CN109459900A - Image element array substrates and display equipment - Google Patents
Image element array substrates and display equipment Download PDFInfo
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- CN109459900A CN109459900A CN201811583502.6A CN201811583502A CN109459900A CN 109459900 A CN109459900 A CN 109459900A CN 201811583502 A CN201811583502 A CN 201811583502A CN 109459900 A CN109459900 A CN 109459900A
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- 239000000758 substrate Substances 0.000 title claims abstract description 41
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
A kind of image element array substrates of the application and display equipment, image element array substrates include multiple pixel columns, and the multiple pixel column includes the first pixel column and the second pixel column；The quantity of driving tube is less than the quantity of driving tube in second pixel column in first pixel column；The driving capability of driving tube is weaker than the driving capability of driving tube in second pixel column in first pixel column.By the driving capability according to the quantity configuration driving tube of driving tube in pixel column, so that the driving capability for sharing the higher driving tube of voltage is weaker, so, it is possible to reduce because different pixels row driving tube quantity it is different caused by screen regional brightness different problems.
Description
Technical field
This application involves display equipment technical fields, in particular to a kind of image element array substrates and display equipment.
Background technique
With the continuous development of display technology and continuous improvement of the user to quality requirements, the display screen of electronic equipment are wanted
It asks and can have more shapes.Such as in mobile phone display screen curtain, it is desirable that screen covers mobile phone surface as much as possible, while again
It is required that reserving the position for placing front camera and sensor devices etc..For example, Fig. 1 is please referred to, existing mobile phone Notch screen,
In the irregular shaped region of the settable one piece of recess in the top of the effective display area domain 100 of screen, the irregular shaped region is corresponding non-display
The part in area 200 is for placing front camera and sensor devices etc..
Summary of the invention
In a first aspect, the application provides a kind of image element array substrates, including multiple pixel columns, the multiple pixel column includes
First pixel column and the second pixel column；
The quantity of driving tube is less than the quantity of driving tube in second pixel column in first pixel column；Described first
The driving capability of driving tube is weaker than the driving capability of driving tube in second pixel column in pixel column.
Optionally, in above-mentioned image element array substrates, the driving capability of driving tube and described the in first pixel column
The ratio of the driving capability of driving tube in two pixel columns, equal to the quantity and the second pixel column of driving tube in first pixel column
The ratio of the quantity of middle driving tube.
Optionally, in above-mentioned image element array substrates, the driving capability of the driving tube and the conducting channel of the driving tube
Length it is proportional；The conducting channel length of driving tube is less than driving tube in second pixel column in first pixel column
Conducting channel length.
Optionally, in above-mentioned image element array substrates, the driving capability of the driving tube and the conducting channel of the driving tube
Length be in inverse ratio；The conducting channel length of driving tube is greater than driving tube in second pixel column in first pixel column
Conducting channel length.
Optionally, in above-mentioned image element array substrates, the width of the conducting channel of each driving tube in the image element array substrates
It spends equal.
Second aspect, the application provide a kind of display equipment, including be stacked backlight module, the first polaroid, as
Pixel array substrate, liquid crystal layer, colored optical filtering substrates and the second polaroid；
The image element array substrates include multiple pixel columns, and the multiple pixel column includes the first pixel column and the second pixel
Row；
The quantity of driving tube is less than the quantity of driving tube in second pixel column in first pixel column；Described first
The driving capability of driving tube is weaker than the driving capability of driving tube in second pixel column in pixel column.
Optionally, in above-mentioned display equipment, the driving capability of driving tube and second picture in first pixel column
The ratio of the driving capability of driving tube in plain row, equal to being driven in the quantity of driving tube in first pixel column and the second pixel column
The ratio of the quantity of dynamic pipe.
Optionally, in above-mentioned display equipment, the length of the conducting channel of the driving capability and driving tube of the driving tube
It spends proportional；The conducting channel length of driving tube is less than the conduction of driving tube in second pixel column in first pixel column
Channel length.
Optionally, in above-mentioned display equipment, the length of the conducting channel of the driving capability and driving tube of the driving tube
Degree is in inverse ratio；The conducting channel length of driving tube is greater than the conduction of driving tube in second pixel column in first pixel column
Channel length.
Optionally, in above-mentioned display equipment, the width phase of the conducting channel of each driving tube in the image element array substrates
Deng.
