CN106226967A - A kind of array base palte, display floater and manufacture method - Google Patents
A kind of array base palte, display floater and manufacture method Download PDFInfo
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- CN106226967A CN106226967A CN201610838862.0A CN201610838862A CN106226967A CN 106226967 A CN106226967 A CN 106226967A CN 201610838862 A CN201610838862 A CN 201610838862A CN 106226967 A CN106226967 A CN 106226967A
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- base palte
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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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention provides a kind of array base palte, display floater and manufacture method, different in order to avoid the input voltage of each pixel cell, problem that the brightness of the pixel cell caused is different, improve yield.Described array base palte, including: the pixel region that underlay substrate, the data wire being positioned on described underlay substrate and grid line and described data wire and grid line intersect to form；Wherein, the resistance of described data wire is gradually reduced along the transmission direction of described data signal.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of array base palte, display floater and manufacture method.
Background technology
The structural representation of the array base palte in liquid crystal display (Liquid Crystal Display, LCD) is such as at present
Shown in Fig. 1, this array base palte includes: grid line 110, data wire 120 and pixel region 130, wherein, and described pixel region 130
Including: multiple pixel cells.
In the case of the ideal situation i.e. impedance of data wire 120 (Rc Delay) is zero, multiple in pixel region 130
The input voltage of pixel cell is the most identical, the most as shown in Figure 2 a.But, experimental data shows, the pixel list in pixel region 130
The input voltage of unit reduces, as shown in Figure 2 b along the transmission direction of data signal.The impedance of data wire is the biggest, data signal
Being lost the biggest, the input voltage of each pixel cell is the most different, and the brightness causing pixel cell is the most different, thus serious shadow
Ring the display effect of display.
In sum, the display manufactured by prior art is the most different due to the input voltage of each pixel cell, leads
The brightness of addressed pixel unit is the most different, thus has had a strong impact on the display effect of display.
Summary of the invention
Embodiments provide a kind of array base palte, display floater and manufacture method, in order to avoid each pixel
The input voltage of unit is different, the problem that the brightness of the pixel cell caused is different, improves yield.
A kind of array base palte that the embodiment of the present invention provides, including: underlay substrate, the data being positioned on described underlay substrate
The pixel region that line and grid line and described data wire and grid line intersect to form；Wherein, the resistance of described data wire is along described number
The transmission direction of the number of it is believed that is gradually reduced.
The resistance of the data wire in the embodiment of the present invention is gradually reduced along the transmission direction of described data signal, it is to avoid every
The input voltage of one pixel cell is different, causes the problem that the brightness of pixel cell is different, improves yield.
It is preferred that the resistance of described data wire is gradually reduced along the transmission direction of described data signal, including:
The cross-sectional area of described data wire is gradually increased along the transmission direction of described data signal.
The live width of the data wire in the embodiment of the present invention is gradually increased along the transmission direction of described data signal, the most non-wide
Design, thus realize the resistance of data wire and be gradually reduced along the transmission direction of described data signal, it is to avoid each pixel cell
Input voltage different, problem that the brightness of the pixel cell caused is different, improve yield.
It is preferred that described data wire is projected as trapezoidal on the first plane；Wherein, described first plane is parallel with described lining
Substrate place plane.
Data wire in the embodiment of the present invention is projected as trapezoidal on the first plane, and live width the most on the first plane is along institute
The transmission dimension linear stating data signal increases, it is to avoid the input voltage of each pixel cell is different, the pixel cell that causes
The different problem of brightness, improve yield.
It is preferred that described data wire is projected as trapezoidal in the second plane；Wherein, described second plane is perpendicular to described lining
Substrate place plane and be parallel to described data wire.
Data wire in the embodiment of the present invention is projected as trapezoidal in the second plane, and i.e. the live width in the second plane is along institute
The transmission dimension linear stating data signal increases, it is to avoid the input voltage of each pixel cell is different, the pixel cell that causes
The different problem of brightness, improve yield.
