CN107479756A - Touch control display panel - Google Patents
Touch control display panel Download PDFInfo
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- CN107479756A CN107479756A CN201710730041.XA CN201710730041A CN107479756A CN 107479756 A CN107479756 A CN 107479756A CN 201710730041 A CN201710730041 A CN 201710730041A CN 107479756 A CN107479756 A CN 107479756A
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- display panel
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- trend
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Links
- 239000000758 substrate Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000035515 penetration Effects 0.000 description 7
- 239000012769 display material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 238000002372 labelling Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000555268 Dendroides Species 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- RQIPKMUHKBASFK-UHFFFAOYSA-N [O-2].[Zn+2].[Ge+2].[In+3] Chemical compound [O-2].[Zn+2].[Ge+2].[In+3] RQIPKMUHKBASFK-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- -1 aluminium tin-oxide Chemical compound 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
A touch display panel comprises a display panel and a touch electrode layer. The display panel comprises a plurality of sub-pixel units. The touch electrode layer is located on the display panel, wherein the touch electrode layer comprises a plurality of touch electrodes, each touch electrode comprises a plurality of unit areas, one of the unit areas is overlapped with one of the sub-pixel units in the vertical projection direction, each unit area comprises a plurality of slit areas, and at least one slit is arranged in each slit area.
Description
Technical field
The invention relates to a kind of display panel, and in particular to a kind of touch-control display panel.
Background technology
Under information-intensive society now, people are growing day by day to the dependence of electronic product.In order to reach more convenient, volume
Lighter and handyizatioier and more humane purpose, many information products by input equipments such as traditional keyboards or mouse, are changed into
Using contact panel as input equipment, wherein it is even more to turn into now to have touch-control and the touch-control display panel of display function simultaneously
One of most popular product.
According to contact panel and the configuration relation of display panel, touch-control display panel can generally divide into external labeling type
(out-cell) three kinds of, integrated (on-cell) and embedded (in-cell).Show in existing external labeling type and integrated touch-control
Show in panel, generally there is touch control electrode slit to improve visual water chestnut check phenomenon.However, there is touch control electrode slit but to cause
Light penetration of the touch-control display panel at diverse location produces difference, and then it is uneven (Mura) to cause display picture that display occurs
Phenomenon.
The content of the invention
The present invention provides a kind of touch-control display panel, and it contributes to improvement picture to show the problem of uneven.
The touch-control display panel of the present invention includes display panel and touch control electrode layer.Display panel includes multiple sub-pixel lists
Member.Touch control electrode layer is located on display panel, and wherein touch control electrode layer includes multiple touch control electrodes, and each touch control electrode includes more
One of one of individual unit area, multiple unit areas and multiple sub-pixel units are in mutually overlapping on upright projection direction
Repeatedly, each unit area includes multiple slit areas, has an at least slit in each slit areas.
Based on above-mentioned, in the touch-control display panel of the present invention, wrapped by the touch control electrode layer on display panel
One of multiple sub-pixel units that one of multiple unit areas contained are included with display panel are in upright projection side
Upwards mutually overlap, each unit area include its in respectively have an at least slit multiple slit areas, whereby with existing touch-control
Display panel is compared, and touch-control display panel of the invention is minimized in the light penetration difference of diverse location, thus is contributed to
Improve picture and show the problem of uneven so that touch-control display panel of the invention has good display quality.
For features described above of the invention and advantage can be become apparent, embodiment cited below particularly, and coordinate institute's accompanying drawing
Formula is described in detail below.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the touch-control display panel according to one embodiment of the present invention.
Fig. 2 be the embodiment in Fig. 1 touch control electrode layer and element layer configuration relation local upper schematic diagram.
Fig. 3 is the corresponding region K of the element layer of the embodiment in Fig. 2 upper schematic diagram.
Fig. 4 is the corresponding region K of the touch control electrode layer of the embodiment in Fig. 2 upper schematic diagram.
