CN109085952A - touch module and protective film - Google Patents
touch module and protective film Download PDFInfo
- Publication number
- CN109085952A CN109085952A CN201810928610.6A CN201810928610A CN109085952A CN 109085952 A CN109085952 A CN 109085952A CN 201810928610 A CN201810928610 A CN 201810928610A CN 109085952 A CN109085952 A CN 109085952A
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- CN
- China
- Prior art keywords
- protective film
- segmental arc
- straight section
- interconnecting piece
- main part
- 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
-
- 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
-
- 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
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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)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The present invention relates to a kind of touch module and protective film, which includes: main part, and the edge of the main part has accommodation groove, and the inner wall of the accommodation groove includes the first straight section and is smoothly connected the first segmental arc with first straight section；Disassembling part is set in the accommodation groove, and the lateral wall of the disassembling part includes the second straight section and the second segmental arc for being smoothly connected with second straight section, second straight section and the first straight section face, second segmental arc and the first segmental arc face；And interconnecting piece, the both ends of the interconnecting piece are connect with first straight section and second straight section respectively, the quantity of the interconnecting piece is multiple, multiple interconnecting piece interval settings.Interconnecting piece in protective film of the invention is set between the first straight section and the second straight section, is directly arranged in the first segmental arc and the second segmental arc compared to interconnecting piece, be can be avoided disassembling part when tearing off main part, and main part or disassembling part generate rupture of membranes phenomenon.
Description
Technical field
The present invention relates to touch-control display fields, more particularly to a kind of touch module and protective film.
Background technique
With the development of display technology, touch module is more and more widely used the production of the electronics various with display function
On product.Traditional touch module include the CG (glass cover-plate), optical cement, Sensor Film (touch control unit) that are stacked with
And the FPC (flexible circuit board) of neighbouring touch control unit setting, above-mentioned touch module often through hot pressing and are tied up in assembling
Determine technique fit together be transported to after the product of being made to again downstream carry out further packaging technology (such as subsequent camera or
The installation of home key).
Since touch module be easy to cause damage during transportation, for this purpose, the glass cover-plate in traditional touch module
On can stick corresponding shipment protective film.After touch module is transported to downstream, the partial region of shipment protective film can be carried out
Operation is separated, to smoothly complete subsequent packaging technology.However, existing shipment protective film can go out when carrying out separating operation
The phenomenon that now causing damage to protective film, is unfavorable for the raising of production yield.
Summary of the invention
Based on this, it is necessary to aiming at the problem that protective film on glass cover-plate is easy to damage when carrying out separating operation, mention
For a kind of touch module and protective film.
A kind of protective film, comprising:
Main part, the edge of the main part have an accommodation groove, the inner wall of the accommodation groove include the first straight section and
The first segmental arc is smoothly connected with first straight section；
Disassembling part is set in the accommodation groove, and the lateral wall of the disassembling part includes the second straight section and with described second
The second segmental arc that straight section is smoothly connected, second straight section and the first straight section face, second segmental arc and described first
Segmental arc face；And
Interconnecting piece, the both ends of the interconnecting piece are connect with first straight section and second straight section respectively, the company
The quantity of socket part is multiple, multiple interconnecting piece interval settings.
First segmental arc is identical as the bending direction of second segmental arc in one of the embodiments,.
The accommodation groove is U-lag in one of the embodiments, and the disassembling part is square corresponding with the U-lag
Shape block, first segmental arc and second segmental arc are respectively the edge of the inner wall and the rectangular block that are set to the U-lag
Fillet.
Interval forms breakpoint portion between interconnecting piece described in every two in one of the embodiments, first segmental arc with
The breakpoint portion is all between part corresponding to second segmental arc, and the length value in the breakpoint portion is the interconnecting piece
7-20 times of length value.
The disassembling part is equipped with grip part far from one end of the main part in one of the embodiments,.
The quantity of the accommodation groove is two in one of the embodiments, and two accommodation grooves are respectively arranged on institute
State the opposite both ends of main part.
The protective film further includes differentiating film in one of the embodiments, and the resolution film is set on the disassembling part,
To distinguish the main part and the disassembling part.
The protective film further includes external mold in one of the embodiments, and the external mold is set to the main part and described
On disassembling part and cover the main part and the disassembling part.
Meanwhile the present invention also provides a kind of touch modules, comprising:
Glass cover-plate offers through-hole on the glass cover-plate；
Said protection film, the main part are set on the glass cover-plate and cover the glass cover-plate, the disassembling part
On the through-hole and cover the through-hole；
Touch control unit, one end set on the glass cover-plate far from the protective film；And
Flexible circuit board, set on the touch control unit side and with the touch control unit be electrically connected.