It is preferred that the material of described data wire, including: the conductive material of multiple different resistance values, wherein, described data wire
The resistivity of material be gradually reduced along the transmission direction of described data signal.
A kind of display floater that the embodiment of the present invention provides, including: above-mentioned array base palte and for for described array
The driving module of substrate input data signal；Wherein, the outfan of the data signal of described driving module and described array base palte
In data wire input be connected.
The resistance of the data wire in the embodiment of the present invention is gradually reduced along the transmission direction of described data signal, it is to avoid every
The input voltage of one pixel cell is different, causes the problem that the brightness of pixel cell is different, improves yield.
The manufacture method of a kind of array base palte that the embodiment of the present invention provides, including:
Underlay substrate forms grid line by patterning processes；
Forming data wire by patterning processes on the grid line formed, wherein, the resistance of described data wire is along data signal
Transmission direction be gradually reduced.
The resistance of the data wire in the embodiment of the present invention is gradually reduced along the transmission direction of described data signal, it is to avoid every
The input voltage of one pixel cell is different, causes the problem that the brightness of pixel cell is different, improves yield.
It is preferred that the resistance of described data wire is gradually reduced along the transmission direction of described driving signal, including:
The cross-sectional area of described data wire is gradually increased along the transmission direction of described data signal.
The live width of the data wire in the embodiment of the present invention is gradually increased along the transmission direction of described data signal, the most non-wide
Design, thus realize the resistance of data wire and be gradually reduced along the transmission direction of described data signal, it is to avoid each pixel cell
Input voltage different, problem that the brightness of the pixel cell caused is different, improve yield.
It is preferred that it is trapezoidal that described data wire projects the first figure of gained on the first plane；Wherein, described first flat
Face is parallel with described underlay substrate place plane.
Data wire in the embodiment of the present invention is projected as trapezoidal on the first plane, and live width the most on the first plane is along institute
The transmission dimension linear stating data signal increases, it is to avoid the input voltage of each pixel cell is different, the pixel cell that causes
The different problem of brightness, improve yield.
It is preferred that it is trapezoidal that described data wire projects the second graph of gained in the second plane；Wherein, described second flat
Face is perpendicular to described underlay substrate place plane and is parallel to described data wire.
Data wire in the embodiment of the present invention is projected as trapezoidal in the second plane, and i.e. the live width in the second plane is along institute
The transmission dimension linear stating data signal increases, it is to avoid the input voltage of each pixel cell is different, the pixel cell that causes
The different problem of brightness, improve yield.
It is preferred that the material of described data wire, including: the conductive material of multiple different resistance values, wherein, described data wire
The resistivity of material be gradually reduced along the transmission direction of described data signal.
Accompanying drawing explanation
The structural representation of the array base palte that Fig. 1 provides for prior art；
Fig. 2 a is in the ideal situation, the schematic diagram of the input voltage of the pixel cell that prior art provides；
Fig. 2 b is under virtual condition, the schematic diagram of the input voltage of the pixel cell that prior art provides；
The structural representation of a kind of array base palte that Fig. 3 a provides for the embodiment of the present invention；
The signal of the data wire projecting figure on the first plane in the array base palte that Fig. 3 b provides for the embodiment of the present invention
Figure；
Data wire signal of projecting figure in the second plane in the array base palte that Fig. 3 c provides for the embodiment of the present invention
Figure；
The structural representation of a kind of display floater that Fig. 4 provides for the embodiment of the present invention；
The schematic flow sheet of the manufacture method of a kind of array base palte that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
Embodiments provide a kind of array base palte, display floater and manufacture method, in order to avoid each pixel
The input voltage of unit is different, the problem that the brightness of the pixel cell caused is different, improves yield.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the present invention is clearly and completely retouched
State, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
See Fig. 3 a, embodiments provide a kind of array base palte, including: underlay substrate, be positioned at described substrate base
The pixel region 130 that data wire 310 on plate and grid line 110 and described data wire 310 and grid line 110 intersect to form；Its
In, the resistance of described data wire is gradually reduced along the transmission direction of described data signal.
