CN107608574A - OLED touch-control display panels and its control method, touch control display apparatus - Google Patents
OLED touch-control display panels and its control method, touch control display apparatus Download PDFInfo
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- CN107608574A CN107608574A CN201710857082.5A CN201710857082A CN107608574A CN 107608574 A CN107608574 A CN 107608574A CN 201710857082 A CN201710857082 A CN 201710857082A CN 107608574 A CN107608574 A CN 107608574A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- 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
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Abstract
The invention discloses a kind of OLED touch-control display panels and its control method, touch control display apparatus, the touch-control display panel includes：Touch-control scan electrode and touch-control sensing electrode, wherein, touch-control scan electrode is arranged at intervals with touch-control sensing electrode by the first passivation layer；Tft layer is also formed with touch-control scan electrode, and touch-control scan electrode is connected with scan line；Control terminal of the scan line also with the display unit of tft layer is connected, and when the scan line of display unit connection is scanned line by line, drives the progressive scan of touch-control scan electrode.By the above-mentioned means, the present invention can not only reduce the IC port numbers of touch scanning signals, the complexity of panel operation electric signal sequential is reduced, the touch noise of panel can also be reduced, improve pixel charging time and touch-control sensitivity.
Description
Technical field
The present invention relates to display technology field, particularly a kind of OLED touch-control display panels and its control method, touch-control show
Showing device.
Background technology
Organic Light Emitting Diode (Organic Light-Emitting diodes, OLED) display, also referred to as Organic Electricity
Electroluminescent display, it is a kind of emerging panel display apparatus, because it has, preparation technology is simple, cost is low, low in energy consumption, hair
Brightness height, operating temperature wide adaptation range, volume are frivolous, fast response time, and are easily achieved colored display and giant-screen
The advantages that display, have broad application prospects.
Existing OLED includes bottom emitting type display and top emissive displays, current existing volume production bottom illuminating OLED
Display is mostly large size panel, more using full fitting or On-cell touch technologies when needing to be superimposed touch technology.
There is signal noise is big, touch-control sensitivity is low, final module yield is low etc. in both technologies, ultimately result in product cost
Height, user's touch experience are bad.
In order to reduce signal noise, improve touch-control sensitivity, it is proposed that In-cell technologies, but traditional In-cell technologies
Touch scanning signals need to be provided separately and stagger the gated sweep time, as shown in figure 1, Fig. 1 is that prior art display panel one is real
The touch-control time diagram of mode is applied, in order to by the sequential 101 of the horizontal scanning line of sequential 104 and first of touch scanning signals,
The sequential 102 of two horizontal scanning lines and the sequential 103 of the third line scan line stagger, and touch scanning signals need to be provided separately and stagger
The gated sweep time, not only reduce pixel charging time, add signal sequence complexity, it is also necessary to more touch-control scanning
The IC passages of signal.
The content of the invention
The present invention solves the technical problem of provide a kind of OLED touch-control display panels and its control method, touch-control to show
Showing device, the IC port numbers of touch scanning signals can not only be reduced, reduce the complexity of panel operation electric signal sequential, may be used also
To reduce the touch noise of panel, pixel charging time and touch-control sensitivity are improved.
In order to solve the above technical problems, one aspect of the present invention is：A kind of Organic Light Emitting Diode is provided
OLED touch-control display panels, the touch-control display panel include：Touch-control scan electrode and touch-control sensing electrode, wherein, it is described
Touch-control scan electrode is arranged at intervals with the touch-control sensing electrode by the first passivation layer；Also formed on the touch-control scan electrode
There is tft layer, the touch-control scan electrode is connected with scan line；The scan line also with the tft layer
The control terminal connection of display unit, when the scan line of display unit connection is scanned line by line, the touch-control is driven to sweep
Retouch electrode progressive scan.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of organic light-emitting diodes are provided
Pipe OLED touch control display apparatus, including the touch-control display panel described in any one of the claims.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of organic light-emitting diodes are provided
The control method of pipe OLED touch-control display panels, the Organic Light Emitting Diode OLED touch-control display panels include touch-control scanning electricity
Pole and touch-control sensing electrode, wherein, the touch-control scan electrode passes through the first passivation layer interval with the touch-control sensing electrode
Set；The touch-control scan electrode is connected with scan line；Control of the scan line also with the display unit of tft layer
End connection, the control method include：
It is scanned line by line in the scan line of display unit connection, drives the touch-control scan electrode to progressively scan
When, whether the voltage for detecting scanned touch-control scan electrode both ends changes；
If the voltage at the detected touch-control scan electrode both ends changes, the touch-control scan electrode pair is determined
The position for the touch-control sensing electrode answered；
The display icon of the position correspondence of the touch-control sensing electrode is obtained, responds and is instructed corresponding to the display icon.
