CN107526478A - Touch control display apparatus - Google Patents

Touch control display apparatus Download PDF

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Publication number
CN107526478A
CN107526478A CN201710806895.1A CN201710806895A CN107526478A CN 107526478 A CN107526478 A CN 107526478A CN 201710806895 A CN201710806895 A CN 201710806895A CN 107526478 A CN107526478 A CN 107526478A
Authority
CN
China
Prior art keywords
touch
display module
display apparatus
sensing film
control
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.)
Pending
Application number
CN201710806895.1A
Other languages
Chinese (zh)
Inventor
林仲宏
王琬珺
刘法林
吴嘉源
陈柏林
黄彦衡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Interface Optoelectronics Shenzhen Co Ltd
Cheng Cheng Technology Chengdu Co Ltd
General Interface Solution Ltd
Original Assignee
Interface Optoelectronics Shenzhen Co Ltd
Cheng Cheng Technology Chengdu Co Ltd
General Interface Solution Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interface Optoelectronics Shenzhen Co Ltd, Cheng Cheng Technology Chengdu Co Ltd, General Interface Solution Ltd filed Critical Interface Optoelectronics Shenzhen Co Ltd
Priority to CN201710806895.1A priority Critical patent/CN107526478A/en
Priority to TW106131630A priority patent/TWI635425B/en
Publication of CN107526478A publication Critical patent/CN107526478A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

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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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal (AREA)

Abstract

A kind of touch control display apparatus includes a display module, a touch-control sensing film and an electrostatic protection portion.Display module has a viewing area, and wherein viewing area is located on a upper surface of display module.Touch-control sensing film is covered on viewing area, and extends one of cladding display module side surface.Electrostatic protection portion at least covers the part that touch-control sensing film is located at the side surface of display module, and wherein electrostatic protection portion has a conductive layer, and conductive layer is electrically connected to a lower surface of display module.The touch control display apparatus of this exposure has narrow frame and good reliability.

