CN109739395A - Touch-control display panel and its manufacturing method, touch control display apparatus - Google Patents
Touch-control display panel and its manufacturing method, touch control display apparatus Download PDFInfo
- Publication number
- CN109739395A CN109739395A CN201910002147.7A CN201910002147A CN109739395A CN 109739395 A CN109739395 A CN 109739395A CN 201910002147 A CN201910002147 A CN 201910002147A CN 109739395 A CN109739395 A CN 109739395A
- Authority
- CN
- China
- Prior art keywords
- touch
- layer
- touch control
- solution
- limit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a kind of touch-control display panel and its manufacturing methods, touch control display apparatus, belong to field of display technology.It include: underlay substrate; and it is successively set on luminescent device, the first protective layer and touch-control structure on underlay substrate; touch-control structure includes the first touch control layer and the second touch control layer being stacked; first touch control layer includes the first limit insulating layer of a plurality of first touch control electrode line being arranged in parallel in the first direction and a plurality of first touch control electrode line of cladding; second touch control layer includes that the second limit insulating layer of a plurality of second touch control electrode line disposed in parallel and a plurality of second touch control electrode line of cladding, first direction intersect with second direction in a second direction；Wherein, the first touch control electrode line and second touch control electrode line are respectively one in touch-control driving line and touch induction lines.The present invention realizes display structure and the integration system of touch-control structure is standby, simplifies the preparation process of touch-control display panel.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of touch-control display panel and its manufacturing method, touch-control are shown
Device.
Background technique
Machine light emitting diode (Organic Light-Emitting Diode, the OLED) display screen of integrated touch function at
For the hot spot that high-end intellectual product is pursued instantly.
Currently, OLED touch-control display panel usually is bonded to obtain by oled display substrate and touch base plate.Wherein, OLED is aobvious
Show that substrate includes underlay substrate and the OLED device that is arranged on underlay substrate；Touch base plate includes transparent substrate and is arranged saturating
Touch control electrode pattern on bright substrate, touch control electrode pattern include the touch-driven electrode and touch-control sensing electricity of mutually insulated setting
Pole.
But since oled display substrate and touch base plate needs are prepared separately, and pass through fitting work after the completion of preparation
Skill forms OLED touch-control display panel, therefore the preparation process of current OLED touch-control display panel is complex.
Summary of the invention
The embodiment of the invention provides a kind of touch-control display panel and its manufacturing methods, touch control display apparatus, can solve
The complex problem of the preparation process of OLED touch-control display panel in the related technology.The technical solution is as follows:
In a first aspect, providing a kind of touch-control display panel, comprising:
Underlay substrate, and the luminescent device, the first protective layer and the touch-control structure that are successively set on the underlay substrate,
The touch-control structure includes the first touch control layer and the second touch control layer being stacked, and first touch control layer includes along first direction
First limit insulating layer of a plurality of first touch control electrode line disposed in parallel and the cladding a plurality of first touch control electrode line, institute
Stating the second touch control layer includes a plurality of second touch control electrode line disposed in parallel and cladding a plurality of second touching in a second direction
The second limit insulating layer of electrode wires is controlled, the first direction intersects with the second direction；
Wherein, the first touch control electrode line and the second touch control electrode line are respectively touch-control driving line and touch-control sensing
One in line.
It optionally, further include the second protective layer in the touch-control structure, second protective layer is located at first touch-control
Between layer and second touch control layer.
Optionally, the touch-control display panel further includes third protective layer and encapsulated layer；
The third protective layer is located at side of the touch-control structure far from the underlay substrate, and the encapsulated layer is located at institute
State side of the third protective layer far from the underlay substrate.
Optionally, the first touch control electrode line prepare material include in nano silver material and conductive oxide at least
One kind, and/or, the material for preparing of the second touch control electrode line includes at least one in nano silver material and conductive oxide
Kind.
Second aspect provides a kind of manufacturing method of touch-control display panel, which comprises
Underlay substrate is provided；
Luminescent device is formed on the underlay substrate；
The first protective layer is formed far from the side of the underlay substrate in the luminescent device；
The first touch control layer is formed far from the side of the underlay substrate in first protective layer；
The second touch control layer is formed far from the side of the underlay substrate in first touch control layer；
Wherein, first touch control layer includes a plurality of first touch control electrode line being arranged in parallel in the first direction and cladding
First limit insulating layer of a plurality of first touch control electrode line, second touch control layer includes disposed in parallel in a second direction
Second limit insulating layer of a plurality of second touch control electrode line and the cladding a plurality of second touch control electrode line, the first direction
Intersect with the second direction, the first touch control electrode line and the second touch control electrode line are respectively touch-control driving line and touching
Control one in the line of induction.
