel includes source electrode driver (Source Driver), gate drivers (Gate Driver) and display screen
Deng.Wherein, there is the pel array being made of several pixel units, gate drivers to be used for defeated to each row grid line in display screen
Go out drive signal to open each row pixel unit in pel array successively, source electrode driver is defeated for being exported to each column data line
Data voltage, data voltage are written by data line in the pixel unit of open state, and then show picture.
However, existing display screen must be shown, i.e. display screen as a whole when carrying out picture display
In each region can not individually be controlled to be shown respectively, function is relatively single.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art, it is proposed that a kind of display panel and aobvious
Showing device.
To achieve the above object, the present invention provides a kind of display panels, including:Several grid lines disposed in parallel, until
It is provided at least one switch unit on a few grid line;
Each switch unit connects two parts on corresponding grid line, for control its connected it is described two
Partially ON or disconnection.
Optionally, the display panel further includes:Gate drivers;
The gate drivers are connect with each grid line, are used for each grid line output drive signal with to each described
Grid line is driven.
Optionally, the gate drivers include:First grid driving unit and second grid driving unit;
The first grid driving unit is connect with the first end of each grid line, for the first end to each grid line
Output drive signal;
The second grid driving unit is connect with the second end of each grid line, for the second end to each grid line
Output drive signal.
Optionally, it is respectively provided on each grid line there are one switch unit, the switch unit divides corresponding grid line
For first part and second part.
Optionally, for each grid line, quantity and the grid of the corresponding pixel unit of first part of the grid line
The quantity of the corresponding pixel unit of second part of line is equal;
Alternatively, it is directed to each grid line, quantity and the grid line of the corresponding pixel unit of first part of the grid line
The corresponding pixel unit of second part quantity it is unequal, whole numbers of the corresponding pixel unit of first part of the grid lines
Amount is equal, and all the quantity of the corresponding pixel unit of second part of the grid line is equal.
Optionally, it is respectively provided on each grid line there are two switch unit, described two switch units are by corresponding grid line
It is divided into first part, second part and Part III.
Optionally, further include:Source electrode driver and several data lines disposed in parallel;
The data line and the grid line are arranged in a crossed manner;
The source electrode driver is connect with each data line, for providing data voltage to each data line.
Optionally, the switch unit includes:The first transistor;
The control pole of the first transistor is connect by controlling signal lead with the source electrode driver, and described first is brilliant
First pole of body pipe is connect with one of described two parts in grid line corresponding to the switch unit, the first crystal
Second pole of pipe is connect with the other of described two parts in grid line corresponding to the switch unit;
The source electrode driver is additionally operable to provide control signal to the control signal lead.
Optionally, the switch unit has the first connecting pin and second connection end;
First connecting pin is connect with one of described two parts in grid line corresponding to the switch unit, institute
Second connection end is stated to connect with the other of described two parts in grid line corresponding to the first transistor;
The switch unit includes:The first transistor, second transistor, third transistor, the 4th transistor, the first reverse phase
Device and the second phase inverter;
The control pole of the first transistor is connect by first control signal line with the source electrode driver, and described first
First pole of transistor is connect with first connecting pin, and the of the second pole of the first transistor and the second transistor
One pole connects;
The control pole of the second transistor is connect by second control signal line with the source electrode driver, and described second
Second pole of transistor is connect with the second connection end;
The input terminal of first phase inverter is connect with the first control signal line, the output end of first phase inverter
It is connect with the control pole of the 4th transistor;
The input terminal of second phase inverter is connect with the second control signal line, the output end of second phase inverter
It is connect with the control pole of the third transistor;
First pole of the third transistor is connect with first connecting pin, the second pole of the third transistor and institute
State the first pole connection of the 4th transistor;
Second pole of the 4th transistor is connect with the second connection end.
