CN108803949A - Touch panel and its manufacturing method - Google Patents
Touch panel and its manufacturing method Download PDFInfo
- Publication number
- CN108803949A CN108803949A CN201710295628.2A CN201710295628A CN108803949A CN 108803949 A CN108803949 A CN 108803949A CN 201710295628 A CN201710295628 A CN 201710295628A CN 108803949 A CN108803949 A CN 108803949A
- Authority
- CN
- China
- Prior art keywords
- touch panel
- electrode layer
- substrate
- display area
- mucigel
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Abstract
The invention discloses a kind of touch panels, including：Substrate has plane of rupture and opposite touch surface and the back side；Mucigel is set to the back side；There is electrode layer section, the electrode layer to be connected to the back side by the mucigel；The gap that insulating cement covers the plane of rupture and the section, and is filled between the substrate and the electrode layer；And control chip, it connects and controls the electrode layer.Touch panel of the invention can be the touch panel with special size as a result, and need not be customized by touch panel supplier, have both time saving, laborsaving and inexpensive advantage, make the application of touch panel can be more extensive.
Description
Technical field
The present invention relates to a kind of touch panels and its manufacturing method, can pass through convenient manufacturing process especially with regard to one kind
It is cut into the touch panel and its manufacturing method of various special sizes.
Background technology
With the development of science and technology, touch panel has widely been applied in various display equipment, this is because touch surface
Plate may replace seem the separation that keyboard or mouse etc. require connect to display equipment input equipment, more convenient user grasps
Make.
The touch panel of the prior art is for example comprising electric resistance touch-control panel, photosensitizing type touch panel and capacitance touching control
Panel.When user has the display equipment of touch panel with finger or object contact, which can for example pass through sensing
Electrostatic capacitance change caused by pattern or grounding electrode is incuded by a conductive another conduction of induction pattern joint, by user with hand
The contact position of finger or the object contact touch panel is converted into electric signal, to start the corresponding function of display equipment.
However, general touch panel supplier is only capable of providing the touch panel of specific dimensions and specific length-width ratio, such as
The mainstream size for the display that present day personal computers are arranged in pairs or groups is 21 inches, 24 inches, 27 inches, 32 inches, or intelligence
The mainstream size of type mobile phone screen is 4.7 inches, 5 inches, 5.5 inches etc., and the length-width ratio of such display or screen is mostly
4:3 or 16:9.When consumer is intended to touch panel being applied to more areas, such as show as traffic sign, Interactive Advertising
When operation panel in billboard, elevator etc. needs the display equipment of the touch panel of " special size ", often supplied
Quotient is only capable of providing specific dimensions and the touch panel of specific length-width ratio is limited.
To ask supplier to be customized, one generally requires several moons to open up the new die of special size and ratio,
It is time- and labor-consuming；Two come the display panel of these special sizes demand it is often little, it is customized will be substantially improved purchase at
This, thus the application of touch panel is made to be limited to.
Invention content
It is an object of the invention to propose it is a kind of can be cut by convenient manufacturing process various special sizes touch
Panel and its manufacturing method are controlled, need not be customized by touch panel supplier, you can the touch-control of special size is made
Panel, effectively solve it is aforementioned due to it is customized take, effort and high cost, cause the application of touch panel to be asked by what is limited to
Topic.
In order to achieve the above objectives and other purposes, the present invention propose a kind of touch panel, including：Substrate has plane of rupture
And opposite touch surface and the back side；Mucigel is set to the back side；Electrode layer has section, and the electrode layer is by institute
It states mucigel and is connected to the back side；Insulating cement covers the plane of rupture and the section, and is filled in the substrate and institute
State the gap between electrode layer；And control chip, it connects and controls the electrode layer.
In an embodiment of the present invention, control chip is connected to electrode layer by multiple flexible flexible flat cables.
In an embodiment of the present invention, touch panel also includes：Connecting component is transmitted, control chip is connected to.