It is optionally, described to form the first touch control layer far from the side of the underlay substrate in first protective layer, comprising:
First limit solution layer is formed far from the side of the underlay substrate in first protective layer using limit solution,
The limit solution and first protective layer are blindly dated；
Conducting solution is imported into the first limit solution layer, makes the conducting solution in the first limit solution layer
The middle a plurality of conducting solution line formed along the first direction parallel arrangement, the density of the conducting solution are greater than or equal to described
The density of solution is limited, and the conducting solution is mutually dredged with the limit solution；
Curing process is carried out to a plurality of conducting solution line along the first direction parallel arrangement, is obtained described a plurality of
First touch control electrode line；
Curing process is carried out to the first limit solution layer, obtains the first limit insulating layer；
It is described to form the second touch control layer far from the side of the underlay substrate in first touch control layer, comprising:
It is molten that second limit is formed on the underlay substrate for being formed with the first limit insulating layer using the limit solution
Liquid layer；
The conducting solution is imported into the second limit solution layer, keeps the conducting solution molten in second limit
The a plurality of conducting solution line along the second direction parallel arrangement is formed in liquid layer；
Curing process is carried out to a plurality of conducting solution line along the second direction parallel arrangement, is obtained described a plurality of
Second touch control electrode line；
Curing process is carried out to the second limit solution layer, obtains the second limit insulating layer.
Optionally, described after first protective layer forms the first touch control layer far from the side of the underlay substrate
Method further include:
The second protective layer is formed far from the side of the underlay substrate in first touch control layer；
It is described to form the second touch control layer far from the side of the underlay substrate in first touch control layer, comprising:
Second touch control layer is formed far from the side of the underlay substrate in second protective layer.
It is optionally, described that curing process is carried out to a plurality of conducting solution line along the first direction parallel arrangement,
Include:
The a plurality of conducting solution line along the first direction parallel arrangement is consolidated by the way of laser irradiation
Change processing；
It is described that curing process is carried out to a plurality of conducting solution line along the second direction parallel arrangement, comprising:
The a plurality of conducting solution line along the second direction parallel arrangement is consolidated by the way of laser irradiation
Change processing.
It is optionally, described that curing process is carried out to the first limit solution layer, comprising:
Curing process is carried out to the first limit solution layer by the way of ultraviolet light；
It is described that curing process is carried out to the second limit solution layer, comprising:
Curing process is carried out to the second limit solution layer by the way of ultraviolet light.
The third aspect provides a kind of touch control display apparatus, comprising: the touch-control display surface as described in first aspect is any
Plate.
Technical solution bring beneficial effect provided in an embodiment of the present invention includes:
It, should by sequentially forming luminescent device, the first protective layer, the first touch control layer and the second touch control layer on underlay substrate
First touch control layer and the second touch control layer are capable of forming touch-control structure, therefore the embodiment of the present invention realizes display structure and touch-control knot
The integration system of structure is standby, compared with the relevant technologies, simplifies the preparation process of touch-control display panel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of touch-control display panel provided in an embodiment of the present invention；
Fig. 2 is the schematic top plan view of touch-control display panel shown in FIG. 1；
Fig. 3 is the structural schematic diagram of another touch-control display panel provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another touch-control display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of the manufacturing method of touch-control display panel provided in an embodiment of the present invention；
Fig. 6 is the flow chart of the manufacturing method of another touch-control display panel provided in an embodiment of the present invention；
Fig. 7 is a kind of process flow chart for forming the first touch control layer provided in an embodiment of the present invention；
Fig. 8 is a kind of process flow chart for forming the second touch control layer provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of touch-control display panel provided in an embodiment of the present invention, as shown in Figure 1, the touch-control
Display panel includes:
Underlay substrate 00, and the luminescent device 10, the first protective layer 20 and the touch-control that are successively set on underlay substrate 00
Structure 30, touch-control structure 30 include the first touch control layer 301 and the second touch control layer 302 being stacked.First touch control layer 301 includes
The a plurality of first touch control electrode line 3011 that is arranged in parallel in the first direction and coat a plurality of first touch control electrode line 3011
First limit insulating layer 3012.Second touch control layer 302 includes a plurality of second touch control electrode line disposed in parallel in a second direction
3021 and the second limit insulating layer 3022 of a plurality of second touch control electrode line 3021 is coated, first direction and second direction are handed over
Fork.
Wherein, the first touch control electrode line and second touch control electrode line are respectively in touch-control driving line Tx and touch induction lines Rx
One, that is to say, the first touch control electrode line be touch-control drive line Tx, second touch control electrode line be touch induction lines Rx；Alternatively,
First touch control electrode line is touch induction lines Rx, and second touch control electrode line is that touch-control drives line Tx.
Optionally, first direction can be perpendicular to second direction.Exemplary, Fig. 2 is touch-control display panel shown in FIG. 1
Schematic top plan view, as shown in Fig. 2, touch-control display panel includes a plurality of touch-control driving line Tx being laterally arranged and longitudinally disposed more
Touch induction lines Rx, i.e. touch-control display panel include the touch-control structure in metal grill (metal mesh) shape.Wherein, first
Direction is that laterally, second direction is longitudinal；Alternatively, first direction is longitudinal direction, second direction is laterally.Every two adjacent touch-controls
Driving line Tx and every two adjacent touch induction lines Rx surrounds a touch area T.
Exemplary, the touch-control principle of touch-control display panel includes: that a plurality of touch-control driving line Tx issues low-voltage high-frequency signal,
A plurality of touch induction lines Rx receives the low-voltage high-frequency signal, therefore is formed between touch-control driving line Tx and touch induction lines Rx
Stable capacitor；When finger tip presses touch-control display panel, the capacitor between touch-control driving line Tx and touch induction lines Rx can subtract
It is small.When touch-control display panel realizes touch function, pass through the integrated circuit (Integrated in touch-control display panel
Circuit, IC) chip to a plurality of touch-control driving line Tx sequentially inputs touch scanning signals, while acquiring every touch induction lines
Touch-control sensing signal on Rx, and pressing position is determined according to the touch-control sensing signal on every touch induction lines Rx.
