CN108919580A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN108919580A CN108919580A CN201810711959.4A CN201810711959A CN108919580A CN 108919580 A CN108919580 A CN 108919580A CN 201810711959 A CN201810711959 A CN 201810711959A CN 108919580 A CN108919580 A CN 108919580A
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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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- Crystallography & Structural Chemistry (AREA)
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Abstract
The invention discloses a kind of display panel and display devices, although first area is shown region and surrounds, but at least partly the first cabling corresponding with first area on display panel is run through into first area along line direction, it can be arranged in this way to avoid the first cabling corresponding with first area around first area, to reduce the difference in length of each first cabling on display panel, to slow down since the inconsistent caused cabling RC Loading of track lengths is inconsistent, display quality is improved.Also, since the first cabling is not required around first area setting, it can reduce the circumferential width of first area, to realize higher screen accounting.In addition, first substrate is provided with via hole in first area, the second substrate is provided with via hole in first area.When first area corresponds to the elements such as earpiece, via hole can guarantee the acoustic transmission path of high quality, moreover it is possible to play the role of earpiece Air Filter.
Description
Technical field
The present invention relates to field of display technology, espespecially a kind of display panel and display device.
Background technique
With the development of display technology, screen is comprehensively with its frame with biggish screen accounting, ultra-narrow, with common display
Screen is compared, and the visual effect of viewer can be greatly improved, to have received widespread attention.Currently, shield comprehensively in use
In the display device of such as mobile phone, in order to realize self-timer, video call and the function of fingerprint recognition, usually it can all be filled in display
Front setting front camera, earpiece, fingerprint identification region or physical button for setting etc..
Full screen display screen common at present is exactly the borehole in display area, for placing camera and earpiece etc., still
Since the presence in hole causes part of grid pole line to need around borehole periphery progress cabling, but grid line in such winding mode
Length is larger compared to the difference in length for the grid line that other positions are not required to coiling, to will lead to the RC of display screen inner grid line
Loading differs greatly, and the mode of coiling can also make the frame in hole wider around hole.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of display panel and display devices, it can not only improve display surface
The cabling RC loading difference of plate, and reduce the border width in hole.
A kind of display panel provided in an embodiment of the present invention is located at including the first substrate being oppositely arranged and the second substrate
A plurality of first cabling extended on the first substrate along line direction；Wherein,
The first area that the display panel has display area and surrounded by the display area；
At least partly described first cabling corresponding with the first area runs through the first area along line direction；
The first substrate is provided with multiple via holes through the first substrate, second base in the first area
Plate is provided with multiple via holes through the second substrate in the first area.
Correspondingly, the embodiment of the invention also provides a kind of display device, including it is provided in an embodiment of the present invention any
Display panel.
The present invention has the beneficial effect that：
A kind of display panel provided in an embodiment of the present invention and display device, although first area is shown region and surrounds,
But at least partly the first cabling corresponding with first area on display panel is run through into first area along line direction, it in this way can be with
The first cabling corresponding with first area is avoided to be arranged around first area, to reduce the length of each first cabling on display panel
Difference improves display quality to slow down since the inconsistent caused cabling RC Loading of track lengths is inconsistent.And
And since the first cabling is not required around first area setting, the circumferential width of first area can reduce, to realize
Higher screen accounting.In addition, first substrate is provided with multiple via holes through first substrate in first area, the second substrate is first
Region is provided with multiple via holes through the second substrate.When first area corresponds to the elements such as earpiece, via hole can guarantee high-quality
The acoustic transmission path of amount, moreover it is possible to play the role of earpiece Air Filter.