In terms of existing technologies, the application has the advantages that
Image element array substrates provided by the embodiments of the present application and display equipment, pass through the quantity according to driving tube in pixel column
The driving capability of configuration driven pipe, so that the driving capability for sharing the higher driving tube of voltage is weaker, so, it is possible to reduce
Because different pixels row driving tube quantity it is different caused by screen regional brightness different problems.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of prior art abnormity screen；
Fig. 2 is special-shaped effective display area provided by the embodiments of the present application and common effective display area schematic diagram；
Fig. 3 is the schematic diagram of the first pixel column and the second pixel column provided by the embodiments of the present application；
Fig. 4 is the schematic diagram of display equipment provided by the embodiments of the present application.
Icon: 10- backlight module；The first polaroid of 20-；30- image element array substrates；40- liquid crystal layer；50- colorized optical filtering
Substrate；The second polaroid of 60-；600- abnormity edge；100- effective display area domain；200- non-display area；110- abnormity is effectively aobvious
Show area；The common effective display area 120-；The first pixel column of 111-；The second pixel column of 121-.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model of the application protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it should be noted that term " first ", " second ", " third " etc. are only used for distinguishing and retouch
It states, is not understood to indicate or imply relative importance.
In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in this application.
In special-shaped screen, the pixel quantity of every row pixel is every less than in common effective display area in special-shaped effective display area
The pixel quantity of row pixel.For example, referring to figure 2., due to the presence of non-display area 200, will form in 200 two sides of non-display area
Special-shaped effective display area 110, it is every in special-shaped effective display area 110 compared to the common effective display area 120 of screen middle section
The pixel quantity of row pixel can be significantly less than the pixel quantity of every row pixel of common effective display area 120.
Through inventor the study found that due to a drive in sub-pixels each in each pixel meeting respective pixel array substrate
Dynamic pipe, the quantity that the quantity difference of pixel will lead to every row driving tube are different.On the image element array substrates of array scanning, lead to
Often supply the electric energy of every row driving tube be it is identical, this has been resulted in when providing electric energy for the driving tube in pixel column, different
In shape effective display area 110, because every row pixel corresponds to, driving tube is less, and each driving tube can share more electric energy.
The electric energy that driving tube is shared is more, bigger to the driving effect of liquid crystal layer, in the display equipment of common-black type,
Meeting is so that liquid crystal transmitance is bigger.Referring to figure 2., the transmitance of special-shaped 110 liquid crystal of effective display area is greater than common effectively display
The brightness that the transmitance of 120 liquid crystal of area will lead to special-shaped effective display area 110 is higher than common effective display area 120, part occurs
The phenomenon that whitening.
In view of this, the application provides a kind of image element array substrates and display equipment, by pixel column where driving
The quantity of driving tube determines the driving capability of driving tube, so that in the pixel column of driving tube negligible amounts, the driving of driving tube
Ability is weaker, thus compensate for because every row driving tube quantity it is inconsistent caused by special-shaped effective display area 110 whiten the problem of.Under
It is described in detail in face of scheme provided in this embodiment.
It should be noted that above-mentioned technical problem be inventor largely practice test and pay creative thinking and
It is found after research, therefore, the discovery procedure of the problem and the means for solving the problems, such as this should all be considered as to the application creation
The contribution of property.
The present embodiment provides a kind of image element array substrates, the multiple drives being arranged in array are provided on the image element array substrates
Dynamic pipe, these driving tubes constitute multiple pixel columns.Each driving tube corresponds to the optical filtering of a color on colored optical filtering substrates
Subelement.
Referring to figure 2., the presence of the non-display area 200 of special-shaped screen recess, leads to the corresponding driving tube of different pixels row
Quantity it is different, in the present embodiment, multiple pixel columns can be divided into the first pixel column 111 and the second pixel column 121, wherein
Quantity of the quantity of driving tube less than driving tube in the second pixel column 121 in first pixel column 111.
It is worth noting that in the present embodiment, the second pixel column 121 can be the pixel of common effective display area 120
Row, or driving tube quantity is greater than other pixel columns of the first pixel column 111 in special-shaped effective display area 110.
Since compared to the second pixel column 112, driving tube obtains negligible amounts in the first pixel column 111, the first picture will lead to
The electric energy that driving tube in plain row 111 is shared at work is higher than the electric energy that driving tube is shared in the second pixel column 112, thus
The corresponding position of first pixel column 111 generates blushing.