Optionally, the material for preparing of the first protective layer can be silicon nitride (SiNx) or silica (SiO2).This first
It is protective layer used in protection luminescent device, avoid it is subsequent luminescent device is damaged during preparing touch-control structure, influence
The luminescent properties of luminescent device, and then ensure that the display performance of touch-control display panel.
Optionally, luminescent device can be OLED device or light emitting diode with quantum dots (Quantum Dot Light
Emitting Diodes, QLED) device etc., it is not limited in the embodiment of the present invention.
In conclusion touch-control display panel provided in an embodiment of the present invention, the display structure and touching of the touch-control display panel
Control structure is structure as a whole, and during preparing the touch-control display panel, photophore can be sequentially formed on underlay substrate
Part, the first protective layer and touch-control structure, therefore the embodiment of the present invention realizes display structure and the integration system of touch-control structure is standby,
Compared with the relevant technologies, the preparation process of touch-control display panel is simplified.
In embodiments of the present invention, the first limit insulating layer prepares material and can prepare material phase with the first protective layer
Parent, to guarantee that whole face forms the first limit insulating layer on the first protective layer.First touch control electrode line prepares material and first
The material for preparing of limit insulating layer is mutually dredged.
Optionally, the material for preparing of the first touch control electrode line includes at least one in nano silver material and conductive oxide
Kind, and/or, the material for preparing of second touch control electrode line includes at least one of nano silver material and conductive oxide.First
The material for preparing of limit insulating layer can be the acetic acid -1- methoxy for being mixed at least one of acrylate copolymer and copper compound
Base -2- propyl diester, and/or, the material for preparing of the second limit insulating layer can be and be mixed with acrylate copolymer and copper
Acetic acid -1- methoxyl group -2- the propyl diester of at least one of object.
Optionally, Fig. 3 is the structural schematic diagram of another touch-control display panel provided in an embodiment of the present invention, such as Fig. 3 institute
Show, further include the second protective layer 303 in touch-control structure 30, the second protective layer 303 is located at the first touch control layer 301 and the second touch control layer
Between 302.
Optionally, the material for preparing of the second protective layer can be silicon nitride or silica.
It should be noted that on the one hand the second protective layer can be used to fill the first touch control layer may go out during the preparation process
Planarization is played the role of in existing gap, on the other hand can play adjustment interface to the parent for preparing material of the second touch control layer
Dredge the effect of property.
Optionally, Fig. 4 is the structural schematic diagram of another touch-control display panel provided in an embodiment of the present invention, such as Fig. 4 institute
Show, touch-control display panel further includes third protective layer 40 and encapsulated layer 50.Third protective layer 40 is located at touch-control structure 30 far from lining
The side of substrate 00, encapsulated layer 50 are located at side of the third protective layer 40 far from underlay substrate 00.
Optionally, the material for preparing of third protective layer can be silicon nitride or silica.Encapsulated layer can be by organic material
Material is prepared, such as the material for preparing of encapsulated layer can be resin material or rubber material etc., and the embodiment of the present invention is to encapsulation
The type for preparing material of layer is without limitation.
It should be noted that third protective layer can be used to fill the sky that the second touch control layer is likely to occur during the preparation process
Gap plays the role of planarization；Encapsulated layer is used to obstruct the water oxygen in environment, avoids water oxygen intrusion touch-control structure and photophore
Part, to realize the protective effect to touch-control structure and luminescent device.
In conclusion touch-control display panel provided in an embodiment of the present invention, the display structure of the touch-control display panel, touch-control
Structure and encapsulating structure are structure as a whole, during preparing the touch-control display panel, can on underlay substrate successively shape
At luminescent device, the first protective layer, touch-control structure and encapsulating structure, therefore the embodiment of the present invention realizes display structure, touch-control
The integration system of structure and encapsulating structure is standby, compared with the relevant technologies, simplifies the preparation process of touch-control display panel.
The embodiment of the invention provides a kind of touch control display apparatus, which includes: any as shown in Figure 1 to Figure 4
Shown in touch-control display panel.
Optionally, which can be OLED touch control display apparatus or QLED touch control display apparatus etc..It has
Body can have touch-control for Electronic Paper, mobile phone, tablet computer, laptop and navigator etc. and the terminal of display function is set
It is standby.
In conclusion touch control display apparatus provided in an embodiment of the present invention, in the touch control display apparatus, display structure with
Touch-control structure is structure as a whole, and during preparing touch-control display panel, photophore can be sequentially formed on underlay substrate
Part, the first protective layer and touch-control structure, therefore the embodiment of the present invention realizes display structure and the integration system of touch-control structure is standby,
Compared with the relevant technologies, the preparation process of touch-control display panel is simplified, and then simplifies the preparation process of touch control display apparatus.
Fig. 5 is a kind of flow chart of the manufacturing method of touch-control display panel provided in an embodiment of the present invention, as shown in figure 5,
This method comprises:
Step 601 provides underlay substrate.
