CN107833908A - Special-shaped display panel and liquid crystal display device and organic electroluminescence display device and method of manufacturing same - Google Patents

Special-shaped display panel and liquid crystal display device and organic electroluminescence display device and method of manufacturing same Download PDF

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Publication number
CN107833908A
CN107833908A CN201711226950.6A CN201711226950A CN107833908A CN 107833908 A CN107833908 A CN 107833908A CN 201711226950 A CN201711226950 A CN 201711226950A CN 107833908 A CN107833908 A CN 107833908A
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binding portion
impedance
binding
special
data wire
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CN107833908B (en
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张春鹏
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Wuhan Tianma Microelectronics Co Ltd
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Wuhan Tianma Microelectronics Co Ltd
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/131Interconnections, e.g. wiring lines or terminals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/121Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention provides a kind of special-shaped display panel and liquid crystal and organic electroluminescence display device and method of manufacturing same, is related to display technology field, to solve the problems, such as the display brightness inequality of different viewing areas in special-shaped display panel.The normal viewing area of special-shaped display panel is provided with the first data wire, and special-shaped viewing area is provided with the second data wire, and the first data wire is longer than the second data wire;The impedance of first data wire is more than the impedance of the second data wire;Non-display area is provided with the pin binding structure in the first binding portion that includes and the second binding portion;The impedance in the first binding portion is the first binding impedance, for electrically connecting chip pin end and the first data wire;The impedance in the second binding portion is the second binding impedance, for electrically connecting chip pin end and the second data wire;First binding impedance is less than the second binding impedance, and the first binding impedance and the second difference in size for binding impedance compensate the impedance magnitude difference of the first data wire and the second data wire.This programme is mainly used in realizing that picture display brightness is uniform.

Description

Special-shaped display panel and liquid crystal display device and organic electroluminescence display device and method of manufacturing same
【Technical field】
The present invention relates to display technology field, more particularly to a kind of special-shaped display panel and liquid crystal display device and organic El display device.
【Background technology】
With the rapid development of Display Technique, special-shaped display panel has obtained more and more extensive application.Special-shaped display surface Plate is the display panel with special shape being transformed on the basis of conventional display panels, special-shaped display surface common at present Plate mainly has the structure types such as sector, arc, circle, triangle.
In special-shaped display panel, due to the pixel in the number of pixels in special-shaped viewing area and improper viewing area Number is different, as shown in figure 1, so that data wire extends along column direction as an example, due to special-shaped display panel viewing area shape not Rule, this allows for the data wire D1 and data wire D2 that two kinds of length in special-shaped display panel be present, causes data wire D1 resistance It is anti-different from data wire D2 impedance, and then cause under identical data-signal, data wire D1 regions and data wire D2 The display brightness of region has differences, and the problem of display brightness inequality occurs.
【The content of the invention】
In view of this, the embodiments of the invention provide a kind of special-shaped display panel and liquid crystal display device and organic electroluminescence Luminous display unit, the problem of can solve the problem that the display brightness inequality of different viewing areas of special-shaped display panel, so as to improve Display effect.
On the one hand, there is provided a kind of special-shaped display panel, including:Viewing area and non-display area, the viewing area are set There are multiple pixel cells and a plurality of data wire extended along column direction, it is characterised in that the viewing area includes normal display Region and special-shaped viewing area, along the bearing of trend of the data wire, pixel cell number corresponding to the special-shaped viewing area Less than pixel cell number corresponding to the normal viewing area;
The normal viewing area is provided with least one the first data wires, and the special-shaped viewing area is provided with least one the Two data wires, the length of first data wire are more than the length of second data wire;The impedance of first data wire is big In the impedance of second data wire;
The non-display area is provided with pin binding structure;The pin binding structure is tied up including the first binding portion and second Determine portion;The first binding portion is used to electrically connect chip pin end and first data wire, the impedance in the first binding portion For the first binding impedance;The second binding portion is used to electrically connect chip pin end and second data wire, and described second ties up The impedance for determining portion is the second binding impedance;
The first binding impedance is less than the described second binding impedance, the first binding impedance and the second binding resistance Anti- difference in size is used for the impedance magnitude difference for compensating first data wire and second data wire.