In an embodiment of the present invention, touch surface has display area and non-display area, and non-display area is set to aobvious
Show the outside in region and surround display area, and touch panel also includes：Frame is set on non-display area.
In an embodiment of the present invention, the material of electrode layer is tin indium oxide.
In order to achieve the above objectives and other purposes, the present invention propose a kind of manufacturing method of touch panel again, including：It provides
Touch panel master slice, the touch panel master slice include：Substrate has opposite touch surface and the back side；Mucigel is set to institute
State the back side；Electrode layer is connected to the back side by the mucigel；And control chip, it connects and controls the electrode layer；It cuts
Step is cut, on the basis of predeterminated position, cuts and remove the part electrode layer, makes the electrode layer of reservation that there is cut-out
Face, and the part mucigel is exposed, wherein the control chip is connected to the electrode layer of reservation；Cleaning, with
Detergent removes the exposed part mucigel；Sliver step, on the substrate correspond to the predeterminated position place,
Sliver is carried out to the substrate and removes the part substrate, the substrate of reservation has plane of rupture；Filler step will insulate
Glue covers the plane of rupture and the section, and the sky being filled between the substrate of reservation and the electrode layer of reservation
Gap.
In an embodiment of the present invention, before sliver step, also include：Alignment procedures, with cutter in corresponding on substrate
In the place of predeterminated position, tool marks are formed, wherein sliver step carries out sliver on the basis of tool marks, to substrate.
In an embodiment of the present invention, control chip is connected to the electrode of reservation by multiple flexible flexible flat cables
Layer.
In an embodiment of the present invention, touch panel master slice also includes transmission connecting component, and transmission connecting component is connected to
Control chip.
In an embodiment of the present invention, the touch surface of the substrate of reservation has display area and non-display area, non-display
Region is set to the outside of display area and surrounds display area, and manufacturing method also includes：Step is covered, frame is set to
On non-display area.
The present invention can be by convenient manufacturing process as a result, the touch panel master slice that touch panel supplier is provided
It is cut into the touch panel with special size, and need not be customized by touch panel supplier, time saving, province is had both
The advantage of power and low cost, makes the application of touch panel can be more extensive.
Description of the drawings
Figure 1A is the front view of the touch panel of the embodiment of the present invention.
Figure 1B is the side view of the touch panel of the embodiment of the present invention.
Fig. 2 is the flow chart of the manufacturing method of the touch panel of the embodiment of the present invention.
Fig. 3 A~Fig. 3 E be the embodiment of the present invention touch panel in the fabrication process, the schematic diagram in each stage.
Symbol description：
1 touch panel master slice
100 touch panels
10,10 ' substrate
11 plane of ruptures
12,12 ' touch surface
121 display areas
122 non-display areas
13, the 13 ' back side
20,20 ' mucigel
30 30 ' electrode layer
31 sections
40 insulating cements
50 control chips
60 flexible flexible flat cables
70 frames
S11~S21 process steps
D predeterminated positions
Specific implementation mode
To fully understand the present invention, hereby by following specific embodiments, and coordinates attached drawing, the present invention is done specifically
It is bright.Those skilled in the art can understand the purpose of the present invention, feature and effect by content disclosed in this specification.It should be noted that
, of the invention to be implemented or be applied by other different specific embodiments, the various details in this specification also may be used
Based on different viewpoints and application, in the lower various modifications of progress without departing from the spirit and change.In addition, attached drawing of the present invention is only
To be simple schematically illustrate, not according to the description of actual size.The phase of the present invention will be explained in further detail in the following embodiments and the accompanying drawings
Technology contents are closed, but disclosure of that is not to limit the technical scope of the present invention.Illustrate as after：
Figure 1A is the front view of the touch panel 100 of the embodiment of the present invention.Figure 1B is the touch panel of the embodiment of the present invention
100 side view.As shown in Figure 1A, 1B, the touch panel 100 of the embodiment of the present invention includes substrate 10, mucigel 20, electrode layer
30, insulating cement 40 and control chip 50.Substrate 10 has plane of rupture 11 and opposite touch surface 12 and the back side 13.Mucigel 20 is set
It is placed in the back side 13 of substrate 10.Electrode layer 30 has section 31, and electrode layer 30 is connected to the back side 13 by mucigel 20.Absolutely
Edge glue 40 covers plane of rupture 11 and section 31, and the gap being filled between substrate 10 and electrode layer 30.Chip 50 is controlled to connect
Connect simultaneously control electrode layer 30.