Step 602 forms luminescent device on underlay substrate.
Step 603 forms the first protective layer far from the side of underlay substrate in luminescent device.
Step 604 forms the first touch control layer far from the side of underlay substrate in the first protective layer.
Step 605 forms the second touch control layer far from the side of underlay substrate in the first touch control layer.
Wherein, the first touch control layer includes a plurality of first touch control electrode line being arranged in parallel in the first direction and to coat this more
First limit insulating layer of item the first touch control electrode line, the second touch control layer include a plurality of second touching disposed in parallel in a second direction
Control electrode wires and the second limit insulating layer for coating a plurality of second touch control electrode line, first direction intersect with second direction,
First touch control electrode line and second touch control electrode line are respectively one in touch-control driving line and touch induction lines.Optionally,
It one direction can be perpendicular to second direction.
It optionally, can using the touch-control display panel that the manufacturing method of touch-control display panel as shown in Figure 5 is prepared
With referring to Fig. 1 and Fig. 2.
In conclusion the manufacturing method of touch-control display panel provided in an embodiment of the present invention, by underlay substrate according to
Secondary formation luminescent device, the first protective layer, the first touch control layer and the second touch control layer, first touch control layer and the second touch control layer can
Touch-control structure is formed, therefore the embodiment of the present invention realizes display structure and the integration system of touch-control structure is standby, with the relevant technologies
It compares, simplifies the preparation process of touch-control display panel.
Fig. 6 is the flow chart of the manufacturing method of another touch-control display panel provided in an embodiment of the present invention, such as Fig. 6 institute
Show, this method comprises:
Step 701 provides underlay substrate.
Optionally, underlay substrate can be transparent substrate, can be by transparent materials such as glass, silicon wafer, quartz and plastics
Material is made.
Step 702 forms luminescent device on underlay substrate.
Optionally, luminescent device includes the first electrode being stacked along the direction far from underlay substrate, luminescent layer and the
Two electrodes.First electrode and second electrode are respectively the pole in cathode and anode.Luminescent layer includes that first be stacked carries
Flow sub- implanted layer, the first carrier blocking layers, luminous material layer, the second carrier blocking layers and the second carrier injection layer.When
First electrode is anode, and when second electrode is cathode, the first carrier is hole, and the second carrier is electronics；Work as first electrode
For cathode, when second electrode is anode, the first carrier is electronics, and the second carrier is hole.
Optionally, luminous material layer can be prepared by luminous organic material, then the luminescent device is OLED photophore
Part；Alternatively, luminous material layer can be prepared by quanta point material, then the luminescent device is QLED luminescent device.
Optionally, the first carrier injection layer, the first carrier blocking layers, can be formed by way of vapor deposition respectively
Two carrier blocking layers and the second carrier injection layer；Luminous material layer can be formed by way of inkjet printing, the present invention
Embodiment to the preparation process of luminescent device without limitation.
Step 703 forms the first protective layer far from the side of underlay substrate in luminescent device.
Optionally, the material for preparing of the first protective layer can be for silicon nitride or nitrogen dioxide, can be by way of coating
The first protective layer is formed in one side of the luminescent device far from underlay substrate.
It should be noted that first is protective layer used in protection luminescent device, avoid subsequent in the process for preparing touch-control structure
In luminescent device is damaged, influence the luminescent properties of luminescent device, and then can guarantee the display of touch-control display panel
Energy.
Step 704 forms the first touch control layer far from the side of underlay substrate in the first protective layer.
Optionally, Fig. 7 is provided in an embodiment of the present invention in side formation first of first protective layer far from underlay substrate
The process flow chart of touch control layer, as shown in fig. 7, the process flow includes:
S11, the first limit solution layer is formed far from the side of underlay substrate 00 in the first protective layer 20 using limit solution
A1。
Wherein, it limits solution and the first protective layer is blindly dated.Optionally, limit solution, which can be, is mixed with acrylate copolymer
With the acetic acid -1- methoxyl group -2- propyl ester solution of at least one of copper compound.
Optionally, the first limit is formed far from the side of underlay substrate in the first protective layer in such a way that coating limits solution
Position solution layer.Wherein, the thickness of the first limit solution layer can be 2 to 5 microns.
S12, conducting solution is imported into the first limit solution layer A1, makes conducting solution shape in the first limit solution layer A1
At a plurality of conducting solution line B1 along first direction parallel arrangement.
Wherein, the density of conducting solution is greater than or equal to the density of limit solution, and conducting solution is mutually dredged with limit solution.
Optionally, the solute in conducting solution may include at least one of nano silver material and conductive oxide, conducting solution
Solvent can be by tri ethylene glycol ethyl ether (Tri (ethylene glycol) monoethyl ether, TGME), the tetradecane
(Tetradecane) and at least one of ethylene glycol composition.
Optionally, conducting solution is continuously printed to by way of inkjet printing in limit solution, due to conductive molten
Liquid is mutually dredged with limit solution, i.e., conducting solution will not dissolve each other with limit solution, and the density of conducting solution is greater than or equal to limit
The density of solution, therefore conducting solution can form conducting solution line in the first limit solution layer.
