CN110119220A - A kind of touch-control display panel and display device - Google Patents
A kind of touch-control display panel and display device Download PDFInfo
- Publication number
- CN110119220A CN110119220A CN201810121786.0A CN201810121786A CN110119220A CN 110119220 A CN110119220 A CN 110119220A CN 201810121786 A CN201810121786 A CN 201810121786A CN 110119220 A CN110119220 A CN 110119220A
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- China
- Prior art keywords
- touch
- control
- electrode
- layer
- base plate
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Classifications
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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
Abstract
The embodiment of the invention provides a kind of touch-control display panel and display devices, comprising: display base plate and touch-control sensing layer；The display base plate, including first electrode, pixel defining layer, organic luminous layer and second electrode, the pixel defining layer define pixel region and non-pixel areas, and the organic luminous layer is located at the pixel region；The touch-control sensing layer, including the first touch control electrode and second touch control electrode；The orthographic projection of first touch control electrode and the second touch control electrode on the display base plate is located at the non-pixel areas.Since the first touch control electrode of touch-control sensing layer and second touch control electrode being aligned with the non-pixel areas of pixel defining layer, so as to improve the optical visibility of the grid lines of the first touch control electrode and second touch control electrode composition when shining, reduces Mo Ruiwen effect and grid is visible.
Description
Technical field
The present invention relates to electronic display technology field more particularly to a kind of touch-control display panel and display devices.
Background technique
For existing display device, Organic Light Emitting Diode (Organic Light Emitting Diode, letter
Claim OLED) it is used as a kind of current mode luminescent device, because of its self-luminous, quick response, wide viewing angle and can be produced on soft
The features such as on property substrate and be applied in high-performance display field more and more.In order to enable OLED display has
Intuitively, the advantages that easy to operate, in the prior art can in the manufacture craft of OLED display combination of touch control technology.For example,
It is bonded on the display panel of OLED display or assembles external hanging touch panel, to achieve the purpose that touch-control is shown.Touch surface
Plate includes the counnter attack light coating set gradually, protective layer, adhered layer, transparent electrode layer, transparent substrate.Wherein transparent electrode layer packet
Include: driving electrodes Tx and detecting electrode Rx will will form capacitor in the place that two arrays of electrodes intersects, and when touch, affect touch
Coupling near point between two electrodes, to change the capacitance between the two electrodes.In the prior art not to drive
The grid lines of moving electrode Tx and detecting electrode Rx composition is handled, so that unauspicious line effect occurs in the grid lines of touch panel
Answer (Moire Pattern) and the visible phenomenon of grid, the problem for causing touch panel optical characteristics bad.
Summary of the invention
The embodiment of the present invention provides a kind of touch-control display panel and display device, for solving the optics of existing touch panel
The bad problem of characteristic.
The embodiment of the invention provides a kind of touch-control display panels, comprising:
Display base plate and touch-control sensing layer；
The display base plate, including first electrode, pixel defining layer, organic luminous layer and second electrode, the pixel are fixed
Adopted layer defines pixel region and non-pixel areas, and the organic luminous layer is located at the pixel region；
The touch-control sensing layer, including the first touch control electrode and second touch control electrode；
The orthographic projection of first touch control electrode and the second touch control electrode on the display base plate is located at described non-
Pixel region.
Optionally, dielectric transition zone is covered on the display base plate, the excessive layer of dielectric is for obstructing the display base
The second electrode of plate and the touch-control sensing layer.
Optionally, pressure sensitive glue is covered on the touch-control sensing layer, the pressure sensitive glue is used for the touch-control sense
Layer is answered to be bonded with the display base plate.
Optionally, the display base plate further includes substrate substrate and thin film transistor (TFT) array.
Optionally, further includes: thin-film encapsulation layer, the thin-film encapsulation layer is for encapsulating the display base plate.
Optionally, the non-pixel areas between adjacent pixel is made of black colored insulating material.
Optionally, non-pixel areas is all made of black colored insulating material and is made.
Optionally, first touch control electrode and the second touch control electrode are interlocked insulation set.
Optionally, first touch control electrode and the second touch control electrode are made of an electrically conducting material.
The embodiment of the invention provides a kind of display devices, including above-mentioned touch-control display panel.
To sum up, the embodiment of the invention provides a kind of touch-control display panel and display devices, comprising: display base plate and touch-control
Inductive layer；The display base plate, including first electrode, pixel defining layer, organic luminous layer and second electrode, the pixel definition
Layer defines pixel region and non-pixel areas, and the organic luminous layer is located at the pixel region；The touch-control sensing layer, including first
Touch control electrode and second touch control electrode；First touch control electrode and the second touch control electrode on the display base plate just
Projection is located at the non-pixel areas.Due to by the first touch control electrode and second touch control electrode and pixel defining layer of touch-control sensing layer
Non-pixel areas alignment, so as to improve the optics of first touch control electrode when shining and the grid lines of second touch control electrode composition
Visuality, reduces Mo Ruiwen effect and grid is visible.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of sectional view of display base plate provided in an embodiment of the present invention；
Fig. 3 is a kind of sectional view of touch-control sensing layer provided in an embodiment of the present invention；
Fig. 4 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention；
Fig. 6 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention；
Fig. 7 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention；
Fig. 8 is a kind of sectional view of touch-control display panel provided in an embodiment of the present invention.