Detailed description of the invention
Fig. 1 is the schematic top plan view for the display panel that an embodiment of the present invention provides；
Fig. 2 is the diagrammatic cross-section for the display panel that an embodiment of the present invention provides；
Fig. 3 is the schematic top plan view for the display panel that another embodiment of the present invention provides；
Fig. 4 is the schematic top plan view for the display panel that another embodiment of the invention provides；
Fig. 5 is the diagrammatic cross-section for the display panel that another embodiment of the present invention provides；
The structural schematic diagram of first area in the display panel that Fig. 6 provides for an embodiment of the present invention；
The structural schematic diagram of first area in the display panel that Fig. 7 provides for another embodiment of the present invention；
Fig. 8 provides the structural schematic diagram of first area in display panel for another embodiment of the invention；
The structural schematic diagram of first area in the display panel that Fig. 9 provides for another embodiment of the invention；
Figure 10 is the schematic top plan view for the display panel that another embodiment of the invention provides；
Figure 11 is the diagrammatic cross-section for the display panel that another embodiment of the invention provides；
Figure 12 is the diagrammatic cross-section for the display panel that another embodiment of the invention provides；
The schematic top plan view of backlight module in the display panel that Figure 13 provides for an embodiment of the present invention；
Figure 14 is the cross section structure schematic diagram of the stepped region for the display panel that an embodiment of the present invention provides；
Figure 15 provides a kind of structural schematic diagram of display device for the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of display panel and display devices, in order to make the purpose of the present invention, technical solution
Clearer with advantage, the present invention will be describe below in further detail with reference to the accompanying drawings, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The shapes and sizes of each component do not reflect actual proportions in attached drawing, and purpose is schematically illustrate the content of present invention.
A kind of display panel provided in an embodiment of the present invention, as depicted in figs. 1 and 2, including the first substrate being oppositely arranged
01 and the second substrate 02 (not regarded out in Fig. 1), a plurality of first cabling 011 extended on first substrate 01 along line direction；Its
In,
The first area B that there is display panel display area A and shown region A to surround；
It is corresponding with first area B to extend the first cabling 011 along line direction through first area at least partially along line direction
B；
First substrate 01 is provided with multiple via hole V1 through first substrate 01 in first area B, and the second substrate 02 is
One region B is provided with multiple via hole V1 through the second substrate 02.
Display panel provided in an embodiment of the present invention, although first area is shown region and surrounds, by display panel
Upper at least partly the first cabling corresponding with first area along line direction through first area, in this way can to avoid with first area
Corresponding first cabling is arranged around first area, to reduce the difference in length of each first cabling on display panel, to slow down
Since the inconsistent caused cabling RC Loading of track lengths is inconsistent, display quality is improved.Also, due to the first cabling
It is not required around first area setting, therefore can reduce the circumferential width of first area, to realize higher screen accounting.Separately
Outside, first substrate is provided with multiple via holes through first substrate in first area, and the second substrate is provided with more in first area
A via hole through the second substrate.When first area corresponds to the elements such as earpiece, via hole can guarantee the sound transmission of high quality
Path, moreover it is possible to play the role of earpiece Air Filter.
Optionally, in display panel provided in an embodiment of the present invention, as shown in figure 3, corresponding with first area B first
Cabling 011 runs through first area B along line direction.In this way first can be surrounded to avoid the first cabling 011 corresponding with first area B
Region B setting, to guarantee that the length of each first cabling 011 on display panel is almost the same, to avoid due to track lengths
Cabling RC Loading caused by inconsistent is inconsistent, ensure that display quality.
Optionally, in display panel provided in an embodiment of the present invention, first area is earpiece corresponding region, after being used for
Continuous setting earpiece, when first area corresponds to earpiece component, via hole can guarantee the acoustic transmission path of high quality, in addition, the
Via hole is set, and the size of via hole is generally smaller, therefore, such structure can also play the work of earpiece Air Filter in one region
With the invention is not limited thereto certainly.First area can be also used for that some other sensors, such as gas detecting element are arranged,
Gas tested in this way reaches gas detecting element by via hole.
Optionally, in display panel provided in an embodiment of the present invention, the first cabling generally comprises grid line, and certain first walks
Line further includes the other cablings extended in display panel along line direction, is not limited thereto.
Optionally, in display panel provided in an embodiment of the present invention, as shown in figure 4, being additionally provided on first substrate 01
A plurality of second cabling 012 extended along column direction；And the second cabling 012 corresponding with first area B runs through first along column direction
Region B.In such set-up mode, the second cabling 012 corresponding with first area B can run through first area along column direction, from
Without being arranged around first area B, so as to so that the length of each second cabling 012 is almost the same on display panel, thus
Reduce due to 012 length of the second cabling it is inconsistent caused by cabling RC Loading difference, ensure that display quality, also, by
Run through first area along column direction in the second cabling 012, the edge for being not required around first area B is configured, therefore can be with
Reduce the circumferential width of first area B, to realize higher screen accounting.