Fig. 5 is the slit areas R1 of the embodiment in Fig. 4 enlarged drawing.
Fig. 6 is the corresponding region K of the touch control electrode layer of another embodiment in Fig. 2 upper schematic diagram.
Fig. 7 is the corresponding region K of the touch control electrode layer of another embodiment in Fig. 2 upper schematic diagram.
Wherein, reference：
10：Touch-control display panel
100：Display panel
110：Image element array substrates
112：Substrate
114：Element layer
120：Opposite substrate
130：Display medium
140：Touch control electrode layer
a、b：Length
A：Width
B1、B2：Bridge part
c：Catercorner length
d1、d2、d3、d4：Bearing of trend
DL：Data wire
K：Region
L1、L2：Touch-control is serial
P：Pixel electrode
R1、R2、R3：Slit areas
RS1、RS2、RS3、RS4：Side
S1、S2、S3、S4、S5、S6：Slit
SL：Scan line
T：Active member
TP：Touch control electrode
U：Sub-pixel unit
X：Unit area
θ：Angle
Embodiment
Fig. 1 is the diagrammatic cross-section of the touch-control display panel according to one embodiment of the present invention.Fig. 2 is one in Fig. 1
The local upper schematic diagram of the touch control electrode layer of embodiment and the configuration relation of element layer.Fig. 3 is the embodiment in Fig. 2
Element layer corresponding region K upper schematic diagram.Fig. 4 is the corresponding region K of the touch control electrode layer of the embodiment in Fig. 2
Upper schematic diagram.Fig. 5 is the slit areas R1 of the embodiment in Fig. 4 enlarged drawing.
Fig. 1 is refer to, touch-control display panel 10 includes display panel 100 and touch control electrode layer 140, wherein touch control electrode
Layer 140 is on display panel 100.Specifically, in the present embodiment, touch-control display panel 10 is, for example, external labeling type
(out-cell) touch-control display panel, integrated (on-cell) touch-control display panel or monolithic glass formula (One Glass
Solution, OGS) touch-control display panel.External labeling type touch-control display panel is for example by a complete and independent touch-control module with showing
Show that panel combines.For example in the outside of the upper substrate of display panel, configuration touch control electrode layer covers integrated touch control display panel again
Base material is protected, and one chip touch-control display panel for example forms touch control electrode layer in the inner side of protection base material, then base material will be protected
Combined with display panel.
In the present embodiment, display panel 100 is for example including image element array substrates 110, opposite substrate 120 and display
Medium 130.Specifically, in the present embodiment, image element array substrates 110 may include substrate 112, be configured on substrate 112
Element layer 114, and multiple sub-pixel unit U included by element layer 114.The material of substrate 112 be, for example, glass, quartz,
Organic polymer or metal etc..
Referring to Fig. 1 to Fig. 3, element layer 114 includes multiple sub-pixel unit U, and array is arranged on substrate 112.
Specifically, in the present embodiment, each sub-pixel unit U for example including active member T, pixel electrode P, scan line SL with
And data wire DL.In an embodiment, every three sub-pixel unit U for example may make up a pixel cell in element layer 114,
But not limited to this.In addition, in the present embodiment, each sub-pixel unit U shape is, for example, rectangle, and each sub-pixel
Unit U can have width A.It is noted that from Fig. 2 and Fig. 3, corresponding region K element layer 114 includes a sub- picture
Plain unit U.In the present embodiment, sub-pixel unit U can be appointing well known to any person with usual knowledge in their respective areas
One sub-pixel unit, therefore the detailed construction for illustrating active member T, scan line SL and data wire DL etc. is omitted herein, in addition,
Pixel electrode P depicted in Fig. 3 and is not used to limit pixel electrode P structure only as pixel electrode P illustration.