It is gradually reduced along the transmission direction of described data signal for realizing impedance, the described data wire in the embodiment of the present invention
The live width of 310 is gradually increased from the transmission direction along described data signal, i.e. from signal input part 320 to the other end 330 gradually
Increase.
In the embodiment of the present invention, by data wire is designed to non-wide data wire, i.e. the live width of this data wire is along institute
The transmission direction stating data signal is gradually increased, thus the input voltage avoiding each pixel cell is different, the pixel caused
The problem that the brightness of unit is different, improves yield.
Specifically, seeing Fig. 3 b, described data wire 310 is projected as trapezoidal on the first plane；Wherein, described first plane
Parallel with described underlay substrate place plane.Described data wire 310 at the width m of the first plane along the transmission of described data signal
Dimension linear increases.Specifically, described data wire 310 is institute at the linearly dependent coefficient of the increment of the width m of the first plane
State the e of the upper end or the f that goes to the bottom of the first figure.
In the embodiment of the present invention, reduced by the live width in the horizontal direction by the signal input part of data wire, thus number
Reducing the most accordingly according to the impedance of the signal input part of line, the loss of data signal reduces the most accordingly, promotes the brightness of pixel cell
The homogeneity of value, it is to avoid the input voltage of each pixel cell is different, the problem that the brightness of the pixel cell that causes is different, carry
Rise the yield of array base palte.
Embodiments providing array base palte along A-A ' cutaway view, see Fig. 3 c, described data wire 310 is flat second
It is projected as trapezoidal on face；Wherein, described second plane is perpendicular to described underlay substrate place plane and is parallel to described data wire.
Described data wire 310 the second plane width n along described data signal transmission dimension linear increase.Specifically, described number
According to line 310 at the g of the upper end that linearly dependent coefficient is described second graph or the j that goes to the bottom of the increment of the width n of the first plane.
In the embodiment of the present invention, reduced by the live width on the vertical direction by the signal input part of data wire, will count
Reduce according to the degree of depth of the signal input part of line, thus the impedance of the signal input part of data wire is also responsive to reduction, drives signal
Loss reduces the most accordingly, promote the homogeneity of brightness value of pixel cell, it is to avoid the input voltage of each pixel cell is different,
The problem that the brightness of the pixel cell caused is different, improves the yield of array base palte.
The material of the data wire in the embodiment of the present invention, including: the conductive material of multiple different resistance values, wherein, described
The resistivity of the material of data wire is gradually reduced along the transmission direction of described data signal.
Seeing Fig. 4, a kind of display floater that the embodiment of the present invention provides, including: above-mentioned array base palte 410 and be used for
Driving module 420 for described array base palte input data signal；Wherein, the output of the data signal of described driving module 420
End 320 is connected with the input of the data wire 310 in described array base palte 410.
The resistance of the data wire in the embodiment of the present invention is gradually reduced along the transmission direction of described data signal, it is to avoid every
The input voltage of one pixel cell is different, the problem that the brightness of the pixel cell caused is different, improves yield.
See Fig. 5, the manufacture method of a kind of array base palte that the embodiment of the present invention provides, including:
S501, on underlay substrate, form grid line by patterning processes；
S502, formed grid line on by patterning processes formed data wire, wherein, the resistance of described data wire is along data
The transmission direction of signal is gradually reduced.
The resistance of the data wire in the embodiment of the present invention is gradually reduced along the transmission direction of data signal, it is to avoid each picture
The input voltage of element unit is different, the problem that the brightness of the pixel cell caused is different, improves yield.
Specifically, the resistance of described data wire is gradually reduced along the transmission direction of data signal, including:
The cross-sectional area of described data wire is gradually increased along the transmission direction of described data signal.
Specifically, described data wire is projected as trapezoidal on the first plane；Wherein, described first plane is parallel with described lining
Substrate place plane.
Specifically, described data wire is projected as trapezoidal in the second plane；Wherein, described second plane is perpendicular to described lining
Substrate place plane and be parallel to described data wire.
Specifically, the material of described data wire, including: the conductive material of multiple different resistance values, wherein, described data wire
The resistivity of material be gradually reduced along the transmission direction of described data signal.
