CN108345401A - Touch-control display panel and its manufacturing method and touch control display apparatus - Google Patents
Touch-control display panel and its manufacturing method and touch control display apparatus Download PDFInfo
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- CN108345401A CN108345401A CN201710060968.7A CN201710060968A CN108345401A CN 108345401 A CN108345401 A CN 108345401A CN 201710060968 A CN201710060968 A CN 201710060968A CN 108345401 A CN108345401 A CN 108345401A
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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
-
- 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
Abstract
The present invention provides a kind of touch-control display panel and its manufacturing method and touch control display apparatus, wherein the touch-control display panel includes：Substrate, thin-film encapsulation layer, OLED element layer and touch-control structure；The substrate is oppositely arranged with thin-film encapsulation layer, and the OLED element layer is set between the substrate and thin-film encapsulation layer, and the touch-control structure is set to the side far from the substrate in the thin-film encapsulation layer；The OLED element layer includes multiple luminescent devices in array way arrangement, the touch-control structure and the luminescent device of the OLED element layer projected along the direction of the substrate to thin-film encapsulation layer it is not be overlapped.In touch-control display panel provided by the invention and its manufacturing method and touch control display apparatus, pass through the position of be staggered touch-control structure and luminescent device, influence to avoid the touch-control structure to display effect, thus, it is possible to select flexible more preferably material to make touch-control structure, to meet the requirement of flexible touch-control display panel.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of touch-control display panel and its manufacturing method and touch-control are shown
Device.
Background technology
With the development of touch technology and display technology, touch control display apparatus is more and more pursued by people,
It can not only save space, be convenient for carrying, and user can directly be operated by finger or stylus etc., using comfortable,
It is very convenient.Currently, have been widely used each technical field, such as personal digital assistant (PDA) that market is common, touch-control class hand
Machine, portable notebook computer etc..
Active matrix/organic light emitting display (full name in English Active Matrix Organic Lighting
Emitting Display, abbreviation AMOLED) it is a kind of emerging flat-panel monitor, because it has active to shine, contrast is high,
Fast response time, it is frivolous many advantages, such as, be known as that the display of new generation of liquid crystal display (LCD) can be replaced.Currently, touching
The combination of control technology and AMOLED display technologies has caused people to pay high attention to.Predictably, touch AMOLED is aobvious
Show that device will become the market mainstream.
Common, touch-control display panel can be divided into three types according to composed structure：Additive type (Add-On) type, covering
Surface (On-Cell) type and embedded (In-Cell) type.Wherein, the display panel and touch screen of Add-On types touch-control display panel
It is assembled again after making respectively, touch screen is attached at the outer surface of display panel.On-Cell type touch-control display panels touch
Control touch control electrode is set on display panel, and the touch-control touch control electrode of In-Cell type touch-control display panels is set to display panel
Inside.It can realize that touch panel is integrated with display panel using On-Cell types and In-Cell types so that display device
It is more frivolous.
Referring to FIG. 1, its structural schematic diagram for the On-Cell type touch-control display panels of the prior art.As shown in Figure 1,
Existing On-Cell types touch-control display panel 100 generally includes the first substrate being oppositely arranged 110 and second substrate 120, setting
OLED element layer 130 between the first substrate 110 and second substrate 120, and be set on the second substrate 120
Touch control layer 140.
Wherein, the first substrate 110 has thin film transistor (TFT) array, also referred to as array substrate, the second substrate 120
For package substrate, the OLED element layer 130 includes multiple luminescent devices 131, and the multiple luminescent device 131 is arranged in matrix
Row, the touch control layer 140 are generally made of transparent conductive material or metal material.It finds in actual use, due to
The touch control layer 140 that transparent conductive material makes is flexible poor, cannot meet the requirement of flexible touch-control display panel, work as flexible touch
Touch control layer 140 will be unable to bear the bending and generate crack when screen bending or folding, which can lead to the touch-control structure
Impedance rise, even fracture leads to open circuit when serious, can not transmit signal, influence touch control operation.And it is touched made of metal material
Although control layer 140 is flexible to disclosure satisfy that the requirement of flexible touch-control display panel can influence to send out since metal material is opaque
Light effect.Especially small-sized display (such as mobile phone etc.) makes touch control layer 140, it may appear that the dimness of vision is asked using metal material
Topic, display effect are excessively poor.