The beneficial effects of the invention are as follows：Prior art is different from, the present invention overlaps touch-control scan electrode layer and scan line,
The scanning and excitation signal and cabling of touch-control scan electrode are functioned simultaneously as using scanning signal and cabling, not only increases pixel charging
Time, the complexity for reducing panel operation electric signal sequential, also reduce the IC port numbers of touch scanning signals.
Brief description of the drawings
Fig. 1 is the touch-control time diagram of the embodiment of prior art display panel one；
Fig. 2 is the diagrammatic cross-section of the embodiment of OLED touch-control display panels one of the present invention；
Fig. 3 is the diagrammatic cross-section of another embodiment of OLED touch-control display panels of the present invention；
Fig. 4 is the schematic top plan view of the embodiment of OLED touch-control display panels one of the present invention；
Fig. 5 is the touch-control time diagram of the embodiment of OLED touch-control display panels one of the present invention；
Fig. 6 is the schematic flow sheet of the embodiment of control method one of OLED of the present invention touch-control display panel.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
For convenience, follow-up Organic Light Emitting Diode OLED touch-control display panels are all referred to as OLED touch-control display surfaces
Plate.
The OLED touch-control display panels of present embodiment include touch-control scan electrode and touch-control sensing electrode, wherein, touch
Control scan electrode is arranged at intervals with touch-control sensing electrode by the first passivation layer；Film crystal is also formed with touch-control scan electrode
Tube layer, touch-control scan electrode are connected with scan line；Control terminal of the scan line also with the display unit of tft layer is connected.Its
In, the touch-control scan electrode can be ITO touch-control scan electrodes, and the touch-control sensing electrode can be ITO touch-control sensing electrodes,
At least one layer of ito film layer, the ITO layer material such as including tin indium oxide are formed on touch-control sensing electrode and touch-control scan electrode
Material, is not especially limited herein.
Above-mentioned scan line is under the driving of corresponding scanner driver, for the display unit of the thin film transistor (TFT) of its connection
While progressive scan, above-mentioned touch-control scan electrode is driven to progressively scan.When the touch-control scan electrode is driven, this is touched
Control scan electrode can produce voltage, and caused electric capacity changes between touch-control sensing electrode corresponding thereto.Specifically, when
When the touch-control sensing electrode is pressed, the electric capacity between the touch-control sensing electrode and the touch-control scan electrode can change, with
The touch-control IC of touch-control sensing electrode connection can the line number of touch-control scan electrode and touch-control sensing electrode at that moment under synchronous recording
Columns, and then obtain position of touch coordinate.
For the structure and working method of the clear above-mentioned OLED touch-control display panels of explanation, further refering to Fig. 2, Fig. 2
It is the diagrammatic cross-section of the embodiment of OLED touch-control display panels one of the present invention.
As shown in Fig. 2 the OLED touch-control display panels also include substrate 201, the substrate 201 is located at the touch-control sensing
Electrode 202 is backwards to one end of the first passivation layer 203.By the way that the substrate 201 is arranged at into outer end, it can effectively stop aqueous vapor,
Protect other components of OLED touch-control display panels.
Specifically, the OLED touch-control display panels include substrate 201 successively from outside to inside, form touching on substrate 201
Control induction electrode 202, the first passivation layer 203 formed on touch-control sensing electrode 202, the covering touch-control sense of the first passivation layer 203
Electrode 202 is answered, the touch-control scan electrode 204 formed on the first passivation layer 203, touch-control scan electrode 204 and touch-control sensing are electric
Pole 202 is vertically arranged, the second passivation layer 205 formed on touch-control scan electrode 204, and the second passivation layer 205 covering touch-control is swept
Electrode 204 is retouched, and forms the tft layer (not indicated in figure) on the second passivation layer 205.
In the present embodiment, tft layer includes scan line 206, and touch-control scan electrode 204 connects with scan line 206
Connecing, scan line 206 be arranged in parallel with touch-control scan electrode 204, wherein, display list of the scan line 206 also with tft layer
Control terminal (not indicated in the figure) connection of member, the sequential of the control terminal control scan line 206 of the display unit of tft layer,
The end connection touch-control IC (not indicated in figure) of touch-control sensing electrode 202, touch-control sensing electrode 202 is controlled by touch-control IC.
