CN105094407A - Touch display panel and touch display device - Google Patents
Touch display panel and touch display device Download PDFInfo
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- CN105094407A CN105094407A CN201410316877.1A CN201410316877A CN105094407A CN 105094407 A CN105094407 A CN 105094407A CN 201410316877 A CN201410316877 A CN 201410316877A CN 105094407 A CN105094407 A CN 105094407A
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Abstract
The invention provides a touch display panel and a touch display device. A touch display panel comprises a first substrate, a second substrate, a touch electrode unit and at least one conductive unit. The second substrate is arranged opposite to the first substrate. The second substrate has a patterned conductive layer. The touch electrode unit is arranged on one side of the first substrate far away from the second substrate. One end of the conductive unit is connected with the touch electrode unit, and the other end of the conductive unit is connected with the patterned conductive layer of the second substrate. The invention can form a thinner touch display panel and a touch display device by virtue of a novel design on the structure.
Description
Technical field
The present invention is about a kind of touch-control display panel and touch control display apparatus.
Background technology
Along with the progress of science and technology, various information equipment is constantly weeded out the old and bring forth the new, such as mobile phone, flat computer, ultra-thin pen electricity and satellite navigation etc.Except generally with except keyboard or mouse input or manipulation, touch technology is utilized to be a kind of quite intuition and welcome control mode to manipulate information equipment.Wherein, touch-control display panel has the input operation interface of hommization and intuitive, makes the user of any age level all can directly choose with finger or pointer or manipulate information equipment, therefore also more and more liked by market.
Generally speaking, touch control display apparatus is divided into two kinds, and one arranges touch control electrode unit in display panel (such as display panels), to become an embedded touch (incelltouch) display panel; Another kind is at the outer additional contact panel of display panel, to become externally embedded type touch-control (oncelltouch) display panel.With externally embedded type touch-control display panel more common at present, need by a flexible printer circuit (FlexiblePrintCircuit except the conducting wire of display panel, FPC) with outside being electrically connected with driving circuit, contact panel also must again with an other flexible printer circuit (FlexiblePrintCircuit, FPC) be electrically connected, and be connected, with the electrode start of touch control electrode unit with outside control chip by soft printed circuit.Thus, display panel and contact panel need a flexible printer circuit respectively, therefore the volume of touch control display apparatus can be caused to increase.But current user is but more be tending towards frivolous for the demand of touch control display apparatus.
Therefore, how to provide a kind of touch-control display panel and touch control display apparatus, design that can be novel in its structure, to form more frivolous structure, becomes one of important topic.
Summary of the invention
Because above-mentioned problem, object of the present invention is for providing a kind of touch-control display panel and touch control display apparatus, and design that can be novel in its structure, to form more frivolous structure.
For reaching above-mentioned purpose, comprise a first substrate, a second substrate, a touch control electrode unit and at least one conductive unit according to a kind of touch-control display panel of the present invention.Second substrate and first substrate are oppositely arranged.Second substrate has a patterned conductive layer.Touch control electrode unit is arranged at the side away from second substrate on first substrate.One end of conductive unit is connected with touch control electrode unit, and the other end is connected with the patterned conductive layer of second substrate.
In one embodiment, touch-control display panel can also comprise a fid, and it is formed in the intersection of the surface of second substrate and the side of first substrate.Conductive unit is formed on fid.
In one embodiment, conductive unit can comprise a flexible circuit board.
In one embodiment, touch-control display panel can comprise multiple conductive unit, and touch control electrode unit comprises multiple first direction electrode and multiple second direction electrode.Described first direction electrode and described second direction electrode by described conductive unit, and are electrically connected with the patterned conductive layer of the different sides being positioned at second substrate respectively.
In one embodiment, touch-control display panel also can comprise a touch-control integrated circuit, and it is arranged at second substrate, and is electrically connected with conductive unit via the patterned conductive layer of second substrate.
In one embodiment, touch-control display panel also can comprise a touch-control integrated circuit and an electric connection part.The patterned conductive layer of second substrate is electrically connected with touch-control integrated circuit via electric connection part.
In one embodiment, touch-control display panel can comprise a display panels, a LED display panel or an organic LED display panel.