Description

Touch control display apparatus
Technical field
This exposure is related to a kind of touch control display apparatus, particularly a kind of touch control display apparatus with electrostatic protection portion.
Background technology
With the development of touch-control Display Technique, the quality of touch control display apparatus is constantly lifted.With regard to single touch control display apparatus For, how to increase the screen utilization rate of touch control display apparatus, be always one of important problem.For example, there is narrow side The mobile phone machine of frame design has been the main flow of in the market.
However, making technology of the border width of touch control display apparatus depending on conducting wire, and current conducting wire The making technologies such as making technology prints, laser, gold-tinted also reach bottleneck in the line width line-spacing for making fine conductive circuit.Cause This, how under the limit of the making technology of existing conducting wire, remains to the pursuit for reaching pole narrow frame, actually currently researches and develops people Member desires most ardently one of problem of solution.
The content of the invention
This exposure is related to a kind of touch control display apparatus, has narrow frame and good reliability.
One embodiment aspect of this exposure includes a kind of touch control display apparatus.Touch control display apparatus includes a display module, one Touch-control sensing film and an electrostatic protection portion.Display module has a viewing area, and wherein viewing area is located at display module A upper surface on.Touch-control sensing film is covered on viewing area, and extends one of cladding display module side surface.Electrostatic is prevented Shield portion at least covers the part that touch-control sensing film is located at the side surface of display module, and wherein electrostatic protection portion has a conduction Layer, conductive layer are electrically connected to a lower surface of display module.
In the section Example of this exposure, above-mentioned display module has a metal frame, and conductive layer is electrically connected to Metal frame.
In the section Example of this exposure, above-mentioned touch-control sensing film has a Part I and a Part II, The Part I of touch-control sensing film and the side surface of display module are substantial parallel, and the Part II position of touch-control sensing film In on the lower surface of display module.
In the section Example of this exposure, above-mentioned touch control display apparatus further includes colloid, positioned at display module with Between touch-control sensing film.
In the section Example of this exposure, above-mentioned touch control display apparatus further includes a light-passing board, wherein touch-control sensing Film is between display module and light-passing board.
In the section Example of this exposure, under the end thereof contacts display module of the conductive layer in above-mentioned electrostatic protection portion Surface, another end in contact light-passing board.
In the section Example of this exposure, above-mentioned electrostatic protection portion is a conductive tape, and comprising a glue-line and One insulating barrier.Glue-line covers touch-control sensing film.Conductive layer is between touch-control sensing film and insulating barrier.
In the section Example of this exposure, the thickness range in above-mentioned electrostatic protection portion is between 25 microns to 250 microns Between.
In the section Example of this exposure, above-mentioned conductive layer is metal conductor layer or organic compound conductor layer.
In the section Example of this exposure, above-mentioned touch-control sensing film is flexible touch-control sensor film.
Based on above-mentioned, the touch control display apparatus of the embodiment of this exposure can reach by by touch-control sensing film reflexed The pursuit of pole narrow frame.Also, the touch control display apparatus of the embodiment of this exposure electrically connects by the conductive layer in electrostatic protection portion The configuration of the lower surface of display module is connected to, and electrostatic can be formed and lead path off, reaches the protecting effect of static discharge, and then keep away Exempt from Electro-static Driven Comb (ESD, Electro-Static Discharge) risk.Further, since electrostatic protection portion covers touch-control Sensor film, therefore can also have the function of protection touch-control sensing film concurrently.In this way, by above-mentioned configuration, the embodiment of this exposure Touch control display apparatus can be under the limitation of demand for reaching pole narrow frame, while reach good reliability.
Brief description of the drawings
Reading describes in detailed below and the schema for correspondence of arranging in pairs or groups, it may be appreciated that multiple aspects of this exposure.It should be noted that according to industry Standing procedure in boundary, multiple features are not necessarily drawn to scale.In fact, the size of multiple features can arbitrarily increase or decrease with Beneficial to the clarity of discussion.
Fig. 1 is the schematic diagram of the touch control display apparatus of the embodiment according to this exposure.
Fig. 2 is the close-up schematic view in Fig. 1 electrostatic protection portion.
Fig. 3 is the schematic diagram of the touch control display apparatus of another embodiment according to this exposure.
Reference:
100、200:Touch control display apparatus
110:Light-passing board
120:Light shield device
130、230:Touch-control sensing film
131:Part I
132:Part II
140:Colloid
150:Display module
151:Metal frame
160:Electrostatic protection portion
161:Glue-line
163:Conductive layer
165:Insulating barrier
VA:Viewing area
US:Upper surface
SS:Side surface
LS:Lower surface
Embodiment
Refer to Fig. 1 and Fig. 2, Fig. 1 be an embodiment according to this exposure touch control display apparatus 100 schematic diagram, Fig. 2 is the close-up schematic view in Fig. 1 electrostatic protection portion 160.As shown in figure 1, the touch control display apparatus 100 of the present embodiment wraps It is quiet containing a light-passing board 110, a light shield device 120, a touch-control sensing film 130, colloid 140, a display module 150 and one Electric protection department 160.In the present embodiment, light-passing board 110 is, for example, a cover glass, and light shield device 120 includes opaque exhausted Edge material, for example, an ink, colloid 140 is, for example, an optical cement, but this exposure is all not limited.
Specifically, as shown in figure 1, in the present embodiment, touch-control sensing film 130 is located at display module 150 and printing opacity Between plate 110, and colloid 140 is between display module 150 and touch-control sensing film 130, to engage display module 150 with Touch-control sensing film 130.As shown in figure 1, in this example it is shown that module 150 has a viewing area VA, wherein visible area Domain VA is located on a upper surface US of display module 150.For example, in the present embodiment, viewing area VA border can quilt Light shield device 120 is defined.As shown in figure 1, in the present embodiment, light shield device 120 defines viewing area VA border Mode abuts viewing area VA edge for the inside edge of light shield device 120.