Touch-control scan electrode 204 can be driven when being scanned line by line for the scan line 206 of display unit connection line by line
Scanning, touch-control scan electrode 204 is connected with scan line 206.Specifically, the second passivation is formed on touch-control scan electrode 204
Layer 205, sets through hole, scan line 206 is overlapped by through hole and touch-control scan electrode 204, works as display on the second passivation layer 205
When the scan line 206 of unit connection is scanned line by line, it can be driven to the scan line 206 that touch-control scan electrode 204 overlaps corresponding
Touch-control scan electrode 204 progressively scan.When touch-control scan electrode 204 is driven, the touch-control scan electrode 204 can produce electricity
Press, caused electric capacity changes between touch-control sensing electrode 202 corresponding thereto.Specifically, when the touch-control sensing electrode
202 when being pressed, and the electric capacity between the touch-control sensing electrode 202 and the touch-control scan electrode 204 can change, with touch-control sense
Answer touch-control IC that electrode 202 connects can the line number of touch-control scan electrode 204 and touch-control sensing electrode at that moment under synchronous recording
202 columns, and then obtain position of touch coordinate.
Wherein, substrate 201 can be at least one of glass, quartz.
Wherein, tft layer includes glass substrate, sets grid on the glass substrate, the grid formed on grid
Pole insulating barrier, oxide film layer, and the source electrode being arranged on oxide film layer and drain electrode, wherein, source electrode and drain electrode with
One raceway groove is spaced.Scan line 206 is specifically attached with the grid of the thin film transistor (TFT).
Referring to Fig. 3, Fig. 3 is the diagrammatic cross-section of another embodiment of OLED touch-control display panels of the present invention.This embodiment party
The OLED touch-control display panels of formula also include substrate 301, and substrate 301 is between touch-control sensing electrode 302 and passivation layer 304.
By the way that substrate 301 is arranged between touch-control sensing electrode 302 and passivation layer 304, the OLED touch-control display panels can be made to exist
It is more convenient to be made, and simplifies technique.
Specifically, the OLED touch-control display panels include touch-control sensing electrode 302, substrate 301, at this successively from outside to inside
The touch-control scan electrode 303 formed on substrate 301, touch-control scan electrode 303 are vertically arranged with touch-control sensing electrode 302, are being touched
The passivation layer 304 formed on control scan electrode 303, passivation layer 304 cover touch-control scan electrode 303, formed on passivation layer 304
Tft layer (does not indicate) in figure.
In the present embodiment, tft layer includes scan line 305, and touch-control scan electrode 303 connects with scan line 305
Connecing, scan line 305 be arranged in parallel with touch-control scan electrode 303, wherein, display list of the scan line 305 also with tft layer
Control terminal (not indicated in the figure) connection of member, the sequential of the control terminal control scan line 305 of the display unit of tft layer,
The end connection touch-control IC (not indicated in figure) of touch-control sensing electrode 302, touch-control sensing electrode 302 is controlled by touch-control IC.
Touch-control scan electrode 303 can be driven when being scanned line by line for the scan line 305 of display unit connection line by line
Scanning, touch-control scan electrode 303 is connected with scan line 305.Specifically, passivation layer is formed on touch-control scan electrode 303
304, through hole is set on passivation layer 304, and scan line 305 is overlapped by through hole and touch-control scan electrode 303, when display unit connects
When the scan line 305 connect is scanned line by line, the scan line 305 overlapped with touch-control scan electrode 303 can drive corresponding touch-control
Scan electrode 303 progressively scans.When touch-control scan electrode 303 is driven, the touch-control scan electrode 303 can produce voltage, with
Caused electric capacity changes between its corresponding touch-control sensing electrode 302.Specifically, when the quilt of touch-control sensing electrode 302
During pressing, the electric capacity between the touch-control sensing electrode 302 and the touch-control scan electrode 303 can change, with touch-control sensing electricity
The touch-control IC that pole 302 connects can the line number of touch-control scan electrode 303 and touch-control sensing electrode 302 at that moment under synchronous recording
Columns, and then obtain position of touch coordinate.
As shown in figure 4, Fig. 4 is the schematic top plan view of the embodiment of OLED touch-control display panels one of the present invention.
