CN105867697B - The production method of display panel, display device and display panel - Google Patents
The production method of display panel, display device and display panel Download PDFInfo
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- CN105867697B CN105867697B CN201610429130.6A CN201610429130A CN105867697B CN 105867697 B CN105867697 B CN 105867697B CN 201610429130 A CN201610429130 A CN 201610429130A CN 105867697 B CN105867697 B CN 105867697B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
Abstract
The present invention provide a kind of display panel, display device and display panel production method, display panel includes：Array substrate, including：Substrate；Multiple thin film transistor (TFT)s are located on substrate；Touch function layer is located on thin film transistor (TFT)；Color membrane substrates are opposite with the array substrate setting side of thin film transistor (TFT)；Sealant between color membrane substrates and array substrate, and makes to form accommodating space between color membrane substrates and array substrate；Liquid crystal molecule is located in accommodating space；Wherein, array substrate further includes：The first metal layer, between thin film transistor (TFT) and sealant, the position for corresponding to sealant is arranged, and the first metal layer is arranged with touch function layer same layer, the first metal layer has concaveconvex structure, and the sealant and the contact interface of the array substrate is made to have concaveconvex structure.The production method of display panel provided by the invention, display device and display panel improves display effect.
Description
Technical field
The present invention relates to the making of a kind of display technology field more particularly to display panel, display device and display panel
Method.
Background technology
With the development of human-computer interaction technology, touch technology is increasingly used on various displays.Capacitive character is touched
For control technology since its is wear-resistant, long lifespan, maintenance cost is low when user uses, and can support gesture identification and multi-point touch
The advantages of and be widely used.
Capacitive character touch technology can be divided into self-capacitance touch-control skill according to the detection mode of the capacitance between different objects
Art and mutual capacitance type touch control technology.Self-capacitance touch technology detects defeated according to the capacitance variations between input object and electrode
Enter presence, position and the movement of object on the touchscreen.Mutual capacitance type touch control technology is then according between electrode caused by input object
Capacitance variations detect presence, position and the movement of input object on the touchscreen.
In the prior art, the liquid crystal display panel for being integrated with touch function may refer to Fig. 1 and Fig. 2.Liquid crystal display panel
100 can be divided into viewing area 120 and the non-display area 110 around viewing area 120.Viewing area 120 is non-aobvious for showing image
Show that cabling and driving circuit is arranged in area 110.Fig. 2 shows the AA ' sectional views of liquid crystal display panel 100 shown in FIG. 1.Liquid crystal display
Panel 100 includes array substrate 130, color membrane substrates 140, sealant 150 and liquid crystal molecule (not shown).130 He of array substrate
Color membrane substrates 140 are opposite.Sealant 150 is arranged between array substrate 130 and color membrane substrates 140, is located at liquid crystal display panel
100 fringe region.Sealant 150 between array substrate 130 and color membrane substrates 140 so that form accommodating space.Liquid crystal molecule
In the accommodating space.
As shown in Fig. 2, in the prior art, sealant 150 and the contact interface of array substrate 130 are smooth, and smooth
Contact interface combination force difference.In the reliability demonstration of liquid crystal display panel 100, steam easily enters array substrate 130 and color film
Accommodating space between substrate 140, pollute liquid crystal molecule, and then occur liquid crystal display panel frontside edge show it is bad.
Invention content
The present invention provides a kind of display panel, display device and display to overcome the problems of the above-mentioned prior art
The production method of panel improves display effect.
According to an aspect of the present invention, a kind of display panel is provided, including：Array substrate, including：Substrate；It is multiple thin
Film transistor is located on the substrate；Touch function layer is located on the thin film transistor (TFT)；Color membrane substrates, with the battle array
The side that the thin film transistor (TFT) is arranged in row substrate is opposite；Sealant, between the color membrane substrates and the array substrate,
And make to form accommodating space between the color membrane substrates and the array substrate；Liquid crystal molecule is located in the accommodating space；Its
In, the array substrate further includes：The first metal layer corresponds to institute between the thin film transistor (TFT) and the sealant
The position setting of sealant is stated, the first metal layer is arranged with the touch function layer same layer, and the first metal layer has
Concaveconvex structure makes the sealant and the contact interface of the array substrate have concaveconvex structure.
According to another aspect of the present invention, a kind of display device is also provided, including：Display panel as described above.