As shown in figure 1, in the present embodiment, touch-control sensing film 130 is flexible touch-control sensor film, and can be covered in On the VA of viewing area, and extend one of cladding display module 150 side surface SS.For example, in the present embodiment, touch-control sensing Film 130 has a Part I 131 and a Part II 132, Part I 131 and the display mould of touch-control sensing film 130 The side surface SS of group 150 is substantial parallel, and the Part II 132 of touch-control sensing film 130 is located at the following table of display module 150 On the LS of face.
Specifically, as shown in figure 1, touch-control sensing film 130 shows mould from the upper surface US of display module 150 along remote Bend under the direction extension backward of group 150 and form the Part I 131 of touch-control sensing film 130, afterwards, touch-control sensing film 130 extend along the side surface SS of display module 150 again, and are bent and shape to the direction of the lower surface LS close to display module 150 Into the Part II 132 of touch-control sensing film 130.In other words, in the present embodiment, touch-control sensing film 130 not only extends bag The side surface SS of display module 150 is covered, is also extended on the lower surface LS of display module 150.But this exposure is not limited, In other embodiment, touch-control sensing film 130 also can only cover the side surface SS of display module 150, and not cover display module 150 lower surface LS.
Consequently, it is possible to which the touch control display apparatus 100 of the present embodiment is by by the reflexed of touch-control sensing film 130, and can reduce The width of the conducting wire at the edge of touch-control sensing film 130, so reduce viewing area VA and light-passing board 110 edge it Between distance requirement, and the pursuit of pole narrow frame can be reached.
On the other hand, as shown in Figure 1 and Figure 2, in the present embodiment, electrostatic protection portion 160 at least covers touch-control sensing Film 130 is located at the side surface SS of display module 150 part.For example, in the present embodiment, electrostatic protection portion 160 is covered The Part I 131 and Part II 132 of touch-control sensing film 130 are covered.For example, in the present embodiment, electrostatic is prevented The thickness range in shield portion 160 is between 25 microns to 250 microns.It should be noted that above-mentioned each Ginseng Number scopes are only illustratively Illustrate, it is not limited to this exposure.
Furthermore, as shown in Fig. 2 in the present embodiment, electrostatic protection portion 160 is a conductive tape, and includes one Glue-line 161, a conductive layer 163 and an insulating barrier 165.Glue-line 161 covers touch-control sensing film 130, and conductive layer 163 is positioned at tactile Control between sensor film 130 and insulating barrier 165, Surface L S wherein under the end thereof contacts display module 150 of conductive layer 163, separately End thereof contacts light-passing board 110.In the present embodiment, conductive layer 163 for example, metal conductor layer or organic compound conductor layer, but This exposure is not limited.
Furthermore, as shown in Figure 1 and Figure 2, in the present embodiment, conductive layer 163 is electrically connected to display module Surface L S under 150.For example, as shown in Figure 1 and Figure 2, display module 150 has a metal frame 151, and conductive layer 163 are electrically connected to the metal frame 151 of display module 150.In this way, the conductive layer 163 and display module in electrostatic protection portion 160 150 metal frame 151 can form an electrostatic and lead path off, and reach the protecting effect of static discharge, and then avoid electrostatic The risk of release.Further, since electrostatic protection portion 160 covers touch-control sensing film 130, therefore it can also have protection touch-control sense concurrently Answer the function of film 130.Consequently, it is possible to by above-mentioned configuration, touch control display apparatus 100 can reach the demand of pole narrow frame Under limitation, while reach good reliability.
Fig. 3 is the schematic diagram of the touch control display apparatus 200 of another embodiment according to this exposure.Fig. 3 is refer to, Fig. 3's Touch control display apparatus 200 is similar with Fig. 1 touch control display apparatus 100, and difference is as described below.As shown in figure 3, in the present embodiment In, after touch-control sensing film 230 is from the top of display module 150 along the backward lower bending of direction extension away from display module 150, The side surface SS of display module 150 is only covered in, and is not covered to the lower surface LS of display module 150.
In the present embodiment, touch control display apparatus 100 is remained to by by the reflexed of touch-control sensing film 230, and can be reduced and be touched The width of the conducting wire at the edge of sensor film 230 is controlled, and then is reduced between the edge of viewing area VA and light-passing board 110 Distance requirement, and the pursuit of pole narrow frame can be reached.
Also, as shown in figure 3, the touch control display apparatus 100 of the present embodiment also equally can leading by electrostatic protection portion 160 Electric layer 163 is electrically connected to the configuration of Surface L S under display module 150, and can form electrostatic and lead path off, reaches electrostatic and puts The protecting effect of electricity, and then avoid the risk of Electro-static Driven Comb.Further, since electrostatic protection portion 160 also equally covers touch-control sense Film 230 is answered, therefore can also have the function of protection touch-control sensing film 230 concurrently.In this way, by above-mentioned configuration, the reality of this exposure The touch control display apparatus 100 for applying example also can be under the limitation of demand for reaching pole narrow frame, while reaches good reliability.
In summary, the touch control display apparatus of the embodiment of this exposure is by by touch-control sensing film reflexed, and can reach The pursuit of pole narrow frame.Also, the touch control display apparatus of the embodiment of this exposure electrically connects by the conductive layer in electrostatic protection portion The configuration of the lower surface of display module is connected to, and electrostatic can be formed and lead path off, reaches the protecting effect of static discharge, and then keep away Exempt from the risk of Electro-static Driven Comb.Further, since electrostatic protection portion covers touch-control sensing film, therefore it can also have protection touch-control sense concurrently Answer the function of film.In this way, by above-mentioned configuration, the touch control display apparatus of the embodiment of this exposure can reach pole narrow frame Under the limitation of demand, while reach good reliability.