Fig. 3 is refer to, active member T can be electrically connected at scan line SL and data wire DL.In the present embodiment, it is main
Dynamic element T for example can be thin film transistor (TFT), and it includes grid, channel layer, drain electrode and source electrode, wherein grid and source electrode and leakage
There is gate insulator between pole, and there is channel layer between gate insulator and source electrode and drain electrode.Pixel electrode P can be electrical
It is connected to active member T.In the present embodiment, pixel electrode P material is for example including transparent metal oxide conductive material,
It is, for example, (but not limited to)：Indium tin oxide, indium-zinc oxide, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide,
Or other suitable oxides or the above-mentioned at least stack layer of the two.Scan line SL bearing of trend prolongs with data wire DL's
Stretch direction to differ, it is preferred that scan line SL bearing of trend is substantially vertical with data wire DL bearing of trend.In addition, scanning
Line SL and data wire DL is positioned at the film layer differed and is electrically insulated from.Consideration based on electric conductivity, scan line SL and
Metal material can be used in data wire DL.However, the present invention is not limited thereto, and in other embodiments, scan line SL and number
It can also be used such as (but not limited to) according to line DL：Alloy, the nitride of metal material, the oxide of metal material, metal material
Other conductive materials of the nitrogen oxides of material etc., or the stack layer of metal material and foregoing other conductive materials.
As shown in Figure 1, opposite substrate 120 is arranged oppositely with image element array substrates 110.Opposite substrate 120 can be any
The well known any opposite substrate for being used for touch-control display panel of person with usual knowledge in their respective areas.For example, it is real one
Apply in mode, opposite substrate 120 for example may include blank substrate and the element layer in blank substrate.For example, one
In embodiment, the element layer that opposite substrate 120 includes for example may include chromatic filter layer, wavelength conversion layer, shading figure
Pattern layer, counter electrode layer or its combination, right not limited to this, visual demand adjustment and change.
As shown in Figure 1, display medium 130 is between image element array substrates 110 and opposite substrate 120.In this embodiment party
In formula, display medium 130 can be liquid crystal material.In other words, touch-control display panel 10 can be touch control LCD (Liquid Crystal Display) panel.However,
The present invention is not limited thereto.In other embodiments, display medium 130 can also be other display materials, such as organic
Luminescent material (organic light emitting material), inorganic light-emitting diode material (inorganic light
Emitting material), electrophoretic display materials (electrophoretic display material) or plasma show
Show material (plasma display material).Therefore, touch-control display panel 10 can also be touch-control organic light emitting display face
Plate, touch-control inorganic light-emitting display panel, touch-control electrophoretic display panel or touch-control Plasmia indicating panel.Detailed display material with
Panel construction is to be any as it is known to those skilled in the art that therefore omitting associated description herein.
Fig. 2 is refer to, in the present embodiment, touch control electrode layer 140 touches including the serial L1 of an at least touch-control and at least one
Control serial L2.The bearing of trend of the serial L1 of touch-control bearing of trend and the serial L2 of touch-control differs, it is preferred that the serial L1 of touch-control
Bearing of trend it is substantially vertical with the serial L2 of touch-control bearing of trend.In addition, between the serial L1 of touch-control and the serial L2 of touch-control each other
It is electrically insulated.
Specifically, in the present embodiment, the serial L1 of touch-control includes multiple touch control electrode TP and multiple bridge part B1,
And each bridge part B1 is electrically connected in two adjacent touch control electrode TP；And the serial L2 of touch-control includes multiple touch control electrodes
TP and multiple bridge part B2, and each bridge part B2 is electrically connected in two adjacent touch control electrode TP.That is,
In present embodiment, touch control electrode layer 140 includes multiple touch control electrode TP.Although touched it is noted that disclosing one in Fig. 2
The serial L2 of serial L1 and touch-control is controlled, but the present invention is not limited thereto.In other embodiments, the serial L1 of touch-control and touch-control
Serially L2 quantity is alternatively multiple, is held depending on actual panel size.