Optionally, in display panel provided in an embodiment of the present invention, the second cabling generally comprises data line, and certain second
Cabling further includes the other cablings extended in display panel along column direction, is not limited thereto.
In the specific implementation, in display panel provided in an embodiment of the present invention, the shape of first area can be rule
Shape, such as circle, rectangle etc., the shape of certain first area may be irregular shape, the shape of first area
The shape for needing to be arranged in the element of first area is depended primarily on, is not limited thereto.
In the specific implementation, in display panel provided in an embodiment of the present invention, the shape of via hole can be the shape of rule
Shape, such as circle, rectangle etc., naturally it is also possible to be irregular shape, be not limited thereto.
Optionally, in display panel provided in an embodiment of the present invention, as shown in Figures 1 to 4, via hole V1 is in first substrate
Orthographic projection of 01 orthographic projection with the first cabling 011 in first substrate 01 does not overlap；In this way can to avoid due to via hole V1 it is direct
First cabling 011 is exposed to the service life in air and influencing display panel.
Optionally, in display panel provided in an embodiment of the present invention, as shown in figure 4, via hole V1 is in first substrate 01
Orthographic projection of the orthographic projection with the second cabling 012 in first substrate 01 does not overlap.It in this way can be to avoid since via hole V1 be directly by
The exposure of one cabling 011 influences the service life of display panel in air.
Optionally, in display panel provided in an embodiment of the present invention, as shown in figure 5, first substrate 01 and the second substrate
The insulation protection portion 03 being filled in the B of first area is provided between 02；Via hole V1 on first substrate passes through to be protected through insulation
The via hole in shield portion 03 and the via hole V1 in the second substrate 02 are penetrated through.Insulation protection portion 03 can protect cabling from by via hole in this way
The influence of dust or steam etc. that V1 enters.Also, it can also avoid occurring between the first cabling 012 and the second cabling 012 short
Road, to increase the service life of display panel.
In addition, insulation protection portion 03 can be with when display panel provided in an embodiment of the present invention is liquid crystal display panel
Prevent the liquid crystal of display area from flowing out by via hole.
In the specific implementation, insulation protection portion can be formed on the first substrate by way of coating, and cover the
One cabling and the second cabling, naturally it is also possible to be formed, be not limited thereto by other means.
In the specific implementation, in display panel provided in an embodiment of the present invention, as shown in Figures 6 to 9, first area B
Multiple pixels 04 are inside additionally provided with, one of pixel 04 includes multiple sub-pixels.
Optionally, in display panel provided in an embodiment of the present invention, as shown in fig. 6, the corresponding son of a via hole V1
Pixel, via hole can guarantee the acoustic transmission path of high quality, while hole is small can play dustproof effect.
Or optionally, in display panel provided in an embodiment of the present invention, as shown in Figure 7 to 9, one V1 pairs of via hole
Multiple sub-pixels are answered, hole is easy greatly production.
It is to be noted, however, that when a via hole V1 corresponds to multiple sub-pixels, in order to avoid via hole V1 is walked with first
Line 011 is overlapped, and needs the position the first cabling 011 being arranged between via hole V1.That is the part cabling of the first cabling 011 need to be around
Via hole V1 extends along column direction, and since the aperture of via hole is smaller, the part cabling of the first cabling 011 is around via hole V1 along column direction
Length is smaller, carries out coiling along first area B compared with prior art, along the embodiment of the present invention the first cabling 011 around via hole V1 into
Row coiling and the track lengths having more are relatively small, therefore can greatly reduce corresponding first cabling of first area B
011 with the difference in length of first cabling 011 in other regions, thus reduce due to 011 length of the first cabling it is inconsistent caused by
Cabling RC Loading inconsistent situation.
Similarly, it when a via hole V1 corresponds to multiple sub-pixels, in order to avoid via hole V1 is Chong Die with the second cabling 012, needs
Second cabling 012 is arranged in the position between via hole V1.That is the second cabling 012 extends around via hole V1 along line direction, still
Since the aperture of via hole is smaller, the part cabling of the second cabling 012 is smaller along the length of line direction around via hole V1, compares existing skill
Art carries out coiling along first area B, and the second cabling 012 carries out coiling and have more walk wire length around via hole V1 along the embodiment of the present invention
Degree is relatively small, therefore can greatly reduce corresponding second cabling 012 of first area B and walk with the second of other regions
The difference in length of line 012, to reduce since the inconsistent caused cabling RCLoading of 012 length of the second cabling is inconsistent
Situation.