Base this, how to solve the touch-control structure of existing On-Cell types touch-control display panel due to cannot have both it is flexible and
Translucency, the problem of cannot be satisfied requirement, at those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
The purpose of the present invention is to provide a kind of touch-control display panel and its manufacturing method and touch control display apparatus, to solve
The touch-control structure of existing On-Cell types touch-control display panel cannot be satisfied use and want due to that cannot have both flexible and translucency
The problem of asking.
In order to solve the above technical problems, the present invention provides a kind of touch-control display panel, the touch-control display panel includes：Base
Plate, thin-film encapsulation layer, OLED element layer and touch-control structure；The substrate is oppositely arranged with thin-film encapsulation layer, the OLED element
Layer is set between the substrate and thin-film encapsulation layer, and the touch-control structure is set to the separate base of the thin-film encapsulation layer
The side of plate；The OLED element layer include it is multiple in array way arrangement luminescent device, the touch-control structure with it is described
The luminescent device of OLED element layer is not overlapped being projected along the direction of the substrate to thin-film encapsulation layer.
Optionally, in the touch-control display panel, the touch-control structure includes a plurality of be arranged along first direction
One touch control electrode and a plurality of second touch control electrode being arranged in a second direction, first touch control electrode and second touch control electrode are handed over
Fork setting and mutually insulated.
Optionally, in the touch-control display panel, first touch control electrode is the first metal layer, and described second touches
Control electrode is second metal layer, and insulating layer is provided between the first metal layer and second metal layer.
Optionally, in the touch-control display panel, the line width of first touch control electrode and second touch control electrode is equal
Between 0.001mm to 0.020mm.
Optionally, in the touch-control display panel, the spacing of adjacent two article of first touch control electrode with adjacent two articles the
The spacing of two touch control electrodes is equal, and between 0.1mm to 6mm.
Optionally, in the touch-control display panel, first touch control electrode is arranged in a second direction with multiple
First electrode unit, the second touch control electrode all has multiple second electrode units being arranged along first direction；Adjacent two
The spacing of first electrode unit in the first touch control electrode of item and the second electrode unit in adjacent two second touch control electrodes
Spacing is equal, and between 1 μm to 500 μm；The spacing of the first electrode unit second touch control electrode adjacent thereto and
The spacing of the second electrode unit the first touch control electrode adjacent thereto is equal, and between 0.001mm to 0.1mm.
The present invention also provides a kind of manufacturing method of touch-control display panel, the manufacturing method packets of the touch-control display panel
It includes：
One substrate is provided；
OLED element layer is formed on the substrate；
Thin-film encapsulation layer is formed on the OLED element layer；And
Touch-control structure is formed in the thin-film encapsulation layer；
Wherein, the OLED element layer includes multiple luminescent devices in array way arrangement, the touch-control structure and institute
It states the luminescent device of OLED element layer and is not overlapped being projected along the substrate to the direction of the thin-film encapsulation layer.
Optionally, in the manufacturing method of the touch-control display panel, touch-control knot is formed in the thin-film encapsulation layer
The process of structure includes：
The first metal layer is formed in the thin-film encapsulation layer；
Insulating layer is formed on the first metal layer；And
Second metal layer is formed on the insulating layer.
The material that the first metal layer and second metal layer use is molybdenum aluminium molybdenum, titanium aluminium titanium or silver, the insulating layer
The material used is silica, silicon nitride or silicon oxynitride.
The present invention also provides a kind of touch-controls to show that device processed, the touch control display apparatus include that touch-control as described above is shown
Panel.
In touch-control display panel provided by the invention and its manufacturing method and touch control display apparatus, pass through the touch-control knot that is staggered
The position of structure and luminescent device, the influence to avoid the touch-control structure to display effect, thus, it is possible to select flexibility more preferably
Material makes touch-control structure, to meet the requirement of flexible touch-control display panel.
Description of the drawings
Fig. 1 is the structural schematic diagram of the On-Cell type touch-control display panels of the prior art；
Fig. 2 is the structural schematic diagram of the touch-control display panel of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the touch-control structure of the embodiment of the present invention；
Fig. 4 is the sectional view of the touch-control structure of the embodiment of the present invention；
Fig. 5 is the enlarged diagram of region M in Fig. 3.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments to touch-control display panel proposed by the present invention and its manufacturing method and touch-control
Display device is described in further detail.According to following explanation and claims, advantages and features of the invention will become apparent from.
It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio, only to it is convenient, lucidly assist
Illustrate the purpose of the embodiment of the present invention.