Claims (10)

1. a kind of touch control display apparatus, it is characterised in that include:
One display module, has a viewing area, and the wherein viewing area is located on a upper surface of the display module;
One touch-control sensing film, is covered on the viewing area, and extends and coat one of display module side surface;And
One electrostatic protection portion, the part that the touch-control sensing film is located at the side surface of the display module is at least covered, wherein should Electrostatic protection portion has a conductive layer, and the conductive layer is electrically connected to a lower surface of the display module.
2. touch control display apparatus as claimed in claim 1, it is characterised in that the display module has a metal frame, and this is led Electric layer is electrically connected to the metal frame.
3. touch control display apparatus as claimed in claim 1, it is characterised in that the touch-control sensing film have a Part I with One Part II, the Part I of the touch-control sensing film and the side surface of the display module are substantial parallel, and this is touched The Part II of control sensor film is located on the lower surface of the display module.
4. touch control display apparatus as claimed in claim 1, it is characterised in that further include colloid, positioned at the display module with Between the touch-control sensing film.
5. touch control display apparatus as claimed in claim 1, it is characterised in that further include a light-passing board, wherein the touch-control sensing Film is located between the display module and the light-passing board.
6. touch control display apparatus as claimed in claim 5 a, it is characterised in that termination of the conductive layer in the electrostatic protection portion Touch the lower surface of the display module, another end in contact light-passing board.
7. touch control display apparatus as claimed in claim 1, it is characterised in that the electrostatic protection portion is a conductive tape, and is wrapped Contain:
One glue-line, cover the touch-control sensing film;And
One insulating barrier, the wherein conductive layer are located between the touch-control sensing film and the insulating barrier.
8. touch control display apparatus as claimed in claim 7, it is characterised in that the thickness range in the electrostatic protection portion is micro- between 25 Rice is between 250 microns.
9. touch control display apparatus as claimed in claim 1, it is characterised in that the conductive layer is metal conductor layer or organic compound Thing conductor layer.
10. touch control display apparatus as claimed in claim 1, it is characterised in that the touch-control sensing film is flexible touch-control sense Answer film.
CN201710806895.1A 2017-09-08 2017-09-08 Touch control display apparatus Pending CN107526478A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710806895.1A CN107526478A (en) 2017-09-08 2017-09-08 Touch control display apparatus
TW106131630A TWI635425B (en) 2017-09-08 2017-09-14 Touch display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710806895.1A CN107526478A (en) 2017-09-08 2017-09-08 Touch control display apparatus