Optionally, in display panel provided in an embodiment of the present invention, as shown in Figure 7 to 9, a via hole V1 corresponding one
A pixel 04.
In the specific implementation, in display panel provided in an embodiment of the present invention, as shown in Figure 6 and Figure 7, a pixel 04
Including a first color sub-pixels R, a second color sub-pixels G and a third color sub-pixels B；Or such as Fig. 8 and Fig. 9
Shown, a pixel 04 includes a first color sub-pixels R, the second color sub-pixels G, a third color sub-pixels
B and the 4th color sub-pixels W.
In the specific implementation, the first color, the second color and third color are respectively red, green sub-pixels and blue.
4th color is generally white or yellow, is not limited thereto.
In the specific implementation, display panel provided in an embodiment of the present invention can be liquid crystal display panel, can also be organic
Electroluminescence display panel is not limited thereto.
When display panel is liquid crystal display panel, thin film transistor (TFT), pixel electrode are generally additionally provided on first substrate
And public electrode, photoresist layer is generally additionally provided in the second substrate, and there are also liquid crystal layers between first substrate and the second substrate.
When display panel is organic electroluminescent display panel, pixel circuit is generally additionally provided on first substrate, is had
Organic electro luminescent structure.Organic electroluminescence structure generally comprises anode, luminescent layer and cathode.When organic electroluminescence structure is sent out
When white light, photoresist layer is generally additionally provided in the second substrate.
Optionally, in display panel provided in an embodiment of the present invention, sub-pixel is only provided in display area.I.e.
First cabling and the second cabling, and film layer relevant to the first cabling and the second cabling are only set in one region, such as insulated
Protection portion.
Optionally, in display panel provided in an embodiment of the present invention, as shown in Figure 10, display panel also has shown
The second area C that region A is surrounded；Wherein,
As shown in Figure 10, the first cabling 011 corresponding with second area C runs through second area C along line direction, with the secondth area
C corresponding second cabling 012 in domain runs through second area C along column direction；And first cabling 011 run through second area C part
The material used is transparent conductive material, and the second cabling 012 is in the material that uses of part through second area C for electrically conducting transparent
Material.
Above-mentioned display panel provided in an embodiment of the present invention will display although second area is shown region and surrounds
The first cabling extended along line direction corresponding with second area runs through second area along line direction on panel, with second area pair
That answers extends the second cabling along column direction through second area along column direction, can walk in this way to avoid corresponding with second area first
Line and the second cabling are arranged around second area, to guarantee that the length of each first cabling on display panel is almost the same, each the
The length of two cablings is almost the same, to avoid protecting since the inconsistent caused cabling RC Loading of track lengths is inconsistent
Display quality has been demonstrate,proved, also, since the first cabling and the second cabling are not required around second area setting, can reduce
The circumferential width of second area, to realize higher screen accounting.In addition, by the first cabling through the part of second area using saturating
Second cabling is used transparent conductive material through the part of second area by bright conductive material, can be to avoid the first cabling and the
The light light transmission of two cablings influence second area.
In the specific implementation, in display panel provided in an embodiment of the present invention, the shape of second area can be rule
Shape, such as circle, rectangle etc., the shape of certain second area may be irregular shape, the shape of first area
The shape for needing to be arranged in the element of second area is depended primarily on, is not limited thereto.
Further, in display panel provided in an embodiment of the present invention, first area and second area adjacent can be set
It sets, setting can also be spaced, the present invention is not construed as limiting the relative positional relationship of first area and second area, according to display
The actual operation requirements of panel determine.
Optionally, in display panel provided in an embodiment of the present invention, first area is camera corresponding region, but not
It is limited to this.
Specifically, when display panel provided in an embodiment of the present invention is liquid crystal display panel, since liquid crystal can stop light
Transmission, liquid crystal can be not provided in second area.Therefore, optionally, in display panel provided in an embodiment of the present invention, such as
Shown in Figure 11, it is additionally provided with the barrier 04 positioned at the periphery of second area C between first substrate 01 and the second substrate 02, obstructs
Object 04 is for stopping liquid crystal 05 to enter in second area C.To guarantee the translucent effect of second area.