To achieve the above object, the present invention also provides a kind of display devices, including:Display panel, the display panel
Using above-mentioned display panel.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for display panel that the embodiment of the present invention one provides;
Fig. 2 is a kind of structural schematic diagram of switch unit in the present invention;
Fig. 3 is another structural schematic diagram of switch unit in the present invention;
Fig. 4 is a kind of structural schematic diagram of display panel provided by Embodiment 2 of the present invention;
Fig. 5 is a kind of structural schematic diagram for display panel that the embodiment of the present invention three provides;
Fig. 6 is a kind of structural schematic diagram for display panel that the embodiment of the present invention four provides.
Specific implementation mode
To make those skilled in the art more fully understand technical scheme of the present invention, the present invention is carried below in conjunction with the accompanying drawings
A kind of display panel and display device supplied is described in detail.
In the present invention, display panel both can be liquid crystal display panel (Liquid Crystal Display, abbreviation
LCD), it is possibility to have machine light emitting diode (Organic Light-Emitting Diode, abbreviation OLED) display panel.
Fig. 1 is a kind of structural schematic diagram for display panel that the embodiment of the present invention one provides, as shown in Figure 1, the display surface
Plate includes:Several grid lines Gate1/Gate2 ... Gate1080, at least one grid line Gate1/ disposed in parallel
At least one switch unit 1 is provided on Gate2 ... Gate1080;Each switch unit 1 connects corresponding grid line Gate1/
Two parts on Gate2 ... Gate1080, for controlling its two partially ON or disconnection connected.
In the present invention, by the way that several switch units 1 will be arranged grid line Gate1/Gate2 ... Gate1080 is upper,
Grid line Gate1/Gate2 ... Gate1080 can be divided at least two parts by switch unit 1, for this at least two
Point, the working condition of the pixel unit corresponding to each section can individually be controlled, so as to realize the function of display panel
Diversification.
In the present invention, display panel further includes:Source electrode driver 3 and several data line Data1/ disposed in parallel
Data2 ... Data1920, data line Data1/Data2 ... Data1920 and grid line Gate1/Gate2 ... Gate1080
It is arranged in a crossed manner, several pixel units are limited, whole pixel units constitute pel array;Source electrode driver 3 and each data line
Data1/Data2 ... Data1920 connections, the data electricity for being provided to each data line Data1/Data2 ... Data1920
Pressure.
Fig. 2 is a kind of structural schematic diagram of switch unit in the present invention, as shown in Fig. 2, switch unit 1 has the first connection
End N1 and second connection end N2, the first connecting pin N1 are connect with one of two parts in grid line corresponding to switch unit 1,
Second connection end N2 is connect with the other of two parts in grid line corresponding to switch unit 1.
Switch unit 1 includes:The first transistor T1;The control pole of the first transistor T1 by control signal lead ConL with
Source electrode driver 3 connects, and the first pole of the first transistor T1 is connect with the first connecting pin N1 of switch unit 1, the first transistor
The second pole of T1 is connect with the second connection end N2 of switch unit 1;Source electrode driver 3 is additionally operable to carry to control signal lead ConL
For controlling signal.
It should be noted that can be respectively and independently selected from polycrystalline SiTFT, non-crystalline silicon thin for the transistor in the present invention
One kind in film transistor, oxide thin film transistor and Organic Thin Film Transistors.Wherein, " control pole " specifically refers to crystal
The grid of pipe, " the first pole " specifically refer to the source electrode of transistor, and " the second pole " specifically refers to the drain electrode of transistor.Certainly, ability
The technical staff in domain is it should also be understood that being somebody's turn to do " the first pole " can be interchangeable with " the second pole ", i.e., " the first pole " specifically refers to crystalline substance
The drain electrode of body pipe, " the second pole " specifically refer to the source electrode of transistor.
By taking the first transistor T1 is N-type transistor as an example;When it is high level to control signal, then the first transistor T1 is led
It is logical, it is connected between the first connecting pin N1 and second connection end N2, switch unit 1 is in closed state;When control signal is low electricity
Usually, then the first transistor T1 cut-offs, the first connecting pin N1 and second connection end N2's is separated, and switch unit 1 is in open circuit
State.