According to another aspect of the present invention, a kind of production method of display panel is also provided, including：Array base is provided
Plate, the array substrate include：Substrate；Multiple thin film transistor (TFT)s are located on the substrate；Touch function layer is located at described
On thin film transistor (TFT)；The first metal layer is located on the thin film transistor (TFT), is formed with the touch function layer same layer；?
The side that the thin film transistor (TFT) is arranged in the array substrate forms sealant, and forms accommodating space；In the accommodating space
Interior filling liquid crystal molecule；Color membrane substrates are provided, the color membrane substrates are arranged the one of the thin film transistor (TFT) with the array substrate
Side is opposite, and the liquid crystal molecule is between the color membrane substrates and the array substrate；Wherein, the first metal layer corresponds to
It is arranged in the position of the sealant, and the first metal layer has concaveconvex structure, makes the sealant and the array
The contact interface of substrate has concaveconvex structure.
Compared with prior art, the present invention passes through first metal of the position setting with concaveconvex structure in corresponding sealant
Layer, to have following advantage：
1) increasing the first metal layer with concaveconvex structure makes sealant and the contact interface of array substrate be tied with bumps
Structure increases the roughness of sealant and the contact interface of array substrate, and then increases interface binding power, alleviates since steam causes
Display it is bad, promoted display panel reliability；
2) by the arrangement of the pattern of the first metal layer, ensure sealant light transmittance, meet sealant solidification effect；
3) pass through the evenly distributed of the pattern of the first metal layer so that the contact interface roughness of sealant and array substrate
Uniformly, interface binding power is further increased, display panel reliability is promoted.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become
It is more obvious.
Fig. 1 shows the schematic diagram of the liquid crystal display panel of the prior art.
Fig. 2 shows the AA ' sectional views of the liquid crystal display panel described in Fig. 1.
Fig. 3 shows the sectional view of display panel according to the ... of the embodiment of the present invention.
Fig. 4 shows the partial schematic diagram of display panel according to a first embodiment of the present invention.
Fig. 5 shows the partial schematic diagram of display panel according to a second embodiment of the present invention.
Fig. 6 shows the flow chart of the production method of display panel according to the ... of the embodiment of the present invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to fully understand embodiments of the present invention to provide.However,
One of ordinary skill in the art would recognize that without one or more in specific detail, or using other methods, constituent element, material
Material etc., can also put into practice technical scheme of the present invention.In some cases, be not shown in detail or describe known features, material or
Person operates to avoid the fuzzy present invention.
The attached drawing of the present invention is only used for signal relative position relation, and the size of element does not represent actual size in attached drawing
Proportionate relationship.
In order to solve in the prior art since the smooth caused display of the contact interface of sealant and array substrate is undesirable
Problem, the present invention provide a kind of display panel, display device and display panel production method, the display panel, including：Array
Substrate, including：Substrate；Multiple thin film transistor (TFT)s are located on the substrate；Touch function layer is located at the thin film transistor (TFT)
On；Color membrane substrates, the side that the thin film transistor (TFT) is arranged with the array substrate are opposite；Sealant is located at the color film
Between substrate and the array substrate, and make to form accommodating space between the color membrane substrates and the array substrate；Liquid crystal point
Son is located in the accommodating space；Wherein, the array substrate further includes：The first metal layer, be located at the thin film transistor (TFT) and
Between the sealant, the position for corresponding to the sealant is arranged, the first metal layer and the touch function layer same layer
Setting, the first metal layer have concaveconvex structure, and the sealant and the contact interface of the array substrate is made to have bumps
Structure.
Display panel provided by the invention is described with reference to Fig. 3.Fig. 3 shows display panel according to the ... of the embodiment of the present invention
200 sectional view.Display panel 200 includes array substrate 230, color membrane substrates 240, sealant 250 and liquid crystal molecule.
Array substrate 230 includes substrate 231, thin film transistor (TFT) and touch function layer.Substrate 231 can be glass substrate.
