CN205752176U - Flexible OLED display panel and flexible OLED display device - Google Patents
Flexible OLED display panel and flexible OLED display device Download PDFInfo
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- CN205752176U CN205752176U CN201620732780.3U CN201620732780U CN205752176U CN 205752176 U CN205752176 U CN 205752176U CN 201620732780 U CN201620732780 U CN 201620732780U CN 205752176 U CN205752176 U CN 205752176U
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- 229910052751 metal Inorganic materials 0.000 claims description 86
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- 239000004020 conductor Substances 0.000 claims description 30
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- 239000010408 film Substances 0.000 abstract description 9
- 239000000758 substrate Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 13
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application discloses flexible OLED display panel, flexible OLED display device. The flexible OLED display panel comprises a flexible substrate; an organic light emitting device layer formed on the flexible substrate, the organic light emitting device layer including an anode layer, a cathode layer, and an organic light emitting material layer formed between the anode layer and the cathode layer; a thin film encapsulation layer formed on the organic light emitting device layer; the barrier layer is attached to the film packaging layer through an optical transparent adhesive layer; the first surface of the barrier layer is integrated with a touch electrode array, and the first surface is the surface of the barrier layer far away from the optical transparent adhesive layer. According to the scheme of this application, can reduce the rete quantity of the flexible OLED display panel that has the touch detection function, be favorable to the frivolous development of touch display device.
Description
Technical field
The disclosure relates generally to Display Technique field, particularly relates to a kind of flexible OLED display panel, flexible OLED shows
Device.
Background technology
Along with the development of Display Technique, the application of flexible display technologies is more and more extensive.At existing flexible display screen
In structure, generally include flexible base board and be formed at each display device Rotating fields of flexible base board side.Such as a kind of flexible
The structure of OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display screen may include that flexible base
Plate, the multiple conductive layers sequentially formed on flexible substrates, including thin film transistor array layer, anode layer, organic luminous layer, the moon
Pole layer and encapsulated layer.Insulating barrier can also be set between each conductive layer, so that insulating between adjacent conductive layer.
Touch control electrode is generally positioned over the encapsulation of flexible display panels by the design of existing flexible OLED display panel
Outside Ceng, or it is bonded in by binding agent in the structures such as the protecting film of display screen, polariser.As it is shown in figure 1, be existing flexibility
One schematic diagram of OLED display panel.Flexible OLED display panel can include flexible display panels 1 and touch screen
2.Wherein flexible display panels 1 can include flexible base board 11, tft layer 12, anode layer 13, oled layer 14, cathode layer
The structure such as 15 and encapsulated layer 16.Touch screen 2 can be fitted with flexible display panels 1, and wherein polariser 21 can be fitted or viscous
Being combined on encapsulated layer 16, touch control electrode 23 is bonded in the surface of polariser 21 by binding agent 22, and touch screen 2 also includes covering
Protection glass 24 on touch control electrode 23.The manufacturing process of this flexible display screen comprises the adhesion technique of touch control electrode, work
Skill complexity is high, and integrated level is low, and owing to using binding agent bonding touch control electrode, adds the integral thickness of display screen.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of flexible OLED display panel, flexible OLED
Display device, to solving technical problem present in prior art.
First aspect, this application provides a kind of flexible OLED display panel, including: flexible base board；Organic luminescent device
Layer, is formed on flexible base board, and organic luminescent device layer includes anode layer, cathode layer and is formed between anode layer and cathode layer
Organic light emitting material；Thin-film encapsulation layer, is formed on organic luminescent device layer；Barrier layer, is attached by Optical transparent adhesive
In thin-film encapsulation layer；Wherein, the first surface on barrier layer is integrated with touch control electrode array, and first surface be barrier layer away from
The surface of Optical transparent adhesive.
Second aspect, present invention also provides a kind of flexible OLED display, including flexible OLED display surface as above
Plate.