In the present embodiment, substrate 10 is, for example, glass substrate, and the material of electrode layer 30 is, for example, tin indium oxide (ITO).
Control chip 50 can be connected to electrode layer 30 by multiple flexible flexible flat cables (FFC) 60, in control electrode layer 30
Multiple circuit patterns (not being painted).In addition, touch panel 100 also includes transmission connecting component (not being painted), interconnecting piece is transmitted
Part is connected to control chip 50.For example, transmission connecting component can be universal serial bus (USB) component.
As shown in Figure 1A, the touch surface 12 of substrate 10 has display area 121 and non-display area 122, non-display area
122 are set to the outside of display area 121 and surround display area 121.Display area 121 is connect for user with finger or object
It touches.In addition, touch panel 100 also includes frame 70, frame 70 is set on non-display area 122.
The touch panel 100 of the embodiment of the present invention can be applied to traffic sign and show, in Interactive Advertising billboard, elevator
Operation panel etc. need in the display equipment of touch panel of special size, and the touch panel 100 of the embodiment of the present invention is not
It needs to be customized by touch panel supplier and can be made into.It will be detailed below.
Fig. 2 is the flow chart of the manufacturing method of the touch panel 100 of the embodiment of the present invention.Fig. 3 A~Fig. 3 E are that the present invention is real
Apply the touch panel 100 of example in the fabrication process, the schematic diagram in each stage.It should be noted that illustrate to become apparent from, Fig. 3 A~
Fig. 3 E are painted the front view and side view of touch panel 100 in each stage.
As shown in Fig. 2 and Fig. 3 A, in step s 11, touch panel master slice 1 is provided.Touch panel master slice 1 can be by generally touching
Control panel supplier is provided, the touch panel with mainstream size.Touch panel master slice 1 include substrate 10 ', mucigel 20 ',
Electrode layer 30 ' and control chip 50.Substrate 10 ' has opposite touch surface 12 ' and the back side 13 '.Mucigel 20 ' is set to substrate
10 ' the back side 13 '.Electrode layer 30 ' is connected to the back side 13 ' by mucigel 20 '.Control the connection of chip 50 and control electrode layer
30 ', and control chip 50 can be connected to electrode layer 30 by multiple flexible flexible flat cables (FFC) 60.In addition, touch panel
Master slice 1 also includes transmission connecting component (not being painted), and transmission connecting component is connected to control chip 50.
As shown in Fig. 2 and Fig. 3 B, step S13 is cutting step.In cutting step, on the basis of predeterminated position D, cutting
And separate section electrode layer 30 ', make the electrode layer 30 of reservation that there is section 31, and expose part mucigel 20 '.In this reality
It applies in example, control chip 50 is connected to the electrode layer 30 of reservation yet by multiple flexible flexible flat cables 60.
As shown in Fig. 2 and Fig. 3 C, step S15 is cleaning.In cleaning, exposed part is removed with detergent
Mucigel 20 '.In embodiment, detergent is, for example, the solvent for going accumulated water or other to can be used for removing glue.The mucigel of reservation is
The component of 20 meaning of label in Fig. 3 C.
As shown in Fig. 2 and Fig. 3 D, step S17 is sliver step.It is default in corresponding on substrate 10 ' in sliver step
The place of position D carries out sliver to substrate 10 ' and removes part substrate 10 ' (with part mucigel 20 ', electrode layer 30 '), makes
The substrate 10 of reservation has plane of rupture 11.