Thin film transistor (TFT) is located on substrate 231.Thin film transistor (TFT) includes multiple first film transistor 232A and multiple second films
Transistor 232B.First film transistor 232A corresponds to the position of the liquid crystal molecule for driving the liquid crystal molecule to overturn
It installs.Optionally, the region that the first film transistor 232A is arranged is viewing area.Multiple second thin film transistor (TFT) 232B
It is arranged around multiple first film transistor 232A.Second thin film transistor (TFT) 232B can be used for transmitting signal or second thin
Film transistor 232B can be used for testing the circuit element in viewing area.In the embodiment shown in fig. 3, first film transistor
232A is bigrid top gate type thin film transistor, and the second thin film transistor (TFT) 232B is top gate type thin film transistor.Art technology
Personnel can realize more variation patterns according to practical application, for example, first film transistor 232A and the second film crystal
Pipe 232B structures having the same；For example, multiple second thin film transistor (TFT) 232B have different structures；For example, the first film
Second thin film transistor (TFT)s of transistor 232A or described 232B is bottom gate thin film transistor.These variation patterns are all the present invention's
Within protection domain, it will not be described here.
Touch function layer is located on thin film transistor (TFT).Touch function layer includes being located at touch control electrode on thin film transistor (TFT)
Layer 233 and touch-control trace layer 234.Touch control electrode layer 233 includes multiple touch control electrodes.Optionally, touch control electrode layer 233 is multiplexed with
Common electrode layer.Common electrode layer 233 coordinates with the pixel electrode layer 235 on thin film transistor (TFT), and thin via first
Film transistor 232A drives so that liquid crystal molecule overturns and then shows image.Between pixel electrode layer 235 and common electrode layer 233
Equipped with insulating layer 238.Touch-control trace layer 234 includes multiple touch-control leads, and each touch-control lead connects touch control electrode, and then by touch-control
Electrode is connected to touch drive circuit.Fig. 3 only shows touch control electrode layer 233, touch-control trace layer 234 and pixel electrode layer 235
A kind of configuration.Those skilled in the art can also realize more variation patterns, for example, touch-control trace layer 234 and pixel electricity
Pole layer 235 same layers setting, pixel electrode layer 235 are located on touch control electrode layer 233；For example, touch-control trace layer 234 is individual
One layer, touch control electrode layer 233 is between pixel electrode layer 235 and touch-control trace layer 234；For example, touch control electrode layer 233 is not multiple
With for common electrode layer.The variation pattern of these touch function layers setting all within protection scope of the present invention, is refused herein
It repeats.
Further, grid line and data line can also be formed in array substrate 230.A plurality of grid line and a plurality of data
The region that the orthogonal setting of line, a plurality of grid line and multiple data lines surround limits pixel region.
Color membrane substrates 240 are opposite with the setting side of thin film transistor (TFT) of array substrate 230.It is provided on color membrane substrates 240
Black matrix.Black matrix has the opening of corresponding multiple pixel regions, color blocking material is provided in each opening, so that display panel
The image of 200 displays has different colors.
Sealant 250 makes color membrane substrates 240 and array substrate between color membrane substrates 240 and array substrate 230
Accommodating space is formed between 230.Optionally, sealant 250 is located at the marginal position of array substrate 230.Sealant 250 passes through light
According to solidification to be sealed to display panel 200.Optionally, sealant 250 is frame glue.
Liquid crystal molecule is in the accommodating space between color membrane substrates 240 and array substrate 230.Liquid crystal molecule is sharing electricity
It deflects under the electric field action of pole layer 233 and pixel electrode layer 235, and then controls the brightness of the light across liquid crystal molecule.
Specifically, in embodiment provided by the invention, array substrate 230 further includes being located at thin film transistor (TFT) and sealing
The first metal layer 237 between layer 250.The electric floating of the first metal layer 237.In other words, the first metal layer 237 not with other circuits
Element connection is powered.The position that the first metal layer 237 corresponds to sealant 250 is arranged.In other words, the covering of sealant 250 first
Metal layer 237.The first metal layer 237 is arranged with touch function layer same layer.The thickness of the first metal layer 237 and touch function layer phase
Together, such as it can be 1000 microns to 4000 microns.In the present embodiment, the first metal layer 237 and 234 same layer of touch-control trace layer
Setting.In some change case, the first metal layer 237 can also be arranged with 233 same layer of touch control electrode layer.The first metal layer 237
With concaveconvex structure, make sealant 250 and the contact interface 260 of array substrate 230 that there is concaveconvex structure.In this way, can be with
Increase the roughness of sealant 250 and the contact interface 260 of array substrate 230, and then increase interface binding power, alleviates due to water
Display is bad caused by vapour, promotes display panel reliability.
In some embodiments, the first metal layer 237 is in direct contact sealant 250, then sealant 250 and array substrate
230 contact interface 260 is the contact interface of the first metal layer 237 and sealant 250.