Referring to FIG. 2, its structural schematic diagram for the touch-control display panel of the embodiment of the present invention.As shown in Fig. 2, described touch
Controlling display panel 200 includes：Substrate 210, thin-film encapsulation layer (TFE) 220, OLED element layer 230 and touch-control structure 240；It is described
Substrate 210 is oppositely arranged with thin-film encapsulation layer 220, and the OLED element layer 230 is set to the substrate 210 and thin-film encapsulation layer
Between 220, the touch-control structure 240 is set to the side far from the substrate 210 of the thin-film encapsulation layer 220；It is described
OLED element layer 230 includes multiple luminescent devices in array way arrangement, the touch-control structure 240 and the OLED element layer
230 luminescent device is not overlapped being projected along the substrate 210 to the direction of thin-film encapsulation layer 220.
Specifically, the substrate 210 is array substrate, the array substrate includes multiple films in array way arrangement
Transistor (not shown).The OLED element layer 230 is formed on the substrate 210, and the OLED element layer 230 includes
Multiple luminescent devices 231, the multiple luminescent device 231 are arranged in array way, and each luminescent device 231 includes cathode
Layer, anode layer and the organic luminous layer (not shown) being set between the cathode layer and anode layer.Wherein, the hair
The anode layer of optical device 231 is connect with the thin film transistor (TFT), and the thin film transistor (TFT) is for controlling the luminescent device 231
It shines.The thin-film encapsulation layer 220 is formed on the OLED element layer 230, and the thin-film encapsulation layer 220 is described for protecting
OLED element layer 230, the touch-control structure 240 are formed in the thin-film encapsulation layer 220.
In the present embodiment, package substrate is replaced using thin-film encapsulation layer, and touch-control structure is directly arranged at thin-film package
On layer, to be thinned the thickness of the touch-control display panel, so that the touch control display apparatus is more frivolous.
Referring to FIG. 3, its structural schematic diagram for the touch-control structure of the embodiment of the present invention.As shown in figure 3, the touch-control knot
Structure 240 includes a plurality of first touch control electrode 240a and a plurality of second touch control electrode 240b, the first touch control electrode 240a and the
Two touch control electrode 240b are arranged in a crossed manner and mutually insulated, every three adjacent touch control electrodes are connected to become a touch control unit, phase
Center space D 1 between adjacent touch control unit is equal, and the edge space D 2 between adjacent touch unit is equal.
Incorporated by reference to referring to figs. 2 and 3, along the substrate 210 to the direction of thin-film encapsulation layer 220, the OLED is first
The luminescent device 231 of part layer 230 and the projection of the touch-control structure 240 be not be overlapped, i.e., the described first touch control electrode 240a and
The position of two touch control electrode 240b and the OLED element layer 230 mutually stagger, and the first touch control electrode 240a and second is touched
Control electrode 240b intersects to form light transmission mesh.Since the light that the OLED element layer 230 is sent out can be gone out by the light transmission mesh
It penetrates, therefore impermeable light conductive material can be used in the first touch control electrode 240a and second touch control electrode 240b.
In the present embodiment, the touch-control structure 240 is designed using metallic netted structural, that is, uses metal material to make netted
The touch-control structure 240 of structure is not only able to avoid light emitting source (luminescent device 231), and can promote the flexibility of touch-control structure.
Referring to FIG. 4, its sectional view for the touch-control structure of the embodiment of the present invention.As shown in figure 4, the touch-control structure
240 using double-layer metal structure, and the first touch control electrode 240a is the first metal layer (i.e. emission layer), the second touch-control electricity
Pole 240b is second metal layer (receiving layer), is provided between the first touch control electrode 240a and second touch control electrode 240b absolutely
Edge layer 243, the thickness of the insulating layer 243 is related with the volume of product, and the thickness by adjusting the insulating layer 243 can be adjusted
Lift face is accumulated.
Wherein, the first metal layer (i.e. the first touch control electrode 240a) and second metal layer (i.e. second touch control electrode
Material 240b) used can be the metal materials such as molybdenum aluminium molybdenum (Mo/AL/Mo), titanium aluminium titanium (Ti/AL/Ti) or silver (Ag), described exhausted
The material that edge layer uses can be the insulating materials such as silica (SiOx), silicon nitride (SiNx) or silicon oxynitride (SiOxNy).
In the present embodiment, the touch-control structure 240 uses double-layer metal structure, i.e. its emission layer and receiving layer to be located at
Upper lower metal layer, therefore the high voltage of emission layer can shield interference signal so that receiving layer received signal is more accurate, from
And improve sensitivity.Moreover, the spacing (i.e. the thickness of the insulating layer 243) of the double-layer metal structure can be adjusted,
To adapt to the product of different model.