Referring to Fig. 1 and Fig. 2, each touch control electrode TP in touch control electrode layer 140 on upright projection direction with
Multiple sub-pixel unit U in display panel 100 overlap completely.Herein, the upright projection direction is defined as substrate 112
Normal direction.Herein, overlap and be defined as follows completely：If the first object overlaps completely with the second object, then it represents that the
The upright projection of one object is fully located in the upright projection of the second object or overlapped.Furthermore, referring to Fig. 2 extremely
Fig. 4, corresponding region K element layer 114 include a sub-pixel unit U, and corresponding region K touch control electrode layer 140 includes one
Individual unit area X.That is, in the present embodiment, a unit area X can be thrown with a sub-pixel unit U in vertical
Shadow mutually overlaps on direction.Specifically, in the present embodiment, unit area X is set with corresponding sub-pixel unit U to be
Overlap completely.As it was noted above, each touch control electrode TP is in overlapping completely on upright projection direction with multiple sub-pixel unit U,
Therefore each touch control electrode TP includes multiple unit area X.
On the other hand, each unit area includes multiple slit areas, has an at least slit in each slit areas.
In present embodiment, when every three sub-pixel unit U for example may make up a pixel cell in element layer 114, Mei Yidan
First region X for example including three slit areas R1~R3, can for example have slit S1, slit areas R2 wherein in slit areas R1
It is interior interior with slit S3 with slit S2 and slit areas R3.In another embodiment, when every four sub-pixel unit U for example may be used
During a pixel cell in composed component layer 114, each unit area X is for example including four slit areas (not shown).
In other words, when for example may make up a pixel cell in element layer 114 per N number of sub-pixel unit U, each unit area X
Such as including N number of slit areas.However, the present invention is not limited thereto.In other embodiments, each unit area X bags
The number of the slit areas included, it can also be adjusted depending on the relative dimensions between unit area X and slit areas.At this
In embodiment, slit S1 is with bearing of trend d1, slit S2 with bearing of trend d2 and slit S3 is with bearing of trend d3.
In addition, in the present embodiment, each unit area X shape can be each of rectangle, slit areas R1~R3
Shape can be square.However, the present invention is not limited thereto.In other embodiments, it is each in slit areas R1~R3
The shape of person is alternatively rectangle.Hereinafter, more slit areas R1~R3 design details will be illustrated according to Fig. 5.It is worth
One is mentioned that, Fig. 5 is illustrated by taking slit areas R1 as an example, and according to the description below in relation to slit areas R1, Ren Heben
Art personnel are, it is to be appreciated that slit areas R2 and slit areas R3 details.
Referring to Fig. 4 and Fig. 5, in the present embodiment, slit areas R1 has the side RS1 being oppositely arranged and side
Side RS2, and the side RS3 and side RS4 being oppositely arranged.Specifically, in the present embodiment, slit areas R1 side
RS1~RS4 has identical length a, and slit areas R1 catercorner length is that c, wherein a and c meet relationship below：On the other hand, in the present embodiment, side RS1~RS4 length a and sub-pixel unit U width A phases
Together.However, the present invention is not limited thereto.In other embodiments, length a is also greater than or less than width A.Specifically,
As long as length a and width A meets relationship below：A=A (1 ± 10%), that is, fall into scope of the invention.
In the present embodiment, edge of the slit S1 edge without departing from slit areas R1.In addition, in present embodiment
In, slit S1 length b and slit areas R1 catercorner length c can meet relationship below：b>0.5c.That is,
In present embodiment, the half of slit S1 length b at least than catercorner length c is also big.