It should be noted that above-mentioned the first transistor T1 may be P-type transistor, at this time when control signal is high level
When, the first connecting pin N1 and second connection end N2's is separated, and switch unit 1 is in open-circuit condition;When control signal is low electricity
Usually, it is connected between the first connecting pin N1 and second connection end N2, switch unit 1 is in closed state.
In being normally applied scene, switch unit 1 is needed to be always maintained at closed state, then the first transistor T1 is always maintained at
Conducting state, the first transistor T1 are biased for a long time, can damage the characteristic of switch of the first transistor T1.
To solve the technical problem, invention further provides a kind of switch units.Fig. 3 be the present invention in switch unit again
A kind of structural schematic diagram, as shown in figure 3, switch unit 1 includes:The first transistor T1, second transistor T2, third transistor
T3, the 4th transistor T4, the first phase inverter IA1 and the second phase inverter IA2;The control pole of the first transistor T1 passes through the first control
Signal wire ConL1 is connect with source electrode driver 3, and the first pole of the first transistor T1 is connect with the first connecting pin N1, first crystal
The second pole of pipe T1 is connect with the first pole of second transistor T2;The control pole of second transistor T2 passes through second control signal line
ConL2 is connect with source electrode driver 3, and the second pole of second transistor T2 is connect with second connection end N2;First phase inverter IA1's
Input terminal is connect with first control signal line ConL1, and the output end of the first phase inverter IA1 and the control pole of the 4th transistor T4 connect
It connects;The input terminal of second phase inverter IA2 is connect with second control signal line ConL2, the output end and third of the second phase inverter IA2
The control pole of transistor T3 connects;The first pole of third transistor T3 is connect with the first connecting pin N1, and the of third transistor T3
Two poles are connect with the first pole of the 4th transistor T4;The second pole of 4th transistor T4 is connect with second connection end N2.
It is that N-type transistor is with the first transistor T1, second transistor T2, third transistor T3, the 4th transistor T4
Example.The control signal of the switch unit 1 is input to by four kinds of situations:
Situation one:When in the first control signal and second control signal line ConL2 in first control signal line ConL1
When second control signal is high level, then the first transistor T1 and second transistor T2 conductings, third transistor T3 and the 4th
Transistor T4 cut-offs, are connected between the first connecting pin N1 and second connection end N2, switch unit 1 is in closed state at this time.
Situation two:When first control signal and second control signal are low level, then third transistor T3 and the 4th
Transistor T4 conducting, the first transistor T1 and second transistor T2 cut-offs, at this time the first connecting pin N1 and second connection end N2 it
Between be connected, switch unit 1 is in closed state.
Situation three:When first control signal is high level and second control signal is low level, then the first transistor T1
It is connected with third transistor T3, second transistor T2 and the 4th transistor T4 cut-offs, the first connecting pin N1 is connect with second at this time
End N2's is separated, and switch unit 1 is in open-circuit condition.
Situation four:When first control signal is low level and second control signal is high level, then second transistor T2
With the 4th transistor T4 conductings, the first transistor T1 and third transistor T3 cut-offs, the first connecting pin N1 is connect with second at this time
End N2's is separated, and switch unit 1 is in open-circuit condition.
It can be seen that being closed or opening a way by first control signal and second control signal controllable switch unit 1.Its
In, it, can be alternately using control letter in above-mentioned " situation one " and " situation two " when needing switch unit 1 to be chronically at closed state
Number switch unit 1 controlled;When needing switch unit to be chronically at open-circuit condition, above-mentioned " situation can be alternately used
Three " control switch unit with control signal in " situation four ".It is single that technical scheme of the present invention can effectively avoid switch
There is the problem of long-term biasing, switching characteristic damage in transistor in member 1.
It should be noted that the case where switch unit 1 be the preferred embodiment in the present invention shown in above-mentioned Fig. 2 and Fig. 3, wherein
Switch unit 1 shown in Fig. 2 is simple in structure, is easy to implement, and switch unit 1 shown in Fig. 3 can effectively avoid transistor switch characteristic damage
Bad, which will not generate limitation to technical scheme of the present invention.Those skilled in the art are it should also be understood that this hair
Switch unit 1 in bright can be other structures, no longer illustrate one by one herein.