For reaching above-mentioned purpose, comprise a backlight module and a touch-control display panel according to a kind of touch control display apparatus of the present invention.Touch-control display panel comprises a first substrate, a second substrate, a touch control electrode unit and at least one conductive unit.Second substrate and first substrate are oppositely arranged.Second substrate has a patterned conductive layer.Touch control electrode unit is arranged at first substrate and away from the side of second substrate.One end of conductive unit is connected with touch control electrode unit, and the other end is connected with the patterned conductive layer of second substrate.Backlight module is arranged at the side of second substrate.
In one embodiment, touch control display apparatus can also comprise a fid, and it is formed in the intersection of the surface of second substrate and the side of first substrate.Conductive unit is formed on fid.
In one embodiment, conductive unit comprises a flexible circuit board.
In one embodiment, touch-control display panel can comprise multiple conductive unit, and touch control electrode unit comprises multiple first direction electrode and multiple second direction electrode.Described first direction electrode and described second direction electrode by described conductive unit, and are electrically connected with the patterned conductive layer of the different sides being positioned at second substrate respectively.
In one embodiment, touch control display apparatus also can comprise a touch-control integrated circuit, and it is arranged at second substrate, and is electrically connected with conductive unit via the patterned conductive layer of second substrate.
In one embodiment, touch control display apparatus also can comprise a touch-control integrated circuit and an electric connection part.The patterned conductive layer of second substrate is electrically connected with touch-control integrated circuit via electric connection part.
In one embodiment, touch control display apparatus can comprise a display panels.
From the above, touch control electrode unit and patterned conductive layer are electrically connected by conductive unit by touch-control display panel of the present invention and touch control display apparatus, and contact panel and display panel can be made to share integrated circuit.In some embodiments, touch control electrode unit is electrically connected to patterned conductive layer by conductive unit and can shares integrated circuit, and then can reduce the use of integrated circuit.
Accompanying drawing explanation
Figure 1A is the schematic perspective view of a kind of touch-control display panel of first embodiment of the invention.
Figure 1B is the sectional view of touch-control display panel along A-A line segment of Figure 1A.
Fig. 1 C is the schematic top plan view of the touch control electrode unit shown in Figure 1A.
Fig. 1 D is the schematic perspective view of the another aspect of the touch control electrode unit shown in Figure 1A.
Fig. 1 E is the sectional view of the another aspect of a kind of touch-control display panel of first embodiment of the invention.
Fig. 1 F is the sectional view of the another aspect of a kind of touch-control display panel of first embodiment of the invention.
Fig. 2 A is the schematic perspective view of the one side of a kind of touch-control display panel of second embodiment of the invention.
Fig. 2 B is the sectional view of touch-control display panel along B-B line segment of Fig. 2 A.
Fig. 2 C is the schematic perspective view of the another aspect of a kind of touch-control display panel of second embodiment of the invention.
Fig. 2 D is the sectional view of touch-control display panel along C-C line segment of Fig. 2 C.
Fig. 2 E is the schematic perspective view of the another aspect of a kind of touch-control display panel of second embodiment of the invention.
Fig. 2 F is the sectional view of touch-control display panel along D-D line segment of Fig. 2 E.
Fig. 3 A is the schematic perspective view of the one side of a kind of touch-control display panel of third embodiment of the invention.
Fig. 3 B is the sectional view of touch-control display panel along E-E line segment of Fig. 3 A.
Fig. 3 C is the schematic perspective view of the another aspect of a kind of touch-control display panel of third embodiment of the invention.
Fig. 3 D is the schematic perspective view of the another aspect of a kind of touch-control display panel of third embodiment of the invention.
Fig. 3 E is the sectional view of touch-control display panel along F-F line segment of Fig. 3 D.
Fig. 3 F is the schematic diagram of the one side again of a kind of touch-control display panel of third embodiment of the invention.
Fig. 3 G is the schematic diagram of the one side again of a kind of touch-control display panel of third embodiment of the invention.
Embodiment
Hereinafter with reference to relevant drawings, the touch-control display panel according to present pre-ferred embodiments and touch control display apparatus are described, wherein identical assembly is illustrated with identical reference marks.The accompanying drawing of all enforcement aspects of the present invention is only signal, does not represent full-size(d) and ratio.