On the other hand, there is provided a kind of liquid crystal display device, the liquid crystal display device include above-mentioned special-shaped display panel;Institute Array base palte and color membrane substrates that special-shaped display panel includes being oppositely arranged are stated, and positioned at the array base palte and the color film Liquid crystal layer between substrate;First data wire and second data wire are set in parallel on the array base palte.
On the other hand, there is provided a kind of organic electroluminescence display device and method of manufacturing same, the organic electroluminescence display device and method of manufacturing same are included as above The special-shaped display panel stated;The special-shaped display panel includes array base palte and is arranged at the organic electroluminescence of array base palte Part;First data wire and second data wire are set in parallel on the array base palte.
Special-shaped display panel provided by the invention, the first different data wire of length and the second number are provided with viewing area According to line, wherein the length of the first data wire is more than the length of the second data wire, the present invention is electrically connected by being set in non-display area Chip pin end and the first binding portion of the first data wire are connect, and electrically connects chip pin end and the second of the second data wire and ties up Determine portion, wherein, the impedance in the first binding portion is the first binding impedance, and the impedance in the second binding portion is the second binding impedance, and is made First binding impedance is less than the second binding impedance, to utilize the difference in size compensation the of the first binding impedance and the second binding impedance The impedance magnitude difference of one data wire and the second data wire, so as to solve in the prior art, because the first data wire and the second number The problem of according to the display brightness inequality of the normal viewing area caused by the resistance difference of line and special-shaped viewing area, improve display Effect.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area For those of ordinary skill, without having to pay creative labor, it can also be obtained according to these accompanying drawings other attached Figure.
Fig. 1 is the structural representation of special-shaped display panel in the prior art;
Fig. 2 is a kind of structural representation for special-shaped display panel that the embodiment of the present invention supplies;
Fig. 3 is a kind of schematic diagram of special-shaped display panel pixel drive circuit provided in an embodiment of the present invention;
Fig. 4 is the schematic diagram of the conducting particles in the first binding portion provided in an embodiment of the present invention and the second binding portion;
Fig. 5 is the first binding portion and the shape in the second binding portion of a kind of special-shaped display panel provided in an embodiment of the present invention Schematic diagram one;
Fig. 6 is the first binding portion and the shape in the second binding portion of a kind of special-shaped display panel provided in an embodiment of the present invention Schematic diagram two;
Fig. 7 is the first binding portion and the shape in the second binding portion of a kind of special-shaped display panel provided in an embodiment of the present invention Schematic diagram three;
Fig. 8 is the first binding portion and the shape in the second binding portion of a kind of special-shaped display panel provided in an embodiment of the present invention Schematic diagram four;
Fig. 9 is the first binding portion and the shape in the second binding portion of a kind of special-shaped display panel provided in an embodiment of the present invention Schematic diagram five;
Figure 10 is along A-A ' diagrammatic cross-section in Fig. 9;
A kind of Figure 11 schematic diagrames of liquid crystal display device provided in an embodiment of the present invention;
A kind of Figure 12 schematic diagrames of organic electroluminescence display device and method of manufacturing same provided in an embodiment of the present invention.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings State.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims It is also intended to including most forms, unless context clearly shows that other implications.
As shown in Fig. 2 Fig. 2 is a kind of special-shaped display panel provided in an embodiment of the present invention, the special-shaped display panel includes Viewing area 1 and non-display area 2, wherein, as shown in Fig. 2 X-direction is line direction, Y-direction is column direction, and viewing area 1 is set Have and arrangement and the grid line G extended along line direction X are repeated on column direction Y, repeat arrangement in line direction X and extend along column direction Y Data wire D, and multiple pixel cells in matrix distribution limited by grid line G and data wire D arranged in a crossed manner;Its In, on data wire D bearing of trend column direction Y, the length for being shorter in length than normal viewing area 12 of special-shaped viewing area 11, The number of pixel cell corresponding to special-shaped viewing area 11 is caused to be less than normal display on the premise of pixel cell size is the same The number of pixel cell corresponding to region 12.
