CN108630162A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108630162A CN108630162A CN201810442094.6A CN201810442094A CN108630162A CN 108630162 A CN108630162 A CN 108630162A CN 201810442094 A CN201810442094 A CN 201810442094A CN 108630162 A CN108630162 A CN 108630162A
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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
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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]
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- 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)
- Electroluminescent Light Sources (AREA)
Abstract
This application involves a kind of display panel and including the display device of the display panel.The display panel has display area and non-display area, the display area includes regular display area and at least one special-shaped display area, and the display panel further includes controlling at least one special-shaped display area, quantity drive element of the grid corresponding and individually connection clock cable at least one special-shaped quantity of display area and controlling the regular display area and the individually drive element of the grid of connection clock cable in the non-display area.Above-mentioned display panel and display device including the display panel can efficiently solve the problem of traditional display panel easy tos produce split screen.
Description
Technical field
This application involves display technology fields, are filled with the display including the display panel more particularly to a kind of display panel
It sets.
Background technology
With the development of science and technology, the update speed of mobile phone is getting faster, and higher screen accounting is always people
The target constantly pursued.But traditional comprehensive screen mobile phone is to meet the design requirement of camera etc., often in display screen
One side edge position carry out slot treatment.
The pixel unit in corresponding region can also be removed while carrying out slot treatment, form special-shaped display area.
Since special-shaped display area can remove respective pixel unit when being slotted so that the load of special-shaped display area and rule
The load of display area has differences, and then can cause split-screen display.Therefore, traditional display panel, which has, easy tos produce display
The problem of split screen.
Invention content
Based on this, it is necessary to there is the problem of easy ting produce split screen for traditional display panel, provide a kind of display surface
Plate and display device including the display panel.
It includes that rule is shown to have display area and non-display area, the display area according to the display panel of the application
Region and at least one special-shaped display area, the display panel further include at least one described in control in the non-display area
A abnormity display area, quantity is corresponding at least one special-shaped quantity of display area and individually connects clock cable
Drive element of the grid and the drive element of the grid for controlling the regular display area and independent connection clock cable.
Unless otherwise indicated, in this application, term " regular display area " refers to can mark off in display area
That most and equal region of rectangle with maximum area, pixel unit in pixel column quantity, " abnormity is aobvious for term
Show region " refer in display area in addition to regular display area region.In this application, for example, special-shaped display area packet
Including has because fluting leads to pixel unit missing because chamfering leads to the picture that pixel unit lacks throughout left and right directions with existing
The display area of plain row and/or with because fluting cause pixel unit lack pixel column display area.
In one embodiment, the quantity of the pixel unit in the pixel column of at least one special-shaped display area is less than
The quantity of pixel unit in the pixel column of the rule display area.
In this embodiment, the output clock signal of clock cable corresponding at least one special-shaped display area
The output clock signal for being later than clock cable corresponding with the regular display area constantly of setting out triggering moment, and/
Or the cross-sectional area of clock cable corresponding at least one special-shaped display area is less than and the regular display area
The cross-sectional area of corresponding clock cable.
In one embodiment, the quantity of the pixel unit in the pixel column of at least one special-shaped display area is more than
The quantity of pixel unit in the pixel column of the rule display area.
In this embodiment, the output clock signal of clock cable corresponding at least one special-shaped display area
Triggering moment clock cable corresponding earlier than with the regular display area output clock signal triggering moment, and/
Or the cross-sectional area of clock cable corresponding at least one special-shaped display area is more than and the regular display area
The cross-sectional area of corresponding clock cable.
In one embodiment, when the quantity of at least one special-shaped display area is multiple, multiple abnormity displays
The quantity of pixel unit in the pixel column in region is different to each other.
In this embodiment, the abnormity few with the quantity of the pixel unit in the multiple special-shaped display area is shown
The triggering moment of the output clock signal of the corresponding clock cable in region is later than and the institute in the multiple special-shaped display area
State the triggering moment of the output clock signal of the corresponding clock cable in special-shaped display area more than the quantity of pixel unit, and/
Or clock signal corresponding with the special-shaped display area that the quantity of the pixel unit in the multiple special-shaped display area is few
The cross-sectional area of line be less than with the quantity of the pixel unit in the multiple special-shaped display area more than special-shaped display area
The cross-sectional area of corresponding clock cable.
In one embodiment, the display panel is liquid crystal display panel or organic EL display panel.
Display device according to the application includes display panel, touch panel and the control plane described in any of the above-described embodiment
Plate.