Specific embodiment
In order to which the purpose of the present invention, technical solution and beneficial effect is more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
Fig. 1 illustrates a kind of sectional view of touch-control display panel provided in an embodiment of the present invention, as shown in Figure 1,
Including display base plate 101 and touch-control sensing layer 102.Display base plate 101, including first electrode 1011, pixel defining layer 1012, have
Machine luminescent layer 1013 and second electrode 1014.
Based on the sectional view of display panel shown in FIG. 1, Fig. 2 and Fig. 3 illustrate the top view of display base plate 101
With the top view of touch-control sensing layer 102.As shown in Fig. 2, pixel defining layer 1012 defines pixel region 1015 and non-pixel areas
1016, organic luminous layer 1013 is located at pixel region 1015, and in specific implementation, the non-pixel areas between adjacent pixel is exhausted using black
Edge material is made, such as the black pigment etc. with photoinduction.Optionally, non-pixel areas can also be all made of black colored insulating material
It is made, the present invention is not specifically limited.Compared to traditional non-pixel made of transparent or semitransparent polyimides material
Area, non-pixel areas made of black colored insulating material can reduce reflection of the OLED to ambient light, so as to further increase OLED
Contrast and readability of the display panel under light.
As shown in figure 3, touch-control sensing layer 102 includes the first touch control electrode 1021 and second touch control electrode 1022, the first touching
It controls the orthographic projection of electrode 1021 and second touch control electrode 1022 on display base plate 101 and is located at non-pixel areas 1016.Specific implementation
In, the first touch control electrode and second touch control electrode are interlocked insulation set.First touch control electrode and second touch control electrode are by conduction material
Material is made, such as metal grid lines, carbon nanotube, graphene etc..It is heavy that physical vapor can be used in the preparation process of touch-control sensing layer
Long-pending and lithographic patterning can also use printing technology, such as silk-screen printing.It should be noted that being shown in actual fabrication touch-control
When panel, the quantity of the first touch control electrode and second touch control electrode is less than the line number and columns of non-pixel areas, and Fig. 2 and Fig. 3 are
As an example, the quantity not limited between the first touch control electrode and second touch control electrode and the line number and columns of non-pixel areas is closed
System.Since the first touch control electrode of touch-control sensing layer and second touch control electrode being aligned with the non-pixel areas of pixel defining layer, from
And the optical visibility of the grid lines of the first touch control electrode and second touch control electrode composition when shining is improved, reduce Mo Ruiwen
Effect and grid are visible.
Optionally, as shown in figure 4, covering dielectric transition zone 103 on display base plate 101, the excessive layer 103 of dielectric is for obstructing
The second electrode 1014 and touch-control sensing layer 102 of display base plate 101 avoid the second electrode of display base plate from influencing touch-control sensing layer
The first touch control electrode and second touch control electrode between capacitor.
Optionally, as shown in figure 5, covering pressure sensitive glue 104 on touch-control sensing layer 102, pressure sensitive glue 104 is used for will
Touch-control sensing layer 102 is bonded with display base plate 101.
Optionally, as shown in fig. 6, display base plate 101 further includes substrate substrate 1017 and thin film transistor (TFT) array 1018.
Optionally, as shown in fig. 7, touch-control display panel further includes thin-film encapsulation layer 105, thin-film encapsulation layer 105 is for sealing
Fill display base plate 101.
In order to preferably introduce the scheme of the embodiment of the present invention, a kind of preferred touch-control display panel, such as Fig. 8 is given below
Shown, touch-control display panel includes display base plate 101, thin-film encapsulation layer 105, dielectric transition zone 103, touch-control sensing layer 102, pressure
Power incudes glue 104.Wherein display base plate 101 include substrate substrate 1017, thin film transistor (TFT) array 1018, first electrode 1011,
Pixel defining layer 1012, organic luminous layer 1013, second electrode 1014.Pixel defining layer 1012 defines pixel region and non-pixel
Area, organic luminous layer position 1013 are located at pixel region.Touch-control sensing layer 102 includes the first touch control electrode and second touch control electrode, the
The orthographic projection of one touch control electrode and second touch control electrode on display base plate 101 is located at non-pixel areas, and non-pixel areas is all made of black
Color insulating materials is made.During making above-mentioned touch-control display panel, it can first be fabricated separately display base plate and touch-control sense
Layer is answered, is then again bonded display base plate with touch-control sensing layer.It can also be after packaged display base plate, packaged
Touch-control sensing layer is directly made on display base plate.