Therefore, in the present embodiment, the driving capability of driving tube in the first pixel column 111 is set than the second pixel column 112
The driving capability of middle driving tube is weak, should share liquid crystal layer caused by excessive voltage to offset driving tube in the first pixel column 111
Transmitance is too strong, in this way, can alleviate the problem of special-shaped effective display area 110 is whitened.
Optionally, in order to relatively accurately balance the brightness of special-shaped effective display area 110 and common effective display area 120,
In the present embodiment, the driving capability of driving tube and the quantity of driving tube in pixel column where the driving tube are proportional.
For example, referring to figure 3., if in the first pixel column 111 driving tube quantity n1+n2, drive in the second pixel column 112
The quantity of pipe is m, remembers that the driving capability of driving tube in the first pixel column 111 is D1, the driving of driving tube in the second pixel column 112
Ability is D2, then has,
D1:D2=(n1+n2): m
Due to (n1+n2) < m, so that D1 < D2.In this way, brightness and the second pixel column of the first pixel column 111 can be made
112 brightness is more uniform, reduces the phenomenon that screen area whitens.
Optionally, in a kind of scene, the length of the conducting channel of the driving capability and driving tube of driving tube is proportional,
Therefore, in an embodiment of the present embodiment, the conducting channel length that driving tube in the first pixel column 111 can be set is small
The conducting channel length of driving tube in the second pixel column 112.
Further, in the above-described embodiment, the length of the conducting channel of driving tube and driving tube place pixel column
The quantity of middle driving tube is proportional.
For example, if in the first pixel column 111 driving tube quantity n1+n2, the quantity of driving tube is in the second pixel column 112
M remembers that the driving capability of driving tube in the first pixel column 111 is D1, and the driving capability of driving tube is D2 in the second pixel column 112,
The conducting channel length for remembering driving tube in the first pixel column 111 is L1, and conducting channel length is L2 in the second pixel column 112, then
Have,
L1:L2=D1:D2=(n1+n2): m
In the above example, it is assumed that the second pixel column 112 is the pixel column of common effective display area 120, the second pixel column
It include 720 driving tubes in 112, the conducting channel length of driving tube is 12.6 μm in the second pixel column 112；First pixel column
It include 360 driving tubes in 111, then the length of the conducting channel of driving tube is (360/720) * 12.6 in the first pixel column 111
=6.3 μm.
Optionally, in another scene, the length of the conducting channel of the driving capability and driving tube of driving tube is in anti-
Than therefore, in the another embodiment of the present embodiment, the conducting channel of driving tube in the first pixel column 111 can be set
Length is greater than the conducting channel length of driving tube in the second pixel column 112.
Further, in the above-described embodiment, the length of the conducting channel of driving tube and driving tube place pixel column
The quantity back-to-front ratio of middle driving tube.
For example, if in the first pixel column 111 driving tube quantity n1+n2, the quantity of driving tube is in the second pixel column 112
M remembers that the driving capability of driving tube in the first pixel column 111 is D1, and the driving capability of driving tube is D2 in the second pixel column 112,
The conducting channel length for remembering driving tube in the first pixel column 111 is L1, and conducting channel length is L2 in the second pixel column 112, then
Have,
In the above example, it is assumed that the second pixel column 112 is the pixel column of common effective display area 120, the second pixel column
It include 720 driving tubes in 112, the conducting channel length of driving tube is 12.6 μm in the second pixel column 112；First pixel column
It include 360 driving tubes in 111, then the length of the conducting channel of driving tube is (720/360) * 12.6 in the first pixel column 111
=25.2 μm.
Optionally, the driving capability of driving tube may be also related to the width of conducting channel, in order to avoid conducting channel is wide
The influence of degree, in the present embodiment, the width of the conducting channel of driving tube are equal.
Referring to figure 4., the present embodiment also provides a kind of display equipment, and the present embodiment also provides a kind of display equipment, display
Equipment includes image element array substrates 30 provided in this embodiment, which can also include backlight module 10, the first polarisation
Piece 20, image element array substrates 30, liquid crystal layer 40, colored optical filtering substrates 50 and the second polaroid 60, wherein backlight module 10,
First polaroid 20, pixel driver array 30, liquid crystal layer 40, colored optical filtering substrates 50 and the second polaroid 60 are stacked gradually and are set
It sets.
Wherein, image element array substrates 30 include multiple pixel columns, and multiple pixel columns include the first pixel column 111 and the second picture
Plain row 112.