Publications (1)

Publication Number Publication Date
CN107526478A true CN107526478A (en) 2017-12-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710806895.1A Pending CN107526478A (en) 2017-09-08 2017-09-08 Touch control display apparatus

Country Status (2)

Country Link
CN (1) CN107526478A (en)
TW (1) TWI635425B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111240513A (en) * 2020-01-07 2020-06-05 业成科技(成都)有限公司 Protection structure for reverse folding part of display
CN111273817A (en) * 2020-02-08 2020-06-12 业成科技(成都)有限公司 Touch module and touch device
CN111309182A (en) * 2020-02-24 2020-06-19 业成科技(成都)有限公司 Touch display device and electronic equipment
CN112181200A (en) * 2020-09-28 2021-01-05 业成光电(无锡)有限公司 Touch display module and touch display device
CN114690957A (en) * 2022-03-31 2022-07-01 业成科技(成都)有限公司 Embedded touch display device

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CN109521905B (en) * 2018-10-19 2022-05-10 业成科技(成都)有限公司 Touch display panel and manufacturing method thereof

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CN105319751A (en) * 2015-10-21 2016-02-10 京东方科技集团股份有限公司 Display device
CN106547382A (en) * 2015-09-23 2017-03-29 介面光电股份有限公司 The contact panel and touch control display apparatus of tool antenna

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CN103268168B (en) * 2013-06-07 2016-01-06 友达光电(苏州)有限公司 Touch control display module
JP6220985B2 (en) * 2014-09-11 2017-10-25 富士フイルム株式会社 Laminated structure, touch panel, display device with touch panel, and manufacturing method thereof
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Publication number Priority date Publication date Assignee Title
CN104407754A (en) * 2014-11-20 2015-03-11 业成光电(深圳)有限公司 Touch display device
CN106547382A (en) * 2015-09-23 2017-03-29 介面光电股份有限公司 The contact panel and touch control display apparatus of tool antenna
CN105319751A (en) * 2015-10-21 2016-02-10 京东方科技集团股份有限公司 Display device
CN105320355A (en) * 2015-11-13 2016-02-10 业成光电(深圳)有限公司 Touch display apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111240513A (en) * 2020-01-07 2020-06-05 业成科技(成都)有限公司 Protection structure for reverse folding part of display
CN111273817A (en) * 2020-02-08 2020-06-12 业成科技(成都)有限公司 Touch module and touch device
CN111273817B (en) * 2020-02-08 2022-07-22 业成科技(成都)有限公司 Touch module and touch device
CN111309182A (en) * 2020-02-24 2020-06-19 业成科技(成都)有限公司 Touch display device and electronic equipment
CN112181200A (en) * 2020-09-28 2021-01-05 业成光电(无锡)有限公司 Touch display module and touch display device
CN112181200B (en) * 2020-09-28 2024-05-28 业成科技(成都)有限公司 Touch display module and touch display device
CN114690957A (en) * 2022-03-31 2022-07-01 业成科技(成都)有限公司 Embedded touch display device
CN114690957B (en) * 2022-03-31 2023-03-31 业成科技(成都)有限公司 Embedded touch display device

Also Published As

Publication number Publication date
TWI635425B (en) 2018-09-11
TW201913331A (en) 2019-04-01

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Application publication date: 20171229

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