Optionally, it can be adjusted by changing the amount for limiting the conducting solution imported in solution layer to first in unit length
Save the line width of conducting solution line and the electric conductivity of conducting solution line.Wherein, the electric conductivity of conducting solution line can also pass through choosing
It selects different conductive materials and conducting solution is prepared to be adjusted.
S13, curing process is carried out to a plurality of conducting solution line along first direction parallel arrangement, obtains a plurality of first touch-control
Electrode wires 3011.
It optionally, can be in such a way that laser curing device M be using laser irradiation to flat along first direction referring to Fig. 7
The a plurality of conducting solution line of row arrangement carries out curing process.The wavelength of selected laser can be the absorption wave of conductive material
It is long, such as can be using the laser irradiation conducting solution line in infrared band, to realize the fixing process to conducting solution line.
It should be noted that carrying out curing process to conducting solution line, electric conductivity on the one hand can be enhanced, on the other hand may be used
To guarantee structural stability.Since limit solution is in a liquid state when carrying out curing process to conducting solution line, in conducting solution
Volatile substance (such as solvent of conducting solution) can in the form of a vapor from limit solution in volatilize.
S14, curing process is carried out to the first limit solution layer, obtains the first limit insulating layer 3012.
Optionally, curing process can be carried out to the first limit solution layer by the way of ultraviolet light.Optionally, may be used
By the type and ratio that adjust constituent in limit solution, to realize the adjustment of the thickness to the first limit layer.
Step 705 forms the second protective layer far from the side of underlay substrate in the first touch control layer.
Optionally, the material for preparing of the second protective layer can be for silicon nitride or nitrogen dioxide, can be by way of coating
The second protective layer is formed in the first limit one side of the layer far from underlay substrate.
It should be noted that on the one hand the second protective layer can be used to fill the first touch control layer may go out during the preparation process
Planarization is played the role of in existing gap, on the other hand can play adjustment interface to the parent for preparing material of the second touch control layer
Dredge the effect of property.
Step 706 forms the second touch control layer far from the side of underlay substrate in the second protective layer.
Optionally, Fig. 8 is provided in an embodiment of the present invention in side formation second of second protective layer far from underlay substrate
The process flow chart of touch control layer, as shown in figure 8, the process flow includes:
S21, the second limit solution layer is formed far from the side of underlay substrate 00 in the second protective layer 303 using limit solution
A2。
Wherein, it limits solution and the second protective layer is blindly dated.
Optionally, the second limit is formed far from the side of underlay substrate in the second protective layer in such a way that coating limits solution
Position solution layer.Wherein, the thickness of the second limit solution layer can be 2 to 5 microns.
S22, conducting solution is imported into the second limit solution layer A2, makes conducting solution shape in the second limit solution layer A2
At a plurality of conducting solution line B2 of parallel arrangement in a second direction.
The realization process of this step can refer to above-mentioned S12, and this will not be repeated here for the embodiment of the present invention.
S23, curing process is carried out to a plurality of conducting solution line of parallel arrangement in a second direction, obtains a plurality of second touch-control
Electrode wires 3021.
It optionally, can be in such a way that laser curing device M be using laser irradiation to putting down in a second direction referring to Fig. 8
The a plurality of conducting solution line of row arrangement carries out curing process.
The realization process of this step can refer to above-mentioned S13, and this will not be repeated here for the embodiment of the present invention.
S24, curing process is carried out to the second limit solution layer, obtains the second limit insulating layer.
Optionally, curing process can be carried out to the second limit solution layer by the way of ultraviolet light.
Step 707 forms third protective layer far from the side of underlay substrate in the second touch control layer.
Optionally, the material for preparing of third protective layer can be for silicon nitride or nitrogen dioxide, can be by way of coating
Third protective layer is formed in the second limit one side of the layer far from underlay substrate.
It should be noted that third protective layer can be used to fill the sky that the second touch control layer is likely to occur during the preparation process
Gap plays the role of planarization.
Step 708 forms encapsulated layer far from the side of underlay substrate in third protective layer.
It should be noted that encapsulated layer is used to obstruct the water oxygen in environment, water oxygen intrusion touch-control structure and photophore are avoided
Part, to realize the protective effect to touch-control structure and luminescent device.
It optionally, can using the touch-control display panel that the manufacturing method of touch-control display panel as shown in FIG. 6 is prepared
With referring to fig. 4.
It should be noted that the step sequencing of the manufacturing method of touch-control display panel provided in an embodiment of the present invention can
To carry out appropriate adjustment, step according to circumstances can also accordingly be increased and decreased, and anyone skilled in the art exists
The invention discloses technical scope in, the method that can readily occur in variation should be covered by the protection scope of the present invention, because
This is repeated no more.
In conclusion the manufacturing method of touch-control display panel provided in an embodiment of the present invention, by underlay substrate according to
Secondary formation luminescent device, the first protective layer, the first touch control layer, the second protective layer, the second touch control layer, third protective layer and encapsulation
Layer, first touch control layer, the second protective layer and the second touch control layer are capable of forming touch-control structure, therefore the embodiment of the present invention realizes
It shows that the integration system of structure, touch-control structure and encapsulating structure is standby, compared with the relevant technologies, simplifies the system of touch-control display panel
Standby process.