In above-mentioned display panel and including in the display device of the display panel, the pixel column pair pair with special-shaped display area
Different clocks are respectively adopted in the drive element of the grid and drive element of the grid corresponding from the pixel column of regular display area answered
Signal wire is controlled so that the output waveform of drive element of the grid corresponding from different display areas matches, to balance
Due to the case where loading difference caused by difference, avoiding the occurrence of split-screen display.Above-mentioned display panel and including the display panel
Display device can efficiently solve the problem of traditional display panel easy tos produce split screen.
Description of the drawings
Fig. 1 is display panel structure schematic diagram in an embodiment；
Fig. 2 is display panel structure schematic diagram in another embodiment；
Fig. 3 is display panel structure schematic diagram in another embodiment.
Specific implementation mode
For the ease of understanding the application, the application is described more fully below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to present disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
Referring to Fig. 1, a kind of display panel, has display area 100 and non-display area 200, display area 100 includes
Special-shaped display area 110 and regular display area 120.Display panel further includes first kind drive element of the grid 111, the second class grid
Pole driving unit 112, the first clock cable 113, second clock signal wire 114 and pixel column 115, first kind gate driving list
Member 111 and the second class drive element of the grid 112 are placed in non-display area 200, and pixel column 115 is placed in display area 100, the
A kind of drive element of the grid 111 connects the pixel column 115 of special-shaped display area 110, the second class drive element of the grid 112 connection rule
The then pixel column 115 of display area 120, the pixel unit quantity in the pixel column 115 of special-shaped display area 110 are aobvious less than rule
Show that the quantity of the pixel unit in the pixel column 115 in region 120, one end of the first clock cable 113 connect first kind grid
Driving unit 111, the other end connect driving chip 210, and one end of second clock signal wire 114 connects the second class gate driving list
Member 112, the other end connect driving chip 210, and the first clock cable 113 and second clock signal wire 114 are respectively the first kind
Drive element of the grid 111 and the second class drive element of the grid 112 provide clock signal, poor caused by loading difference to eliminate
It is different.
It should be appreciated that special-shaped display area 110 can be the width viewing area bigger than the width of regular display area 120
Domain.In this case, the pixel unit quantity in the pixel column 115 of special-shaped display area 110 is more than regular display area 120
Pixel column 115 in pixel unit quantity.To keep this specification brief, the detailed description of such case is omitted, it below will be with
Pixel unit quantity in the pixel column 115 of special-shaped display area 110 is less than in the pixel column 115 of regular display area 120
It is illustrated in case of the quantity of pixel unit.
Specifically, as the development of comprehensive screen technology, the accounting of display area constantly improve, lead to non-display area
Accounting is smaller and smaller, so that it cannot meet the design of front camera etc., so often display screen slot etc.
Reason.Display panel after being slotted is known as special-shaped display panel, special-shaped display panel is divided into display area 100 and non-aobvious
Show region 200, there are several pixel units, pixel unit to be correspondingly connected with drive element of the grid (GIP, Gate in display area 100
In Panel), GIP units provide driving voltage for pixel unit, and pixel unit is enable to work normally.Display area 100 is divided
For special-shaped display area 110 and regular display area 120, relative to the pixel list on the pixel column 150 of regular display area 120
Member, the pixel unit quantity on the pixel column 150 of special-shaped display area 110 is less, that is, in the special-shaped display area of connection 110
Pixel column 150 GIP units (i.e. first kind drive element of the grid 111) load can be less than concatenate rule display area in picture
The load of the GIP units (i.e. the second class drive element of the grid 112) of plain row 150.First kind drive element of the grid 111 and the second class
Drive element of the grid 112 is the driving unit of same type, and the pixel column only connected is different.In traditional display panel
In, first kind drive element of the grid 111 and the second class drive element of the grid 112 are controlled by identical clock cable, are made
First kind drive element of the grid 111 and the output of the second class drive element of the grid 112 are consistent.However, different loading
In the case of, special-shaped display area 110 and regular display area 120 can be made when being scanned, and there are notable differences, to generate
Split screen problem.