Quantity of the quantity of driving tube less than driving tube in the second pixel column 112 in first pixel column 111.First pixel column
The driving capability of driving tube is weaker than the driving capability of driving tube in the second pixel column 112 in 111.
Optionally, in the present embodiment, the number of the driving capability of driving tube and driving tube in pixel column where the driving tube
It measures proportional.
Optionally, in the present embodiment, the length of the conducting channel of the driving capability and driving tube of driving tube is proportional.
Conducting channel length of the conducting channel length of driving tube less than driving tube in the second pixel column 112 in first pixel column 111.
Optionally, in the present embodiment, the length of the conducting channel of the driving capability and driving tube of driving tube is in inverse ratio.
The conducting channel length of driving tube is greater than the conducting channel length of driving tube in the second pixel column 112 in first pixel column 111.
Optionally, in the present embodiment, the width of the conducting channel of each driving tube is equal in image element array substrates 30.
In conclusion image element array substrates provided by the embodiments of the present application and display equipment, by being driven according in pixel column
The driving capability of the quantity configuration driving tube of dynamic pipe, so that the driving capability for sharing the higher driving tube of voltage is weaker, such as
This, it is possible to reduce because different pixels row driving tube quantity it is different caused by screen regional brightness different problems.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above, the only various embodiments of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of image element array substrates, which is characterized in that including multiple pixel columns, the multiple pixel column includes the first pixel column
And second pixel column；
The quantity of driving tube is less than the quantity of driving tube in second pixel column in first pixel column；First pixel
The driving capability of driving tube is weaker than the driving capability of driving tube in second pixel column in row.
2. image element array substrates according to claim 1, which is characterized in that the driving capability of the driving tube and the driving
The quantity of driving tube is proportional in pixel column where pipe.
3. image element array substrates according to claim 1, which is characterized in that the driving capability of the driving tube and the driving
The length of the conducting channel of pipe is proportional；The conducting channel length of driving tube is less than second pixel in first pixel column
The conducting channel length of driving tube in row.
4. image element array substrates according to claim 1, which is characterized in that the driving capability of the driving tube and the driving
The length of the conducting channel of pipe is in inverse ratio；The conducting channel length of driving tube is greater than second pixel in first pixel column
The conducting channel length of driving tube in row.
5. image element array substrates according to claim 3 or 4, which is characterized in that respectively driven in the image element array substrates
The width of the conducting channel of pipe is equal.
6. a kind of display equipment, which is characterized in that including be stacked backlight module, the first polaroid, image element array substrates,
Liquid crystal layer, colored optical filtering substrates and the second polaroid；
The image element array substrates include multiple pixel columns, and the multiple pixel column includes the first pixel column and the second pixel column；
The quantity of driving tube is less than the quantity of driving tube in second pixel column in first pixel column；First pixel
The driving capability of driving tube is weaker than the driving capability of driving tube in second pixel column in row.
7. display equipment according to claim 6, which is characterized in that the driving capability of the driving tube and the driving tube institute
The quantity of driving tube is proportional in pixel column.
8. display equipment according to claim 6, which is characterized in that the driving capability of the driving tube and the driving tube
The length of conducting channel is proportional；The conducting channel length of driving tube is less than in second pixel column in first pixel column
The conducting channel length of driving tube.
9. display equipment according to claim 6, which is characterized in that the driving capability of the driving tube and the driving tube
The length of conducting channel is in inverse ratio；The conducting channel length of driving tube is greater than in second pixel column in first pixel column
The conducting channel length of driving tube.
10. display equipment according to claim 8 or claim 9, which is characterized in that each driving tube in the image element array substrates
The width of conducting channel is equal.
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| CN201811583502.6A CN109459900A (en) | 2018-12-24 | 2018-12-24 | Image element array substrates and display equipment |
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| CN201811583502.6A CN109459900A (en) | 2018-12-24 | 2018-12-24 | Image element array substrates and display equipment |
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| CN208271541U (en) * | 2018-05-14 | 2018-12-21 | 昆山国显光电有限公司 | Array substrate, display screen and display device |
| CN208271546U (en) * | 2018-05-14 | 2018-12-21 | 昆山国显光电有限公司 | Array substrate, display screen and display device |
| CN108962176A (en) * | 2018-08-15 | 2018-12-07 | 武汉华星光电半导体显示技术有限公司 | A kind of display panel and display device |
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