Referring back to Fig. 3, Fig. 3 is pixel-driving circuit figure corresponding to the special-shaped display panel;The abnormity of the embodiment of the present invention In display panel, each sub-pixel unit includes pixel electrode 31 and thin film transistor (TFT) 32, and the source electrode of thin film transistor (TFT) 32 is electrically connected Data wire is connected to, the drain electrode of thin film transistor (TFT) 32 is electrically connected to pixel electrode 31, and the grid of thin film transistor (TFT) 32 is electrically connected to grid Line.Normal viewing area 12 is provided with least one the first data wire D1, and special-shaped viewing area 11 is provided with least one the second data Line D2, wherein, because on data wire D bearing of trend column direction Y, special-shaped viewing area 11 is shorter in length than normal viewing area The length in domain 12, so length of the first data wire D1 length more than the second data wire D2, and the first data wire D1 connections Pixel cell number is more than the second data wire D2, so the first data wire D1 impedance is more than the second data wire D2 impedance;Such as Shown in Fig. 3, non-display area 2 is provided with grid shift register circuit 41, data driving chip 42 and pin binding structure, wherein, As shown in figure 3, pin binding structure includes the first binding portion B1 and the second binding portion B2, data driving chip 42 is respectively by the One binding portion B1 and the second binding portion B2, is electrically connected, the data driving chip 42 with the first data wire D1 and the second data wire D2 For the first data wire D1 and the second data wire D2 for receiving view data and being transported in viewing area;Grid shift LD electricity Road 41 electrically connects with grid line, is progressively scanned for realizing;Grid shift register circuit 41 controls thin film transistor (TFT) 32 by grid line Conducting and cut-off, when thin film transistor (TFT) 32 turns on, the first data wire D1 and the second data wire D2 are by data driving chip 42 The data drive signal of transmission, data voltage is provided to corresponding pixel electrode 31 by corresponding thin film transistor (TFT) 32, with right Pixel electrode 31 is charged, and is shown corresponding sub-pixel.Because the luminosity one of pixel cell in image element circuit As depend on voltage data signal, therefore, if the impedance of the data wire of different zones is different, the different zones for causing screen are gone out Now show the problem of uneven.
Specifically, the first binding portion B1 is used to electrically connect chip pin end and the first data wire D1, the first binding portion B1's Impedance is the first binding impedance RCB1, the second binding portion B2 is for electrically connecting chip pin end and the second data wire D2, the second binding Portion B2 impedance is the second binding impedance RCB2;Wherein, the first binding impedance RCB1Less than the second binding impedance RCB1, the first binding Impedance RCB1With the second binding impedance RCB1Difference in size be used for compensate the first data wire D1 and the second data wire D2 impedance it is big Small difference.
In the course of work of the special-shaped display panel, in special-shaped viewing area 11, when thin film transistor (TFT) 32 is opened, It is brilliant via the first binding portion B1, the first data wire D1, film successively after data drive signal is sent via data driving chip 42 The drain electrode of body pipe 32 is transferred to the pixel electrode 31 in normal viewing area 12, so that in normal viewing area 12 Sub-pixel for emitting light;In special-shaped viewing area 11, data-signal is successively via the second binding portion B2, the second data wire D2 and film The drain electrode of transistor 32 is transferred to the pixel electrode 31 in special-shaped viewing area 11, so that in special-shaped viewing area 11 Sub-pixel for emitting light.
The present embodiment electrically connects the first binding portion at chip pin end and the first data wire by being set in non-display area, And electrical connection chip pin end and the second binding portion of the second data wire, wherein, the impedance in the first binding portion is the first binding Impedance, the impedance in the second binding portion is the second binding impedance, and the first binding impedance is less than the second binding impedance, to utilize the The difference in size of one binding impedance and the second binding impedance compensates the impedance magnitude difference of the first data wire and the second data wire, from And solve in the prior art because the first data wire and the normal viewing area caused by the resistance difference of the second data wire with it is different The problem of display brightness inequality of shape viewing area, improve display effect.