In sum, a kind of array base palte, display floater and manufacture method are embodiments provided, in order to by data
Line is designed to non-wide, i.e. the live width of data wire is gradually increased along the transmission direction of described data signal, or data wire can
For being made up of the material of different resistance values, namely form the resistivity of material of data wire along the transmission side of described data signal
To being gradually reduced, thus realize the resistance of data wire and be gradually increased along the transmission direction of described data signal, thus avoid every
The input voltage of one pixel cell is different, the problem that the brightness of the pixel cell caused is different, improves yield.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The shape of the upper computer program implemented of usable storage medium (including but not limited to disk memory and optical memory etc.)
Formula.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (11)
1. an array base palte, it is characterised in that including: underlay substrate, the data wire being positioned on described underlay substrate and grid line,
And the pixel region that described data wire and grid line intersect to form；Wherein, the resistance of described data wire is along described data signal
Transmission direction is gradually reduced.
Array base palte the most according to claim 1, it is characterised in that the resistance of described data wire is along described data signal
Transmission direction is gradually reduced, including:
The cross-sectional area of described data wire is gradually increased along the transmission direction of described data signal.
Array base palte the most according to claim 2, it is characterised in that described data wire is projected as ladder on the first plane
Shape；Wherein, described first plane is parallel to described underlay substrate place plane.
4. according to the array base palte described in Claims 2 or 3, it is characterised in that described data wire is projected as in the second plane
Trapezoidal；Wherein, described second plane is perpendicular to described underlay substrate place plane and is parallel to described data wire.
5. according to the array base palte described in any one of claim 1-4, it is characterised in that the material of described data wire, including: many
Planting the conductive material of different resistance values, wherein, the resistivity of the material of described data wire is along the transmission direction of described data signal
It is gradually reduced.
6. a display floater, it is characterised in that including: array base palte described in any one of claim 1-5 and be used for be
The driving module of described array base palte input data signal；Wherein, the outfan of the data signal of described driving module is with described
The input of the data wire in array base palte is connected.
7. the manufacture method of an array base palte, it is characterised in that including:
Underlay substrate forms grid line by patterning processes；
Forming data wire by patterning processes on the grid line formed, wherein, the resistance of described data wire is along the biography of data signal
Defeated direction is gradually reduced.
Manufacture method the most according to claim 7, it is characterised in that the resistance of described data wire is along described data signal
Transmission direction is gradually reduced, including:
The cross-sectional area of described data wire is gradually increased along the transmission direction of described data signal.
Manufacture method the most according to claim 8, it is characterised in that described data wire is projected as ladder on the first plane
Shape；Wherein, described first plane is parallel with described underlay substrate place plane.
Manufacture method the most according to claim 8 or claim 9, it is characterised in that described data wire is projected as in the second plane
Trapezoidal；Wherein, described second plane is perpendicular to described underlay substrate place plane and is parallel to described data wire.
11. according to the manufacture method described in any one of claim 7-10, it is characterised in that the material of described data wire, including:
The conductive material of multiple different resistance values, wherein, the resistivity of the material of described data wire is along the transmission side of described data signal
To being gradually reduced.
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| CN201610838862.0A CN106226967B (en) | 2016-09-21 | 2016-09-21 | Array substrate, display panel and manufacturing method |
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| CN201610838862.0A CN106226967B (en) | 2016-09-21 | 2016-09-21 | Array substrate, display panel and manufacturing method |
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| WO2019061956A1 (en) * | 2017-09-26 | 2019-04-04 | 武汉华星光电技术有限公司 | Array substrate and display apparatus |
| CN112530344A (en) * | 2020-12-01 | 2021-03-19 | Tcl华星光电技术有限公司 | Display panel and driving method thereof |
| CN113325629A (en) * | 2021-05-28 | 2021-08-31 | Tcl华星光电技术有限公司 | Backlight module, display module and display device |
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| Publication number | Publication date |
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| CN106226967B (en) | 2023-05-12 |
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