In any of the above-described embodiment, such as Fig. 4, in the present embodiment, OLED touch-control display panels from top to bottom according to
It is secondary including substrate 401, the touch-control sensing electrode 402 formed on the substrate, first formed on touch-control sensing electrode 402 be blunt
Change layer 403, the first passivation layer 403 covering touch-control sensing electrode 402, the touch-control scan electrode formed on the first passivation layer 403
404, touch-control scan electrode 404 is vertically arranged with touch-control sensing electrode 402, and second formed on touch-control scan electrode 404 is blunt
Change layer 405, the second passivation layer 405 covering touch-control scan electrode 404, tft layer (figure is formed on the second passivation layer 405
In do not indicate).Wherein, tft layer includes scan line 406, and touch-control scan electrode 404 be arranged in parallel simultaneously with scan line 406
Connection.Specifically, the second passivation layer 405 covering touch-control scan electrode 404, and set on the second passivation layer 405 and swept with touch-control
Retouch the corresponding through hole of electrode 404 (not indicated in figure), i.e. set in position corresponding to every surface of touch-control scan electrode 404
At least one through hole is put, scan line 406 is overlapped by through hole and touch-control scan electrode 404, wherein, through hole is spaced set
's.
In the present embodiment, the quantity of scan line 406 and the quantity of display unit are corresponding, touch-control scan electrode 404
Quantity when being not more than the quantity of display unit, the scan line 406 being spaced between multiple touch-control scan electrodes 404 being disposed adjacent
Quantity is equal.That is, when the quantity of touch-control scan electrode 404 is not more than the quantity of scan line 406, what is be disposed adjacent touches
The quantity of the scan line 406 overlapped on control scan electrode 404 is equal, and because touch-control scan electrode 404 is common electric voltage, is
Avoid touch-control scan electrode 404 and scan line 406 while scan to cause pixel position to fill mistake, it is necessary to by touch-control scan electrode
The signal of 404 trigger signal and scan line 406 staggers, for example, when having m horizontal scanning lines and n row touch-control scan electrodes, every
1 horizontal scanning line is set every m/n horizontal scanning lines, and the scan line is snapped on corresponding touch-control scan electrode, a shared n rows are swept
Line overlap joint touch-control scan electrode is retouched, while scan line is progressively scanned, touch-control scan electrode can be driven also to carry out line by line
Scanning, 1 row touch-control scan electrode will be scanned by often scanning m/n horizontal scanning lines；When scan line complete a frame (i.e. m rows) picture by
During row scanning, touch-control scan electrode will also complete the progressive scan (i.e. n rows) of a frame.
In an optional embodiment, above-mentioned through hole spaced set.
In any of the above-described embodiment, in order to illustrate more clearly of the working method of OLED touch-control display panels, with reference to
Fig. 1 and Fig. 5, Fig. 5 are the touch-control time diagrams of the touch-control display panel of the invention based on OLED.Wherein, present embodiment
The sequential 502 of the horizontal scanning line of sequential 501 and second of first horizontal scanning line is the sequential of OLED touch-control display panels, the third line
The sequential 503 of scan line is also the sequential of touch-control scan electrode while being the sequential of display panel scan line.Compared in Fig. 1
In order to by the sequential 101 of the horizontal scanning line of touch scanning signals 104 and first, the sequential 102 and the third line of the second horizontal scanning line
The sequential 103 of scan line staggers, and has been separately provided touching signals and has staggered the gated sweep time, the present invention not only increases picture
Plain charging interval, the complexity for reducing panel operation electric signal sequential, also reduce the IC port numbers of touch scanning signals.
Specifically, with reference to Fig. 2~Fig. 5, because the third line scan line is connected with touch-control scan electrode, touch-control display panel is worked as
When control scan line is scanned, touch-control scan electrode can be driven to be scanned.In the present embodiment, every three horizontal scanning line
Sequential formed a cycle, there is a horizontal scanning line to be connected with touch-control sensing electrode in each cycle.In other embodiments
In, a cycle is at least formed by the sequential of two horizontal scanning lines, and an at least horizontal scanning line scans with touch-control in each cycle
Electrode connects, and is not especially limited herein.
In any of the above-described embodiment, Organic Light Emitting Diode OLED touch control display apparatus can be mobile phone, flat board etc.
Device with screen display function, include the touch-control display panel based on OLED of any of the above-described embodiment, herein
It is not especially limited.Any of the above-described structure is only specific embodiment, is not limited, in other embodiments, can also
Make outgoing direction or structural adjustment according to being actually needed, it is any to belong to protection of the present invention with the substantially identical structure of work of the present invention
Scope, it is not especially limited herein.