First kind drive element of the grid 111 and the second class drive element of the grid 112 are connected separately with the first clock cable
113 second clock signal wire 114, the first clock cable 113 are all connected with driving chip 210 with second clock signal wire 114,
It is controlled by driving chip 210 and is exported accordingly to first kind drive element of the grid 111 and the second class drive element of the grid 112
Clock signal.By different clock cables come respectively to first kind drive element of the grid 111 and the second class gate driving list
Member 112 carries out clock control so that the output waveform of first kind drive element of the grid 111 and the second class drive element of the grid 112
Match, to balance difference caused by loading difference.It should be pointed out that first kind drive element of the grid 111 and the
The output waveform of two class drive element of the grid 112, which matches, does not imply that the output waveform of the two is consistent, and refers to first kind grid
Pole driving unit 111 and the second class drive element of the grid 112 are can eliminate the load because of first kind drive element of the grid 111
Load (the i.e. rule display area 120 of (i.e. the pixel column 115 of abnormity display area 110) and the second class drive element of the grid 112
Pixel column 115) mode of difference caused by difference exports respective waveform, avoid leading to the problem of split screen.
Further, in one embodiment, each first kind drive element of the grid 111 is in special-shaped display area 110
Each pixel column 115 driving voltage is provided, every 1 second class drive element of the grid 112 is every in regular display area 120
One pixel column 115 provides driving voltage.Specifically, each first kind drive element of the grid 111 connects in special-shaped display area 110
A pixel column 115, and provide gate drive voltage for it, which is receiving the first clock cable 113
It works after clock signal.A pixel in 112 concatenate rule display area 120 of every 1 second class drive element of the grid
Row 115, and gate drive voltage is provided for it, the pixel column 115 the clock signal for receiving the first clock cable 114 it
After carry out work
In one embodiment, the triggering moment of the output clock signal of the first clock cable 113 is later than second clock
The triggering moment of the output clock signal of signal wire 114.
Specifically, the quantity of the pixel unit in the pixel column 115 of special-shaped display area 110 is less than regular display area
The quantity of pixel unit in 120 pixel column 115.When the first clock cable 113 is identical as second clock signal wire 114
When, decaying of the identical signal after the first clock cable 113 and second clock signal wire 114 is also consistent.Cause
This, ensures according to different clock signal triggering moment is arranged under the clock control of the first clock cable 113 and second
Under the clock control of clock signal line 114, difference will not be generated since load is different.In such a case, it is possible to see
Make the 115 write-in voltage having the same of pixel column of the pixel column 115 and regular display area 120 of special-shaped display area 110, i.e.,
The driving capability of the drive signal of the two is consistent.Under identical driving capability, due to the pixel of regular display area 120
The quantity of pixel unit in row 115 is more than the quantity of the pixel unit in the pixel column 115 of special-shaped display area 110, so
For the quantity for the load to be driven, regular display area 120 is than special-shaped display area more than 110.At this point, first being born
Carrying the driving in a fairly large number of region so that special-shaped display area 110 and regular display area 120 are completed at the same time load driving,
And then the difference caused by loading difference is eliminated, it avoids leading to the problem of split screen.
Further, the triggering moment of the first clock cable 113 specifically than the triggering of second clock signal wire 114 when
How much carve evening, should be determined according to actual conditions.With the pixel unit in each pixel column 115 of regular display area 120
Quantity be 10, the time for completing needed for the triggering of a pixel column in regular display area 120, (i.e. one triggering was all
Phase) it is 0.5 microsecond, and for the quantity of the pixel unit in the pixel column 115 of special-shaped display area 110 is 8, driving
Under the identical signal of ability, 0.05 microsecond of time average out to of each pixel unit of regular display area 120 is triggered, therefore complete
The time needed for triggering at a pixel column in special-shaped display area 110 is 0.4 microsecond.Based on this, can obtain as follows
Conclusion：The triggering moment of special-shaped display area 110 is later than 0.1 microsecond of triggering moment of regular display area 120, you can makes abnormity
Display area 110 and regular display area 120 are completed at the same time the triggering of pixel unit, eliminate the difference caused by load difference.
It should be pointed out that the triggering moment of clock signal corresponding with special-shaped display area 110 specifically than with regular display area 120
How much is the triggering moment evening of corresponding clock signal, should be judged using the above method according to actual conditions.When above-mentioned
Clock signal is exported by driving chip 210, therefore can be according to 110 He of special-shaped display area in actual production process
Difference between regular display area 120, clock signal of the setting with corresponding difference realizes that balance is negative on driving chip 210
Carry difference caused by difference.
In one embodiment, the cross-sectional area of the first clock cable 113 is less than the transversal of second clock signal wire 114
Area.