Exemplary, above-mentioned first binding impedance RCB1With the first data wire RCD1Impedance sum be the first impedance RC1, i.e., First binding impedance RCB1With the first data wire RCD1Meet RCB1+RCD1=RC1
Second binding impedance RCB2With the second data wire RCD2Impedance sum be the second impedance RC2, i.e., the second binding impedance RCB2With the second data wire RCD2Meet RCB2+RCD2=RC2
Wherein, the first impedance RC1With the second impedance RC2It is equal, i.e. the first impedance RC1With the second impedance RC2Meet RCB1+ RCD1=RCB2+RCD2;Because RCD1<RCD2, therefore, the present embodiment is by making RCB1>RCB2, so that RC1=RC2, so as to reduce by Normal viewing area 12 and special-shaped viewing area 11 caused by first data wire D1 and the second data wire D2 resistance difference The uneven phenomenon of display brightness.
It is understood that the first binding portion B1 and the second binding portion B2 are made from metal material, can when making To prepare the first binding portion with layer from chemical vapor deposition (Chemical Vapor Deposition, hereinafter referred to as CVD) B1, the second binding portion B2 and data wire, wherein, the first binding portion is connected with the first data wire, the second binding portion and the second data Line is connected, when connecting data driving chip, using anisotropic conductive film (Anisotropic Conductive Film, with Lower abbreviation ACF), pressing the first binding portion B1 of connection and the output pin of data driving chip 42, and the second binding portion respectively B2 and the output pin of data driving chip 42, it is allowed to using the conducting particles connection data driving chip in ACF with data wire Conducting.After pressing, during the display of the special-shaped display panel, the conduction in the first binding portion B1 and the second binding portion B2 Particle will participate in the conductive transmission for carrying out data-signal.Because the conducting particles in ACF is uniformly arranged, therefore, with binding portion The difference of area, the quantity for participating in the conducting particles of conduction are also different.Specifically, as shown in figure 4, Fig. 4 is the embodiment of the present invention The the first binding portion provided and the schematic diagram of the conducting particles in the second binding portion, for the binding portion of two kinds of different areas, In the larger binding portion of area, it is more to participate in the quantity of the conducting particles 5 of conduction, binding impedance RCBWith regard to smaller;Area is smaller Binding portion in, it is fewer to participate in the quantity of the conducting particles 5 of conduction, binding impedance RCBIt is bigger.
Optionally, the first binding impedance RC is influenceedB1With the second binding impedance RCB2The factor of size have a lot, for example, First binding portion B1 and the second binding portion B2 can be respectively prepared by the metal material from different resistivity, or, lead to Cross and different thickness is being made perpendicular to the direction of the special-shaped display panel to change in the first binding portion B1 and the second binding portion B2 Become the quantity for participating in conductive conducting particles.The present embodiment by change the first binding portion B1 and the second binding portion B2 area, Can be to make the first binding portion B1 and the second binding portion B2 from identical material, and the first binding portion B1 and second is bound Identical height is being made perpendicular to the direction of the special-shaped display panel in portion B2, can so be made by identical CVD techniques Standby first binding portion B1 and the second binding portion B2, to simplify manufacture craft.
Specifically, as shown in Fig. 5-Fig. 8, the present embodiment can be by making first binding portion B1 planes where display panel Projection area be more than second binding portion B2 projections of plane where display panel area so that in the first binding portion B1 The middle quantity for participating in conductive conducting particles is more than the quantity for the conducting particles that conduction is participated in the second binding portion B2, so that the One binding impedance RCB1Less than the second binding impedance RCB2, to utilize the difference in size of the first binding impedance and the second binding impedance To compensate the impedance magnitude difference of the first data wire and the second data wire.