By foregoing description, the present invention based on OLED touch-control display panel by by touch-control scan electrode layer with sweeping
Line overlap joint is retouched, the scanning and excitation signal and cabling of touch-control scan electrode are functioned simultaneously as using scanning signal and cabling, is not only increased
Pixel charging time, the complexity for reducing panel operation electric signal sequential, the IC that also reduces touch scanning signals lead to
Road number.
In addition, the present invention also provides a kind of Organic Light Emitting Diode OLED touch control display apparatus, OLED touch-controls display dress
The OLED touch-control display panels including any of the above-described embodiment are put, referring specifically to above-mentioned word description, will not be repeated here.
Referring to Fig. 6, Fig. 6 is the stream of the embodiment of control method one of the touch-control display panel of the invention based on touch-control OLED
Journey schematic diagram.
Step 601：It is scanned line by line in the scan line of display unit connection, drives the progressive scan of touch-control scan electrode
When, whether the voltage for detecting scanned touch-control scan electrode both ends changes.
In a specific implement scene, OLED touch-control display panels include touch-control scan electrode and touch-control sensing electricity
Pole, wherein, touch-control scan electrode is arranged at intervals with touch-control sensing electrode by the first passivation layer, touch-control scan electrode and scan line
Connection, control terminal of the scan line also with the display unit of tft layer is connected, when the scan line of display unit is carried out line by line
During scanning, whether the voltage that can detect touch-control scan electrode both ends changes.Specifically, when the scan line of display unit is entered line by line
During row scanning, if scanning is triggered to the position being connected with touch-control scan electrode, corresponding touch-control scan electrode, and then touch
The voltage at control scan electrode both ends can change.
Step 602：If the voltage at detected touch-control scan electrode both ends changes, touch-control scan electrode pair is determined
The position for the touch-control sensing electrode answered.
In a specific implement scene, control unit detects that the voltage at touch-control scan electrode both ends changes
When, determine the position coordinates of touch-control sensing electrode.Specifically, when control unit detects the voltage hair at touch-control scan electrode both ends
During changing, i.e. the touch-control scan electrode of the row is triggered, then the electric capacity hair between touch-control scan electrode and touch-control sensing electrode
Changing, the touch-control IC that is connected with touch-control sensing electrode can the line numbers and touch-control of touch-control scan electrode at that moment under synchronous recording
The columns of induction electrode, and then obtain position of touch coordinate.
Step 603：The display icon of the position correspondence of touch-control sensing electrode is obtained, response shows and instructed corresponding to icon.
In a specific implement scene, there is a variety of icons on display screen, can be selected according to icon corresponding to should
With function, and the display icon each applied is different, after control unit determines the position coordinates of touch-control sensing electrode, can obtain
The display icon of the position, further responsive to instruction corresponding to display icon, and then control unit performs corresponding program.
Prior art is different from, the present invention overlaps touch-control scan electrode layer and scan line, utilizes scanning signal and cabling
The scanning and excitation signal and cabling of touch-control scan electrode are functioned simultaneously as, pixel charging time is not only increased, reduces panel fortune
The complexity of horizontal electrical signal sequential, also reduce the IC port numbers of touch scanning signals.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, it is included within the scope of the present invention.
Claims (10)
1. a kind of Organic Light Emitting Diode OLED touch-control display panels, it is characterised in that the touch-control display panel includes：Touch-control
Scan electrode and touch-control sensing electrode, wherein, the touch-control scan electrode passes through the first passivation with the touch-control sensing electrode
Layer is arranged at intervals；Tft layer is also formed with the touch-control scan electrode, the touch-control scan electrode connects with scan line
Connect；Control terminal of the scan line also with the display unit of the tft layer is connected, in display unit connection
When scan line is scanned line by line, the touch-control scan electrode is driven to progressively scan.
2. OLED touch-control display panels according to claim 1, it is characterised in that the OLED touch-control display panels also wrap
Substrate is included, the substrate is located at the touch-control sensing electrode backwards to one end of first passivation layer.
3. OLED touch-control display panels according to claim 1, it is characterised in that the OLED touch-control display panels also wrap
Substrate is included, the substrate is between the touch-control sensing electrode and first passivation layer.
4. the OLED touch-control display panels according to any one of claims 1 to 3, it is characterised in that the number of the scan line
Amount is corresponding with the quantity of the display unit；It is less than the quantity of the display unit in the quantity of the touch-control scan electrode
When, the scan line quantity being spaced between multiple touch-control scan electrodes being disposed adjacent is equal.