In the present embodiment, the substrate 210 is flexible base board (such as transparent plastic substrate), the touch-control display panel
200 be flexible touch-control display panel.In other embodiments, the substrate 210 can be hard substrate (such as transparent glass base
Plate), the touch-control display panel 200 is hard touch-control display panel.
Correspondingly, the present invention also provides a kind of manufacturing methods of touch-control display panel.With continued reference to FIG. 2, the touch-control
The manufacturing method of display panel includes：
Substrate 210 is provided；
OLED element layer 230 is formed on the substrate 210；
Thin-film encapsulation layer 220 is formed on the OLED element layer 230；And
Touch-control structure 240 is formed in the thin-film encapsulation layer 220；
Wherein, the OLED element layer 230 includes multiple luminescent devices in array way arrangement, the touch-control structure
240 with the luminescent device of the OLED element layer 230 in the direction upslide along the substrate 210 to the thin-film encapsulation layer 220
Shadow is not overlapped.
Specifically, first, providing substrate 210, it is in array way alignment film crystal to be formed on the substrate 210 multiple
It manages (TFT).
Then, OLED element layer 230 is formed on the substrate 210, the OLED element layer 230 includes multiple photophores
Part 231, the multiple luminescent device 231 in array way arrange, each luminescent device 231 include cathode layer, anode layer with
And it is set to the organic luminous layer between the cathode layer and anode layer.Wherein, the anode layer and the multiple film crystal
Pipe connects.
Then, thin-film encapsulation layer 220 is formed on the OLED element layer 230, the thin-film encapsulation layer 220 is completely covered
The OLED element layer 230.
In the present embodiment, package substrate is replaced using the thin-film encapsulation layer 220, protects the OLED element layer 230.By
It is far smaller than existing package substrate in the thickness of the thin-film encapsulation layer 220, therefore the touch-control display panel can be reduced
200 thickness.
Later, touch-control structure 240 is formed in the thin-film encapsulation layer 220, the touch-control structure 240 is metal grill knot
Structure.With continued reference to FIG. 3, the touch-control structure 240 includes a plurality of the first touch control electrode 240a and more along first direction setting
The second touch control electrode 240b, the first touch control electrode 240a and second touch control electrode 240b that item is arranged in a second direction intersect
And mutually insulated, every three the first adjacent touch control electrode 240a are connected to become one group of first touch control unit, every three are adjacent
Second touch control electrode 240b is connected to become one group of second touch control unit, the position of first touch control unit and the second touch control unit
It corresponds.
Wherein, the second adjacent with same group center spacing L1 between same group of the first adjacent touch control unit touch-control list
Center spacing L2 between member is configured according to the precision of touch-control, the edge between same group of the first adjacent touch control unit
Edge space D 2 between second touch control unit adjacent with same group of space D 1 requires to meet setting for small spacing and common spacing
Meter demand.
In the present embodiment, in order to meet the passive styluses of 2mm and the touch-control demand of finger simultaneously, described adjacent the
Center spacing L1 between one touch control unit is equal with the center spacing L2 between the second adjacent touch control unit, and in 3mm
To between 6mm.The side between edge space D 1 and the second adjacent touch control unit between the first adjacent touch control unit
It is intermarginal equal away from D2, and in 1um to 500um.
With continued reference to FIG. 3, the first touch control electrode 240a has multiple first electrode lists being arranged in a second direction
Member, the second touch control electrode 240b all have multiple second electrode units being arranged along first direction.It is described in the present embodiment
First direction is that laterally, the second direction is longitudinal.That is, the first touch control electrode 240a and the second touch control electrode
The second electrode unit of 240b is lateral setting, and the of the second touch control electrode 240b and the first touch control electrode 240a
One electrode unit is longitudinally disposed.The Sizing requirements of the first touch control electrode 240a and second touch control electrode 240b are kept away
The luminescent device 231 for opening the OLED element layer 230 to eliminate appearance moire fringes phenomenon, while being required to meet mutual tolerance touch screen
Node capacitor induction amount demand, reach best appearance and experience with touch-control.As shown in figure 5, the first adjacent touch control electrode
The spacing A of 240a is equal with the adjacent spacing B of second touch control electrode 240b, and between 0.1mm to 6mm, and described first
Second electrode adjacent on the spacing C of the adjacent first electrode unit and second touch control electrode 240b on touch control electrode 240a
The space D of unit is equal, and between 0.1mm to 6mm, first electrode unit on the first touch control electrode 240a and its
Second electrode unit on the spacing E of adjacent second touch control electrode 240b and the second touch control electrode 240b is adjacent thereto
The spacing F of first touch control electrode 240a is equal, and between 0.001mm to 0.1mm.