According to the scheme of the embodiment of the present application, by by integrated for touch control electrode array over the barrier layer, it is possible to reduce have
Touch the film number of plies amount of the flexible OLED display panel of detection function, the beneficially lightening development of touch control display apparatus.Additionally, adopt
After the scheme of the embodiment of the present application, owing to decreasing film number of plies amount, the penetrance of flexible OLED display panel the most correspondingly increases
Greatly, thus improve the display effect of flexible OLED display panel.Meanwhile, the minimizing of film number of plies amount makes flexible OLED display panel
Thickness the most thinning, so that the resistance to bending performance of flexible OLED display panel of the application is promoted.Additionally, will
Touch control electrode is all produced on the side away from substrate, the barrier layer, can improve touch-control sensitivity, it is possible to reduce the letter to luminescent device
Number interference.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the application
Feature, purpose and advantage will become more apparent upon:
Fig. 1 shows in prior art, the schematic cross sectional views of flexible OLED display panel；
Fig. 2 shows the schematic cross sectional views of the flexible OLED display panel of each embodiment of the application；
Fig. 3 shows in the flexible OLED display panel of the application, the schematic diagram of an embodiment on barrier layer；
Fig. 4 is the sectional view of A-A along Fig. 3；
Fig. 5 shows in the flexible OLED display panel of the application, the schematic structure of another embodiment on barrier layer
Figure；
Fig. 6 is the sectional view of B-B along Fig. 5；
Fig. 7 shows in the flexible OLED display panel of the application, the schematic structure of the further embodiment on barrier layer
Figure；
Fig. 8 is the sectional view of C-C along Fig. 7；
Fig. 9 is in embodiment illustrated in fig. 7, when touch control electrode row and/or touch control electrode are classified as wire mesh electrode, and touch-control electricity
Extremely row and/or the schematic diagram of touch control electrode row；
Figure 10 is the indicative flowchart of an embodiment of the manufacture method of the flexible OLED display panel of the application.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to this utility model.Further need exist for explanation
, for the ease of describing, accompanying drawing illustrate only the part relevant to utility model.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Shown in Figure 2, for the schematic diagram of each embodiment of the flexible OLED display panel of the application.
As in figure 2 it is shown, the flexible OLED display panel of the present embodiment includes flexible base board 210, organic luminescent device layer
220, thin-film encapsulation layer 230, Optical transparent adhesive 240 and barrier layer 250.
Wherein, organic luminescent device layer 220 is formed on flexible base board 210.Organic luminescent device layer 220 can include anode
Layer 221, cathode layer 223 and the organic light emitting material 222 being formed between anode layer 221 and cathode layer 223.
Thin-film encapsulation layer 230 is formed on organic luminescent device layer 220.Barrier layer 250 is attached by Optical transparent adhesive 240
In thin-film encapsulation layer 230.
The first surface on barrier layer 250 is integrated with touch control electrode array, and first surface is that barrier layer 250 is away from optical lens
The surface of gelatin 240.In other words, as described in Figure 2, the first surface on barrier layer 250 is its upper surface.
Use the flexible OLED display panel of the application, owing to touch control electrode array has been integrated on barrier layer 250, with
The flexible OLED display panel of prior art is compared, and can reduce the quantity of film layer, and then reduce flexible OLED display panel
Thickness.
Additionally, the flexible OLED display panel of the application, owing to touch control electrode array to be integrated in of barrier layer 250
Surface, in manufacturing process, it is not necessary to overturns barrier layer 250, reduces the difficulty of processing procedure, improves the flexible OLED of making
The yield of display floater.
In the flexible OLED display panel of the application, the touch control electrode array of the first surface being integrated in barrier layer 250 can
To include multiple touch control electrode row and to arrange with the touch control electrode of each touch control electrode row cross arrangement, and each touch control electrode row with
Each touch control electrode row mutually insulated.
Shown in Figure 3, in the OLED display panel of the application, the schematic structure of an embodiment on barrier layer
Figure.Fig. 4 is the sectional view of A-A along Fig. 3.It should be noted that in order to make all parts shown in accompanying drawing become apparent from,
Suitably have adjusted the ratio of Fig. 4.
Below, the barrier layer of the flexible OLED display panel to the present embodiment and barrier layer are come with flexible in conjunction with Fig. 3 and Fig. 4
Annexation between other parts of OLED display panel is described.
In the present embodiment, integrated touch control electrode array over the barrier layer includes that same layer is arranged and the touch-control electricity of mutually insulated
Extremely row 310 and touch control electrode row 320.Here, the implication of " same to layer " is it is to be understood that touch control electrode row 310 and touch control electrode
The same conductor layer that row 320 are all integrated in the first surface of barrier layer.