It is retouched in detail come the principle independently shown to display panel subregion provided by the invention below in conjunction with example
It states.In the present embodiment, it is described so that the resolution ratio of display panel is 1920 × 1080 as an example.
Shown in Figure 1, display panel further includes:Gate drivers 2;Gate drivers 2 and each grid line Gate 1/
Gate2 ... Gate1080 connections are used for each grid line Gate1/Gate2 ... Gate1080 output drive signals with to each grid
Line Gate1/Gate2 ... Gate1080 is driven.It should be noted that the gate drivers 2 in the present invention both can be
The grid drive chip Nian Jie with display screen, or the grid being formed directly into based on array substrate technique in array substrate
Driving circuit (Gate Driver on Array, abbreviation GOA).
Optionally, switch unit 1 there are one being respectively provided on each grid line Gate1/Gate2 ... Gate1080, switch unit 1
Corresponding grid line Gate1/Gate2 ... Gate 1080 is divided into first part and second part;For each grid line Gate1/
Gate2 ... Gate1080, the quantity picture corresponding with the second part of grid line of the corresponding pixel unit of first part of grid line
The quantity of plain unit is equal.I.e. switch unit 1 is between data line Data960 and data line Data961.
For convenience of description, the left-half of each grid line Gate1/Gate2 ... Gate1080 in Fig. 1 is known as first
Point, right half part is known as second part.Gate drivers 2 are connect with the left end of each grid line Gate1/Gate2 ... Gate1080.
By taking the grid line positioned at the 1st row as an example, then the first part of grid line Gate1, which corresponds to, is located at the 1st in pel array
The second part of row and the pixel unit arranged positioned at the 1st~960, grid line Gate1 corresponds to the 1st row of image element array substrates and position
In the pixel unit of the 961st~1920 row.
In the present embodiment, optionally, each switch unit 1 in Fig. 1 is by identical control signal wire (if switch is single
When member is using switch unit shown in Fig. 3, then control signal wire item number is two) it is connect with source electrode driver 3, to realize while close
It closes or opens a way.At this point, by the way that switch unit 1 is arranged, display panel can be divided into identical left and right two display areas of area
4,5, the resolution ratio of left hand display area 4 is 960 × 1080, and the resolution ratio of right hand display area 5 is 960 × 1080.
When carrying out picture display, each grid line Gate 1/ can be controlled by switch unit 1 according to actual needs
The break-make of Gate2 ... Gate1080 upper first part and second part.
For example, when each region of picture to be shown is brighter, switch unit 1 can be held at this time when closed state, respectively
First part in grid line Gate1/Gate2 ... Gate1080 is connected with second part, at this time left hand display area 4 and right side
Display area 5 is shown;When the right part of picture to be shown be black picture when, switch unit 1 can be held at this time in
Open-circuit condition, the first part in each grid line Gate1/Gate2 ... Gate1080 disconnects with second part, due to drive signal
It can not be written to the second part of grid line, therefore the right hand display area 5 in display panel is without display, the work(of display panel
Consumption reduces.
Fig. 4 is a kind of structural schematic diagram of display panel provided by Embodiment 2 of the present invention, as shown in figure 4, with above-mentioned Fig. 1
Shown in unlike, the gate drivers 2 in the present embodiment include:First grid driving unit 201 and second grid driving
Unit 202;First grid driving unit 201 is connect with the first end of each grid line Gate1/Gate2 ... Gate1080, for
The first end output drive signal of each grid line Gate1/Gate2 ... Gate1080;Second grid driving unit 202 and each grid line
The second end of Gate1/Gate2 ... Gate 1080 connects, for the of each grid line Gate1/Gate2 ... Gate 1080
Two end output drive signals.