In embodiment, before the sliver step of step S17, alignment procedures be can further include.In alignment procedures, with
Cutter form tool marks in the place for corresponding to predeterminated position D on substrate 10 ', and in follow-up step S17, sliver step with
On the basis of tool marks, sliver is carried out to substrate 10 '.
It should be noted that abovementioned steps S13~step S17 by the electrode layer 30 ' of touch panel master slice 1, mucigel 20 ' and
Substrate 10 ' is separately handled, and it is indirect cut simultaneously, since directly cutting simultaneously easy tos produce residue glue and pollutes the electrode of reservation
Layer 30 and substrate 10, cause yield to reduce.Abovementioned steps S13~step S17 through the embodiment of the present invention, you can effectively avoid
The problem of residue glue pollution causes yield to reduce.
As shown in Fig. 2 and Fig. 3 E, step S19 is filler step.In filler step, insulating cement 40 is covered into plane of rupture 11
With section 31, and be filled in reservation substrate 10 and retain electrode layer 30 between gap.
As shown in Fig. 2, step S21 is masking step.After covering step, you can complete as shown in Figure 1A and Figure 1B
Touch panel 100.Referring concurrently to Figure 1A and Figure 1B, there is the touch surface 12 of the substrate 10 of reservation display area 121 to be shown with non-
Show that region 122, non-display area 122 are set to the outside of display area 121 and surround display area 121, and in masking step
In, frame 70 is set on non-display area 122.
As shown in the above description, manufacturing method through the embodiment of the present invention can be carried general touch panel supplier
For the touch panel master slice 1 with mainstream size and specific length-width ratio is produced by convenient manufacturing process with special ruler
The very little touch panel 100 with ratio needn't ask supplier to be customized, you can be applied to the touch panel of special size
Display equipment in.
For example, predeterminated position D shown in Fig. 3 B~Fig. 3 D can be set to 32 inches, length-width ratio 16:9 touch-control
At the 1/2 of the broadside of panel master slice 1, you can be cut into about 29 inches, length-width ratio 32:9 touch panel 100；Alternatively,
Predeterminated position D can be set to 32 inches, length-width ratio 16:At the 1/3 of the broadside of 9 touch panel master slice 1, you can cut
It it is about 28 inches, length-width ratio 16:3 touch panel 100.
The touch panel with special size and length-width ratio cut as a result, by the invention by convenient manufacturing process
100, it need not be customized by touch panel supplier, have both time saving, laborsaving and inexpensive advantage, make touch panel
100 application can be more extensive.
The present invention is hereinbefore disclosed with preferred embodiment, so it will be understood by those skilled in the art that the embodiment
It is only used for describing the present invention, and is not construed as limiting the scope of the invention.It should be noted that such as equivalent with the embodiment
Variation and displacement, are regarded as being encompassed within the scope of the present invention.Therefore, protection scope of the present invention is when with claims institute
Subject to the range defined.
Claims (10)
1. a kind of touch panel, which is characterized in that include：
Substrate has plane of rupture and opposite touch surface and the back side；
Mucigel is set to the back side；
There is electrode layer section, the electrode layer to be connected to the back side by the mucigel；
The gap that insulating cement covers the plane of rupture and the section, and is filled between the substrate and the electrode layer；
And
Chip is controlled, connects and controls the electrode layer.
2. touch panel as described in claim 1, which is characterized in that the control chip passes through the soft flat electricity of multiple pliabilities
Cable is connected to the electrode layer.
3. touch panel as described in claim 1, which is characterized in that also include：
Connecting component is transmitted, the control chip is connected to.
4. touch panel as described in claim 1, which is characterized in that the touch surface has display area and non-display area
Domain, the non-display area is set to the outside of the display area and surrounds the display area, and the touch panel is also
Including：
Frame is set on the non-display area.
5. touch panel as described in claim 1, which is characterized in that the material of its electrode layer is tin indium oxide.