The touch module further includes being set to the glass cover-plate far from the protective film one in one of the embodiments,
The inner membrance of side, the inner membrance cover the through-hole adjacent to the touch control unit.
Touch module provided by the invention and protective film have the advantages that
Protective film for the ease of being mounted on glass cover-plate carries out separating operation so that touch module be able to carry out it is subsequent
Camera and home key etc. installation, by the face of the first segmental arc and the second segmental arc can be designed so that disassembling part relatively hold
It is detached from easy slave main part.Wherein, interconnecting piece is set between the first straight section and the second straight section, is directly arranged in the compared to interconnecting piece
In one segmental arc and the second segmental arc, disassembling part can be avoided when tearing off main part, main part or disassembling part generate rupture of membranes phenomenon.Together
When, disassembling part and interconnecting piece can be regarded as being cut by main part, therefore interconnecting piece is between main part and disassembling part
Distribution design only needs to modify to the size cut, not only without the additional processing procedure for increasing protective film in processing
Cost is saved, and reduces process difficulty.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the touch module of an embodiment of the present invention；
Fig. 2 removes the structural schematic diagram of external mold for the protective film in Fig. 1；
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, the touch module 10 of an embodiment of the present invention, including glass cover-plate 10a, protective film 10b, touch-control
Unit 10c, flexible circuit board 10d and inner membrance 10e.The touch module 10 is used to be transported to downstream after being completed, to complete
Subsequent packaging technology, for example, the installation of camera or home key etc..
Protective film 10b is set on glass cover-plate 10a, and touch control unit 10c is set to glass cover-plate 10a far from protective film 10b's
Side.Specifically, in the present embodiment, touch control unit 10c passes through optical cement (Optically Clear Adhesive, abbreviation
OCA side of the glass cover-plate 10a far from protective film 10b) is fitted in.Flexible circuit board 10d is set to the side of touch control unit 10c simultaneously
It is electrically connected with touch control unit 10c.Specifically, in the present embodiment, flexible circuit board (Flexible Printed
Circuit, abbreviation FPC) 10d is using polyimides or polyester film to be a kind of with the flexible of height reliability made of substrate
Property printed circuit board, has the characteristics that Distribution density is high, light-weight, thickness is thin.
In the present embodiment, through-hole 11 is offered on glass cover-plate 10a, which can be home keyhole, can also be with
To image head bore.Protective film 10b is set on glass cover-plate 10a and cover glass cover board 10a and through-hole 11.
In above-mentioned touch module 10, since touch module 10 be easy to cause damage during being transported to downstream, it is
This, the present invention is equipped with layer protecting film 10b on glass cover-plate 10a, avoids the damage of touch module 10 during transportation.
Inner membrance 10e covers through-hole 11 adjacent to touch control unit 10c.In this way, can further protect through-hole 11 not to be damaged
It is bad, convenient for the installation of subsequent home key and camera.Specifically, in the present embodiment, the shape of inner membrance 10e is along glass cover
The square structure that plate 10a width direction extends, which can be rectangle or square.When installation home key or camera shooting
Head, and before doing camera optical detection, need to only tear inner membrance 10e and protective film 10b correspond at through-hole 11 position (namely
The disassembling part 200 appeared below).
Further, as shown in Fig. 2, in the present embodiment, protective film 10b include main part 100, disassembling part 200 and
Interconnecting piece 300.Disassembling part 200 is set to the edge of main part 100, and interconnecting piece 300 is set between main part 100 and disassembling part 200.
Specifically, in the present embodiment, the quantity of disassembling part 200 is two, and it is opposite that two disassembling parts 200 are respectively arranged on main part 100
Both ends namely two disassembling parts 200 respectively on glass cover-plate 10a home keyhole and camera shooting head bore it is corresponding.
With reference to Fig. 3, the edge of main part 100 has accommodation groove 110, and the inner wall of accommodation groove 110 includes the first straight section 111
And the first segmental arc 112 is smoothly connected with the first straight section 111.Specifically, in the present embodiment, the quantity of accommodation groove 110 is two
It is a, and two accommodation grooves 110 be respectively arranged on the opposite both ends of main part 100 namely two accommodation grooves 110 respectively with glass cover-plate
Home keyhole and camera shooting head bore on 10a is corresponding.
Disassembling part 200 is set in accommodation groove 110, the lateral wall of disassembling part 200 include the second straight section 210 and with it is second straight
The second segmental arc 220 that section 210 is smoothly connected, 111 face of the second straight section 210 and the first straight section, the second segmental arc 220 and the first segmental arc
112 faces.Specifically, in the present embodiment, the first segmental arc 112 is identical as the bending direction of the second segmental arc 220.