In figure 4, " first end " of grid line specifically refers to the left end of grid line, and " second end " of grid line refers to the right side of grid line
End, first grid driving unit are located at the left side of grid line, and second grid driving unit is located at the right side of grid line.
At this point, can be using first grid driving unit 201 and second grid driving unit 202 come respectively to display panel
The dispaly state of left hand display area 4 and right hand display area 5 is controlled.
When first grid driving unit 201 is identical with the frequency of 202 output drive signal of second grid driving unit, then
Switch unit 1 may make to be in closed state, the first part of each grid line Gate1/Gate2 ... Gate1080 and second part
Conducting, first grid driving unit 201 and second grid driving unit 202 are sequentially output identical drive signal simultaneously, at this time
The both ends of grid line Gate 1/Gate2 ... Gate1080 load driver signal simultaneously, can effectively promote charging rate, very great Cheng
Avoided on degree caused because of RC delay (RC Delay) in pixel unit with grid line Gate1/Gate2 ... Gate1080 institutes
The transistor of connection opens the problem of delay.
When the frequency difference of first grid driving unit 201 and 202 output drive signal of second grid driving unit, then
Switch unit 1 may make to be in open-circuit condition, the first part of each grid line Gate1/Gate2 ... Gate1080 and second part
It disconnects, different frequency output drive signal can be used in first grid driving unit 201 and second grid driving unit 202.Make
For a kind of concrete application scene, when the left-half of picture to be shown is dynamic menu, and the right half part of picture to be shown is
When tableaux, then normal scan rate-adaptive pacemaker drive signal can be used in first grid driving unit 201, and second grid driving is single
The frequency of first 202 output drive signals is less than the frequency of 201 output drive signal of first grid driving unit, at this time due to second
202 output frequency of drive element of the grid reduces, therefore power consumption reduces.As another concrete application scene, when picture to be shown
Left-half when being black picture, then may make the not output drive signal of first grid driving unit 201, and second grid drives
202 normal output drive signal of moving cell.For other scenes applicatory, no longer illustrate one by one herein.
In practical applications, each switch unit 1 can be controlled according to actual needs to be in open-circuit condition or be in closed form
State;Wherein, it when switch unit 1 is in open-circuit condition, then can be driven according to first grid is controlled the characteristics of picture to be shown
The frequency of 202 output drive signal of unit 201 and second grid driving unit.
Fig. 5 is a kind of structural schematic diagram for display panel that the embodiment of the present invention three provides, as shown in figure 5, with above-mentioned Fig. 4
In unlike, in the present embodiment, for each grid line Gate1/Gate2 ... Gate1920, the first part of grid line corresponds to
Pixel unit quantity pixel unit corresponding with the second part of grid line quantity it is unequal, whole grid line Gate1/
The quantity of the corresponding pixel unit of first part of Gate2 ... Gate1920 is equal, whole grid line Gate1/Gate2 ...
The quantity of the corresponding pixel unit of second part of Gate 1920 is equal.
Switch unit 1 can be arranged for the side Curved screen occurred on mobile phone market as a kind of concrete application scene
Intersection in the plane display area 6 of display panel and side curved-surface display region 7, so that plane display area 6 and side
Side curved-surface display region 7 can individually be controlled.
It is described in case of the resolution ratio of display panel in mobile phone is 1080 × 1920 below.It can as one kind
Select scheme, the region in pel array corresponding to the 1st~1000 row pixel unit as plane display area 6, the 1001st~
Region corresponding to 1080 row pixel units is as side curved-surface display region 7, then the resolution ratio of plane display area 6 is 1000
× 1920, the resolution ratio in side curved-surface display region 7 is 80 × 1920.I.e. each switch unit 1 be located at data line Data1000 and
Between data line Data1001.