Optionally, in display panel provided in an embodiment of the present invention, the material of barrier is frame glue.It is being embodied
When, it is formed in by way of coating in first substrate or the second substrate, when first substrate and the second substrate are to box, is filled in
Between first substrate and the second substrate.
In order to which the composition to the first cabling and the second cabling is further detailed, first to the first base in display panel
Each layer structure on plate is briefly described：Under normal circumstances, the first substrate of display panel is close to the side of the second substrate, if
More metal layers are equipped with, for example, the first substrate of liquid crystal display panel is close to the side of the second substrate for liquid crystal display panel
It is provided with the first metal layer, second metal layer, the grid and grid line of thin film transistor (TFT) are located at the first metal layer, thin film transistor (TFT)
Source electrode, drain electrode and data line bit are in second metal layer.In the liquid crystal display panel of integrated touch function, second metal layer is remote
Side from first substrate also sets up third metal layer, and third metal layer is for being arranged touch-control cabling.It is set between each layer metal layer
It is equipped with insulating layer.For organic light emitting display panel, first substrate close to the side of counter substrate be provided with the first metal layer,
Second metal layer and third metal layer, the grid and grid line of thin film transistor (TFT) are located at the first metal layer, and second metal layer is located at the
Between one metal layer and third metal layer, the metal of second metal layer is used to form the pole plate of capacitor, the source electrode of thin film transistor (TFT),
Drain electrode and data line bit are in third metal layer.Insulating layer is provided between each layer metal layer.
By taking the structure of liquid crystal display panel as an example, run through the first cabling of first area by display panel along line direction
The first metal layer or second metal layer preparation, can simplify the preparation process of the first cabling, without carrying out thread-changing operation, work in this way
Skill is simple.Alternatively, running through the second cabling of first area by the first metal layer or the second metal of display panel along column direction
Layer preparation, can simplify the preparation process of the second cabling, without carrying out thread-changing operation, simple process in this way.Also, specific real
Shi Shi, the first cabling and the second cabling are located in different film layers.
The first film conduction is usually also disposed in first substrate side in the second metal layer of display panel
Layer and the second film conductive layer, the first film conductive layer and the generally transparent ITO of the second film conductive layer (Indium Tin
Oxide, tin indium oxide) layer, for being respectively formed the pixel electrode layer and common electrode layer of display panel after patterning；Specifically
It is the pixel electrode layer to be formed by the first film conductive layer, or the common electrode layer is formed by the second film conductive layer,
Depending on the concrete type of the display panel.
It in the specific implementation, can be in the first film conductive layer through the first trace portions of second area along line direction
It is formed in patterning process, it can be in the pattern of the second film conductive layer through the second trace portions of second area along column direction
It is formed during changing；Alternatively, can be in the figure of the second film conductive layer through the first trace portions of second area along line direction
It is formed during caseization, it can be in the patterning of the first film conductive layer through the second trace portions of second area along column direction
It is formed in the process.That is the transparent conductive material part of the first cabling or the second cabling is set with pixel electrode or public electrode same layer
It sets, the preparation flow of the first cabling not only can be simplified, and without forming other film layers in display panel, it will not
Increase the thickness of display panel；It should be noted that the electrically conducting transparent of the transparent conductive material part of the first cabling and the second cabling
Material part is located in different film layers.
Under normal conditions, in the case where same size (length and width, thickness), ITO (Indium tin oxide, indium oxide
Tin) resistance it is larger compared to the resistance of the first metal layer, third metal layer and second metal layer, therefore the first cabling is
Thickness in two regions can be greater than it, and the width of thickness and/or the first cabling in second area can be in display area
Greater than it in display area insied width, to achieve the purpose that reduce the resistance of the first cabling in second area.Similarly, the second cabling
Thickness in second area can be greater than its width of thickness and/or the second cabling in second area in display area
It can be greater than in display area insied width, to achieve the purpose that reduce the resistance of the second cabling in second area.
In the specific implementation, as shown in figure 12, through the first cabling 011 (transparent conductive material part) of second area C
It to realize and be electrically connected with the first cabling 011 (metal part) positioned at display area A, need real by the via hole through insulating layer
It is existing.
Similarly, it to realize and be electrically connected with the second cabling for being located at display area through the second cabling of second area, equally
It needs to realize by the via hole through insulating layer.