In further embodiments, array substrate 230 further includes the insulation between touch function layer and sealant 250
Layer 238.Insulating layer 238 is in direct contact sealant 250, then sealant 250 and the contact interface 260 of array substrate 230 are insulation
The contact interface of layer 238 and sealant 250.The first metal layer 237 due to touch function layer same layer be arranged, insulating layer
238 are located on the first metal layer 237.The concaveconvex structure of the first metal layer 237 to correspond to the insulating layer at sealant 250
238 have corresponding concaveconvex structure, so that insulating layer 238 and the contact interface 260 of sealant 250 have concaveconvex structure.
Array substrate 230 further includes the liquid crystal between touch function layer and sealant 250 in yet other embodiments,
Both alignment layers 236.Liquid crystal alignment layer 236 is in direct contact sealant 250, then the contact interface of sealant 250 and array substrate 230
260 be the contact interface of liquid crystal alignment layer 236 and sealant 250.The first metal layer 237 with touch function layer same layer due to setting
It sets, therefore, liquid crystal alignment layer 236 is located on the first metal layer 237.The concaveconvex structure of the first metal layer 237 to correspond to
Liquid crystal alignment layer 236 at sealant 250 has corresponding concaveconvex structure, so that liquid crystal alignment layer 236 and sealant 250
Contact interface 260 have concaveconvex structure.
It will be understood by those skilled in the art that for corresponding to it is at sealant 250, be located at touch function layer and sealant
Other each layers between 250, it may have concaveconvex structure corresponding with the concaveconvex structure of the first metal layer 237, so that array
Substrate 230 and the contact interface 260 of sealant 250 have concaveconvex structure.The present invention is not limited positioned at touch function layer and close
Layer between sealing 250, those skilled in the art can be configured according to actual demand, and it will not be described here.
Illustrate multiple embodiments provided by the invention with reference to Fig. 4 and Fig. 5.
The partial schematic diagram of display panel 300 according to a first embodiment of the present invention is shown referring first to Fig. 4, Fig. 4.Display
The structure that panel 300 has display panel 200 as shown in figure 3 similar.In display panel 300, sealant setting is sealing
Region 330.Sealant at least the second thin film transistor (TFT) of covering part, the region that sealant covers the second thin film transistor (TFT) are first
Region 310.Sealant at least covering part second area 320, second area 320 are that first film transistor and the second film are brilliant
Region between body pipe (reference can be made to the regions C in Fig. 3).In the present embodiment, second area 320 is completely covered in sealant.Change speech
It, in the present embodiment, first area 310 and second area 320 collectively constitute the region 330 that sealant is arranged.Further,
In the present embodiment, sealant is provided only on the non-display area of display panel 300, above-mentioned first area 310 and second area 320
It is all located in the non-display area of display panel 300.
In first area 310, the pattern of the pattern 340 of the first metal layer and the metal layer of the second thin film transistor (TFT) is aobvious
Show on panel 300 projection overlapping (for details, reference can be made to Fig. 3, the metal layer M1 of the first metal layer 237 and the second thin film transistor (TFT) and
Projection overlapping of the pattern of metal layer M2 on display panel 200).
In second area 320, the projected area of the pattern 340 of the first metal layer on display panel 300 is less than second
The 75% of projected area of the region 320 on display panel 300.
It will be appreciated by those skilled in the art that since the first metal layer may be lighttight metal material.Therefore, by above-mentioned
Mode is arranged, and ensures the light transmittance in the region 330 of setting sealant, and then in sealant illumination curing, will not be to sealant
Solidification have an impact.
Further, in the embodiment shown in fig. 4, the pattern 340 of the first metal layer is along first direction X and second party
The reguline metal array arranged to Y.Optionally, first direction X is perpendicular to second direction Y.Each reguline metal 341 can have phase
Same shape.It each reguline metal 341 can be with size having the same.By above-mentioned setting, sealant and array substrate can be made
Contact interface roughness it is uniform, further increase interface binding power, promote display panel reliability.