5. the OLED touch-control display panels according to any one of claims 1 to 3, it is characterised in that the display panel is also
Including the second passivation layer, the passivation layer covers the touch-control scan electrode, and the tft layer is formed described second
On passivation layer.
6. OLED touch-control display panels according to claim 5, it is characterised in that be provided with second passivation layer with
Through hole corresponding to the touch-control scan electrode quantity, the touch-control scan electrode are connected by the through hole with the scan line.
7. OLED touch-control display panels according to claim 6, it is characterised in that the through hole spaced set.
8. a kind of Organic Light Emitting Diode OLED touch control display apparatus, it is characterised in that including any one of claim 1~7 institute
The touch-control display panel stated.
A kind of 9. control method of Organic Light Emitting Diode OLED touch-control display panels, it is characterised in that the organic light emission two
Pole pipe OLED touch-control display panels include touch-control scan electrode and touch-control sensing electrode, wherein, the touch-control scan electrode with
The touch-control sensing electrode is arranged at intervals by the first passivation layer；The touch-control scan electrode is connected with scan line；The scanning
Control terminal of the line also with the display unit of tft layer is connected, and the control method includes：
It is scanned line by line in the scan line of display unit connection, when driving the touch-control scan electrode progressive scan, inspection
Whether the voltage for surveying scanned touch-control scan electrode both ends changes；
If the voltage at the detected touch-control scan electrode both ends changes, determine corresponding to the touch-control scan electrode
The position of touch-control sensing electrode；
The display icon of the position correspondence of the touch-control sensing electrode is obtained, responds and is instructed corresponding to the display icon.
10. control method according to claim 9, it is characterised in that if the detected touch-control scanning electricity
The voltage at pole both ends changes, and the step of determining the position of touch-control sensing electrode corresponding to the touch-control scan electrode specifically wraps
Include：
If the voltage at the detected touch-control scan electrode both ends changes, according to the line number of current scan line and institute
The columns of touch-control sensing electrode is stated, determines the position coordinates of the touch-control sensing electrode；
Wherein, the scan line is vertically arranged with the touch-control sensing electrode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857082.5A CN107608574B (en) | 2017-09-20 | 2017-09-20 | OLED touch-control display panel and its control method, touch control display apparatus |
| PCT/CN2017/106999 WO2019056439A1 (en) | 2017-09-20 | 2017-10-20 | Oled touch display panel and control method thereof, and touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857082.5A CN107608574B (en) | 2017-09-20 | 2017-09-20 | OLED touch-control display panel and its control method, touch control display apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107608574A true CN107608574A (en) | 2018-01-19 |
| CN107608574B CN107608574B (en) | 2019-05-03 |
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| CN201710857082.5A Active CN107608574B (en) | 2017-09-20 | 2017-09-20 | OLED touch-control display panel and its control method, touch control display apparatus |
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| WO (1) | WO2019056439A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750062A (en) * | 2012-06-29 | 2012-10-24 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen and display device |
| CN102768604A (en) * | 2012-06-29 | 2012-11-07 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen, as well as touch location method and display device thereof |
| US20130162549A1 (en) * | 2011-12-22 | 2013-06-27 | Gun-Shik Kim | Display device integrated with touch screen panel |
| CN103699282A (en) * | 2013-12-24 | 2014-04-02 | 华映视讯（吴江）有限公司 | Touch display device |
| CN106033765A (en) * | 2015-03-17 | 2016-10-19 | 上海和辉光电有限公司 | Organic light emitting diode touch control display panel |
-
2017
- 2017-09-20 CN CN201710857082.5A patent/CN107608574B/en active Active
- 2017-10-20 WO PCT/CN2017/106999 patent/WO2019056439A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130162549A1 (en) * | 2011-12-22 | 2013-06-27 | Gun-Shik Kim | Display device integrated with touch screen panel |
| CN102750062A (en) * | 2012-06-29 | 2012-10-24 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen and display device |
| CN102768604A (en) * | 2012-06-29 | 2012-11-07 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen, as well as touch location method and display device thereof |
| CN103699282A (en) * | 2013-12-24 | 2014-04-02 | 华映视讯（吴江）有限公司 | Touch display device |
| CN106033765A (en) * | 2015-03-17 | 2016-10-19 | 上海和辉光电有限公司 | Organic light emitting diode touch control display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019056439A1 (en) | 2019-03-28 |
| CN107608574B (en) | 2019-05-03 |
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