Specifically, the quantity of the pixel unit in the pixel column 115 of special-shaped display area 110 is less than regular display area
The quantity of pixel unit in 120 pixel column 115, at this time by the first clock cable 113 and second clock signal wire 114 it
Between cross-sectional area be arranged to the difference for having certain so that while output and the identical signal of driving capability in the first clock
Signal wire 113 is different with the attenuation degree on second clock signal wire 114.It is identical in other conditions for clock cable
In the case of, cross-sectional area is smaller, and resistance is bigger, i.e., the resistance of the first clock cable 113 is more than second clock signal wire 114
Resistance.Identical signal can cause significantly to decay when passing through the first clock cable 113 so that with special-shaped display area
The driving capability of 110 115 corresponding drive signal of pixel column is weaker than driving corresponding with the pixel column of regular display area 120
Signal avoids leading to the problem of split screen to the difference caused by difference that balances the load.In the actual production process, can by
When layout design, the difference between corresponding clock cable is introduced, to achieve the purpose that balance difference.It is appreciated that first
The setting of clock cable 113 and the magnitude relationship of the cross-sectional area of second clock signal wire 114, also according to actual conditions
Under, the picture of the quantity of the pixel unit of the pixel column 115 of special-shaped display area 110 and the pixel column 115 of regular display area 120
Relationship between the quantity of plain unit determines.It should be pointed out that in order to solve the problems, such as load difference caused by split screen be,
Be not necessarily intended to by load difference caused by difference completely eliminate, in the range of error allows, as long as difference enough it is small, together
Sample not will produce split screen problem.
In one embodiment, referring to Fig. 1, special-shaped display area 110 is fluting display area.Specifically, it is showing
The one side edge position of screen carries out slot treatment, can remove the pixel unit in the pixel column at position of slotting, and is formed corresponding
The quantity of special-shaped display area 110, the pixel unit in each pixel column of other display areas is consistent, for regular display area
120.Likewise it is possible to using corresponding clock signal difference is arranged on driving chip, make the pixel of special-shaped display area 110
115 corresponding triggering moment of row is later than the 115 corresponding triggering moment of pixel column of regular display area 120, to keep abnormity aobvious
Scanning can be completed at the same time by showing the pixel column 115 of pixel column 115 in region 110 and regular display area 120, so balance by
The difference caused by loading difference, avoids split-screen display.When can also use layout design, in 113 He of the first clock cable
Corresponding difference is introduced between second clock signal wire 114, keeps signal decaying when by the first clock cable 113 more,
It is swept to enable the pixel column 115 of pixel column 115 and regular display area 120 in special-shaped display area 110 to be completed at the same time
It retouches, and then balances the difference caused by loading difference, avoid split-screen display.
In one embodiment, referring to Fig. 2, special-shaped display area 110 is chamfering display area.Specifically, display screen
Quadrangle marginal position be often designed to arc-shaped chamfering, this can equally be such that the pixel unit at the position lacks.It is showing
Each corner portion of screen is designed with arc-shaped chamfering, forms special-shaped display area 110, in each pixel column of other display areas
Pixel unit quantity it is consistent, for regular display area 120.Likewise it is possible to corresponding using being arranged on driving chip
Clock signal difference makes triggering moment corresponding with the pixel column 115 of special-shaped display area 110 be later than and regular display area
120 115 corresponding triggering moment of pixel column, to make the pixel column 115 in special-shaped display area 110 and regular display area
Pixel column 115 in 120 can be completed at the same time scanning, and then balance the difference caused by loading difference, avoid split-screen display.
It can also use in layout design, it is corresponding poor to be introduced between the first clock cable 113 and second clock signal wire 114
It is different, keep signal decaying when by the first clock cable 113 more, to make the pixel column 115 in special-shaped display area 110
It can be completed at the same time scanning with the pixel column 115 in regular display area 120, and then balance is poor caused by loading difference
It is different, avoid split-screen display.
In one embodiment, referring to Fig. 3, the quantity of special-shaped display area 110 is two or more, Mei Yiyi
The quantity of pixel unit in the pixel column of shape display area is different, every 1 first clock cable 113 be respectively with it is each different
The corresponding each first kind drive element of the grid 111 of pixel unit of shape display area provides clock signal, to eliminate due to negative
Carry difference caused by difference.
Specifically, when existing fluting has chamfering again on display screen, special-shaped display area 110 includes the first special-shaped viewing area
The special-shaped display area 140 in domain 130, second and third abnormity display area 150, other display areas are regular display area 120.