Each touch control electrode row includes multiple first sub-electrode 311.Barrier layer also includes the first metal layer, on the first metal layer
It is formed with multiple first metal derby 330.
Each first sub-electrode 311 in same touch control electrode row 310 is electrically connected by the first metal derby 330.Such as, same
Adjacent two the first sub-electrodes 311 in touch control electrode row 310 can be electrically connected by first metal derby 330.
Barrier layer may also include the first insulating barrier being formed between touch control electrode array and the first metal layer.First insulation
Be formed with multiple first felt pad 340 on Ceng, each first felt pad 340 to the orthographic projection of touch control electrode array at touch control electrode row
Direction covers one of them touch control electrode row.So, the first metal layer and the conductor at touch control electrode array place it are arranged on
The first felt pad 340 between Ceng can ensure that and insulate between each touch control electrode row 320 and the first metal derby 330, thus ensures
Insulate between each touch control electrode row 320 and each touch control electrode row 310.
In some optional implementations, as shown in Figure 4, each first metal derby 330 on the first metal layer can be with shape
Become the top (i.e. than touch control electrode array further from a side of Optical transparent adhesive) of touch control electrode array.
Or, in other optional implementations, each first metal derby on the first metal layer can also be formed at
The lower section of touch control electrode array (i.e. than touch control electrode array closer to a side of Optical transparent adhesive).
Shown in Figure 5, in the OLED display panel of the application, the schematic structure of another embodiment on barrier layer
Figure.Fig. 6 is the sectional view of B-B along Fig. 5.It should be noted that in order to make all parts shown in accompanying drawing become apparent from,
Suitably have adjusted the ratio of Fig. 6.
Below, the barrier layer of the flexible OLED display panel to the present embodiment and barrier layer are come with flexible in conjunction with Fig. 5 and Fig. 6
Annexation between other parts of OLED display panel is described.
Similar with the embodiment shown in Fig. 3 and Fig. 4, in the present embodiment, in touch control electrode array touch control electrode row 510 He
Touch control electrode row 520 are arranged with layer equally, and touch control electrode row 510 and touch control electrode row 520 mutually insulated.
Each touch control electrode row 520 include multiple second sub-electrode 521.
Barrier layer also includes the second metal level, and the second metal level is formed multiple second metal derby 530.
Each second sub-electrode 521 in same touch control electrode row 520 is electrically connected by the second metal derby 530.Such as, such as figure
Shown in 5, adjacent two the second sub-electrodes 521 in same touch control electrode row 520 can be electrically connected by second metal derby 530
Connect.
Barrier layer also includes the second insulating barrier being formed between touch control electrode array and the second metal level, the second insulating barrier
On be formed with multiple second felt pad 540.Each second felt pad 540 arranges in touch control electrode to the orthographic projection of touch control electrode array
520 directions cover one of them touch control electrode row 510.So, the second metal level and touch control electrode array place it are arranged on
Conductor layer between the second felt pad 540 can ensure that between each touch control electrode row 510 and the second metal derby 530 insulate, from
And ensure to insulate between each touch control electrode row 520 and each touch control electrode row 510.
Shown in Figure 7, in the flexible OLED display panel of the application, the further embodiment on barrier layer schematic
Structure chart, Fig. 8 is the sectional view of C-C along Fig. 7.It should be noted that in order to make all parts that shows in accompanying drawing more
Clearly, suitably have adjusted the ratio of Fig. 8.
Below, in conjunction with Fig. 7 and Fig. 8, the present embodiment is described.
In the present embodiment, barrier layer includes the first conductor layer, the second conductor layer and is formed at the first conductor layer and second
The 3rd insulating barrier 730 between conductor layer.
Touch control electrode row 710 is formed at the first conductor layer and touch control electrode row 720 are formed at the second conductor layer.
In some optional implementations of the present embodiment, the first conductor layer is metal level.Correspondingly, each touch control electrode row
The structure such as Fig. 9 can be used.
Fig. 9 shows when the first conductor layer is metal level, the schematic diagram of touch control electrode row.
Touch control electrode row includes multiple 3rd metal net shaped sub-electrode 910 and for connecting each the of this touch control electrode row
First metal wire 920 of three metal net shaped sub-electrodes 910.