Fig. 5 shows the partial schematic diagram of display panel 400 according to a second embodiment of the present invention.Display surface shown in fig. 5
400 300 structure of display panel as shown in fig. 4 of plate is similar, and unlike display panel 300 as shown in fig. 4, sealant is not
The region (namely second area 420) between first film transistor and the second thin film transistor (TFT) is covered, sealant only covers
The second thin film transistor (TFT) of part.In other words, the region 430 and sealant that sealant is arranged cover the first of the second thin film transistor (TFT)
Region 430 is overlapped.In first area 430, the pattern of the pattern 440 of the first metal layer and the metal layer of the second thin film transistor (TFT)
Projection overlapping on display panel 400.
Above-mentioned Fig. 4 and Fig. 5 is only the reguline metal array for schematically showing the display panel of the present invention.This field skill
Art personnel can also realize more change case, for example, the orientation of reguline metal array, first direction X and second direction Y
Out of plumb；For another example each reguline metal has different shapes；In another example each reguline metal has different sizes.These become
Change mode is all within the scope of the present invention, and it will not be described here.
According to another aspect of the invention, a kind of display device including display panel provided by the invention is also provided.It can
Selection of land, display device further include backlight module, to provide backlight to display panel.Optionally, display device is integrated with processor,
The image being shown on the desplay apparatus is controlled and be handled, it will not be described here.
According to another aspect of the invention, a kind of production method of display panel is also provided, referring specifically to Fig. 6.Fig. 6 shows altogether
Go out 4 steps：
S510：Array substrate is provided.
Specifically, array substrate includes substrate, is located at multiple thin film transistor (TFT)s on substrate, is located at multiple film crystals
Touch function layer on pipe and the first metal layer.
Touch function layer includes the touch control electrode layer and touch-control trace layer being located on thin film transistor (TFT).Touch control electrode layer packet
Include multiple touch control electrodes.Touch-control trace layer includes multiple touch-control leads, and each touch-control lead connects touch control electrode and by touch control electrode
It is connected to touch drive circuit, to carry out touch-control sensing.The first metal layer is optionally, same with touch control electrode layer or touch-control trace layer
Layer setting.Wherein, the first metal layer is arranged at the edge of array substrate, and has concaveconvex structure.
S520：The side that thin film transistor (TFT) is arranged in array substrate forms sealant, and forms accommodating space.
Sealant covers the first metal layer, and the concaveconvex structure of the first metal layer makes sealant and the contact interface of array substrate
With concaveconvex structure.Sealant and the contact interface of array substrate can be the first metal layer and array substrate contact interface,
It can be the contact interface of the other layers and array substrate between sealant and array substrate.
S530：The filling liquid crystal molecule in accommodating space.
S540：Color membrane substrates are provided.
Color membrane substrates are opposite with the array substrate setting side of thin film transistor (TFT).Liquid crystal molecule is located at color membrane substrates and array
Between substrate.
Compared with prior art, the present invention passes through first metal of the position setting with concaveconvex structure in corresponding sealant
Layer, to have following advantage：
1) increasing the first metal layer with concaveconvex structure makes sealant and the contact interface of array substrate be tied with bumps
Structure increases the roughness of sealant and the contact interface of array substrate, and then increases interface binding power, alleviates since steam causes
Display it is bad, promoted display panel reliability；
2) by the arrangement of the pattern of the first metal layer, ensure sealant light transmittance, meet sealant solidification effect；
3) pass through the evenly distributed of the pattern of the first metal layer so that the contact interface roughness of sealant and array substrate
Uniformly, interface binding power is further increased, display panel reliability is promoted.
It is particularly shown and described exemplary embodiments of the present invention above.It should be understood that the present invention is not limited to institute
Disclosed embodiment, on the contrary, it is intended to cover comprising within the scope of the appended claims various modifications and equivalent set
It changes.
Claims (18)
1. a kind of display panel, which is characterized in that including：
Array substrate, including：
Substrate；
Multiple thin film transistor (TFT)s are located on the substrate；
Touch function layer is located on the thin film transistor (TFT)；
Color membrane substrates, the side that the thin film transistor (TFT) is arranged with the array substrate are opposite；
Sealant between the color membrane substrates and the array substrate, and makes the color membrane substrates and the array substrate
Between form accommodating space；
Liquid crystal molecule is located in the accommodating space；
Wherein, the array substrate further includes：
The first metal layer, between the thin film transistor (TFT) and the sealant, the position for corresponding to the sealant is arranged,
The first metal layer is arranged with the touch function layer same layer, and the first metal layer has concaveconvex structure, makes the sealing
Layer and the contact interface of the array substrate have concaveconvex structure.