Term "and/or" in the embodiment of the present invention, only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
The foregoing is merely alternative embodiments of the invention, are not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of touch-control display panel characterized by comprising
Underlay substrate, and the luminescent device, the first protective layer and the touch-control structure that are successively set on the underlay substrate, it is described
Touch-control structure includes the first touch control layer and the second touch control layer being stacked, and first touch control layer includes parallel along first direction
First limit insulating layer of a plurality of first touch control electrode line that is arranged and the cladding a plurality of first touch control electrode line, described the
Two touch control layers include that a plurality of second touch control electrode line disposed in parallel and cladding a plurality of second touch-control are electric in a second direction
Second limit insulating layer of polar curve, the first direction intersect with the second direction；
Wherein, the first touch control electrode line and the second touch control electrode line are respectively in touch-control driving line and touch induction lines
One.
2. touch-control display panel according to claim 1, which is characterized in that further include the second protection in the touch-control structure
Layer, second protective layer is between first touch control layer and second touch control layer.
3. touch-control display panel according to claim 1 or 2, which is characterized in that the touch-control display panel further includes
Three protective layers and encapsulated layer；
The third protective layer is located at side of the touch-control structure far from the underlay substrate, and the encapsulated layer is located at described the
Side of three protective layers far from the underlay substrate.
4. touch-control display panel according to claim 1, which is characterized in that
The material for preparing of the first touch control electrode line includes at least one of nano silver material and conductive oxide, and/or,
The material for preparing of the second touch control electrode line includes at least one of nano silver material and conductive oxide.
5. a kind of manufacturing method of touch-control display panel, which is characterized in that the described method includes:
Underlay substrate is provided；
Luminescent device is formed on the underlay substrate；
The first protective layer is formed far from the side of the underlay substrate in the luminescent device；
The first touch control layer is formed far from the side of the underlay substrate in first protective layer；
The second touch control layer is formed far from the side of the underlay substrate in first touch control layer；
Wherein, first touch control layer includes described in a plurality of first touch control electrode line being arranged in parallel in the first direction and cladding
First limit insulating layer of a plurality of first touch control electrode line, second touch control layer includes disposed in parallel a plurality of in a second direction
Second limit insulating layer of second touch control electrode line and the cladding a plurality of second touch control electrode line, the first direction and institute
Second direction intersection is stated, the first touch control electrode line and the second touch control electrode line are respectively touch-control driving line and touch-control sense
Answer one in line.
6. according to the method described in claim 5, it is characterized in that, it is described in first protective layer far from the underlay substrate
Side formed the first touch control layer, comprising:
First limit solution layer is formed far from the side of the underlay substrate in first protective layer using limit solution, it is described
It limits solution and first protective layer is blindly dated；
Conducting solution is imported into the first limit solution layer, makes conducting solution shape in the first limit solution layer
At a plurality of conducting solution line along the first direction parallel arrangement, the density of the conducting solution is greater than or equal to the limit
The density of solution, and the conducting solution is mutually dredged with the limit solution；
Curing process is carried out to a plurality of conducting solution line along the first direction parallel arrangement, obtains described a plurality of first
Touch control electrode line；
Curing process is carried out to the first limit solution layer, obtains the first limit insulating layer；
It is described to form the second touch control layer far from the side of the underlay substrate in first touch control layer, comprising:
Second limit solution layer is formed on the underlay substrate for being formed with the first limit insulating layer using the limit solution；
The conducting solution is imported into the second limit solution layer, makes the conducting solution in the second limit solution layer
The middle a plurality of conducting solution line formed along the second direction parallel arrangement；
Curing process is carried out to a plurality of conducting solution line along the second direction parallel arrangement, obtains described a plurality of second
Touch control electrode line；
Curing process is carried out to the second limit solution layer, obtains the second limit insulating layer.
7. method according to claim 5 or 6, which is characterized in that in first protective layer far from the underlay substrate
Side formed the first touch control layer after, the method also includes:
The second protective layer is formed far from the side of the underlay substrate in first touch control layer；
It is described to form the second touch control layer far from the side of the underlay substrate in first touch control layer, comprising:
Second touch control layer is formed far from the side of the underlay substrate in second protective layer.
8. according to the method described in claim 6, it is characterized in that, it is described to described along the more of the first direction parallel arrangement
Bar conducting solution line carries out curing process, comprising:
The a plurality of conducting solution line along the first direction parallel arrangement is carried out at solidification by the way of laser irradiation
Reason；
It is described that curing process is carried out to a plurality of conducting solution line along the second direction parallel arrangement, comprising:
The a plurality of conducting solution line along the second direction parallel arrangement is carried out at solidification by the way of laser irradiation
Reason.
9. according to the method described in claim 6, it is characterized in that, described carry out at solidification the first limit solution layer
Reason, comprising:
Curing process is carried out to the first limit solution layer by the way of ultraviolet light；
It is described that curing process is carried out to the second limit solution layer, comprising:
Curing process is carried out to the second limit solution layer by the way of ultraviolet light.