Wherein, the linewidth requirements of the first touch control electrode 240a and second touch control electrode 240b are ensureing production yield
On the basis of line width should be as tiny as possible, to meet the cabling requirement between pixel.In this implementation, the first touch control electrode 240a
It is equal with the line width of second touch control electrode 240b, and between 0.001mm to 0.020mm.
Incorporated by reference to referring to figs. 2 and 3, the first touch control electrode 240a and second touch control electrode 240b are kept away when making
OLED element layer 230 is opened, i.e., the described first touch control electrode 240a and second touch control electrode 240b does not cover the OLED element
Layer 230, thus the luminescent device 231 of the touch-control structure 240 and the OLED element layer 230 along the substrate 210 to thin
Projection on the direction of film encapsulated layer 220 is not overlapped.
With continued reference to FIG. 4, the detailed process for forming the first touch control electrode 240a and second touch control electrode 240b includes：
First, the first metal layer (the first touch control electrode 240a) is formed in the thin-film encapsulation layer 220；Then, in first gold medal
Belong to and forms insulating layer 243 on layer (the first touch control electrode 240a)；Then second metal layer (the is formed on the insulating layer 243
Two touch control electrode 240b).Wherein, the first metal layer (the first touch control electrode 240a), second metal layer (second touch control electrode
240b) and insulating layer 243 can be used the modes such as existing film forming, exposure, development, etching, stripping and be made.
In the present embodiment, a plurality of first touch control electrode 240a and a plurality of second touch control electrode 240b are by metal material
It is made, and a plurality of first touch control electrode 240a and a plurality of second touch control electrode 240b are staggered, forms metal grill.
Since the luminescent device 231 of the OLED element layer 230 is corresponding with the mesh position in the metal grill, the hair
The light that optical device 231 is sent out can be emitted by the mesh, i.e., the described metal grill will not block the luminescent device 231 and send out
Light.
It should be noted that the shape and size of above-mentioned metal grill, are only for example, and non-limiting, people in the art
Member is configured the concrete shape and size of the metal grill in combination with actual demand.
So far, the making of the touch-control display panel 200 is completed.
Correspondingly, the present invention also provides a kind of touch control display apparatus, the touch control display apparatus includes as described above touches
Control display panel 200.Specific to please refer to above, details are not described herein again.
To sum up, in touch-control display panel provided in an embodiment of the present invention and its manufacturing method and touch control display apparatus, lead to
It crosses and touch-control structure is designed as metallic netted structural so that the position of touch-control structure and luminescent device is staggered, described to avoid
Influence of the touch-control structure to display effect, thus, it is possible to select flexible more preferably material to make touch-control structure, to meet flexible touch
The requirement of display panel is controlled, moreover, the touch-control structure uses double-layer metal structure, it is sensitive touch-control can be further increased
Degree.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of touch-control display panel, which is characterized in that including：Substrate, thin-film encapsulation layer, OLED element layer and touch-control structure；
The substrate is oppositely arranged with thin-film encapsulation layer, and the OLED element layer is set between the substrate and thin-film encapsulation layer, institute
State the side far from the substrate that touch-control structure is set to the thin-film encapsulation layer；It is in battle array that the OLED element layer, which includes multiple,
The luminescent device of the luminescent device that row mode arranges, the touch-control structure and the OLED element layer is along the substrate to film
It projects on the direction of encapsulated layer and is not overlapped.
2. touch-control display panel as described in claim 1, which is characterized in that the touch-control structure includes a plurality of along first direction
The first touch control electrode and a plurality of second touch control electrode being arranged in a second direction being arranged, first touch control electrode and second are touched
Control that electrode is arranged in a crossed manner and mutually insulated.
3. touch-control display panel as claimed in claim 2, which is characterized in that first touch control electrode is the first metal layer,
The second touch control electrode is second metal layer, and insulating layer is provided between the first metal layer and second metal layer.
4. touch-control display panel as claimed in claim 2 or claim 3, which is characterized in that first touch control electrode and the second touch-control
The line width of electrode is between 0.001mm to 0.020mm.