Figure 1A is the schematic perspective view of a kind of touch-control display panel of first embodiment of the invention, and Figure 1B is the sectional view of touch-control display panel along A-A line segment of Figure 1A.Referring to Figure 1A and Figure 1B, touch-control display panel 1a comprises first substrate 11, second substrate 12, touch control electrode unit 13 and an at least one conductive unit 14.
First substrate 11 can be colorized optical filtering (ColorFilter, the CF) substrate of display module or the cover plate (coversubstrate) of Organic Light Emitting Diode (OLED), and this is not restricted.Second substrate 12 and first substrate 11 are oppositely arranged.First substrate 11 can comprise the material of glass, plastics or other printing opacity with the material of second substrate 12, and can be the substrate of pliability (flexible).In addition, first substrate 11 and the material of second substrate 12 can be identical or not identical.
In the present embodiment, touch-control display panel 1 also comprises connecting piece 15, and itself and first substrate 11 and second substrate 12 form an accommodation space R.Connecting piece 15 can be an adhesive agent, can be described as again frame glue, can such as but not limited to thermmohardening type frame glue or UV constrictive type frame glue.In addition, a display medium 16 is configurable in this accommodation space R.Wherein, display medium 16 can be such as liquid crystal material or electroluminescent organic material.In addition, touch control electrode unit 13 is configured at the side of first substrate 11 away from display medium 16.Specifically, in the present embodiment, touch control electrode unit 13 is electrically connected on second substrate 12 by conductive unit 14.
Following describes, will with display medium 16 for liquid crystal material, and touch-control display panel 1 be a touch control LCD (Liquid Crystal Display) panel is that example explains.
Fig. 1 C is the schematic top plan view of the one side of the touch control electrode unit shown in Figure 1A.Shown in Figure 1A, Figure 1B and Fig. 1 C, touch control electrode unit 13 is arranged at the side away from second substrate 12 on first substrate 11, that is when touch control electrode unit 13 is a diaphragm, is attached on first substrate 11 outside being; In addition, the electrode of touch control electrode unit 13 also can directly be arranged on the surface of first substrate 11 away from second substrate 12.Touch control electrode unit 13 also comprises multiple drive electrode 131 and multiple induction electrode 132, those drive electrodes 131 and those induction electrodes 132 are roughly in strip, and interlaced arrangement, and form multiple cross-point (centre is separated with insulating material not electrically connect), to respond to user's touching or unsettled slip and the leakage current formed or capacitance size in touch-control display panel 1a surface, and then judge touch location.In other embodiment, drive electrode 131 and induction electrode 132 also can be respectively block or pectination, and are jointly formed at a single layer structure.
The material of touch control electrode unit 13 can be for example and without limitation to indium tin oxide (indiumtinoxide, ITO), indium-zinc oxide (indiumzincoxide, IZO), fluorine doped tin oxide (fluorinedopedtinoxide, FTO), Al-Doped ZnO (aluminumdopedzincoxide, AZO), gallium-doped zinc oxide (galliumdopedzincoxide, GZO) or its combination.
Fig. 1 D is the schematic perspective view of the another aspect of the touch control electrode unit shown in Figure 1A.In this regard, touch control electrode unit 13 comprises the first electrode layer 13a and the second electrode lay 13b.First electrode layer 13a comprises multiple drive electrode 131, arranges respectively towards first direction.Similarly, the second electrode lay 13b also comprises multiple induction electrode 132, and respectively towards second direction arrangement, and the first electrode layer 13a and the second electrode lay 13b is arranged on different film materials respectively.
Although foregoing provide the touch control electrode unit of different aspect, right this area has knows that the knowledgeable is when knowing, ought not affect the main spirit of the present invention by the touch control electrode unit application of other side in the present invention usually.
Shown in Figure 1A and Figure 1B, second substrate 12 has patterned conductive layer 121 near the side of first substrate 11.Patterned conductive layer 121 can be the composite structure of a multilayer, and it can comprise pixel electrode and the data line be crisscross arranged and sweep trace, to control display medium 16 display frame.In addition, patterned conductive layer 121 is not covered by first substrate 11 and the part exposed, may be configured with the lead-in wire (not shown) being connected to data line or sweep trace.