10. a kind of touch control display apparatus characterized by comprising the touch-control display panel as described in Claims 1-4 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002147.7A CN109739395B (en) | 2019-01-02 | 2019-01-02 | Touch display panel, manufacturing method thereof and touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002147.7A CN109739395B (en) | 2019-01-02 | 2019-01-02 | Touch display panel, manufacturing method thereof and touch display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109739395A true CN109739395A (en) | 2019-05-10 |
| CN109739395B CN109739395B (en) | 2022-11-01 |
Family
ID=66363160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002147.7A Active CN109739395B (en) | 2019-01-02 | 2019-01-02 | Touch display panel, manufacturing method thereof and touch display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109739395B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110050604A1 (en) * | 2009-09-02 | 2011-03-03 | Kwon Do-Hyun | Organic light emitting display apparatus |
| CN203445126U (en) * | 2013-09-27 | 2014-02-19 | 京东方科技集团股份有限公司 | Touch display device for organic light-emitting diode |
| US20140238833A1 (en) * | 2013-02-26 | 2014-08-28 | C3Nano Inc. | Fused metal nanostructured networks, fusing solutions with reducing agents and methods for forming metal networks |
| CN104409467A (en) * | 2014-10-13 | 2015-03-11 | 上海天马有机发光显示技术有限公司 | A touch panel and manufacturing method thereof and a display device |
| CN105097883A (en) * | 2015-08-03 | 2015-11-25 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| KR20150146179A (en) * | 2014-06-23 | 2015-12-31 | (주)삼원에스티 | Manufacturing method of touch panel sensor |
| CN105448423A (en) * | 2014-06-12 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Conducting film manufacturing method, touch control panel manufacturing method, and touch control panel |
| CN105702381A (en) * | 2016-01-11 | 2016-06-22 | 合肥微晶材料科技有限公司 | Packaging and manufacturing method of highly stable silver nano-wire composite film |
| US20160377899A1 (en) * | 2015-06-26 | 2016-12-29 | Japan Display Inc. | Display device |
| CN106406629A (en) * | 2016-11-11 | 2017-02-15 | 京东方科技集团股份有限公司 | Touch panel, manufacture of touch panel and display device |
| CN106527805A (en) * | 2016-10-31 | 2017-03-22 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| US20170115787A1 (en) * | 2013-09-10 | 2017-04-27 | Tpk Touch Solutions Inc. | Touch display and method for manufacturing the same |
| CN106708342A (en) * | 2016-12-21 | 2017-05-24 | 上海天马有机发光显示技术有限公司 | OLED touch display panel, manufacturing method and OLED touch display device |
| CN106739411A (en) * | 2016-11-17 | 2017-05-31 | 江苏铁锚玻璃股份有限公司 | A kind of adhering method with siloxy surface coated plastic plate Yu glass plate |
| CN107030294A (en) * | 2015-07-23 | 2017-08-11 | 北京华纳高科科技有限公司 | A kind of ultra-fine silver nano wire and its fluid-tight preparation method |
| CN107092399A (en) * | 2017-05-12 | 2017-08-25 | 京东方科技集团股份有限公司 | A kind of OLED array and preparation method thereof, touch control display apparatus |
| CN107121805A (en) * | 2017-04-07 | 2017-09-01 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
| CN107390926A (en) * | 2017-07-18 | 2017-11-24 | 京东方科技集团股份有限公司 | A kind of display base plate and preparation method thereof, display panel |
| CN107482128A (en) * | 2017-07-25 | 2017-12-15 | 武汉华星光电半导体显示技术有限公司 | A kind of touch-control array base palte and contact panel |
| CN107831609A (en) * | 2017-10-26 | 2018-03-23 | 惠科股份有限公司 | The manufacture method of signal transmitting apparatus and the manufacture method of display device |
| CN108493212A (en) * | 2018-03-13 | 2018-09-04 | 武汉华星光电半导体显示技术有限公司 | Flexible Displays structure and electronic equipment |
| CN108899278A (en) * | 2018-06-30 | 2018-11-27 | 昆山国显光电有限公司 | The manufacturing method of patterned nano-silver thread film and touch panel |
| CN108958538A (en) * | 2018-06-28 | 2018-12-07 | 武汉华星光电半导体显示技术有限公司 | A kind of touch control electrode layer preparation method and touch control electrode layer |
-
2019
- 2019-01-02 CN CN201910002147.7A patent/CN109739395B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110050604A1 (en) * | 2009-09-02 | 2011-03-03 | Kwon Do-Hyun | Organic light emitting display apparatus |
| US20140238833A1 (en) * | 2013-02-26 | 2014-08-28 | C3Nano Inc. | Fused metal nanostructured networks, fusing solutions with reducing agents and methods for forming metal networks |
| US20170115787A1 (en) * | 2013-09-10 | 2017-04-27 | Tpk Touch Solutions Inc. | Touch display and method for manufacturing the same |
| CN203445126U (en) * | 2013-09-27 | 2014-02-19 | 京东方科技集团股份有限公司 | Touch display device for organic light-emitting diode |
| CN105448423A (en) * | 2014-06-12 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Conducting film manufacturing method, touch control panel manufacturing method, and touch control panel |
| KR20150146179A (en) * | 2014-06-23 | 2015-12-31 | (주)삼원에스티 | Manufacturing method of touch panel sensor |
| CN104409467A (en) * | 2014-10-13 | 2015-03-11 | 上海天马有机发光显示技术有限公司 | A touch panel and manufacturing method thereof and a display device |