Optionally, in display panel provided in an embodiment of the present invention, when display panel be liquid crystal display panel, further include
Backlight module；
As shown in figure 13, backlight module 100 is area of knockout in region corresponding with first area B.By backlight module 100
Region corresponding with first area B carries out hollowing out the use that can influence element in the B of first area to avoid backlight module 100, example
Such as influence the sound transmission of earpiece.
Similarly, backlight module 100 is area of knockout in region corresponding with second area C, can be to avoid backlight module 100
The use of element in second area C is influenced, such as blocks camera light propagation.
It in the specific implementation, generally further include surrounding display area in display panel provided in an embodiment of the present invention
Frame region.Wherein frame region generally comprises the left border of display panel, the Right Border of display panel, display panel
The lower frame (stepped region) of upper side frame, display panel；Wherein, the left border of display panel and the Right Border of display panel can
With for gate driving circuit to be arranged, static release circuit (Electro-Static is can be set in the upper side frame of display panel
Discharge, ESD) etc., the lower frame of display panel, that is, so-called stepped region, can be used for that demultiplexer is arranged
(Demux), data fan-out line and integrated circuit etc.；Wherein, demultiplexer can be by a radical according to the data transmitted on fan-out line
Signal time-sharing multiplex gives more data lines, to reduce the quantity of data fan-out line, the furthermore data fan-out line of negligible amounts
Realize that " narrow frame " provides convenience for display panel.The static release circuit, which is mainly used for discharging in display panel, to be produced
Raw electrostatic protects the device in display panel from the damage of electrostatic.
The binding technique of the integrated circuit and the first substrate can use COF (Chip On Flex, or, Chip On
Film) or the binding technique such as COG (Chip On Glass) or COP (Chip On Panel), wherein bound using COF or COP
Technique realizes that the binding of integrated circuit can reduce area shared by stepped region, improves the screen accounting of display panel；With reference to Figure 14,
Figure 14 is the cross section structure schematic diagram of the stepped region of the display panel, from figure when binding technique using COF to bind driving circuit
As can be seen that driving circuit 710 is set on flexible circuit board 700 in 14, realized and the first substrate by flexible circuit board 700
The electrical connection for the pad 610 being arranged on 600 stepped region, and flexible circuit board 700 can carry out bending to be set to platform
Rank area deviates from 500 side of counter substrate, to reduce the area of stepped region.
Based on the same inventive concept, the embodiment of the invention also provides a kind of display devices, including the embodiment of the present invention to mention
Any of the above-described kind of display panel supplied.The display device can be：Mobile phone as shown in figure 15, you may be plate electricity certainly
Any products or components having a display function such as brain, television set, display, laptop, Digital Frame, navigator.It should
The implementation of display device may refer to the embodiment of above-mentioned display panel, and overlaps will not be repeated.
A kind of display panel provided in an embodiment of the present invention and display device, although first area is shown region and surrounds,
But at least partly the first cabling corresponding with first area on display panel is run through into first area along line direction, it in this way can be with
The first cabling corresponding with first area is avoided to be arranged around first area, to reduce the length of each first cabling on display panel
Difference improves display quality to slow down since the inconsistent caused cabling RC Loading of track lengths is inconsistent.And
And since the first cabling is not required around first area setting, the circumferential width of first area can reduce, to realize
Higher screen accounting.In addition, first substrate is provided with multiple via holes through first substrate in first area, the second substrate is first
Region is provided with multiple via holes through the second substrate.When first area corresponds to the elements such as earpiece, via hole can guarantee high-quality
The acoustic transmission path of amount, moreover it is possible to play the role of earpiece Air Filter.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (19)
1. a kind of display panel, which is characterized in that including the first substrate being oppositely arranged and the second substrate, be located at first base
A plurality of first cabling extended on plate along line direction；Wherein,
The first area that the display panel has display area and surrounded by the display area；
At least partly described first cabling corresponding with the first area runs through the first area along line direction；
The first substrate is provided with multiple via holes through the first substrate in the first area, and the second substrate exists
The first area is provided with multiple via holes through the second substrate.
2. display panel as described in claim 1, which is characterized in that corresponding with the first area all described first walk
Line runs through the first area along line direction.
3. display panel as described in claim 1, which is characterized in that the first area is earpiece corresponding region.