2. display panel as described in claim 1, which is characterized in that the touch function layer includes：
Touch control electrode layer is located on the thin film transistor (TFT), including multiple touch control electrodes；And
Touch-control trace layer is located on the thin film transistor (TFT), including multiple touch-control leads, and each touch-control lead connects the touch-control
Electrode；
The first metal layer is arranged with the touch control electrode layer or the touch-control trace layer same layer.
3. display panel as claimed in claim 1 or 2, which is characterized in that the multiple thin film transistor (TFT) includes：
Multiple first film transistors, for driving the liquid crystal molecule to overturn, the position for corresponding to the liquid crystal molecule is arranged；
Multiple second thin film transistor (TFT)s are arranged around the multiple first film transistor.
4. display panel as claimed in claim 3, which is characterized in that the sealant at least covering part the multiple second
Thin film transistor (TFT), the region that the sealant covers second thin film transistor (TFT) are first area.
5. display panel as claimed in claim 4, which is characterized in that in the first area, the first metal layer
Pattern is Chong Die with the projection of the pattern of the metal layer of second thin film transistor (TFT) on said display panel.
6. display panel as claimed in claim 4, which is characterized in that the first film transistor and second film are brilliant
It is second area between body pipe, second area described in the sealant at least covering part.
7. display panel as claimed in claim 6, which is characterized in that in the second area, the first metal layer
The projected area of pattern on said display panel is less than the projected area of the second area on said display panel
75%.
8. display panel as described in claim 1, which is characterized in that the pattern of the first metal layer be along first direction and
The reguline metal array of second direction arrangement.
9. display panel as claimed in claim 8, which is characterized in that the first direction is perpendicular to the second direction.
10. display panel as claimed in claim 8, which is characterized in that each reguline metal is of similar shape.
11. display panel as claimed in claim 10, which is characterized in that each reguline metal size having the same.
12. such as claim 8 to 11 any one of them display panel, which is characterized in that the thickness of the first metal layer is
1000 microns to 4000 microns.
13. such as claim 8 to 11 any one of them display panel, which is characterized in that the first metal layer electricity floating.
14. display panel as described in claim 1, which is characterized in that the array substrate further includes：
Insulating layer corresponds to the insulating layer at the sealant between the touch function layer and the sealant
With concaveconvex structure so that the contact interface of the insulating layer and the sealant has concaveconvex structure.
15. display panel as described in claim 1, which is characterized in that the array substrate further includes：
Liquid crystal alignment layer corresponds to the liquid at the sealant between the touch function layer and the sealant
Crystal alignment has concaveconvex structure so that the contact interface of the liquid crystal alignment layer and the sealant has concaveconvex structure.
16. a kind of display device, which is characterized in that including：
Such as claim 1 to 15 any one of them display panel.
17. a kind of production method of display panel, which is characterized in that including：
Array substrate is provided, the array substrate includes：
Substrate；
Multiple thin film transistor (TFT)s are located on the substrate；
Touch function layer is located on the thin film transistor (TFT)；
The first metal layer is located on the thin film transistor (TFT), is formed with the touch function layer same layer；
The side that the thin film transistor (TFT) is arranged in the array substrate forms sealant, and forms accommodating space；
The filling liquid crystal molecule in the accommodating space；
Color membrane substrates are provided, the side that the thin film transistor (TFT) is arranged with the array substrate for the color membrane substrates is opposite, described
Liquid crystal molecule is between the color membrane substrates and the array substrate；
Wherein, the first metal layer corresponds to the position setting of the sealant, and the first metal layer has bumps
Structure makes the sealant and the contact interface of the array substrate have concaveconvex structure.
18. production method as claimed in claim 17, which is characterized in that the touch function layer includes：
Touch control electrode layer is located on the thin film transistor (TFT), including multiple touch control electrodes；And
Touch-control trace layer is located on the thin film transistor (TFT), including multiple touch-control leads, and each touch-control lead connects the touch-control
Electrode；
The first metal layer is arranged with the touch control electrode layer or the touch-control trace layer same layer.
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| CN108663864B (en) * | 2018-07-19 | 2021-01-26 | 京东方科技集团股份有限公司 | Display panel, manufacturing method and working method thereof, and display device |
| CN113690257B (en) * | 2021-08-26 | 2024-07-05 | 昆山龙腾光电股份有限公司 | Array substrate, manufacturing method thereof and display panel |
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