The material of patterned electrode layer 121 can be for example and without limitation to indium tin oxide (indiumtinoxide, ITO), indium-zinc oxide (indiumzincoxide, IZO), fluorine doped tin oxide (fluorinedopedtinoxide, FTO), Al-Doped ZnO (aluminumdopedzincoxide, AZO), gallium-doped zinc oxide (galliumdopedzincoxide, GZO), metal, Graphene or other conductive material.
Continue referring to Figure 1A and Figure 1B, one end of conductive unit 14 is connected with touch control electrode unit 13, and the other end is then connected with the patterned conductive layer 121 of second substrate 12.In the present embodiment, conductive unit 14 is the outsides being arranged at first substrate 11, the namely surface of first substrate 11 or sidewall, its one end is extended on touch control electrode unit 13, and the sidewall on the surface being formed at touch control electrode unit 13 by the mode such as printing, sputter or coating and along first substrate 11 extends to patterned conductive layer 121, touch control electrode unit 13 and patterned conductive layer 121 to be electrically connected.In this, patterned conductive layer 121 also can have multiple patterned electrodes 1211, and it is corresponding with conductive unit 14 configures and is electrically connected.In addition, the conductive unit 14 of the present embodiment can be for example and without limitation to the metallic material of bag, such as, be conductive silver paint, conducting resinl or anisotropic conductive (AnisotropicConductiveFilm, ACF).
It should be noted that, although the present embodiment is the same side being jointly configured at first substrate 11 with each conductive unit 14, be described so that same for touch control electrode unit 13 axial touch control electrode is electrically connected to patterned electrodes 1211, but, other side of first substrate 11 also can have similar configuration, so that the touch control electrode (being such as the described drive electrode 131 shown in Fig. 1 C) of another axis of touch control electrode unit 13 is electrically connected to patterned conductive layer 121.Certainly, the cabling that each axis externally connects, also by wires design, is integrated into single axial by the axially different touch control electrode of touch control electrode unit 13, so just can only in structure such as the configuration of the side of first substrate 11 conductive unit 14 and patterned electrodes 1211 etc.
Shown in Figure 1A and Figure 1B, touch-control display panel 1a also can comprise a touch-control integrated circuit (TouchControlIC or TouchSensorIC) 18, it is arranged at second substrate 12, and is electrically connected with conductive unit 14 via the patterned conductive layer 121 of second substrate 12.In other words, be engage (ChipOnGlass, COG) technology with crystal grain with glass in this, touch-control integrated circuit 18 is directly arranged on patterned conductive layer 121.Thus, touch control electrode unit 13 can be electrically connected to patterned conductive layer 121 by conductive unit 14, and is electrically connected with touch-control integrated circuit 18.
Fig. 1 E is the sectional view of the another aspect of the touch-control display panel of first embodiment of the invention.Please refer to shown in Fig. 1 E, in this regard, touch-control display panel 1b can have a protective substrate 17, and it is arranged on touch control electrode unit 13.Protective substrate 17 is a transparent substrates, and its material can be glass or plastics.Furthermore, protective substrate 17 is fitted on touch control electrode unit 13 by optical cement layer G.Optical cement layer G can cover part conductive unit 14 and be arranged at the part of touch control electrode unit 13 upper surface.By the setting of protective substrate 17, user can be avoided directly to press touch control electrode unit 13 and cause damage.
Fig. 1 F is the sectional view of the another aspect of a kind of touch-control display panel of first embodiment of the invention.Please refer to shown in Fig. 1 F, due in the present embodiment, touch-control display panel 1c can be touch control LCD (Liquid Crystal Display) panel, therefore the side of second substrate 12 can be provided with a backlight module LM, particularly be positioned at the side of second substrate 12 away from first substrate 11, use to make touch control display apparatus.It should be noted that, whether the setting of backlight module LM is the material of foundation display medium 16 and determines, and such as, when display medium 16 is self luminous material, such as, during electroluminescent organic material, does not just need to arrange backlight module LM.In addition, backlight module LM can be not limited to directly-down light source or side entering type light source.
Fig. 2 A is the schematic perspective view of the one side of a kind of touch-control display panel of second embodiment of the invention, and Fig. 2 B is the sectional view of touch-control display panel along B-B line segment of Fig. 2 A.Please refer to Fig. 2 A and Fig. 2 B, in the present embodiment, connection relationship and the material of first substrate 21, second substrate 22, connecting piece 25 and display medium 26 can refer to described in the first embodiment, and therefore not to repeat here.Touch-control display panel 2a also comprises a fid S.Fid S is formed in the intersection of the surface of second substrate 22 and the side of first substrate 21.The material of fid S such as but not can be defined as photo-curable resin or thermoset resin.In this, fid S can have the inclined-plane of an inclination, and conductive unit 24 is formed on fid S, and therefore conductive unit 24 and second substrate 22 accompany an angle, and it is between 0 degree to 90 degree.
In the present embodiment, conductive unit 24 can such as but not limit to print, the mode such as sputter or coating is formed on the surface of fid S, and one end of conductive unit 24 is connected with touch control electrode unit 23, and the other end is connected with patterned conductive layer 221, touch control electrode unit 23 and patterned conductive layer 221 to be electrically connected, and be electrically connected at touch-control integrated circuit 28 by patterned electrodes 2211.
It is worth mentioning that, in this regard, touch-control display panel 2a comprises multiple conductive unit 24, and touch control electrode unit 23 comprises multiple first direction electrode and multiple second direction electrode (as shown in Fig. 1 C or Fig. 1 D), described first direction electrode and described second direction electrode by described conductive unit 24, and are electrically connected with the patterned conductive layer 221 of the different sides being positioned at second substrate 22 respectively.In other words, touch-control display panel 2a configures conductive unit 24, respectively the electrode in different for touch control electrode unit 23 direction is electrically connected to patterned conductive layer 221 in the both sides that first substrate 21 is adjacent.Further, the conductive unit 24 of first substrate 21 both sides is electrically connected by patterned electrodes 2211 and touch-control integrated circuit 28 respectively.Should be noted, be described for the adjacent both sides of first substrate 21 in this, in other enforcement, also can in different three sides of first substrate 21, or four side all configure conductive unit 24, and be electrically connected to touch-control integrated circuit 28 by patterned electrodes 2211.
Fig. 2 C is the schematic perspective view of the another aspect of a kind of touch-control display panel of second embodiment of the invention, and Fig. 2 D is the sectional view of touch-control display panel along C-C line segment of Fig. 2 C.Please refer to Fig. 2 C and Fig. 2 D, in this regard, the conductive unit 24a of touch-control display panel 2b is the both sides being configured at fid S, and on patterned conductive layer 221, configure corresponding touch-control integrated circuit 28.In addition, configurable multiple drive integrated circult I on patterned conductive layer 221, and the lead-in wire Z of sweep trace can be electrically connected at drive integrated circult I.
It is significant to note that although only depict the connection of the lead-in wire Z of sweep trace in fig. 2 c, this area has knows that the knowledgeable is when knowing usually, and data line also can be electrically connected drive integrated circult I as the lead-in wire Z of sweep trace.
Fig. 2 E is the schematic perspective view of the another aspect of a kind of touch-control display panel of second embodiment of the invention, and Fig. 2 F is the sectional view of touch-control display panel along D-D line segment of Fig. 2 E.Please refer to Fig. 2 E and Fig. 2 F, in this regard, conductive unit 24b comprises the first conduction material 241 and the second conduction material 242, and the fid S1 of touch-control display panel 2c has multiple perforation H corresponding to each conductive unit 24b.First conduction material 241 is arranged on fid S1, and the second conduction material 242 is arranged in perforation H, and wherein the first conduction material 241 is electrically connected touch control electrode unit 23 and the second conduction material 242; Second conduction material 242 is electrically connected at the first conduction material 241 and patterned conductive layer 221.Thus, touch control electrode unit 23 can be electrically connected to patterned conductive layer 221 by the second conduction material 242 in the first conduction material 241 of conductive unit 24b and perforation H.In addition, the material of the first conduction material 241 and the second conduction material 242 can be identical or not identical, and this is not restricted.
Fig. 3 A is the schematic perspective view of the one side of a kind of touch-control display panel of third embodiment of the invention, and Fig. 3 B is the sectional view of touch-control display panel along E-E line segment of Fig. 3 A.Please refer to Fig. 3 A and Fig. 3 B, in the present embodiment, connection relationship and the material of first substrate 31, second substrate 32, connecting piece 35 and display medium 36 can refer to described in the first embodiment, and therefore not to repeat here.The conductive unit 34 of touch-control display panel 3a can comprise a flexible circuit board (FlexiblePrintedCircuit, FPC), data converge drainage or Rigid Flex.
In the present embodiment, conductive unit 34 is flexible circuit board, and its one end is connected with touch control electrode unit 33, and the other end is connected with the patterned conductive layer 321 of second substrate 32.Specifically, flexible circuit board can have multiple edge connector (edgeconnector, be commonly called as golden finger), the edge connector correspondence of a part fits in touch control electrode unit 33, and another part correspondence fits in patterned conductive layer 321, so that touch control electrode unit 33 and patterned conductive layer 321 are electrically connected.
In the present embodiment, touch-control display panel 3a also can comprise an electric connection part 39, it is arranged on the patterned conductive layer 321 of second substrate 32, and touch-control integrated circuit 38 is arranged on electric connection part 39, can be electrically connected with touch-control integrated circuit 38 via electric connection part 39 to make patterned conductive layer 321.Specifically, be with thin membrane flip chip encapsulation (ChiponFilm, COF) processing procedure, touch-control integrated circuit 38 is packaged on electric connection part 39 in this, touch-control integrated circuit 38 can be electrically connected by conductive unit 34 and touch control electrode unit 33.Be electrically connected part 39 and can be for example and without limitation to data remittance drainage, soft printed circuit (FlexiblePrintCircuit, FPC) plate or Rigid Flex.Thus, be positioned at integrated circuit second substrate 32 controlling display medium 36 then to share with the touch-control integrated circuit 38 controlling touch control electrode unit 33 and be integrated into single IC for both, to reduce material cost.Wherein, display medium 36 is configured in the accommodation space R of connecting piece 35, first substrate 31 and second substrate 32 formation, and wherein describing of display medium 36 can refer to described in above-described embodiment, repeats no more in this.
In addition, touch-control integrated circuit 18,28 also can be packaged on electric connection part 39 by thin membrane flip chip encapsulation (ChiponFilm, COF) processing procedure by first and second embodiment above-mentioned.It is worth mentioning that, the drive integrated circult I of first and second embodiment above-mentioned can be arranged at equally and be electrically connected on part 39, or is integrated into single IC for both with touch-control integrated circuit 18,28.
On the implementation, conductive unit 34 also may be configured with integrated circuit, that is, touch-control integrated circuit 40 can be integrated on conductive unit 34, with the signal driving/receive touch control electrode unit 33 to produce, and then judge the touch location (or gesture) of user at touch-control display panel 3a outside surface.
In addition, please refer to shown in Fig. 3 C, it is the schematic perspective view of the another aspect of a kind of touch-control display panel of third embodiment of the invention.In this regard, the flexible circuit board (i.e. conductive unit 34) of touch-control display panel 3b does not arrange integrated circuit, only as purposes touch control electrode unit 33 and patterned conductive layer 321 are electrically connected.
Fig. 3 D is the schematic perspective view of the another aspect of a kind of touch-control display panel of third embodiment of the invention, and Fig. 3 E is the sectional view of touch-control display panel along F-F line segment of Fig. 3 D.Please refer to shown in Fig. 3 D and Fig. 3 E, in this regard, as above-mentioned Fig. 2 C illustrate, the conductive unit 34 of touch-control display panel 3c is configured at the both sides of the sidewall of first substrate 31, remaining annexation this area has knows that the knowledgeable with reference to the above, can not repeat them here usually.
Fig. 3 F is the schematic diagram of the one side again of a kind of touch-control display panel of third embodiment of the invention.Please refer to Fig. 3 F, in this regard, touch-control display panel 3d also can comprise printed circuit board (PCB) (PrintedCircuitBoard, a PCB) P, and it is electrically connected at and is electrically connected part 39, and touch-control integrated circuit 38 is arranged on printed circuit board (PCB) P.In this, touch control electrode unit 33 and can be electrically connected part 39 and be electrically connected to the touch-control integrated circuit 38 be arranged on printed circuit board (PCB) P by conductive unit 34, patterned conductive layer 321.
In addition, in this regard, touch-control display panel 3d comprises multiple conductive unit 34, and touch control electrode unit 33 comprises multiple first direction electrode and multiple second direction electrode (as shown in Fig. 1 C or Fig. 1 D), described first direction electrode and described second direction electrode by described conductive unit 34, and are electrically connected with the patterned conductive layer 321 of the different sides being positioned at second substrate 32 respectively.In other words, touch-control display panel 3d configures conductive unit 34, respectively the electrode in different for touch control electrode unit 33 direction is electrically connected to patterned conductive layer 321 in the both sides that first substrate 31 is adjacent.Further, the conductive unit 34 of first substrate 31 both sides is electrically connected by patterned electrodes 3211 and electric connection part 39 with touch-control integrated circuit 38 respectively.Should be noted, be described for the adjacent both sides of first substrate 31 in this, in other enforcement, also can in different three sides of first substrate 31, or four side all configure conductive unit 34, and by patterned electrodes 3211 and be electrically connected part 39 and be electrically connected to touch-control integrated circuit 38.
Fig. 3 G is the schematic diagram of the one side again of a kind of touch-control display panel of third embodiment of the invention.Please refer to Fig. 3 G, be in from the aspect of Fig. 3 F different in this respect in, in small size panel, the lead-in wire Z being positioned at the different sides of second substrate 32 is electrically connected to same drive integrated circult I.Certainly, in this regard, lead-in wire Z and patterned conductive layer 321 can be positioned at different layers.
In sum, touch control electrode unit and patterned conductive layer are electrically connected by conductive unit by touch-control display panel of the present invention and touch control display apparatus, and contact panel and display panel can be made to share integrated circuit.In some embodiments, touch control electrode unit is electrically connected to patterned conductive layer by conductive unit and can shares integrated circuit, and then can reduce the use of integrated circuit.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present invention and scope, and to its equivalent modifications of carrying out or change, all should be contained in appended claim.
Symbol description
1a, 1b, 1c, 2a, 2b, 2c, 3a, 3b, 3c, 3d: touch-control display panel
11,21,31: first substrate
12,22,32: second substrate
121,221,321: patterned conductive layer
1211,2211,3211: patterned electrodes
13,23,33: touch control electrode unit
13a: the first electrode layer
13b: the second electrode lay
131: drive electrode
132: induction electrode
14,24,24a, 24b, 34: conductive unit
15,25,35: connecting piece
16,26,36: display medium
17: protective substrate
18,28,38,40: touch-control integrated circuit
241: the first conduction materials
242: the second conduction materials
39: be electrically connected part
A-A, B-B, C-C, D-D, E-E, F-F: line segment
G: optical cement layer
H: perforation
I: drive integrated circult
LM: backlight module
P: printed circuit board (PCB)
R: accommodation space
S, S1: fid
Z: lead-in wire.
Claims (14)
1. a touch-control display panel, comprising:
One first substrate;
One second substrate, is oppositely arranged with described first substrate, and described second substrate has a patterned conductive layer;
One touch control electrode unit, is arranged at the side away from described second substrate on described first substrate; And at least one conductive unit, its one end is connected with described touch control electrode unit, and the other end is connected with this patterned conductive layer of described second substrate.
2. touch-control display panel as claimed in claim 1, also comprises:
One fid, be formed in the intersection of the surface of described second substrate and the side of described first substrate, and described conductive unit is formed on described fid.
3. touch-control display panel as claimed in claim 1, wherein said conductive unit comprises a flexible circuit board.
4. touch-control display panel as claimed in claim 1, wherein said touch-control display panel comprises multiple conductive unit, and described touch control electrode unit comprises multiple first direction electrode and multiple second direction electrode, described first direction electrode and described second direction electrode are electrically connected with the described patterned conductive layer of the different sides being positioned at described second substrate respectively by described conductive unit.
5. touch-control display panel as claimed in claim 1, also comprises:
One touch-control integrated circuit, is arranged at described second substrate, and is electrically connected with described conductive unit via the described patterned conductive layer of described second substrate.
6. touch-control display panel as claimed in claim 1, also comprises:
One touch-control integrated circuit; And
One is electrically connected part, and the described patterned conductive layer of described second substrate is electrically connected with described touch-control integrated circuit via described electric connection part.
7. touch-control display panel as claimed in claim 1, it comprises a display panels, a LED display panel or an organic LED display panel.
8. a touch control display apparatus, comprising:
One backlight module; And
One touch-control display panel, comprising:
One first substrate;
One second substrate, is oppositely arranged with described first substrate, and described second substrate has a patterned conductive layer;
One touch control electrode unit, is arranged at the side away from described second substrate on described first substrate; And at least one conductive unit, its one end is connected with described touch control electrode unit, and the other end is connected with this patterned conductive layer of described second substrate;
Wherein said backlight module is arranged at the side of described second substrate.
9. touch control display apparatus as claimed in claim 8, also comprises:
One fid, be formed in the intersection of the surface of described second substrate and the side of described first substrate, and described conductive unit is formed on described fid.
10. touch control display apparatus as claimed in claim 8, wherein said conductive unit comprises a flexible circuit board.
11. touch control display apparatus as claimed in claim 8, wherein said touch-control display panel comprises multiple conductive unit, and described touch control electrode unit comprises multiple first direction electrode and multiple second direction electrode, described first direction electrode and described second direction electrode are electrically connected with the described patterned conductive layer of the different sides being positioned at described second substrate respectively by described conductive unit.
12. touch control display apparatus as claimed in claim 8, also comprise:
One touch-control integrated circuit, is arranged at described second substrate, and is electrically connected with described conductive unit via the described patterned conductive layer of described second substrate.
13. touch control display apparatus as claimed in claim 8, also comprise:
One touch-control integrated circuit; And
One is electrically connected part, and the described patterned conductive layer of described second substrate is electrically connected with described touch-control integrated circuit via described electric connection part.
14. touch control display apparatus as claimed in claim 8, it comprises a display panels.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW103117536 | 2014-05-19 | ||
TW103117536A TW201545609A (en) | 2014-05-19 | 2014-05-19 | Touch display panel and touch display apparatus |
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CN105094407A true CN105094407A (en) | 2015-11-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN201410316877.1A Pending CN105094407A (en) | 2014-05-19 | 2014-07-04 | Touch display panel and touch display device |
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TW (1) | TW201545609A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402678A (en) * | 2017-08-11 | 2017-11-28 | 业成科技(成都)有限公司 | Touch control display apparatus |
CN109857270A (en) * | 2017-11-30 | 2019-06-07 | 群创光电股份有限公司 | Touch control display apparatus |
CN111766965A (en) * | 2020-05-06 | 2020-10-13 | 南昌欧菲显示科技有限公司 | Touch panel, preparation method thereof and touch panel assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020090798A1 (en) * | 2001-01-10 | 2002-07-11 | Young-Soo Ahn | Contact structure of substrates of touch panel and method of bonding the same |
US20060238516A1 (en) * | 2005-04-22 | 2006-10-26 | Innolux Display Corp. | Liquid crystal display with touch panel |
CN102262474A (en) * | 2010-05-27 | 2011-11-30 | 乐金显示有限公司 | Touch display device and producing method thereof |
-
2014
- 2014-05-19 TW TW103117536A patent/TW201545609A/en unknown
- 2014-07-04 CN CN201410316877.1A patent/CN105094407A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020090798A1 (en) * | 2001-01-10 | 2002-07-11 | Young-Soo Ahn | Contact structure of substrates of touch panel and method of bonding the same |
US20060238516A1 (en) * | 2005-04-22 | 2006-10-26 | Innolux Display Corp. | Liquid crystal display with touch panel |
CN102262474A (en) * | 2010-05-27 | 2011-11-30 | 乐金显示有限公司 | Touch display device and producing method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402678A (en) * | 2017-08-11 | 2017-11-28 | 业成科技(成都)有限公司 | Touch control display apparatus |
CN109857270A (en) * | 2017-11-30 | 2019-06-07 | 群创光电股份有限公司 | Touch control display apparatus |
CN111766965A (en) * | 2020-05-06 | 2020-10-13 | 南昌欧菲显示科技有限公司 | Touch panel, preparation method thereof and touch panel assembly |
Also Published As
Publication number | Publication date |
---|---|
TW201545609A (en) | 2015-12-01 |
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