4. display panel as described in claim 1, which is characterized in that orthographic projection and institute of the via hole in the first substrate
The orthographic projection that the first cabling is stated in the first substrate does not overlap.
5. display panel as described in claim 1, which is characterized in that be arranged between the first substrate and the second substrate
There is the insulation protection portion being filled in the first area；Via hole on the first substrate is by running through the insulation protection portion
Via hole and the second substrate on via hole penetrate through.
6. display panel as described in claim 1, which is characterized in that be additionally provided on the first substrate and extend along column direction
A plurality of second cabling；
Second cabling corresponding with the first area runs through the first area along column direction.
7. display panel as claimed in claim 6, which is characterized in that orthographic projection and institute of the via hole in the first substrate
The orthographic projection that the second cabling is stated in the first substrate does not overlap.
8. display panel as described in claim 1, which is characterized in that multiple pixels are additionally provided in the first area,
In a pixel include multiple sub-pixels；
The corresponding one or more sub-pixels of one via hole.
9. display panel as described in claim 1, which is characterized in that multiple pixels are additionally provided in the first area,
In a pixel include multiple sub-pixels；
The corresponding pixel of one via hole.
10. display panel as claimed in claim 9, which is characterized in that a pixel includes a first color sub- picture
Element, second color sub-pixels and a third color sub-pixels；Or a pixel includes a first color sub- picture
Element, second color sub-pixels, a third color sub-pixels and the 4th color sub-pixels.
11. display panel as described in claim 1, which is characterized in that be only provided with sub-pixel within the display area.
12. display panel as described in claim 1, which is characterized in that the display panel also has by the display area
The second area of encirclement；A plurality of second cabling extended along column direction is additionally provided on the first substrate；Wherein,
First cabling corresponding with the second area runs through the second area along line direction, with the second area pair
Second cabling answered runs through the second area along column direction；And first cabling is in the portion for running through the second area
Divide the material used for transparent conductive material, second cabling is in the material that the part through the second area uses
Bright conductive material.
13. display panel as claimed in claim 12, which is characterized in that the first area is camera corresponding region.
14. display panel as claimed in claim 13, which is characterized in that the display panel is liquid crystal display panel；
The barrier positioned at the periphery of the second area is additionally provided between the first substrate and the second substrate, it is described
Barrier is for stopping liquid crystal to enter in the second area.
15. display panel as claimed in claim 14, which is characterized in that the material of the barrier is frame glue.
16. display panel as described in claim 1, which is characterized in that the display panel is liquid crystal display panel, described aobvious
Show that panel further includes backlight module；
The backlight module is area of knockout in region corresponding with the first area.
17. display panel as described in claim 1, which is characterized in that first cabling includes grid line.
18. the display panel as described in claim 6 or 12, which is characterized in that second cabling includes data line.
19. a kind of display device, which is characterized in that including such as described in any item display panels of claim 1-18.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711959.4A CN108919580A (en) | 2018-06-29 | 2018-06-29 | A kind of display panel and display device |
| CN201910242704.2A CN109828418B (en) | 2018-06-29 | 2019-03-28 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711959.4A CN108919580A (en) | 2018-06-29 | 2018-06-29 | A kind of display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108919580A true CN108919580A (en) | 2018-11-30 |
Family
ID=64423364
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711959.4A Withdrawn CN108919580A (en) | 2018-06-29 | 2018-06-29 | A kind of display panel and display device |
| CN201910242704.2A Active CN109828418B (en) | 2018-06-29 | 2019-03-28 | Display panel and display device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910242704.2A Active CN109828418B (en) | 2018-06-29 | 2019-03-28 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108919580A (en) |
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| CN109541857A (en) * | 2018-12-28 | 2019-03-29 | 厦门天马微电子有限公司 | Display panel and preparation method thereof, display device |
| CN109828418A (en) * | 2018-06-29 | 2019-05-31 | 厦门天马微电子有限公司 | A kind of display panel and display device |
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| CN110221472A (en) * | 2019-05-14 | 2019-09-10 | 武汉华星光电技术有限公司 | Liquid crystal display panel and preparation method thereof |
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Also Published As
| Publication number | Publication date |
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| CN109828418B (en) | 2022-02-22 |
| CN109828418A (en) | 2019-05-31 |
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