In addition, in the present embodiment, have one between slit S1 bearing of trend d1 and side RS1 bearing of trend d4
Angle theta.Specifically, in the present embodiment, angle theta is, for example, 45 degree.However, the present invention is not limited thereto.In other realities
Apply in mode, according to can be actually adjusted to the demand of product design, angle theta between more than 0 degree and less than 90 degree, when
Angle theta can avoid slit S1 systems perpendicular or parallel to one of scan line SL or data wire DL between 0 degree and 90 degree,
To slow down the phenomenon that display uneven (Mura) occurs for display picture.In addition, though angle theta be by slit S1 bearing of trend d1 with
Side RS1 bearing of trend d4 is defined, but the present invention is not limited thereto.In other embodiments, angle theta may also be by narrow
The bearing of trend for stitching S1 bearing of trend d1 and side RS2 is defined, or bearing of trend d1 and side RS3 by slit S1
Bearing of trend defined, or defined by slit S1 bearing of trend d1 and side RS4 bearing of trend.Namely
Say, angle theta can be by one of slit S1 bearing of trend d1 and slit areas R1 side RS1~RS4 bearing of trend institute
Definition.
In addition, in the present embodiment, slit S1 shape is for example in bar shaped.However, the present invention is not limited thereto.At it
In his embodiment, slit S1 shape also can be for example in arcuation, needle-like, ellipticity, polygon-shaped, dendroid or wavy.
In addition, based on the above-mentioned description for slit areas R1, any those skilled in the art are, it is to be appreciated that slit S2
Between the bearing of trend of one of bearing of trend d2 and slit areas R2 four sides and slit S3 bearing of trend d3
There can be an angle respectively between the bearing of trend of one of slit areas R3 four sides.Furthermore, at this
In embodiment, angle theta, slit S2 extension side between slit S1 bearing of trend d1 and side RS1 bearing of trend d4
To the angle between the d2 and slit areas R2 wherein bearing of trend of a side and slit S3 bearing of trend d3 and slit area
Angle between the domain R3 wherein bearing of trend of a side is, for example, mutually the same.In the present embodiment, slit S2
Angle between the bearing of trend d2 and slit areas R2 wherein bearing of trend of a side is, for example, 45 degree and slit S3
Angle between the bearing of trend d3 and slit areas R3 wherein bearing of trend of a side is, for example, 45 degree.In present embodiment
In, the bearing of trend of one of slit S1~S3 bearing of trend d1~d3 and slit areas R1~R3 a wherein side it
Between there is identical angle.In addition, in the present embodiment, angle theta also can be by slit S1 bearing of trend d1 and slit areas
The bearing of trend of a R2 or slit areas R3 wherein side is defined.
What deserves to be explained is inventor is had found in touch-control display panel 10, included by touch control electrode layer 140 more
One of multiple sub-pixel unit U that one of individual unit area X is included with display panel 100 are in upright projection direction
Upper phase overlaps, and each unit area X is for example including slit areas R1~R3, and slit areas R1~R3 can have slit S1 respectively
~S3, whereby compared with existing touch-control display panel, light penetration difference of the touch-control display panel 10 at diverse location is able to
Reduce, thus contribute to improvement picture to show the problem of uneven so that touch-control display panel 10 has good display quality.
In addition, as shown in Figure 2, multiple sub-pixel unit U and the corresponding touch-control electricity at neighbouring each touch control electrode TP edges
The part of pole TP neighboring edge on upright projection direction in not exclusively overlapping.That is, complete sub-pixel unit is not
There can be complete overlapping with the part of touch control electrode TP neighboring edge.Based on this, in the part of touch control electrode TP neighboring edge
In, it can determine to set or be not provided with slit according to the area to be overlapped with corresponding sub-pixel unit U.Specifically, it is based on
The above-mentioned description for slit areas R1~R3, if any those skilled in the art are, it is to be appreciated that touch control electrode TP neighbouring side
The part of edge marks off slit areas enough with the corresponding sub-pixel unit U areas to be overlapped, then slit can be set.
In addition, in Fig. 4 and Fig. 5 embodiment, slit S1 bearing of trend d1, slit S2 bearing of trend d2 and narrow
Seam S3 bearing of trend d3 is for example parallel to each other.That is, in slit areas R1, R2, R3 respectively have a slit S1,
S2, S3, and the bearing of trend of the slit in two adjacent slit areas is for example parallel to each other.However, the present invention is not limited to
This.Hereinafter, other change aspects are described in detail reference picture 6.It should be noted that, following embodiments are continued to use herein
The component symbol and partial content of aforementioned embodiments, wherein represented using same or analogous symbol same or analogous
Element, and eliminate the explanation of constructed content.Explanation on clipped can refer to aforementioned embodiments, Xia Shushi
Applying mode, it is no longer repeated.
Fig. 6 is the corresponding region K of the touch control electrode layer of another embodiment in Fig. 2 upper schematic diagram.Fig. 6 implementation
Mode is similar to above-mentioned Fig. 4 embodiment, therefore below, will be illustrated only for Main Differences each other.
Fig. 6 is refer to, in the present embodiment, in the K of region, slit S1 bearing of trend d1 and slit S2 extension side
Intersected each other mistake to d2, and slit S2 bearing of trend d2 and slit S3 bearing of trend d3 intersects each other mistake.In other words, it is narrow
Can respectively have slit S1, S2, a S3, and the bearing of trend of the slit in two adjacent slit areas in seam region R1, R2, R3
Such as the mistake that intersects each other.That is, in touch-control display panel 10, slit S1~S3 bearing of trend d1~d3 orientation can
It is incomplete same, as long as one of slit S1~S3 bearing of trend d1~d3 and slit areas R1~R3 a wherein side
Bearing of trend between there is identical angle, to reduce the difference of the light penetration at diverse location.Specifically, exist
In present embodiment, slit S1 bearing of trend d1 orientation is identical with slit S3 bearing of trend d3 orientation, and slit S2
The orientation in bearing of trend d2 orientation and slit S1 bearing of trend d1 orientation and slit S3 bearing of trend d3 differ.
In addition, in Fig. 4 and Fig. 5 embodiment, there is a slit (i.e. slit respectively in slit areas R1~R3
S1, slit S2, slit S3).However, the present invention is not limited thereto.In other embodiments, in slit areas R1~R3 respectively
There can be multiple slits.Hereinafter, other change aspects are described in detail reference picture 7.Herein it should be noted that, it is following
Embodiment has continued to use the component symbol and partial content of aforementioned embodiments, wherein being represented using same or analogous symbol
Same or analogous element, and eliminate the explanation of constructed content.Explanation on clipped can refer to foregoing reality
Mode is applied, it is no longer repeated for following embodiments.
Fig. 7 is the corresponding region K of the touch control electrode layer of another embodiment in Fig. 2 upper schematic diagram.Fig. 7 implementation
Mode is similar to above-mentioned Fig. 4 embodiment, therefore below, will be illustrated only for Main Differences each other.
Fig. 7 is refer to, in the present embodiment, there is slit each other staggeredly in the K of region, in slit areas R1
There is slit S2 and slit S5 each other staggeredly in S1 and slit S4, slit areas R2, and there are that in slit areas R3
This interlaced slit S3 and slit S6.That is, in the present embodiment, have two in slit areas R1~R3 respectively
Individual slit and interlock each other.
On the other hand, according to the description of bearing of trend d1~d3 described previously for slit S1~S3, any art technology
Personnel, it is to be appreciated that slit S4~S6 bearing of trend and one of slit areas R1~R3 a wherein side extension side
Between possessed angle can and slit S1~S3 one of bearing of trend d1~d3 and slit areas R1~R3 its
In a side bearing of trend between possessed angle it is substantially identical, to reduce the difference of the light penetration at diverse location.
What deserves to be explained is inventor is had found in touch-control display panel 10, included by touch control electrode layer 140 more
One of multiple sub-pixel unit U that one of individual unit area X is included with display panel 100 are in upright projection direction
Upper phase overlaps, and each unit area X includes slit areas R1~R3, and slit areas R1~R3 has multiple slits, example respectively
Such as two slits, whereby compared with existing touch-control display panel, light penetration of the touch-control display panel 10 at diverse location is poor
It is different to be minimized, thus contribute to improvement picture to show the problem of uneven so that touch-control display panel 10 has good display
Quality.
In summary, in the touch-control display panel of the present invention, wrapped by the touch control electrode layer on display panel
One of multiple sub-pixel units that one of multiple unit areas contained are included with display panel are in upright projection side
Mutually overlap upwards, each unit area includes multiple slit areas in it with an at least slit, shows whereby with existing touch-control
Show that panel is compared, the light penetration difference of touch-control display panel of the invention at diverse location is minimized, thus is contributed to
Improve picture and show the problem of uneven so that touch-control display panel of the invention has good display quality.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of the claims in the present invention should all be belonged to.
Claims (12)
- A kind of 1. touch-control display panel, it is characterised in that including：One display panel, include multiple sub-pixel units；AndOne touch control electrode layer, on the display panel, wherein the touch control electrode layer includes multiple touch control electrodes, it is each to touch Control electrode include one of one of multiple unit areas, the multiple unit area and the multiple sub-pixel unit in Mutually overlapped on one upright projection direction, each unit area includes multiple slit areas, has at least one in each slit areas Slit.
- 2. touch-control display panel according to claim 1, it is characterised in that the edge of each slit is without departing from corresponding to it The edge of the slit areas.
- 3. touch-control display panel according to claim 1, it is characterised in that being shaped as each sub-pixel unit is rectangular Shape, each unit area are shaped as rectangle, and each slit areas is shaped as square.
- 4. touch-control display panel according to claim 3, it is characterised in that the length of the side of each slit areas is a, The width of each sub-pixel unit is A, and a=A (1 ± 10%).
- 5. touch-control display panel according to claim 3, it is characterised in that the catercorner length of each slit areas is c, The length of each slit is b, and b>0.5c.
- 6. touch-control display panel according to claim 3, it is characterised in that in each unit area, each slit There is an angle, wherein institute between the wherein bearing of trend of a side of one of bearing of trend and the multiple slit areas Angle is stated more than 0 degree and less than 90 degree.
- 7. touch-control display panel according to claim 6, it is characterised in that the angle is 45 degree.
- 8. touch-control display panel according to claim 6, it is characterised in that in same unit area, each slit Bearing of trend and the side bearing of trend between there is identical angle.
- 9. touch-control display panel according to claim 1, it is characterised in that have described at least one in each slit areas The number of slit is a slit, and the bearing of trend of the slit in two adjacent slit areas intersects each other mistake.
- 10. touch-control display panel according to claim 1, it is characterised in that described in having in each slit areas at least The number of one slit is a slit, and the bearing of trend of the slit in two adjacent slit areas is parallel to each other.
- 11. touch-control display panel according to claim 1, it is characterised in that described in having in each slit areas at least The number of one slit is two slits and described two slits interlock each other.
- 12. touch-control display panel according to claim 1, it is characterised in that the display panel includes：One image element array substrates, including the multiple sub-pixel unit；One opposite substrate, it is arranged oppositely with the image element array substrates；AndOne display medium, between the image element array substrates and the opposite substrate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| TW106120761 | 2017-06-21 | ||
| TW106120761A TWI622913B (en) | 2017-06-21 | 2017-06-21 | Touch display panel |
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| Publication Number | Publication Date |
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| CN107479756A true CN107479756A (en) | 2017-12-15 |
| CN107479756B CN107479756B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710730041.XA Active CN107479756B (en) | 2017-06-21 | 2017-08-23 | Touch control display panel |
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| Country | Link |
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| CN (1) | CN107479756B (en) |
| TW (1) | TWI622913B (en) |
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Also Published As
| Publication number | Publication date |
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| CN107479756B (en) | 2021-02-02 |
| TWI622913B (en) | 2018-05-01 |
| TW201905655A (en) | 2019-02-01 |
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