| US20160377899A1 (en) * | 2015-06-26 | 2016-12-29 | Japan Display Inc. | Display device |
| CN107030294A (en) * | 2015-07-23 | 2017-08-11 | 北京华纳高科科技有限公司 | A kind of ultra-fine silver nano wire and its fluid-tight preparation method |
| CN105097883A (en) * | 2015-08-03 | 2015-11-25 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| CN105702381A (en) * | 2016-01-11 | 2016-06-22 | 合肥微晶材料科技有限公司 | Packaging and manufacturing method of highly stable silver nano-wire composite film |
| CN106527805A (en) * | 2016-10-31 | 2017-03-22 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN106406629A (en) * | 2016-11-11 | 2017-02-15 | 京东方科技集团股份有限公司 | Touch panel, manufacture of touch panel and display device |
| CN106739411A (en) * | 2016-11-17 | 2017-05-31 | 江苏铁锚玻璃股份有限公司 | A kind of adhering method with siloxy surface coated plastic plate Yu glass plate |
| CN106708342A (en) * | 2016-12-21 | 2017-05-24 | 上海天马有机发光显示技术有限公司 | OLED touch display panel, manufacturing method and OLED touch display device |
| CN107121805A (en) * | 2017-04-07 | 2017-09-01 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
| CN107092399A (en) * | 2017-05-12 | 2017-08-25 | 京东方科技集团股份有限公司 | A kind of OLED array and preparation method thereof, touch control display apparatus |
| CN107390926A (en) * | 2017-07-18 | 2017-11-24 | 京东方科技集团股份有限公司 | A kind of display base plate and preparation method thereof, display panel |
| CN107482128A (en) * | 2017-07-25 | 2017-12-15 | 武汉华星光电半导体显示技术有限公司 | A kind of touch-control array base palte and contact panel |
| CN107831609A (en) * | 2017-10-26 | 2018-03-23 | 惠科股份有限公司 | The manufacture method of signal transmitting apparatus and the manufacture method of display device |
| CN108493212A (en) * | 2018-03-13 | 2018-09-04 | 武汉华星光电半导体显示技术有限公司 | Flexible Displays structure and electronic equipment |
| CN108958538A (en) * | 2018-06-28 | 2018-12-07 | 武汉华星光电半导体显示技术有限公司 | A kind of touch control electrode layer preparation method and touch control electrode layer |
| CN108899278A (en) * | 2018-06-30 | 2018-11-27 | 昆山国显光电有限公司 | The manufacturing method of patterned nano-silver thread film and touch panel |
Non-Patent Citations (3)
| Title |
|---|
| ZHOU, XIAOHONG等: "Research on Pattern-induced Transparent Conductive Films", 《OPTOELECTRONIC DEVICES AND INTEGRATION IV》 * |
| 成柏松: "基于纳米银线柔性透明导电薄膜的制备及其应用", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅰ辑)》 * |
| 许钰旺等: "纳米银线-环氧树脂复合导电薄膜的制备及其在柔性触控上的应用", 《液晶与显示》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109739395B (en) | 2022-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977279B (en) | Organic light-emitting diode substrate, preparation method thereof and display device | |
| CN109904347B (en) | Light emitting device, method of manufacturing the same, and display apparatus | |
| CN100505372C (en) | Electro-optical apparatus, manufacturing method thereof, and electronic instrument | |
| US10866663B2 (en) | Display device with integrated touch screen and method for fabricating the same | |
| US10381381B1 (en) | Display with light transmitting windows | |
| CN107170773A (en) | Micro- LED display panel and preparation method thereof | |
| CN103500754B (en) | OLED display panel and preparation method thereof, display device | |
| TW201039304A (en) | Touch display apparatus and fabricating method thereof | |
| CN104022123A (en) | Flexible display substrate and preparation method thereof, and flexible display device | |
| KR102200795B1 (en) | Transparent conductive film of nanowire and method of manufacturing the same and array substrate, organic light emitting diode device and touch panel having the same | |
| CN109992160A (en) | Touch-control display panel and touch control display apparatus | |
| CN107512050B (en) | Touch panel and preparation method thereof, touch control display apparatus | |
| CN108470756A (en) | Organic EL display panel, its production method and display device | |
| CN109300959A (en) | Display panel and preparation method thereof, display device | |
| CN108364988A (en) | Touch display substrate and preparation method thereof, display device | |
| CN108054190A (en) | OLED cell and its manufacturing method, display panel, display device | |
| CN107093680A (en) | Metal auxiliary electrode and the manufacture method using its display device | |
| CN102881839A (en) | Organic light emitting diode, touch display device and manufacture methods thereof | |
| CN103081159A (en) | Organic light-emitting device and method for manufacturing same | |
| CN108509081A (en) | A kind of touch-control display panel, its production method and display device | |
| CN101478032A (en) | Method for manufacturing transparent electrode pattern and method for manufacturing electro-optic device having the transparent electrode pattern | |
| CN105573542B (en) | Make the method and its touch control display apparatus of nano-level conducting film | |
| CN105474425A (en) | Organic light-emitting device and manufacturing method therefor | |
| KR20140084879A (en) | Touch Panel and producing method for via hole and via electrode | |
| US11233115B2 (en) | Display panel and manufacturing method thereof, and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |