CN110045871A - Touch panel and the touch control display apparatus for applying it - Google Patents
Touch panel and the touch control display apparatus for applying it Download PDFInfo
- Publication number
- CN110045871A CN110045871A CN201910317974.5A CN201910317974A CN110045871A CN 110045871 A CN110045871 A CN 110045871A CN 201910317974 A CN201910317974 A CN 201910317974A CN 110045871 A CN110045871 A CN 110045871A
- Authority
- CN
- China
- Prior art keywords
- touch
- insulating substrate
- touch panel
- connection gasket
- cabling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of touch panel, definition have Touch Zone and the rim area around Touch Zone.Touch panel includes the insulating substrate with opposite upper and lower surfaces, and upper surface is provided with multiple first touch control electrodes, and lower surface is provided with multiple second touch control electrodes, and the first touch control electrode and second touch control electrode are located at Touch Zone.Touch panel further includes a plurality of first cabling for being arranged on insulating substrate and being located at rim area, and each the first cabling one end is connect with the first touch control electrode, and the other end connects the first connection gasket, and the first connection gasket is arranged in the upper surface.It is provided with conductive layer on lower surface, conductive layer surrounds each first connection gasket and be not lined with the first connection along projection of the normal direction on insulating substrate of insulating substrate contacts overlapping.The present invention also provides the touch control display apparatus of the above-mentioned touch panel of application.The conductive layer that the first connection gasket is surrounded by being arranged on insulating substrate, can effectively avoid active style of writing and encounters rim area and generate wrong report point.
Description
Technical field
The present invention relates to a kind of touch panel and application its touch control display apparatus, especially a kind of stylus that is configured with
Touch control display apparatus.
Background technique
Existing touch control display apparatus generally includes the touch panel and display panel being stacked.Touch control display apparatus is fixed
Justice has display Touch Zone and the rim area around display Touch Zone.Touch panel generally includes substrate, is sequentially laminated on substrate
Multiple touch-controls driving (Tx) electrode, insulating layer and multiple touch-control sensings (Rx) electrode on surface, insulating layer is layered in the multiple
Between Tx electrode and the multiple Rx electrode, it is additionally provided on the substrate and the Tx touch control electrode and Rx electrode difference
The a plurality of metal lead wire being electrically connected, wherein in display Touch Zone, metal lead wire is arranged in frame for Tx electrode and the setting of Rx electrode
Area.Metal lead wire one end and Tx electrode or Rx electrode are electrically connected, and the other end extends to area binding (bonding) in rim area
It is electrically connected with control circuit.
The touch control display apparatus of existing high-order, rim area are usually arranged very narrow and are configured with active pen as input
Device.The internal signal driving circuit and battery that active pen generally includes pen body, is arranged in pen body, the battery are the letter
Number drive circuitry, the signal drive circuit generate Active spurring signal.The active pen issues pumping signal, and setting exists
Show that the touch sensing of Touch Zone receives the signal of active pen.However, since bonding area route is most intensive and conductive area phase
To larger, when the pen tip of active pen touches the bonding area of rim area, it is easy to generate the induction of mistake (accidentally in display Touch Zone
Report point) or even the pen tip of active pen when touching the cabling of rim area, also have micro induction.
Summary of the invention
In consideration of it, can effectively avoid producing due to active style of writing encounters rim area it is necessary to provide a kind of touch panel
Raw wrong report point.
One aspect of the present invention provides a kind of touch panel, and definition has Touch Zone and the rim area around Touch Zone, described
Touch panel includes:
Insulating substrate, the insulating substrate include the upper and lower surfaces being oppositely arranged；
Multiple first touch control electrodes are located on the upper surface；
Multiple second touch control electrodes are located on the lower surface, and the first touch control electrode is intersected with second touch control electrode insulation
And it is located at the Touch Zone；
It is arranged on insulating substrate and is located at a plurality of first cabling of rim area, each the first cabling one end and the first touching
Electrode connection is controlled, the other end connects one first connection gasket, and the first connection gasket is arranged in the upper surface；
It is arranged on insulating substrate and is located at a plurality of second cabling of rim area, the one or two cabling one end of each and second
Touch control electrode connection, the other end connect one second connection gasket, and the first connection gasket and the second connection gasket, which limit, is located at the frame
A bonding area in area；
Latticed conductive layer is provided on the lower surface, the conductive layer exists along the normal direction of the insulating substrate
Projection on the insulating substrate, which is surrounded each first connection gasket and is not lined with the first connection, contacts overlapping.
Another aspect of the present invention provides a kind of touch control display apparatus comprising display panel and setting are in the display surface
Touch panel on plate, the above-mentioned touch panel of the touch panel.
The present invention surrounds the conductive layer of the first connection gasket by being arranged on insulating substrate, can effectively avoid active style of writing and touches
Wrong report point is generated to rim area.
Detailed description of the invention
Fig. 1 is the schematic diagram of first embodiment of the invention touch panel.
Fig. 2 is the partial schematic diagram of the touch panel of Fig. 1.
Fig. 3 is the diagrammatic cross-section that the touch panel of Fig. 1 is splitted along hatching III-III.
Fig. 4 is the schematic diagram of second embodiment of the invention touch panel.
Fig. 5 is the schematic diagram of third embodiment of the invention touch panel.
Fig. 6 is the schematic diagram of four embodiment of the invention touch panel.
Fig. 7 is the diagrammatic cross-section that the touch panel of Fig. 6 is splitted along hatching VII-VII.
Fig. 8 is the schematic diagram of fifth embodiment of the invention touch panel.
Fig. 9 is the diagrammatic cross-section that the touch panel of Fig. 8 is splitted along hatching IX-IX.
Figure 10 is the diagrammatic cross-section of better embodiment touch control display apparatus of the present invention.
Main element symbol description
Specific embodiment will further illustrate the present invention in conjunction with above-mentioned attached drawing.
Specific embodiment
Shown in the drawings of the embodiment of the present invention, the present invention can be realized by a variety of different forms, and should not be solved
It is interpreted as being limited only to the embodiments set forth herein.On the contrary, these embodiments are provided so that the present invention more fully with it is complete
Whole disclosure, and those skilled in the art is made to more fully understand the scope of the present invention.For clarity as it can be seen that layer in the figure
It is exaggerated with the size in region.
Unless otherwise defined, all terms (including technical and scientific term) used herein above have with it is of the present invention
The identical meaning of the normally understood meaning of those of ordinary skill institute in field.It is also understood that the institute such as in general dictionary
The term of those of definition, should be interpreted that with the meaning consistent with their meanings in the context of related fields, without
It should be excessively to idealize or excessively formal meaning is explained, unless clearly defining herein.
Referring to Fig. 1, the touch panel 100 of better embodiment of the present invention, definition has Touch Zone 101 and around touch-control
The rim area 103 in area 101.
Fig. 3 is please referred to, touch panel 100 includes insulating substrate 10.Insulating substrate 10 includes the upper table being oppositely arranged
Face 11 and lower surface 12.Multiple first touch control electrodes 20 and multiple second touch control electrodes 30 are formed on insulating substrate 10.
Multiple first touch control electrodes 20 are formed on upper surface 11, and multiple second touch control electrodes 30 are formed on lower surface 12.Multiple
One touch control electrode 20 and multiple second touch control electrodes 30 are arranged at Touch Zone 101.
In the present embodiment, the induction mode of touch panel 100 is mutual capacitance type.Each first touch control electrode 20 is along first party
Strip is extended into D1, D2 extends into strip to each second touch control electrode 30 in a second direction.Second direction and first
Direction intersects, in the present embodiment, second direction and first direction square crossing.In this way, the first touch control electrode 20 and the second touch-control
The insulation of electrode 30 intersects.In the present embodiment, the first touch control electrode 20 is touch-control sensing (Rx) electrode, and second touch control electrode 30 is touching
Control driving (Tx) electrode.It should be understood that in other embodiments, may be alternatively provided as the first touch control electrode 20 is Tx electrode, the
Two touch control electrodes 30 are Rx electrode.In the present embodiment, multiple first touch-control (Rx) electrodes 20 are located at the upper surface of insulating substrate 10
11, the second touch-control (Tx) electrode 30 is located at the lower surface 12 of insulating substrate 10.
As shown in Figure 1, touch panel 100 further includes dividing with multiple first touch control electrodes 20 and multiple second touch control electrodes 30
The a plurality of cabling not being electrically connected.A plurality of cabling is arranged in rim area 103.In the present embodiment, in a plurality of cabling with the first touch-control
The cabling that electrode 20 connects is defined as the first cabling 51, and the cabling connecting with second touch control electrode 30 is defined as the second cabling 52.
Rim area 103 further includes a bonding area 105.The a plurality of cabling extend to the bonding area 105 and control circuit (such as FPC,
It is not shown) it is electrically connected.
As shown in Fig. 2, 51 one end of the first cabling of each is connected with engagement pad 53a, the other end is connected with the first connection
54a is padded, the first cabling of each 51 is existed by one the first touch control electrode 20 of engagement pad 53a connection, the first connection gasket 54a setting
Bonding area 105 is to be connected to the control circuit by the first connection gasket 54a.As shown in Fig. 2, 52 one end of the second cabling of each connects
It is connected to engagement pad 53b, the other end is connected with the second connection gasket 54b, and the second cabling of each 52 passes through engagement pad 53b connection one
A second touch control electrode 30, the second connection gasket 54b setting is in bonding area 105 to be connected to the control by the second connection gasket 54b
Circuit.The upper table of insulating substrate 10 is arranged in first cabling 51 and the engagement pad 53a being electrically connected and the first connection gasket 54a
Face 11；The following table of insulating substrate 10 is arranged in second cabling 52 and the engagement pad 53b being electrically connected and the second connection gasket 54b
Face 12.
Wrong report point is generated to avoid an active (not shown) from touching the first connection gasket 54a, as shown in figure 3, touch panel
100 are arranged the first connection gasket 54a on the corresponding upper surface 11 of conductive layer 40 in lower surface 12, and be additionally provided on upper surface 11 with
The bonding pad 54c that conductive layer 40 is electrically connected, bonding pad 54c are electrically connected control circuit.In this way, when active style of writing encounters nation
When determining the first connection gasket 54a in area 105, conductive layer 40 can detect sensing signal and corresponding sensing signal is sent to control
Circuit is determined by control circuit because reporting point by mistake without generating.
As depicted in figs. 1 and 2, conductive layer 40 is latticed, and the normal direction along insulating substrate 10 is in insulating substrate 10
On projection surround each first connection gasket 54a, and do not contact overlapping with the first connection gasket 54a.As shown in Figure 1, conductive
Layer 40 includes the multiple spaced inside casings for surrounding the outer wire 41 of all first connection gasket 54a and connecting with outer wire 41
Line 43, each interior wire 43 are set between two adjacent the first connection gasket 54a and contact weight not with the first connection gasket 54a
It is folded.As shown in Figure 1, interior wire 43 is in " X " type in the present embodiment.In the present embodiment, outer wire 41 is rectangle comprising head and the tail
Sequentially connected four outer wires 41.The opposite both ends of interior wire 43 are separately connected the outer wire 41 of opposite two.Such as Fig. 2 institute
Show, the shortest distance a, b, c, d, e, f of the outer wire 41 of each and the first connection gasket 54a are all larger than zero less than 1 millimeter.
The pattern of conductive layer 40 can be not limited to pattern shown in Fig. 2 to be various.In one embodiment, please refer to shown in Fig. 4
Touch panel 100, conductive layer 40 include surrounding the outer wire 41 of rectangle and connecting with outer wire 41 multiple spaced
Interior wire 43；Each interior wire 43 is straight line, and opposite both ends are separately connected the outer wire 41 of opposite two.In another reality
It applies in example, please refers to touch panel 100 shown in fig. 5, the interior wire 43 of each of conductive layer 40 is to be sequentially connected the water chestnut of arrangement
Shape grid.It should be understood that the pattern of conductive layer 40 can be also other various patterns, as long as it is all to guarantee that outer wire 41 is surrounded
The first connection gasket 54a, and each interior wire 43 be set between two adjacent the first connection gasket 54a and not with first connect
Connection pad 54a contact overlapping.
As shown in Figure 1, in addition, the lower surface 12 of insulating substrate 10 is additionally provided on the corresponding upper surface 11 of additional conductive layer 50
Engagement pad 53a and the first cabling 51 connected to it part.Additional conductive layer 50 exists along the normal direction of insulating substrate 10
The part of projection covering engagement pad 53a and the first cabling 51 connected to it on insulating substrate 10.Additional conductive layer 50 is net
Trellis.The additional conductive layer 50 is also electrically connected with bonding pad 54c.In this way, when active style of writing encounters the contact in bonding area 105
When padding 53a and its first cabling 51, additional conductive layer 50 can detect sensing signal and corresponding sensing signal is sent to control
Circuit processed is determined by control circuit because reporting point by mistake without generating.
The material of conductive layer 40 and additional conductive layer 50 can be the material of various conductions commonly used in the art, such as aoxidize
Indium tin, metal grill, nano-silver thread, carbon nanotube etc..
In the present embodiment, bonding pad 54c is set to the upper surface 11 of insulating substrate 10 and is located at the side of the first connection gasket 54a
Side, since conductive layer 40 and additional conductive layer 50 are located at the lower surface 12 of insulating substrate 10, thus conductive layer 40 and additional conduction
Layer 50 need to realize the electric connection with bonding pad 54c by the via hole (not shown) through insulating substrate 10.
Above-described embodiment mainly to avoid actively a (not shown) touch the first connection gasket 54a generate wrong report point for
It is illustrated, is actually to avoid an active (not shown) from touching the second connection gasket 54b to generate wrong report point, touch panel 100
The second connection on conductive layer (Fig. 1-3 does not show, joins conductive grid 60 shown in Fig. 8) corresponding lower surface 12 is also provided in upper surface 11
Pad 54b.The setting of conductive layer and arrangement rule can be identical as the setting of conductive layer 40, and the normal direction along insulating substrate 10 exists
Each second connection gasket 54b is surrounded in projection on insulating substrate 10, and does not contact overlapping with the second connection gasket 54b.
In one embodiment, Fig. 6 and Fig. 7 are please referred to, in the touch panel 200, not only in the lower surface of insulating substrate 10 12
On be provided with corresponding bonding area 105 the first connection gasket 54a conductive layer 40, the second cabling 52 of corresponding 105 adjacency of bonding area
It is additionally provided with conductive grid 60.
The upper surface 11 of insulating substrate 10 is arranged in the conductive grid 60, and is insulating along the normal direction of insulating substrate 10
The part of projection the second cabling 52 of covering on substrate 10, as shown in Figure 6.Conductive grid 60 and control circuit are electrically connected to incite somebody to action
Sensing signal sends control circuit to.
In one embodiment, Fig. 8 and Fig. 9 are please referred to, in the touch panel 300, not only in the lower surface of insulating substrate 10 12
On be provided with corresponding bonding area 105 the first connection gasket 54a conductive layer 40, the second connection gasket 54b in corresponding bonding area 105
And the second cabling 52 of 105 adjacency of bonding area connecting with the second connection gasket 54b is additionally provided with conductive grid 60.
The upper surface 11 of insulating substrate 10 is arranged in the conductive grid 60, and is insulating along the normal direction of insulating substrate 10
Projection on substrate 10 surrounds each second connection gasket 54b and does not contact overlapping with the second connection gasket 54b, as shown in Figure 8.
Conductive grid 60 along insulating substrate 10 normal direction on the insulating substrate 10 projection can also with the part of the second cabling 52 weight
It is folded, as shown in Figure 8.It should be understood that conductive grid 60 is not limited to pattern shown in Fig. 8, it can be also other various shapes, only
Guarantee that it surrounds each second connection gasket 54b and not along the normal direction projection on the insulating substrate 10 of insulating substrate 10
Overlapping is contacted with the second connection gasket 54b.
Please refer to touch control display apparatus 500 shown in Fig. 10, the touch control display apparatus 500 include display panel 210 with
And the above-mentioned touch panel 100 on the display panel 210 and setting touch panel 100 are set far from the display surface
The transparent cover plate 220 of 210 side of plate.Wherein settable Optical transparent adhesive 230 between touch panel 100 and transparent cover plate 220, touching
Optical transparent adhesive 230 is may also set up between control panel 100 and display panel 210.Touch panel can be any one above-mentioned
Touch panel is not limited to touch panel 100.The touch control display apparatus 500 can be mobile phone, tablet computer, notebook electricity
Brain etc..The display panel 210 can be liquid crystal display panel, OLED display panel, miniature LED display panel etc..
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, upper and lower, the left and right occurred in diagram
Direction understands only for facilitating, although being described the invention in detail referring to preferred embodiment, the ordinary skill of this field
Personnel should be appreciated that and can modify to technical solution of the present invention or equivalent replacement, without departing from technical solution of the present invention
Spirit and scope.
Claims (10)
1. a kind of touch panel, definition has Touch Zone and the rim area around Touch Zone, and the touch panel includes:
Insulating substrate, the insulating substrate include the upper and lower surfaces being oppositely arranged；
Multiple first touch control electrodes are located on the upper surface；
Multiple second touch control electrodes are located on the lower surface, the multiple first touch control electrode and the multiple second touch-control
Electrode insulation intersects and is located at the Touch Zone；
It is arranged on the insulating substrate and is located at a plurality of first cabling of the rim area, each the first cabling one end and the
The connection of one touch control electrode, the other end connect one first connection gasket, and the first connection gasket is arranged in the upper surface；
It is arranged on the insulating substrate and is located at a plurality of second cabling of the rim area, each the second cabling one end and the
The connection of two touch control electrodes, the other end connect one second connection gasket, and the first connection gasket and the second connection gasket, which limit, is located at the side
A bonding area in frame area；
It is characterized by: latticed conductive layer is provided on the lower surface, method of the conductive layer along the insulating substrate
Projection of the line direction on the insulating substrate, which is surrounded each first connection gasket and be not lined with the first connection, contacts overlapping.
2. touch panel as described in claim 1, which is characterized in that the bonding area is provided with electrically to be connected with a control circuit
The bonding pad connect, the bonding pad and the conductive layer are electrically connected, and the signal of the conductive layer is transferred to the control
Circuit.
3. touch panel as described in claim 1, which is characterized in that the conductive layer includes surrounding all first connection gaskets
Outer wire and the multiple spaced interior wires connecting with the outer wire, wire is set to adjacent two in each
Overlapping is contacted between first connection gasket and not with the first connection gasket.
4. touch panel as claimed in claim 3, which is characterized in that the most short distance of the outer wire and first connection gasket
From being greater than zero less than 1 millimeter.
5. touch panel as described in claim 1, which is characterized in that the first cabling of each connects one by an engagement pad
First touch control electrode, the engagement pad setting is in the rim area and is located at the upper surface, and the lower surface is additionally provided with attached
Conductive layer is added to correspond to the engagement pad.
6. touch panel as claimed in claim 5, which is characterized in that the additional conductive layer be it is latticed, along it is described absolutely
The part of projection covering engagement pad and connected to it first cabling of the normal direction of edge substrate on the insulating substrate.
7. touch panel as described in claim 1, which is characterized in that the second outer cabling in the corresponding bonding area is also set up
There is conductive grid, the setting of the second cabling is arranged in the lower surface, the conductive grid in the upper surface, and along insulating substrate
Normal direction on insulating substrate projection covering the second cabling part.
8. touch panel as described in claim 1, which is characterized in that second connection gasket in the corresponding bonding area is also
It is provided with conductive grid, in the lower surface, which is arranged in the upper surface, and edge for the second connection gasket setting
Projection of the normal direction of the insulating substrate on the insulating substrate is surrounded each second connection gasket and is not connected with second
Connection pad has contact to be overlapped.
9. touch panel as claimed in claim 8, which is characterized in that normal direction of the conductive grid along the insulating substrate
Projection on the insulating substrate also covers the part of second cabling.
10. a kind of touch control display apparatus comprising the touch panel of display panel and setting on said display panel, it is described
Touch panel is touch panel described in any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317974.5A CN110045871B (en) | 2019-04-19 | 2019-04-19 | Touch panel and touch display device using same |
| TW108115079A TWI699680B (en) | 2019-04-19 | 2019-04-30 | Touch panel and touch display device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317974.5A CN110045871B (en) | 2019-04-19 | 2019-04-19 | Touch panel and touch display device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110045871A true CN110045871A (en) | 2019-07-23 |
| CN110045871B CN110045871B (en) | 2022-06-21 |
Family
ID=67277913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317974.5A Active CN110045871B (en) | 2019-04-19 | 2019-04-19 | Touch panel and touch display device using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110045871B (en) |
| TW (1) | TWI699680B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309175A (en) * | 2020-01-19 | 2020-06-19 | 业成科技（成都）有限公司 | Touch panel, preparation method thereof and touch display device |
| CN111666000A (en) * | 2020-07-30 | 2020-09-15 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
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| CN107390938A (en) * | 2017-08-02 | 2017-11-24 | 业成科技（成都）有限公司 | Touch-screen and its manufacture method |
| EP3321784A1 (en) * | 2015-07-09 | 2018-05-16 | BOE Technology Group Co., Ltd. | Touch display panel and manufacturing method therefor, and touch display device |
| CN108228002A (en) * | 2018-02-11 | 2018-06-29 | 业成科技（成都）有限公司 | Touch panel and apply its touch control display apparatus |
| CN108446057A (en) * | 2018-03-05 | 2018-08-24 | 业成科技（成都）有限公司 | Touch panel and touch control display apparatus |
| CN108803952A (en) * | 2018-05-24 | 2018-11-13 | 业成科技（成都）有限公司 | Touch panel and touch control display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101469487B1 (en) * | 2012-09-18 | 2014-12-05 | 엘지디스플레이 주식회사 | Organic Emitting Display Device |
| TW201602853A (en) * | 2014-07-08 | 2016-01-16 | 勝華科技股份有限公司 | Touch display device |
| TW201624213A (en) * | 2014-12-19 | 2016-07-01 | 中華映管股份有限公司 | Touch display device and noise-shielding method of touch display device |
| TWI536074B (en) * | 2015-03-31 | 2016-06-01 | 業鑫科技顧問股份有限公司 | Electronic connection structure and array substrate |
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2019
- 2019-04-19 CN CN201910317974.5A patent/CN110045871B/en active Active
- 2019-04-30 TW TW108115079A patent/TWI699680B/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3321784A1 (en) * | 2015-07-09 | 2018-05-16 | BOE Technology Group Co., Ltd. | Touch display panel and manufacturing method therefor, and touch display device |
| CN107390938A (en) * | 2017-08-02 | 2017-11-24 | 业成科技（成都）有限公司 | Touch-screen and its manufacture method |
| CN108228002A (en) * | 2018-02-11 | 2018-06-29 | 业成科技（成都）有限公司 | Touch panel and apply its touch control display apparatus |
| CN108446057A (en) * | 2018-03-05 | 2018-08-24 | 业成科技（成都）有限公司 | Touch panel and touch control display apparatus |
| CN108803952A (en) * | 2018-05-24 | 2018-11-13 | 业成科技（成都）有限公司 | Touch panel and touch control display apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309175A (en) * | 2020-01-19 | 2020-06-19 | 业成科技（成都）有限公司 | Touch panel, preparation method thereof and touch display device |
| CN111309175B (en) * | 2020-01-19 | 2022-07-29 | 业成科技（成都）有限公司 | Touch panel, preparation method thereof and touch display device |
| CN111666000A (en) * | 2020-07-30 | 2020-09-15 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN111666000B (en) * | 2020-07-30 | 2023-07-18 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110045871B (en) | 2022-06-21 |
| TW202040339A (en) | 2020-11-01 |
| TWI699680B (en) | 2020-07-21 |
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