Wherein, the first special-shaped display area 130 is to have because chamfering leads to pixel list because fluting leads to pixel unit missing again with existing
The display area of the pixel column 115 of member missing, the second special-shaped display area 140 are with because fluting causes pixel unit to lack
The display area of pixel column 115, third abnormity display area 150 are with because chamfering leads to the pixel column that pixel unit lacks
115 display area.Wherein corresponding to corresponding with the first special-shaped display area 130 first kind drive element of the grid 111 when
Clock signal wire is 113, and the clock corresponding to first kind drive element of the grid corresponding with the second abnormity display area 140 111 is believed
Number line is 116, the clock cable corresponding to first kind drive element of the grid corresponding with third abnormity display area 150 111
It is 117, each clock cable is respectively that first kind drive element of the grid 111 corresponding with each abnormity display area provides clock letter
Number.Corresponding clock signal difference is set on driving chip likewise, may be used, the less pixel with pixel unit quantity
It is right that the triggering moment of 115 corresponding first kind drive element of the grid 111 of row is later than the pixel column 115 more with pixel unit quantity
The triggering moment for the first kind drive element of the grid 111 answered；And the first kind drive element of the grid of each special-shaped display area 110
111 triggering moment is later than the triggering moment of the second class drive element of the grid 112 of regular display area 120, different to make
The pixel column 115 of pixel column 115 and regular display area 120 in shape display area 110 can be completed at the same time scanning, Jin Erping
Weighing apparatus difference caused by loading difference, avoids split-screen display.It can also use in layout design, special-shaped with first respectively
The first kind drive element of the grid of the 111, second abnormity of first kind drive element of the grid display area 140 of display area 130
111, the first kind drive element of the grid 111 of third abnormity display area 150 and the second class grid with regular display area 120
Between 112 corresponding clock cable of driving unit (the first clock cable 113,116,117 and second clock signal wire 114)
Difference is introduced, keeps the decaying of pixel unit less special-shaped display area of the signal in by pixel column 115 more, and signal
It is shown than rule by the decaying of clock cable corresponding with each abnormity first kind drive element of the grid 111 of display area
More than region 120, to enable the pixel column 115 of pixel column 115 and regular display area 120 in each special-shaped display area 110
It is enough completed at the same time scanning, and then balances the difference caused by loading difference, avoids split-screen display.
In one embodiment, display panel is liquid crystal display panel or organic EL display panel.Specifically, liquid
LCD panel is to change row in the electric field using the rotation effect and liquid crystal molecule of predetermined substance (such as liquid crystal material)
The principle of row controls the intensity of the polarization light across liquid crystal, to achieving the purpose that display；And organic electroluminescence
Light emitting display panel is one kind makes electrons and holes in organic material by electrons and holes under the driving of external voltage
It is compound and give off energy, and transfer energy to the molecule of organic luminescent substance, so that it is excited, from ground state transition to swashing
State is sent out, is radiated when excited molecule returns to ground state from excitation state and generates luminescence phenomenon.The liquid crystal made by lyo-luminescence
It is respective to show that panel and the organic EL display panel made by organic electroluminescent are suffered from display technology field
Advantage.
In above-mentioned display panel, pair drive element of the grid corresponding with the special-shaped pixel column of display area and aobvious with rule
Show that the corresponding drive element of the grid of the pixel column in region is respectively adopted different clock cables and is controlled so that aobvious with difference
Show that the output waveform of the corresponding drive element of the grid in region matches, to which balance is due to difference caused by load difference, keeps away
Exempt from the case where split-screen display occur.Above-mentioned display panel can efficiently solve traditional display panel and easy to produce asking for split screen
Topic.
A kind of display device includes the display panel according to any of the above-described implementation.Above-mentioned display device pair is shown with abnormity
The corresponding drive element of the grid of pixel column in region and drive element of the grid corresponding with the pixel column of regular display area difference
It is controlled using different clock cables so that the output waveform phase of drive element of the grid corresponding from different display areas
Matching, to which balance is due to the case where loading difference caused by difference, avoiding the occurrence of split-screen display.Above-mentioned display device can
Efficiently solve the problem of traditional display panel easy tos produce split screen.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to scope of the present application therefore be interpreted as.It should be pointed out that those skilled in the art, not
Under the premise of being detached from the application design, various modifications and improvements can be made, these belong to the protection domain of the application.Cause
This, the protection domain of the application should be subject to the appended claims.