Similarly, in other optional implementations of the present embodiment, the second conductor layer can be metal level.At this
In a little optional implementations, each touch control electrode row can include multiple 4th metal net shaped sub-electrode and for connecting this touch-control
Second metal wire of each 4th metal net shaped sub-electrode of electrodes series.In these optional implementations, touch control electrode row
Structure can be similar with shown in Fig. 9.
Here, it should be noted that in the embodiment shown in fig. 7, touch control electrode row 710 can be formed at ITO (oxygen
Change indium stannum) conductor layer and touch control electrode row 720 can be formed at metal level and can have metallic netted structural as shown in Figure 9.
Or, touch control electrode row 720 can be formed at ITO (tin indium oxide) conductor layer and touch control electrode row 710 can be formed at metal
Layer also can have metallic netted structural as shown in Figure 9.Or, touch control electrode row 710 and touch control electrode row are formed at two ITO
Conductor layer and there is the shape of strip.Or, touch control electrode row 710 and touch control electrode row be respectively formed in two metal levels and
It is respectively provided with metallic netted structural as shown in Figure 9.
Additionally, in the embodiment shown in fig. 7, when touch control electrode row 710 and/or touch control electrode row 720 are metal electrode
Time, the metals such as silver, molybdenum, aluminum, titanium or copper can be used to make touch control electrode row 710 and/or touch control electrode row 720.
Additionally, the flexible OLED display panel of each embodiment of the application also includes flexible PCB, such as, real shown in Fig. 3
Execute 550 in 350 in example, embodiment illustrated in fig. 5 and 750 in embodiment illustrated in fig. 7.
Correspondingly, electrically connecting with flexible PCB to each touch control electrode row and touch control electrode be arranged, the application respectively implements
In the flexible OLED display panel of example, barrier layer is also formed with a plurality of first touching signals line (as shown in Figure 3 in embodiment
360,760 in 560 and embodiment illustrated in fig. 7 in embodiment illustrated in fig. 5) and a plurality of second touching signals line (such as Fig. 3 institute
Show 570 in 370 in embodiment, embodiment illustrated in fig. 5 and 770 in embodiment illustrated in fig. 7).
Wherein, the first end of each first touching signals line (360,560,760) and each touch control electrode row (310,510,710)
Corresponding connection, the second end of each first touching signals line (360,560,760) is connected with flexible PCB (350,550,750).
Similarly, the first end of each second touching signals line (370,570,770) and each touch control electrode row (320,520,
720) corresponding connection, the second end of each second touching signals line is connected with flexible PCB (350,550,750).
In the flexible OLED display panel of each embodiment of the application, flexible PCB 350,550,750 may be provided at flexibility
The non-display area of OLED display panel.
In some optional implementations, barrier layer can further include the 3rd metal level, the 4th metal level and
It is formed at the 4th insulating barrier between the 3rd metal level and the 4th metal level.
Wherein, the first touching signals line can be formed at the 3rd metal level, and the second touching signals line is formed at the 4th metal level.
Flexible PCB can contact with the 3rd metal level.
Could be formed with multiple via on 4th insulating barrier, the second end of each second touching signals line can be by running through each mistake
The conducting metal in hole is connected to the 3rd metal level to electrically connect with flexible PCB.
Additionally, in some optional implementations, the barrier layer of the flexible OLED display panel of each embodiment of the application
The 5th insulating barrier covering touch control electrode array can also be included.By covering the 5th insulating barrier on touch control electrode array, can
To play protection touch control electrode, the technique effect intercepting extraneous water oxygen, avoiding touch control electrode to corrode.
Use the flexible OLED display panel of the application each embodiment as above, by by integrated for touch control electrode array
Over the barrier layer, it is possible to reduce there is the film number of plies amount of the flexible OLED display panel touching detection function, beneficially touch-control and show
The lightening development of showing device.Additionally, after using the scheme of the embodiment of the present application, owing to decreasing film number of plies amount, flexible OLED shows
Show that the penetrance of panel the most correspondingly increases, thus improve the display effect of flexible OLED display panel and resistance to bending performance.
On the other hand, all it is produced on the side away from substrate, the barrier layer due to touch control electrode, touch-control sensitivity can be improved, it is possible to it is right to reduce
The signal disturbing of luminescent device.
The application is also disclosed a kind of flexible OLED display, and it includes that as above flexible OLED described in any embodiment shows
Show panel.