Further, the embodiment of the invention also provides the display devices including above-mentioned touch-control display panel.
To sum up, the embodiment of the invention provides a kind of touch-control display panel and display devices, comprising: display base plate and touch-control
Inductive layer；The display base plate, including first electrode, pixel defining layer, organic luminous layer and second electrode, the pixel definition
Layer defines pixel region and non-pixel areas, and the organic luminous layer is located at the pixel region；The touch-control sensing layer, including first
Touch control electrode and second touch control electrode；First touch control electrode and the second touch control electrode on the display base plate just
Projection is located at the non-pixel areas.Due to by the first touch control electrode and second touch control electrode and pixel defining layer of touch-control sensing layer
Non-pixel areas alignment, so as to improve the optics of first touch control electrode when shining and the grid lines of second touch control electrode composition
Visuality, reduces Mo Ruiwen effect and grid is visible.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of touch-control display panel characterized by comprising display base plate and touch-control sensing layer；
The display base plate, including first electrode, pixel defining layer, organic luminous layer and second electrode, the pixel defining layer
Pixel region and non-pixel areas are defined, the organic luminous layer is located at the pixel region；
The touch-control sensing layer, including the first touch control electrode and second touch control electrode；
The orthographic projection of first touch control electrode and the second touch control electrode on the display base plate is located at the non-pixel
Area.
2. touch-control display panel as described in claim 1, which is characterized in that dielectric transition zone is covered on the display base plate,
The excessive layer of dielectric be used for obstruct the display base plate second electrode and the touch-control sensing layer.
3. touch-control display panel as described in claim 1, which is characterized in that cover pressure sensitive on the touch-control sensing layer
Glue, the pressure sensitive glue is for the touch-control sensing layer to be bonded with the display base plate.
4. touch-control display panel as described in claim 1, which is characterized in that the display base plate further includes substrate substrate and thin
Film transistor array.
5. touch-control display panel as described in claim 1, which is characterized in that further include: thin-film encapsulation layer, the thin-film package
Layer is for encapsulating the display base plate.
6. such as touch-control display panel described in any one of claim 1 to 5, which is characterized in that the non-pixel between adjacent pixel
Area is made of black colored insulating material.
7. touch-control display panel as claimed in claim 1 to 5, which is characterized in that non-pixel areas is all made of black insulation
Material is made.
8. touch-control display panel as claimed in claim 7, which is characterized in that first touch control electrode and second touch-control
Electrode interlocks insulation set.
9. touch-control display panel as claimed in claim 7, which is characterized in that first touch control electrode and second touch-control
Electrode is made of an electrically conducting material.
10. a kind of display device characterized by comprising such as the described in any item touch-control display panels of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121786.0A CN110119220A (en) | 2018-02-07 | 2018-02-07 | A kind of touch-control display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121786.0A CN110119220A (en) | 2018-02-07 | 2018-02-07 | A kind of touch-control display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110119220A true CN110119220A (en) | 2019-08-13 |
Family
ID=67520052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810121786.0A Pending CN110119220A (en) | 2018-02-07 | 2018-02-07 | A kind of touch-control display panel and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947789A (en) * | 2021-03-02 | 2021-06-11 | 武汉天马微电子有限公司 | Display device |
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| CN104698700A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Touch display panel and display device |
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| US20160370920A1 (en) * | 2015-01-26 | 2016-12-22 | Boe Technology Group Co., Ltd. | Touch screen and display apparatus |
| CN106648211A (en) * | 2016-10-20 | 2017-05-10 | 上海天马微电子有限公司 | Color film substrate, fabrication method of color film substrate, and touch display panel |
| CN106775062A (en) * | 2016-11-25 | 2017-05-31 | 京东方科技集团股份有限公司 | A kind of Organic Light Emitting Diode touch-control display panel and touch control display apparatus |
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- 2018-02-07 CN CN201810121786.0A patent/CN110119220A/en active Pending
Patent Citations (5)
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| CN105094409A (en) * | 2014-05-16 | 2015-11-25 | 群创光电股份有限公司 | Touch display panel |
| US20160370920A1 (en) * | 2015-01-26 | 2016-12-22 | Boe Technology Group Co., Ltd. | Touch screen and display apparatus |
| CN104698700A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Touch display panel and display device |
| CN106648211A (en) * | 2016-10-20 | 2017-05-10 | 上海天马微电子有限公司 | Color film substrate, fabrication method of color film substrate, and touch display panel |
| CN106775062A (en) * | 2016-11-25 | 2017-05-31 | 京东方科技集团股份有限公司 | A kind of Organic Light Emitting Diode touch-control display panel and touch control display apparatus |
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| CN112947789A (en) * | 2021-03-02 | 2021-06-11 | 武汉天马微电子有限公司 | Display device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190813 |