Claims (9)
1. a kind of display panel, which is characterized in that the display panel has display area and non-display area, the viewing area
Domain includes regular display area and at least one special-shaped display area, and the display panel further includes in the non-display area
Control that at least one special-shaped display area, quantity is corresponding at least one abnormity quantity of display area and individually connects
The drive element of the grid and the grid of the control regular display area and independent connection clock cable for connecing clock cable drive
Moving cell.
2. display panel according to claim 1, which is characterized in that the pixel column of at least one special-shaped display area
In pixel unit quantity less than the pixel unit in the pixel column of the regular display area quantity.
3. display panel according to claim 2, which is characterized in that corresponding at least one special-shaped display area
Setting out for the output clock signal of clock cable is later than the defeated of clock cable corresponding with the rule display area constantly
Go out the triggering moment of clock signal, and/or
The cross-sectional area of clock cable corresponding at least one special-shaped display area is less than and the regular viewing area
The cross-sectional area of the corresponding clock cable in domain.
4. display panel according to claim 1, which is characterized in that the pixel column of at least one special-shaped display area
In pixel unit quantity more than the pixel unit in the pixel column of the regular display area quantity.
5. display panel according to claim 4, which is characterized in that corresponding at least one special-shaped display area
The triggering moment of the output clock signal of clock cable clock cable corresponding earlier than with the regular display area it is defeated
Go out the triggering moment of clock signal, and/or
The cross-sectional area of clock cable corresponding at least one special-shaped display area is more than and the regular viewing area
The cross-sectional area of the corresponding clock cable in domain.
6. display panel according to any one of claim 1 to 5, which is characterized in that when at least one abnormity is aobvious
When showing that the quantity in region is multiple, the quantity of the pixel unit in the pixel column of multiple abnormity display areas is different to each other.
7. display panel according to claim 6, which is characterized in that with the picture in the multiple special-shaped display area
The triggering moment of the output clock signal of the few corresponding clock cable in special-shaped display area of quantity of plain unit is later than and institute
State the defeated of the corresponding clock cable in special-shaped display area more than the quantity of the pixel unit in multiple special-shaped display areas
Go out the triggering moment of clock signal, and/or
Clock corresponding with the special-shaped display area that the quantity of the pixel unit in the multiple special-shaped display area is few is believed
The cross-sectional area of number line be less than with the quantity of the pixel unit in the multiple special-shaped display area more than special-shaped viewing area
The cross-sectional area of the corresponding clock cable in domain.
8. display panel according to any one of claim 1 to 5, which is characterized in that the display panel is liquid crystal
Show panel or organic EL display panel.
9. a kind of display device, which is characterized in that the display device includes display described in any item of the claim 1 to 8
Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442094.6A CN108630162A (en) | 2018-05-10 | 2018-05-10 | Display panel and display device |
Applications Claiming Priority (1)
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| CN109459898A (en) * | 2018-12-21 | 2019-03-12 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110164355A (en) * | 2019-06-05 | 2019-08-23 | 京东方科技集团股份有限公司 | Control signal output circuit and method, array substrate, display device |
| CN110796992A (en) * | 2019-10-29 | 2020-02-14 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN111091776A (en) * | 2020-03-22 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | Drive circuit and display panel |
| US11151944B2 (en) | 2019-02-27 | 2021-10-19 | Novatek Microelectronics Corp. | Driving circuit, display apparatus and driving method thereof |
| CN115798376A (en) * | 2022-11-17 | 2023-03-14 | 佛山市青松科技股份有限公司 | Control method and device for multi-pattern traffic screen and readable storage medium |
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| CN110796992B (en) * | 2019-10-29 | 2022-04-05 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN110796992A (en) * | 2019-10-29 | 2020-02-14 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN111091776A (en) * | 2020-03-22 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | Drive circuit and display panel |
| US11443668B2 (en) | 2020-03-22 | 2022-09-13 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Driving circuit comprising redundant clock signal line and display panel |
| WO2021189586A1 (en) * | 2020-03-22 | 2021-09-30 | 深圳市华星光电半导体显示技术有限公司 | Driving circuit and display panel |
| CN115798376A (en) * | 2022-11-17 | 2023-03-14 | 佛山市青松科技股份有限公司 | Control method and device for multi-pattern traffic screen and readable storage medium |
| CN115798376B (en) * | 2022-11-17 | 2024-05-03 | 佛山市青松科技股份有限公司 | Control method and equipment for multi-pattern traffic screen and readable storage medium |
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