Those skilled in the art are it will be appreciated that flexible OLED display is except as above flexible OLED described in any embodiment
Outside display floater, may also include structure known to other.In order to not obscure the emphasis of the application, will be no longer to known in this part
Structure carry out launch describe.
Shown in Figure 10, for an embodiment schematic of manufacture method of the flexible OLED display panel of the application
Flow chart.
Specifically, the manufacture method of the flexible OLED display panel of the present embodiment includes:
Step 1100, forms organic light emitting device layer on flexible substrates, and organic luminescent device layer includes anode layer, negative electrode
Layer and the organic light emitting material being formed between anode layer and cathode layer.
Step 1200, forms thin-film encapsulation layer on organic luminescent device layer.
Step 1300, the first surface integrated touch control electrode array on barrier layer.
Step 1400, is attached at barrier layer in thin-film encapsulation layer by Optical transparent adhesive.Additionally, in step 1300, resistance
The first surface of barrier is the surface away from Optical transparent adhesive, the barrier layer.
Use the flexible OLED display panel that the manufacture method of the present embodiment makes, owing to being integrated in by touch control electrode array
On barrier layer, compared with the flexible OLED display panel of prior art, the quantity of film layer can be reduced, reduce flexible OLED and show
Show the thickness of panel and improve the resistance to bending performance of flexible OLED display panel.
Additionally, use the flexible OLED display panel that the manufacture method of the present embodiment makes, due to by touch control electrode array
It is integrated in a surface on barrier layer, in manufacturing process, it is not necessary to barrier layer is overturn, reduces the difficulty of processing procedure, carry
The high yield making flexible OLED display panel.
On the other hand, the flexible OLED display panel that the manufacture method of the present embodiment makes is used, owing to touch control electrode is equal
It is produced on the side away from substrate, the barrier layer, touch-control sensitivity can be improved, it is possible to reduce the signal disturbing to luminescent device.
In some optional implementations, it is integrated in the touch control electrode array of barrier layer first surface by step 1400
Can include that multiple touch control electrode row and the touch control electrode with each touch control electrode row cross arrangement arrange, and each touch control electrode row is with each
Touch control electrode row mutually insulated.
In these optional implementations, in the manufacture method of the flexible OLED display panel of the present embodiment, step
1400 can further include:
Step 1410, forms touch control electrode row and touch control electrode row at same conductor layer.
In the application scenes of these optional implementations, make in the barrier layer formed by step 1410,
Each touch control electrode row can include multiple first sub-electrode.Barrier layer may also include the first metal layer, and the first metal layer is formed
Multiple first metal derbies.Each first sub-electrode in same touch control electrode row can be electrically connected by the first metal derby.Barrier layer is also
The first insulating barrier being formed between touch control electrode array and the first metal layer can be included, the first insulating barrier is formed multiple
One felt pad, each first felt pad covers one of them touch-control electricity to the orthographic projection of touch control electrode array at touch control electrode line direction
Pole arranges, so that mutually insulated between each touch control electrode row and each touch control electrode row.
In other application scenarios of these optional implementations, made the barrier layer formed by step 1410
In, each touch control electrode row can include multiple second sub-electrode.Barrier layer may also include the second metal level, and the second metal level is formed
There is multiple second metal derby.Each second sub-electrode in same touch control electrode row can be electrically connected by the second metal derby.Barrier layer
May also include the second insulating barrier being formed between touch control electrode array and the second metal level, the second insulating barrier is formed multiple
Second felt pad, each second felt pad covers one of them touch-control to the orthographic projection of touch control electrode array at touch control electrode column direction
Rows of electrodes, and make mutually insulated between each touch control electrode row and each touch control electrode row.
In other optional implementations, in the manufacture method of the flexible OLED display panel of the present embodiment, step
1400 can further include:
Step 1420, the integrated first conductor layer of first surface, the second conductor layer and the 3rd insulating barrier on barrier layer.
Wherein, the first conductor layer can include that each touch control electrode row, the second conductor layer can include that each touch control electrode arranges, and the 3rd
Insulating barrier can be formed between the first conductor layer and the second conductor layer so that each touch control electrode row and each touch control electrode row between phase
Insulation mutually.
Additionally, the manufacture method of the flexible OLED display panel of the present embodiment, it is also possible to farther include the steps:
Step 1500, forms flexible PCB.