The both ends of interconnecting piece 300 are connect with the first straight section 111 and the second straight section 210 respectively, and the quantity of interconnecting piece 300 is
Multiple, multiple intervals of interconnecting piece 300 are arranged, and interval forms breakpoint portion 300a between every two interconnecting piece 300.Specifically, at this
In embodiment, breakpoint portion 300a, and breakpoint portion 300a are all between part corresponding to the first segmental arc 111 and the second segmental arc 220
Length value be 7-20 times of length value of interconnecting piece 300.More specifically, in the present embodiment, the length value of breakpoint portion 300a
Ratio for 15 times namely breakpoint portion 300a of length value and the length value of interconnecting piece 300 of the length value of interconnecting piece 300 is
15:1.In this way, the lenth ratio relationship of above-mentioned breakpoint portion 300a and interconnecting piece 300 can make disassembling part 200 be more easier
It is separated from main part 100.
For the ease of separating the said protection film 10b being mounted on glass cover-plate 10a, so that touch module 10 is able to carry out
The installation of subsequent camera and home key etc., can be designed so that by the face of the first segmental arc 112 and the second segmental arc 220
Disassembling part 200 is easier detached from from main part 100.Wherein, interconnecting piece 300 is set to the first straight section 111 and the second straight section 210
Between, it is directly arranged in the first segmental arc 112 and the second segmental arc 220 compared to interconnecting piece 300, the first segmental arc 112 and can be reduced
Stress in two segmental arcs 220 is concentrated, so that disassembling part 200 is when tearing off main part 100, main part 100 or disassembling part 200
Rupture of membranes phenomenon will not be generated.Meanwhile disassembling part 200 and interconnecting piece 300 are integrally formed, disassembling part 200 and interconnecting piece 300 can be with
Regard as and cut by main part 100, therefore distribution design of the interconnecting piece 300 between main part 100 and disassembling part 200 is not necessarily to
The additional processing procedure for increasing protective film 10b only needs to modify to the size cut, not only save into processing
This, and reduce process difficulty.
Further, in the present embodiment, accommodation groove 110 is U-lag, and disassembling part 200 is rectangular block corresponding with U-lag,
First segmental arc 112 and the second segmental arc 220 are respectively the fillet of the inner wall and rectangular block edge set on U-lag.At this point, interconnecting piece
300 intervals are set in the U-lag, and interval forms breakpoint portion 300a between every two interconnecting piece 300.Specifically, in the present embodiment
In, the quantity of the first segmental arc 112 and the second segmental arc 220 is all two and is located at one of accommodation groove 110 far from main part frontside edge
Side.
Further, in the present embodiment, disassembling part 200 is equipped with grip part 201 far from one end of main part 100.Wherein
In one embodiment, grip part 201 and disassembling part 200 are integrally formed.In this way, when need by disassembling part 200 and main part 100 into
When row separation is to complete follow-up process, it only need to hold grip part 201 and tear off disassembling part 200 from interconnecting piece 300, very
Facilitate staff to operate, not only increases disassembling part 200 from the efficiency that tears off on interconnecting piece 300, and further reduced
The risk that main part 100 is torn.
Further, in the present embodiment, grip part 201 and 200 circular sliding slopes of disassembling part.Specifically, in the present embodiment,
The side of grip part 201 is flushed with the side of disassembling part 200, and grip part 201 and disassembling part 200 form L-shaped structure, the L shape knot
Structure includes the second segment 2001 on first segment 2011 and disassembling part 200 on grip part 201, first segment 2011 and second segment
2001 circular sliding slopes.In this way, the stress of grip part 201 and disassembling part 200 is concentrated during can mitigating and tearing off.It is appreciated that
In other embodiments, grip part 201 can also be set to the middle part of the one end of disassembling part 200 far from main part 100.
Further, in the present embodiment, protective film further includes differentiating film 400, differentiates film 400 and is set on grip part, with area
Divide main part 100 and disassembling part 200.Specifically, in the present embodiment, differentiating film 400 can be polyester film (PET film), gather
Ester film is set on disassembling part 200, and the color of polyester film is the distinguishable color of naked eyes.Specifically, the color of polyester film
It can be milky, blue, black, red, green or yellow.In the present embodiment, polyester film is directly arranged in grip part 201
On.In this way, dividing disassembling part 200 and main part 100 convenient for staff's effective district, that improves disassembling part 200 tears off efficiency.It can be with
Understand, in other embodiments, differentiates film 400 and be set on disassembling part 200.