5. touch-control display panel as claimed in claim 2 or claim 3, which is characterized in that the spacing of adjacent two the first touch control electrodes
It is equal with the adjacent spacing of two second touch control electrodes, and between 0.1mm to 6mm.
6. touch-control display panel as claimed in claim 2 or claim 3, which is characterized in that first touch control electrode has multiple edges
The first electrode unit of second direction setting, the second touch control electrode all have multiple second electrodes being arranged along first direction
Unit；Second in the spacing of first electrode unit in adjacent two the first touch control electrodes and adjacent two second touch control electrodes
The spacing of electrode unit is equal, and between 1 μm to 500 μm；The first electrode unit the second touch-control electricity adjacent thereto
The spacing of the spacing of pole and the second electrode unit the first touch control electrode adjacent thereto is equal, and is arrived in 0.001mm
Between 0.1mm.
7. a kind of manufacturing method of touch-control display panel, which is characterized in that including：
Substrate is provided；
OLED element layer is formed on the substrate；
Thin-film encapsulation layer is formed on the OLED element layer；And
Touch-control structure is formed in the thin-film encapsulation layer；
Wherein, the OLED element layer include it is multiple in array way arrangement luminescent device, the touch-control structure with it is described
The luminescent device of OLED element layer is not overlapped being projected along the substrate to the direction of the thin-film encapsulation layer.
8. the manufacturing method of touch-control display panel as claimed in claim 7, which is characterized in that the shape in the thin-film encapsulation layer
Include at the process of touch-control structure：
The first metal layer is formed in the thin-film encapsulation layer；
Insulating layer is formed on the first metal layer；And
Second metal layer is formed on the insulating layer.
9. the manufacturing method of touch-control display panel as claimed in claim 8, which is characterized in that the first metal layer and second
The material that metal layer uses is molybdenum aluminium molybdenum, titanium aluminium titanium or silver, and the material that the insulating layer uses is silica, silicon nitride or nitrogen
Silica.
10. a kind of touch control display apparatus, which is characterized in that including：As touch-control according to any one of claims 1 to 6 is shown
Panel.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060968.7A CN108345401A (en) | 2017-01-25 | 2017-01-25 | Touch-control display panel and its manufacturing method and touch control display apparatus |
| KR1020197016531A KR102209396B1 (en) | 2017-01-25 | 2018-01-23 | Touch Display Panel, its manufacturing method and touch display device |
| PCT/CN2018/073700 WO2018137589A1 (en) | 2017-01-25 | 2018-01-23 | Touch control display panel and method for manufacturing same, and touch control display device |
| EP18744443.5A EP3534244A4 (en) | 2017-01-25 | 2018-01-23 | Touch control display panel and method for manufacturing same, and touch control display device |
| JP2019530730A JP6780116B2 (en) | 2017-01-25 | 2018-01-23 | Touch display panel and its manufacturing method, and touch display device |
| US16/319,724 US10719156B2 (en) | 2017-01-25 | 2018-01-23 | Touch display panel, manufacturing method thereof and touch display device |
| CN201880000466.8A CN108700972B (en) | 2017-01-25 | 2018-01-23 | A kind of touch-control display panel and its manufacturing method, touch control display apparatus |
| TW107102786A TWI660295B (en) | 2017-01-25 | 2018-01-25 | Touch display panel, manufacturing method thereof and touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060968.7A CN108345401A (en) | 2017-01-25 | 2017-01-25 | Touch-control display panel and its manufacturing method and touch control display apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN108345401A true CN108345401A (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060968.7A Pending CN108345401A (en) | 2017-01-25 | 2017-01-25 | Touch-control display panel and its manufacturing method and touch control display apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109753181A (en) * | 2018-12-28 | 2019-05-14 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN112130691A (en) * | 2019-06-25 | 2020-12-25 | 陕西坤同半导体科技有限公司 | Touch display panel and display device |
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| CN105334994A (en) * | 2014-08-06 | 2016-02-17 | 上海和辉光电有限公司 | OLED touch display panel |
| CN105807969A (en) * | 2014-10-17 | 2016-07-27 | 群创光电股份有限公司 | Touch display panel and touch display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109753181A (en) * | 2018-12-28 | 2019-05-14 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN109753181B (en) * | 2018-12-28 | 2022-06-14 | 厦门天马微电子有限公司 | Display panel and display device |
| CN112130691A (en) * | 2019-06-25 | 2020-12-25 | 陕西坤同半导体科技有限公司 | Touch display panel and display device |
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