Step 1600, the most integrated a plurality of first touching signals line and a plurality of second touching signals line.
Wherein, the first end of each first touching signals line is corresponding with each touch control electrode row to be connected, each first touching signals line
The second end be connected with flexible PCB.The corresponding connection of first end of each second touching signals line and each touch control electrode row, each the
Second end of two touching signals lines is connected with flexible PCB.
In some optional implementations, step 1600 can be carried out before step 1400.In other words, complete
Integrated touch control electrode array (step 1300), the first touching signals line and the integrated (step of the second touching signals line on barrier layer
1600) after, then the barrier layer completed is attached at (step 1400) in thin-film encapsulation layer by Optical transparent adhesive.Pass through
The flexible PCB that the method for the present embodiment makes such as can be arranged on the non-display area of flexible OLED display panel.
In some optional implementations, the most integrated a plurality of first touching signals line of step 1600 is with many
Bar the second touching signals line can further include:
Step 1610, makes the first touching signals line at integrated the 3rd metal level over the barrier layer.
Step 1620, forms multiple via on integrated the 4th insulating barrier over the barrier layer.
Step 1630, makes the second touching signals line at integrated the 4th metal level over the barrier layer.
Wherein, flexible PCB and the 3rd metal level contact, and the 4th insulating barrier is formed at the 3rd metal level and the 4th gold medal
Belong between layer, the second end of each second touching signals line by run through the conducting metal of each via be connected to the 3rd metal level with
Flexible PCB electrically connects.
In some optional implementations, the manufacture method of the flexible OLED display panel of the present embodiment can also enter one
Step includes:
Step 1700, forms the 5th insulating barrier covering touch control electrode array over the barrier layer.
It will be appreciated by those skilled in the art that utility model scope involved in the application, however it is not limited to above-mentioned technology
The technical scheme of the particular combination of feature, also should contain in the case of conceiving without departing from described utility model simultaneously, by
Other technical scheme that above-mentioned technical characteristic or its equivalent feature carry out combination in any and formed.Such as features described above and the application
Disclosed in (but not limited to) there is the technical characteristic of similar functions replace mutually and the technical scheme that formed.
Claims (11)
1. a flexible OLED display panel, it is characterised in that including:
Flexible base board；
Organic luminescent device layer, is formed on described flexible base board, described organic luminescent device layer include anode layer, cathode layer and
It is formed at the organic light emitting material between described anode layer and described cathode layer；
Thin-film encapsulation layer, is formed on described organic luminescent device layer；
Barrier layer, is attached in described thin-film encapsulation layer by Optical transparent adhesive；
Touch control electrode array, is integrated on the first surface on described barrier layer, and described first surface be described barrier layer away from
The surface of described Optical transparent adhesive.
Flexible OLED display panel the most according to claim 1, it is characterised in that:
Described touch control electrode array includes multiple touch control electrode row and the touch control electrode with each described touch control electrode row cross arrangement
Row；
Each described touch control electrode row and each described touch control electrode row mutually insulated.
Flexible OLED display panel the most according to claim 2, it is characterised in that:
Described touch control electrode row and described touch control electrode arrange same layer and arrange；
Each described touch control electrode row includes multiple first sub-electrode；
Described barrier layer also includes the first metal layer, and described the first metal layer is formed multiple first metal derby；
Each described first sub-electrode in same touch control electrode row is electrically connected by described first metal derby；
Described barrier layer also includes the first insulating barrier being formed between described touch control electrode array and described the first metal layer, institute
Stating and be formed with multiple first felt pad on the first insulating barrier, each described first felt pad is to the orthographic projection of described touch control electrode array
One of them described touch control electrode row are covered at described touch control electrode line direction.
Flexible OLED display panel the most according to claim 2, it is characterised in that:
Described touch control electrode row and described touch control electrode arrange same layer and arrange；
Each described touch control electrode row include multiple second sub-electrode；
Described barrier layer also includes the second metal level, and described second metal level is formed multiple second metal derby；
Each described second sub-electrode in same touch control electrode row is electrically connected by described second metal derby；
Described barrier layer also includes the second insulating barrier being formed between described touch control electrode array and described second metal level, institute
Stating and be formed with multiple second felt pad on the second insulating barrier, each described second felt pad is to the orthographic projection of described touch control electrode array
One of them described touch control electrode row is covered at described touch control electrode column direction.
Flexible OLED display panel the most according to claim 2, it is characterised in that:
Described barrier layer includes the first conductor layer, the second conductor layer and is formed at described first conductor layer and described second conductor layer
Between the 3rd insulating barrier；
Described touch control electrode row is formed at described first conductor layer and described touch control electrode row are formed at described second conductor layer.
Flexible OLED display panel the most according to claim 5, it is characterised in that:
Described first conductor layer is metal level；
Each described touch control electrode row includes multiple 3rd metal net shaped sub-electrode and for connecting each institute of this touch control electrode row
State the first metal wire of the 3rd metal net shaped sub-electrode.
7. according to the flexible OLED display panel described in claim 5 or 6, it is characterised in that:
Described second conductor layer is metal level；
Each described touch control electrode row include multiple 4th metal net shaped sub-electrode and for connecting each institute of this touch control electrode row
State the second metal wire of the 4th metal net shaped sub-electrode.
8. according to the flexible OLED display panel described in claim 2-6 any one, it is characterised in that:
Described flexible OLED display panel also includes flexible PCB；
A plurality of first touching signals line and a plurality of second touching signals line it is also formed with on described barrier layer；
Wherein, the first end of each described first touching signals line is corresponding with each described touch control electrode row to be connected, and each described first touches
Second end of control holding wire is connected with described flexible PCB；
First end of each described second touching signals line is corresponding with each described touch control electrode row to be connected, each described second touching signals
Second end of line is connected with described flexible PCB.
Flexible OLED display panel the most according to claim 8, it is characterised in that:
Described flexible PCB is arranged on the non-display area of described flexible OLED display panel；
Described barrier layer also includes the 3rd metal level, the 4th metal level and is formed at described 3rd metal level and described 4th metal
The 4th insulating barrier between Ceng；
Wherein, described first touching signals line is formed at described 3rd metal level, and described second touching signals line is formed at the 4th
Metal level；
Described flexible PCB contacts with described 3rd metal level；
Being formed with multiple via on described 4th insulating barrier, described second end of each described second touching signals line is by running through each
The conducting metal of described via is connected to described 3rd metal level to electrically connect with described flexible PCB.
10. according to the flexible OLED display panel described in claim 1-6 any one, it is characterised in that:
Described barrier layer also includes the 5th insulating barrier covering described touch control electrode array.
11. 1 kinds of flexible OLED display, it is characterised in that include the flexibility as described in claim 1-10 any one
OLED display panel.
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| CN201620732780.3U CN205752176U (en) | 2016-07-12 | 2016-07-12 | Flexible OLED display panel and flexible OLED display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024840A (en) * | 2016-07-12 | 2016-10-12 | 上海天马微电子有限公司 | Flexible OLED display panel, manufacturing method thereof and flexible OLED display device |
| CN107193415A (en) * | 2017-05-18 | 2017-09-22 | 京东方科技集团股份有限公司 | A kind of OLED touch display substrates and preparation method thereof, touch control display apparatus |
| CN110288951A (en) * | 2019-06-20 | 2019-09-27 | 上海天马微电子有限公司 | Solid state total reflection display panel, display device and driving method |
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2016
- 2016-07-12 CN CN201620732780.3U patent/CN205752176U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024840A (en) * | 2016-07-12 | 2016-10-12 | 上海天马微电子有限公司 | Flexible OLED display panel, manufacturing method thereof and flexible OLED display device |
| CN107193415A (en) * | 2017-05-18 | 2017-09-22 | 京东方科技集团股份有限公司 | A kind of OLED touch display substrates and preparation method thereof, touch control display apparatus |
| CN107193415B (en) * | 2017-05-18 | 2021-01-15 | 京东方科技集团股份有限公司 | OLED touch display substrate, preparation method thereof and touch display device |
| US11367757B2 (en) | 2017-05-18 | 2022-06-21 | Boe Technology Group Co., Ltd. | OLED touch display substrate, manufacturing method thereof and touch display device |
| CN110288951A (en) * | 2019-06-20 | 2019-09-27 | 上海天马微电子有限公司 | Solid state total reflection display panel, display device and driving method |
| CN110288951B (en) * | 2019-06-20 | 2021-04-02 | 上海天马微电子有限公司 | Solid state total reflection display panel, display device and driving method |
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