Specifically, the area in first binding portion B1 projections of plane where display panel exists more than the second binding portion B2 On the basis of the area of the projection of plane where display panel, the first binding portion B1 and the second binding portion B2 shape can be Cuboid.As shown in figure 5, the first binding portion and second that Fig. 5 is a kind of special-shaped display panel provided in an embodiment of the present invention is tied up Determine the schematic shapes one in portion, in the direction of vertical special-shaped display panel, make the first binding portion B1 and the second binding portion B2 height Spend it is identical, and make first binding portion B1 projections of plane where display panel area be more than the second binding portion described The area of the projection of plane, so, draws by outputs of the first binding portion B1 respectively with data driving chip where display panel After pin and the first data wire D1 are pressed together, and by the second binding portion B2 respectively with the output pin of data driving chip and After second data wire D2 is pressed together, participated in during the display of the special-shaped display panel, in the first binding portion B1 conductive Conducting particles quantity it is more, participated in the second binding portion B2 conduction conducting particles negligible amounts, therefore, first binding Impedance RCB1Less than the second binding impedance RCB2, so as to i.e. using the difference in size of the first binding impedance and the second binding impedance To compensate the impedance magnitude difference of the first data wire and the second data wire.Also, by the first binding portion B1 shape in the present embodiment Shape be shaped to the second binding portion B2 it is identical, make when, a type of mask plate can be selected, then this is covered Diaphragm plate work, which simply zooms in or out operation, can be respectively used to make above-mentioned first binding portion B1 and the second binding portion B2, operate Simply.
Or it is more than the second binding portion B2 aobvious in the area of first binding portion B1 projections of plane where display panel On the basis of the area of the projection of plane where showing panel, optionally, it can also make the first binding portion B1's to be shaped as cuboid, Second binding portion B2's is shaped as cylindroid, in the direction of vertical special-shaped display panel, binds the first binding portion B1 and second Portion B2 height is identical.As shown in fig. 6, Fig. 6 is a kind of the first binding portion of special-shaped display panel provided in an embodiment of the present invention With the schematic shapes two in the second binding portion, now, the first binding portion B1 plane where special-shaped display panel is projected as square Shape, the appearance for being projected as ellipse, oval major axis and rectangle of the second binding portion B2 planes where special-shaped display panel Deng oval short axle is wide equal with rectangle, so, draws by outputs of the first binding portion B1 respectively with data driving chip After pin and the first data wire D1 are pressed together, and by the second binding portion B2 respectively with the output pin of data driving chip and After second data wire D2 is pressed together, participated in during the display of the special-shaped display panel, in the first binding portion B1 conductive Conducting particles quantity it is more, participated in the second binding portion B2 conduction conducting particles negligible amounts, therefore, first binding Impedance RCB1Less than the second binding impedance RCB2, so as to i.e. using the difference in size of the first binding impedance and the second binding impedance Compensate the impedance magnitude difference of the first data wire and the second data wire.Also, it is arranged such, when making, the can be being made On the basis of the mask plate in one binding portion, appropriate cutting is carried out to its edge can obtain making the mask in the second binding portion Plate, technique are simple.
Certainly, it is more than the second binding portion B2 aobvious in the area of first binding portion B1 projections of plane where display panel It is exemplary on the basis of the area of the projection of plane where showing panel, as shown in fig. 7, Fig. 7 is provided in an embodiment of the present invention A kind of first binding portion of special-shaped display panel and the schematic shapes three in the second binding portion, can also make the first binding portion B1's It is shaped as cuboid, the second binding portion B2 cuboid for being shaped as including at least one void region.Now, because second ties up It is in Openworks shape to determine among portion B2, therefore, it is possible to cause the area of first binding portion B1 projections of plane where display panel big In the area of second binding portion B2 projections of plane where display panel, so, by the first binding portion B1 respectively with data After the output pin of driving chip and the first data wire D1 are pressed together, and by the second binding portion B2 respectively with data-driven After the output pin of chip and the second data wire D2 are pressed together, during the display of the special-shaped display panel, first ties up Determine to participate in that the quantity of the conducting particles of conduction is more in portion B1, participated in the second binding portion B2 conduction conducting particles quantity compared with It is few, therefore, the first binding impedance RCB1Less than the second binding impedance RCB2, so as to be tied up using the first binding impedance and second The difference in size of constant impedance compensates the impedance magnitude difference of the first data wire and the second data wire.Also, second in the present embodiment Binding portion B2 is shaped to the cuboid for including at least one void region, the exterior contour of the cuboid and the first binding Portion B1 is identical, therefore, the present embodiment can first batch making go out the substantial amounts of mask plate for being used for the first binding portion B1, then at it On the basis of, its central area is punched to produce the mask plate for the second binding portion B2, convenient operation.
Specifically, the second binding portion can be the cuboid for including a void region, as shown in figure 8, Fig. 8 is the present invention A kind of the first binding portion of special-shaped display panel and the schematic shapes four in the second binding portion that embodiment provides, now, second Binding portion B2 where special-shaped display panel plane be projected as " return " font.This sample embodiment can be with by changing hollow out The size in region changes binding impedance.
Optionally, as shown in Figure 9 and Figure 10, Fig. 9 is the first of a kind of special-shaped display panel provided in an embodiment of the present invention Binding portion and the schematic shapes five in the second binding portion, Figure 10 are can also to make along the diagrammatic cross-section of A-A ' sections in Fig. 9 One binding portion B1 and the second binding portion B2 shape are identical, and it is double-deck knot to make the first binding portion B1 and the second binding portion B2 Structure;First binding portion B1 includes the first upper binding portion B11 and the first lower bindings portion B12;Second binding portion B2 includes second Upper binding portion B21 and the second lower bindings portion B22;First upper binding portion B11 and the first lower bindings portion B12 by positioned at First upper binding portion B11 via connection;Second upper binding portion B21 and the second lower bindings portion B22 pass through positioned at second Upper binding portion B21 via connection;First upper binding portion B11 and the first lower bindings portion B12 are on special-shaped display panel Projection overlap;Projections of the second upper binding portion B21 with the second lower bindings portion B22 on special-shaped display panel overlaps;The One upper binding portion B11, the first lower bindings portion B12 and the second upper binding portion B21 are made by metal material, the second lower floor Binding portion B22 is made up of semi-conducting material.
Optionally, the first upper binding portion B11, the first lower bindings portion B12, the second upper binding portion B2 and the second lower floor Binding portion B22 is the cuboid for including a void region, and the present embodiment is tied up by making the first upper strata from metal material Determine portion B11 and the first lower bindings portion B12, and the second upper binding portion is made by metal material and semi-conducting material respectively B21 and the second lower bindings portion B22, using the metal material conductance different from semi-conducting material, so, just cause first Bind impedance and be less than the second binding impedance, also, can also be played by the second lower bindings portion B22 of semi-conducting material manufacturing flat Neat first binding portion B1 and the second binding portion B2 effect, panel surface is avoided the problem of uneven occur.In addition, this Embodiment by setting double-deck binding structure, the projected area in the first binding portion and the second binding portion can be set compared with It is small, so as to which the distance between adjacent pin binding structure can not only be avoided too small, there is phenomena such as signal interference, Er Qie In limited space on display panel, you can reach the effect of the impedance magnitude difference of the first data wire of compensation and the second data wire Fruit.
Exemplary, the second lower bindings portion B22 can select polycrystalline silicon material, so the second lower bindings in the preparation Portion B22 can be set with the active layer of the thin film transistor (TFT) of special-shaped display panel with layer, to simplify manufacture craft.
As shown in figure 11, Figure 11 is a kind of structural representation of liquid crystal display device in the embodiment of the present invention, and the present invention is real Apply example and a kind of liquid crystal display device, including above-mentioned special-shaped display panel are also provided, the special-shaped display panel includes being oppositely arranged Array base palte 300 and color membrane substrates 400, and the liquid crystal layer 500 between array base palte 300 and color membrane substrates 400.Should Liquid crystal display device forms electric field, to control liquid crystal in display between the pixel electrode and public electrode on array base palte 300 The rotation of liquid crystal molecule in layer 500, and reach display function.
Wherein, the concrete structure of special-shaped display panel and principle are same as the previously described embodiments, will not be repeated here.Liquid crystal Showing device can be any tool such as touch display screen, mobile phone, tablet PC, notebook computer, electric paper book or television set There is the electronic equipment of display function.
Liquid crystal display device in the embodiment of the present invention, electrical connection chip pin end and the first number are set in non-display area According to the first binding portion of line, and electrical connection chip pin end and the second binding portion of the second data wire, wherein, the first binding portion Impedance be the first binding impedance, the impedance in the second binding portion is the second binding impedance, and the first binding impedance is less than second Impedance is bound, the first data wire and the second data wire are compensated with the difference in size using the first binding impedance and the second binding impedance Impedance magnitude difference, so as to solve in the prior art, because caused by the resistance difference of the first data wire and the second data wire Normal viewing area and special-shaped viewing area display brightness inequality the problem of, improve display effect.
As Figure 12 shows, Figure 12 is that a kind of part section structure of organic electroluminescence display device and method of manufacturing same in the embodiment of the present invention is shown It is intended to, the embodiment of the present invention also provides a kind of organic electroluminescence display device and method of manufacturing same, including above-mentioned special-shaped display panel, the abnormity Display panel includes array base palte and is arranged at the organic electroluminescence device 7 of array base palte;Each organic electroluminescence device Anode it is corresponding electrically connected with the image element circuit on array base palte, each organic electroluminescence device 7 includes the sun that sets gradually Pole layer 701, luminescent layer 702 and cathode layer 703, image element circuit include thin film transistor (TFT) 4, thin film transistor (TFT) 4 include source electrode 410, Drain electrode 420, grid 440 and active layer 430, image element circuit also include storage capacitance Cst, and storage capacitance Cst includes first electrode Plate C1 and second electrode plate C2, wherein grid 440 and second electrode plate C2 are located at the first conductive layer, and first electrode plate C1 is positioned at the Two conductive layers, source electrode 410 and drain electrode 420 are located at the 3rd conductive layer, in side of the anode layer 701 away from cathode layer 703, set successively The 3rd conductive layer, the second conductive layer, the first conductive layer and active layer 430 are equipped with, the anode layer 701 of Organic Light Emitting Diode 7 is logical Via is connected to the drain electrode 72 of corresponding thin film transistor (TFT).Multiple organic electroluminescence devices 7 include being used for the hair to glow Optical diode, the light emitting diode for green light and the light emitting diode for blue light-emitting.In addition, organic electroluminescence display panel Also include the encapsulated layer being covered on multiple Organic Light Emitting Diodes.It should be noted that image element circuit is only illustrated in Figure 10 In storage capacitance Cst and a thin film transistor (TFT) 4 being directly connected to organic electroluminescence device 7, the layer of other transistors Structure can be identical with the structure of the thin film transistor (TFT) 4.In addition, the relation of each Rotating fields is also not limited to the knot shown in Figure 10 Structure, for example, first electrode plate C1 and second electrode plate C2 can also make in other layers, as long as two electricity of electric capacity can be formed Pole plate.If organic electroluminescence device 7 is top ray structure, i.e., Organic Light Emitting Diode 7 is remote positive from cathode layer 703 The side of pole layer 701 lights, then each element in pixel-driving circuit can be arranged on the lower section of Organic Light Emitting Diode 7;Such as Fruit organic electroluminescence device 7 is bottom ray structure, i.e. Organic Light Emitting Diode 7 is from one of anode layer 701 away from cathode layer 703 Side lights, then each element in image element circuit needs to be arranged on outside the light-emitting zone of organic electroluminescence device 7, to ensure not Display can be had undesirable effect.The first data wire and the second data wire in above-described embodiment are set in parallel in array base palte On.
Wherein, the concrete structure of special-shaped display panel and principle are same as the previously described embodiments, will not be repeated here.Organic Electricity Photoluminescence display device can be such as touch display screen, mobile phone, tablet PC, notebook computer, electric paper book or television set Etc. any electronic equipment with display function.
Organic electroluminescence display device and method of manufacturing same in the embodiment of the present invention, electrical connection chip pin end is set in non-display area With the first binding portion of the first data wire, and electrical connection chip pin end and the second binding portion of the second data wire, wherein, the The impedance in one binding portion is the first binding impedance, and the impedance in the second binding portion is the second binding impedance, and makes the first binding impedance Less than the second binding impedance, the first data wire and the are compensated with the difference in size using the first binding impedance and the second binding impedance The impedance magnitude difference of two data wires, so as to solve in the prior art, because the impedance contrast of the first data wire and the second data wire The problem of display brightness inequality of different caused normal viewing area and special-shaped viewing area, improve display effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.

Claims (11)

1. a kind of special-shaped display panel, including viewing area and non-display area, the viewing area is provided with multiple pixel cells With a plurality of data wire extended along column direction, it is characterised in that the viewing area includes normal viewing area and abnormity is shown Region, along the bearing of trend of the data wire, pixel cell number corresponding to the special-shaped viewing area is less than described normal aobvious Show pixel cell number corresponding to region;
The normal viewing area is provided with least one the first data wires, and the special-shaped viewing area is provided with least one the second numbers According to line, the length of first data wire is more than the length of second data wire;The impedance of first data wire is more than institute State the impedance of the second data wire;
The non-display area is provided with pin binding structure;The pin binding structure includes the first binding portion and the second binding Portion;The first binding portion is used to electrically connect chip pin end and first data wire, and the impedance in the first binding portion is First binding impedance;The second binding portion is used to electrically connect chip pin end and second data wire, second binding The impedance in portion is the second binding impedance;
The first binding impedance is less than the described second binding impedance, and the first binding impedance and described second bind impedance Difference in size is used for the impedance magnitude difference for compensating first data wire and second data wire.
2. special-shaped display panel according to claim 1, it is characterised in that the first binding impedance and the described first number Impedance sum according to line is the first impedance;The impedance sum of the second binding impedance and second data wire is the second resistance It is anti-;First impedance is equal with second impedance.
3. different in nature display panel according to claim 1, it is characterised in that the first binding portion is in the abnormity display The area of the projection of plane is more than the second binding portion projection of plane where the special-shaped display panel where panel Area.
4. special-shaped display panel according to claim 3, it is characterised in that being shaped as the first binding portion is rectangular Body, the first binding portion plane where the special-shaped display panel are projected as rectangle, the shape in the second binding portion For cylindroid, in the direction of the vertical special-shaped display panel, the height phase in the first binding portion and the second binding portion Deng, the second binding portion, the plane where the special-shaped display panel is projected as ellipse, the oval major axis with The length of the rectangle is equal, and the oval short axle is wide equal with the rectangle.
5. special-shaped display panel according to claim 3, it is characterised in that being shaped as the first binding portion is rectangular Body, the cuboid for being shaped as including at least one void region in the second binding portion.
6. special-shaped display panel according to claim 5, it is characterised in that the second binding portion is in the abnormity display Being projected as of plane where panel " returns " font.
7. special-shaped display panel according to claim 3, it is characterised in that the first binding portion and the described second binding Portion is cuboid, in the direction of the vertical special-shaped display panel, the height in the first binding portion and the second binding portion Spend identical.
8. special-shaped display panel according to claim 2, it is characterised in that the first binding portion and the described second binding The shape in portion is identical, and the first binding portion and the second binding portion are double-decker;The first binding portion includes First upper binding portion and the first lower bindings portion;The second binding portion includes the second upper binding portion and the second lower bindings Portion;The first upper binding portion is connected with the first lower bindings portion by the via positioned at the first upper binding portion Connect;The second upper binding portion is connected with the second lower bindings portion by the via positioned at the second upper binding portion Connect;Projection of the first upper binding portion with the first lower bindings portion on the special-shaped display panel overlaps;It is described Projection of the second upper binding portion with the second lower bindings portion on the special-shaped display panel overlaps;First upper strata Binding portion, the first lower bindings portion and the second upper binding portion are made by metal material, and second lower floor ties up Determine portion to be made up of semi-conducting material.
9. special-shaped display panel according to claim 8, it is characterised in that the second lower bindings portion and the abnormity The active layer of the thin film transistor (TFT) of display panel is set with layer.
10. a kind of liquid crystal display device, it is characterised in that the liquid crystal display device is included such as any one of claim 1-9 institutes The special-shaped display panel stated;The special-shaped display panel includes the array base palte and color membrane substrates being oppositely arranged, and positioned at institute State the liquid crystal layer between array base palte and the color membrane substrates;First data wire and second data wire are set in parallel in On the array base palte.
11. a kind of organic electroluminescence display device and method of manufacturing same, it is characterised in that the organic electroluminescence display device and method of manufacturing same includes such as right It is required that the special-shaped display panel described in any one of 1-9;The special-shaped display panel includes array base palte and is arranged at array base palte Organic electroluminescence device;First data wire and second data wire are set in parallel on the array base palte.
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