Further, referring to FIG. 1, in the present embodiment, protective film 10b further includes external mold 500, external mold 500 is set to main body
In portion 100 and disassembling part 200 and cover main part 100 and disassembling part 200.
In said protection film 10b, external mold 500 can play the role of protecting main part 100 and disassembling part 200, when
After protective film 10b is affixed on glass cover-plate 10a, external mold 500 can directly be torn, namely protective film 10b at this time passes through main body
Portion 100 and disassembling part 200 cover glass cover-plate 10a, to be transported in follow-up process again.For to a certain extent, outside
The presence of mould 500 facilitates the attachment process of main part 100 and disassembling part 200 on glass cover-plate 10a.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of protective film characterized by comprising
Main part, the edge of the main part have an accommodation groove, the inner wall of the accommodation groove include the first straight section and with institute
It states the first straight section and is smoothly connected the first segmental arc；
Disassembling part is set in the accommodation groove, the lateral wall of the disassembling part include the second straight section and with second straight section
The second segmental arc being smoothly connected, second straight section and the first straight section face, second segmental arc and first segmental arc
Face；And
Interconnecting piece, the both ends of the interconnecting piece are connect with first straight section and second straight section respectively, the interconnecting piece
Quantity be multiple, multiple interconnecting piece intervals settings.
2. protective film according to claim 1, which is characterized in that the bending side of first segmental arc and second segmental arc
To identical.
3. protective film according to claim 1, which is characterized in that the accommodation groove be U-lag, the disassembling part for institute
State the corresponding rectangular block of U-lag, first segmental arc and second segmental arc are respectively to be set to the inner wall of the U-lag and described
The fillet of the edge of rectangular block.
4. protective film according to claim 1, which is characterized in that interval forms breakpoint between interconnecting piece described in every two
The breakpoint portion, and the length in the breakpoint portion are all between part corresponding to portion, first segmental arc and second segmental arc
Angle value is 7-20 times of the length value of the interconnecting piece.
5. protective film according to claim 1, which is characterized in that the disassembling part is equipped with far from one end of the main part
Grip part.
6. protective film according to claim 1, which is characterized in that the quantity of the accommodation groove is two, and described in two
Accommodation groove is respectively arranged on the opposite both ends of the main part.
7. protective film according to claim 1, which is characterized in that the protective film further includes differentiating film, the resolution film
On the disassembling part, to distinguish the main part and the disassembling part.
8. protective film according to claim 1, which is characterized in that the protective film further includes external mold, and the external mold is set to
On the main part and the disassembling part and cover the main part and the disassembling part.
9. a kind of touch module characterized by comprising
Glass cover-plate offers through-hole on the glass cover-plate；
Protective film as claimed in any of claims 1 to 8 in one of claims, the main part are set on the glass cover-plate and cover institute
Glass cover-plate is stated, the disassembling part is set on the through-hole and covers the through-hole；
Touch control unit, one end set on the glass cover-plate far from the protective film；And
Flexible circuit board, set on the touch control unit side and with the touch control unit be electrically connected.
10. touch module according to claim 9, which is characterized in that the touch module further includes being set to the glass
Inner membrance of the cover board far from the protective film side, the inner membrance cover the through-hole adjacent to the touch control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928610.6A CN109085952A (en) | 2018-08-15 | 2018-08-15 | touch module and protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928610.6A CN109085952A (en) | 2018-08-15 | 2018-08-15 | touch module and protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109085952A true CN109085952A (en) | 2018-12-25 |
Family
ID=64793573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928610.6A Pending CN109085952A (en) | 2018-08-15 | 2018-08-15 | touch module and protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109085952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665978A (en) * | 2021-08-30 | 2021-11-19 | 业成科技（成都）有限公司 | Protection film and touch display module |
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| CN207319121U (en) * | 2017-08-28 | 2018-05-04 | 吕莜 | A kind of computer display screen for protecting eyesight |
| CN108148520A (en) * | 2018-01-24 | 2018-06-12 | 苏州荣泽电子科技有限公司 | A kind of side connection manufacture film for face-key mobile phone |
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| CN102016959A (en) * | 2008-04-24 | 2011-04-13 | 艾利丹尼森公司 | Sheet having removable labels and related method |
| JP2015199897A (en) * | 2014-04-08 | 2015-11-12 | 光興業株式会社 | Method of attaching protective filter film for touch panel |
| CN204605085U (en) * | 2015-02-04 | 2015-09-02 | 南昌欧菲光科技有限公司 | Diaphragm and there is the touch screen of diaphragm |
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