In practical applications, side curved-surface display region 7 is often only used for the information such as display notice, time (static state picture
Face), therefore frequency (the shown picture in side curved-surface display region of the output drive signal of second grid driving unit 202 can be reduced
The refreshing frequency in face reduces), to reduce power consumption.As a kind of application scenarios, check whether to notify or check to work as in user
When the preceding time, then it can only control switch unit 1 and be in open-circuit condition, and first grid driving unit 201 does not work, second grid
Driving unit 202 works, at this point, plane display area 6 is not shown, and side curved-surface display region 7 is shown, so as to have
Effect reduces power consumption.In addition, under the application scenarios, the display image quality in usual opposite side curved-surface display region 7 is of less demanding, therefore also
It can carry out reducing grayscale processing by source electrode driver 3, to further decrease power consumption.
For display panel provided in this embodiment other scenes applicatory, no longer illustrate one by one herein.
It should be noted that in the above embodiments, each switch unit 1 can also by different control signal wires come
It is connect with source electrode driver 3, so as to be in closed state or open-circuit condition progress individually to each switch unit 1 in display panel
Control.
Fig. 6 is a kind of structural schematic diagram for display panel that the embodiment of the present invention four provides, as shown in fig. 6, with above-mentioned each
In embodiment unlike, in the present embodiment, be respectively provided on each grid line Gate1/Gate2 ... Gate1080 there are two switch
Corresponding grid line Gate1/Gate2 ... Gate1080 is divided into first part, second part by unit 1, two switch units 1
And Part III.
At this point, entire display panel can be divided into three independent display areas 8,9,10.It should be noted that if needing position
It is shown in intermediate display area 9, then the display area 8, at least one of 10 for being located at both sides is also required to be shown.
It is described so that the resolution ratio of display panel is 1920 × 1080 as an example.Alternatively, grid line is connected
First part and second part switch unit 1 between data line Data640 and data line Data641, connect grid line
Second part and Part III switch unit 1 between data line Data1280 and data line Data1281.At this point, three
The resolution ratio of a display area 8,9,10 is 640 × 1080.
Certainly, position of the switch unit 1 on corresponding grid line Gate1/Gate2 ... Gate1080 can also adopt in the present invention
With other schemes, no longer illustrate one by one herein.
In practical applications, each switch unit 1 can be controlled according to actual needs be in closed state or open-circuit condition.Figure
The scene applicatory of display panel shown in 6, no longer illustrates herein.
Optionally, respectively opening for first part and second part in grid line Gate1/Gate2 ... Gate1080 is connected in Fig. 6
Close unit 1 by identical control signal wire (if switch unit is using switch unit shown in Fig. 3, control signal wire item number
It is two) it is connect with source electrode driver 3, it is closed at or opens a way to realize;Grid line Gate1/Gate2 ... is connected in Fig. 6
In Gate1080 each switch unit 1 of second part and Part III by another identical control signal wire (if switch unit
Using when switch unit, then control signal wire item number is two shown in Fig. 3) it is connect with source electrode driver, it is closed at realizing
Or open circuit.
It should be noted that the switch unit in two~example IV of above-described embodiment is preferably used and is opened shown in Fig. 2 and Fig. 3
Close unit.
In the provided display panel of one~example IV of above-described embodiment, each switch unit 1 can be by identical or different
Control signal wire to connect with source electrode driver 3 or partial switch unit 1 passes through identical control signal wire and drives with source electrode
Dynamic device 3 connects, and all belongs to the scope of protection of the present invention.It is not shown for connecting valve list in Fig. 1, Fig. 4, Fig. 5 and Fig. 6
The control signal wire of member 1 and source electrode driver 3.
In addition, the case where being both provided with switch unit 1 on each grid line shown in one~example IV of above-described embodiment, only rises
To exemplary effect, if will not to technical scheme of the present invention generate limitation those skilled in the art it should also be understood that
At least one switch unit 1 is set at least one grid line, you can to the work shape of the partial pixel unit in display panel
State is individually controlled, and should be belonged to the scope of protection of the present invention.
In addition, be also not construed as limiting to the concrete structure of gate drivers 2 in the present invention, gate drivers 2 may include one,
Two or more drive element of the grid.