6. a kind of manufacturing method of touch panel, which is characterized in that include：
Touch panel master slice is provided, wherein the touch panel master slice includes：
Substrate has opposite touch surface and the back side；
Mucigel is set to the back side；
Electrode layer is connected to the back side by the mucigel；And
Chip is controlled, connects and controls the electrode layer；
Cutting step is cut electrode layer described in simultaneously separate section, the electrode layer of reservation is made to have on the basis of predeterminated position
Section, and the part mucigel is exposed, wherein the control chip is connected to the electrode layer of reservation；
Cleaning removes the exposed part mucigel with detergent；
Sliver step carries out sliver and removal portion in the place for corresponding to the predeterminated position on the substrate to the substrate
Divide the substrate, makes the substrate of reservation that there is plane of rupture；
Insulating cement is covered the plane of rupture and the section by filler step, and is filled in the substrate and the reservation of reservation
The electrode layer between gap.
7. manufacturing method as claimed in claim 6, which is characterized in that before the sliver step, also include：
Alignment procedures form tool marks with cutter in the place for corresponding to the predeterminated position on the substrate, wherein described split
Piece step carries out sliver on the basis of the tool marks, to the substrate.
8. manufacturing method as claimed in claim 6, which is characterized in that the control chip passes through the soft flat electricity of multiple pliabilities
Cable is connected to the electrode layer of reservation.
9. manufacturing method as claimed in claim 6, which is characterized in that the touch panel master slice also includes transmission interconnecting piece
Part, the transmission connecting component are connected to the control chip.
10. manufacturing method as claimed in claim 6, which is characterized in that the touch surface of the substrate of reservation has viewing area
Domain and non-display area, the non-display area is set to the outside of the display area and surrounds the display area, and institute
Stating manufacturing method also includes：
Step is covered, frame is set on the non-display area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295628.2A CN108803949A (en) | 2017-04-28 | 2017-04-28 | Touch panel and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295628.2A CN108803949A (en) | 2017-04-28 | 2017-04-28 | Touch panel and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108803949A true CN108803949A (en) | 2018-11-13 |
Family
ID=64070242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295628.2A Pending CN108803949A (en) | 2017-04-28 | 2017-04-28 | Touch panel and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108803949A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706696A (en) * | 2009-11-05 | 2010-05-12 | 深超光电（深圳）有限公司 | Method and mother board for manufacturing touch control panel |
| CN103229130A (en) * | 2010-11-25 | 2013-07-31 | 欧普索尔有限公司 | Tempered glass sheet for touch panel, and method for manufacturing same |
| CN103729081A (en) * | 2012-10-15 | 2014-04-16 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
| CN103870052A (en) * | 2012-10-01 | 2014-06-18 | 扬升照明股份有限公司 | Touch panel |
| CN103970330A (en) * | 2013-02-06 | 2014-08-06 | 兆冠科技股份有限公司 | Touchpad manufacturing method |
| US20150371076A1 (en) * | 2014-06-18 | 2015-12-24 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel with function of fingerprint identification |
-
2017
- 2017-04-28 CN CN201710295628.2A patent/CN108803949A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706696A (en) * | 2009-11-05 | 2010-05-12 | 深超光电（深圳）有限公司 | Method and mother board for manufacturing touch control panel |
| CN103229130A (en) * | 2010-11-25 | 2013-07-31 | 欧普索尔有限公司 | Tempered glass sheet for touch panel, and method for manufacturing same |
| CN103870052A (en) * | 2012-10-01 | 2014-06-18 | 扬升照明股份有限公司 | Touch panel |
| CN103729081A (en) * | 2012-10-15 | 2014-04-16 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
| CN103970330A (en) * | 2013-02-06 | 2014-08-06 | 兆冠科技股份有限公司 | Touchpad manufacturing method |
| US20150371076A1 (en) * | 2014-06-18 | 2015-12-24 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel with function of fingerprint identification |
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| PB01 | Publication | ||
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Application publication date: 20181113 |