One~example IV of the embodiment of the present invention each provides a kind of display panel, single by the way that switch is arranged on grid line
Grid line can be divided at least two parts by member, switch unit, can be to the picture corresponding to each section at least two part
The working condition of plain unit is individually controlled, so as to realize the function diversification of display panel.
The embodiment of the present invention five provides a kind of display device, which includes display panel, wherein the display surface
Plate using any display panel of above-described embodiment one~example IV kind, specifically describe can be found in above-described embodiment one~
Content in example IV, details are not described herein again.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, in the essence for not departing from the present invention
In the case of refreshing and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of display panel, which is characterized in that including:Several grid lines disposed in parallel are set at least one grid line
It is equipped at least one switch unit;
Each switch unit connects two parts on corresponding grid line, for controlling its described two part connected
It is turned on or off.
2. display panel according to claim 1, which is characterized in that the display panel further includes:Gate drivers;
The gate drivers are connect with each grid line, are used for each grid line output drive signal with to each grid line
It is driven.
3. display panel according to claim 2, which is characterized in that the gate drivers include:First grid drives
Unit and second grid driving unit;
The first grid driving unit is connect with the first end of each grid line, for being exported to the first end of each grid line
Drive signal;
The second grid driving unit is connect with the second end of each grid line, for being exported to the second end of each grid line
Drive signal.
4. according to any display panel in claim 1-3, which is characterized in that there are one being respectively provided on each grid line
Corresponding grid line is divided into first part and second part by the switch unit, the switch unit.
5. display panel according to claim 4, which is characterized in that be directed to each grid line, first of the grid line
Divide the quantity quantity of pixel unit corresponding with the second part of the grid line of corresponding pixel unit equal;
Alternatively, be directed to each grid line, the of the quantity of the corresponding pixel unit of first part of the grid line and the grid line
The quantity of the corresponding pixel unit in two parts is unequal, and all the quantity of the corresponding pixel unit of first part of the grid line is equal
Equal, all the quantity of the corresponding pixel unit of second part of the grid line is equal.
6. according to any display panel in claim 1-3, which is characterized in that there are two being respectively provided on each grid line
Corresponding grid line is divided into first part, second part and Part III by the switch unit, described two switch units.
7. according to any display panel in claim 1-3, which is characterized in that further include:Source electrode driver with it is parallel
Several data lines being arranged;
The data line and the grid line are arranged in a crossed manner;
The source electrode driver is connect with each data line, for providing data voltage to each data line.
8. display panel according to claim 7, which is characterized in that the switch unit includes:The first transistor;
The control pole of the first transistor is connect by controlling signal lead with the source electrode driver, the first transistor
The first pole connect with one of described two parts in grid line corresponding to the switch unit, the first transistor
Second pole is connect with the other of described two parts in grid line corresponding to the switch unit;
The source electrode driver is additionally operable to provide control signal to the control signal lead.
9. display panel according to claim 7, which is characterized in that the switch unit has the first connecting pin and second
Connecting pin;
First connecting pin is connect with one of described two parts in grid line corresponding to the switch unit, and described
Two connecting pins are connect with the other of described two parts in grid line corresponding to the first transistor;
The switch unit includes:The first transistor, second transistor, third transistor, the 4th transistor, the first phase inverter and
Second phase inverter;
The control pole of the first transistor is connect by first control signal line with the source electrode driver, the first crystal
First pole of pipe is connect with first connecting pin, the second pole of the first transistor and the first pole of the second transistor
Connection;
The control pole of the second transistor is connect by second control signal line with the source electrode driver, second crystal
Second pole of pipe is connect with the second connection end;
The input terminal of first phase inverter is connect with the first control signal line, the output end of first phase inverter and institute
State the control pole connection of the 4th transistor;
The input terminal of second phase inverter is connect with the second control signal line, the output end of second phase inverter and institute
State the control pole connection of third transistor;
First pole of the third transistor is connect with first connecting pin, the second pole of the third transistor and described the
First pole of four transistors connects;
Second pole of the 4th transistor is connect with the second connection end.
10. a kind of display device, which is characterized in that including:Display panel as described in any in claim 1-9.
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