CN103358604B - Touch screen protective structure and preparation method thereof - Google Patents
Touch screen protective structure and preparation method thereof Download PDFInfo
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Abstract
A kind of touch screen protective structure and preparation method thereof; first otch of diaphragm and the ultimate range of the second side are less than the minimum widith in You Jiao district; second otch of diaphragm and the ultimate range of the first side are less than the minimum widith in You Jiao district; first otch of diaphragm and the degree of depth of the second otch are also all less than the minimum widith in You Jiao district, and the adhesion strength in You Jiao district is greater than the adhesion strength of the first surface of diaphragm.Owing to offering the first otch and the second otch respectively at the first side of diaphragm and the second side; utilization tear hand diaphragm is torn off time; change the stress that diaphragm inside produces; diaphragm is first torn by the region that the first otch and the second otch are kept apart; and then drive whole diaphragm to tear off from touch-screen; compared with traditional touch screen protective film, be convenient to tear off and simply easy to operate.
Description
Technical field
The present invention relates to touch screen technology field, particularly relate to a kind of touch screen protective structure and preparation method thereof.
Background technology
Touch-screen, because its advantage such as directly perceived, simple, quick, has become the main flow input equipment improving man machine operation interface.It giving multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.Be mainly used in the inquiry of public information, leader's office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching, real estate presell etc.
Touch screen protective film is the indispensable material of touch-screen finished product shipment; it is mainly protected the sensor at the touch-screen back side; prevent from causing the harmful effects such as the scratch of sensor, dirty, distortion in the process of transfer, just tearing touch screen protective film by when touch-screen and other device assembles.Traditional touch screen protective film due to viscous force excessive, or because pasting overlong time viscous force increase, be difficult to tear off from touch-screen, make troubles to operated by personnel.
Summary of the invention
Based on this, be necessary to provide a kind of touch screen protective structure being convenient to tear off and preparation method thereof.
A kind of touch screen protective structure, comprising: diaphragm, comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with described first surface; Described diaphragm comprises the first adjacent side and the second side, and described first side and the second side offer the first otch and the second otch respectively, and described first otch and the second otch mutually disjoint; Tear hand, include Jiao Qu and the adhesive-free area being connected described You Jiao district, first otch of described diaphragm and the ultimate range of described second side are less than the minimum widith in described You Jiao district, second otch of described diaphragm and the ultimate range of described first side are less than the minimum widith in described You Jiao district, and the first otch of described diaphragm and the degree of depth of the second otch are also all less than the minimum widith in described You Jiao district; Described You Jiao district fits in the second surface of described diaphragm, and covers described first otch and the second otch both sides, and described You Jiao district does not contact with the second side with described first side; The adhesion strength in described You Jiao district is greater than the adhesion strength of the first surface of described diaphragm.
Wherein in an embodiment, described You Jiao district comprises adjacent first side and second side, and described first side and second side are parallel with the second side with the first side of described diaphragm respectively.
Wherein in an embodiment, described diaphragm is rectangular diaphragm, and the first side and second side of described diaphragm are connected to form turning, and described You Jiao district is axisymmetric You Jiao district; The diagonal that described diaphragm connects described turning overlaps with the symmetry axis in described You Jiao district.
Wherein in an embodiment, the first otch of described diaphragm and the degree of depth of the second otch are 3 millimeters to 7 millimeters, and the minimum widith in described You Jiao district is 8 millimeters to 12 millimeters.
Wherein in an embodiment, the first otch of described diaphragm and the second otch are respectively perpendicular to described first side and the second side.
Wherein in an embodiment, the first side of described You Jiao district and described diaphragm and the beeline of the second side are 0.5 millimeter to 1 millimeter.
Wherein in an embodiment; the antistatic layer that described diaphragm comprises adhesive layer and is connected with described adhesive layer; described adhesive layer is the first surface of described diaphragm away from the surface of described antistatic layer, and described antistatic layer is the second surface of described diaphragm away from the surface of described adhesive layer.
Wherein in an embodiment, described adhesive layer comprises glue-line and mould release membrance, and described mould release membrance is connected with described antistatic layer by described glue-line, and described mould release membrance is fitted away from the side of described glue-line and described touch-screen.
Wherein in an embodiment, the thickness of described glue-line is 0.05 millimeter to 0.1 millimeter.
A kind of touch screen protective construction manufacturing method, comprises the following steps:
Diaphragm base material is cut, obtains diaphragm; Described diaphragm comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with described first surface; Described diaphragm comprises the first adjacent side and the second side, and described first side and the second side offer the first otch and the second otch respectively, and described first otch and the second otch mutually disjoint;
The You Jiao district of tearing hand is fitted in the second surface of described diaphragm, and cover described first otch and the second otch both sides; First otch of described diaphragm and the ultimate range of described second side are less than the minimum widith in described You Jiao district, second otch of described diaphragm and the ultimate range of described first side are less than the minimum widith in described You Jiao district, first otch of described diaphragm and the degree of depth of the second otch are also all less than the minimum widith in described You Jiao district, and described You Jiao district does not contact with the second side with described first side; The adhesion strength in described You Jiao district is greater than the adhesion strength of the first surface of described diaphragm.
Wherein in an embodiment, described diaphragm base material to be cut, before obtaining the step of diaphragm, comprises the following steps:
At static electricity shield layer coating adhesive, obtain glue-line; Described static electricity shield layer and described glue-line form described diaphragm base material.
Wherein in an embodiment, described at static electricity shield layer coating adhesive, after obtaining the step of glue-line, comprise the following steps:
Away from the side of described static electricity shield layer, plasma treatment is carried out to described glue-line, obtains mould release membrance; Described static electricity shield layer, glue-line and mould release membrance form described diaphragm base material.
Above-mentioned touch screen protective structure and preparation method thereof, first side of diaphragm and the second side offer the first otch and the second otch respectively, first otch of diaphragm and the ultimate range of the second side are less than the minimum widith in You Jiao district, second otch of diaphragm and the ultimate range of the first side are less than the minimum widith in You Jiao district, first otch of diaphragm and the degree of depth of the second otch are also all less than the minimum widith in You Jiao district, so that You Jiao district can cover the first otch and the second otch both sides, the adhesion strength in You Jiao district is greater than the adhesion strength of the first surface of diaphragm, avoid staff when diaphragm tears off from touch-screen by hand-held adhesive-free area of tearing hand, tear hand to come off from diaphragm.Owing to offering the first otch and the second otch respectively at the first side of diaphragm and the second side; utilization tear hand diaphragm is torn off time; change the stress that diaphragm inside produces; diaphragm is first torn by the region that the first otch and the second otch are kept apart; and then drive whole diaphragm to tear off from touch-screen; compared with traditional touch screen protective film, be convenient to tear off and simply easy to operate.
Accompanying drawing explanation
Fig. 1 is the structure chart of touch screen protective structure in an embodiment;
Fig. 2 is the structure chart of diaphragm in an embodiment;
Fig. 3 is the flow chart of touch screen protective construction manufacturing method in an embodiment.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
A kind of touch screen protective structure, as shown in Figure 1, comprises diaphragm 100 and tears hand 200.
Diaphragm 100 comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with first surface.Diaphragm 100 comprises the first adjacent side 120 and the second side 140, first side 120 and the second side 140 and offers the first otch 122 and the second otch 142, first otch 122 and the second otch 142 respectively and mutually disjoint.
Tear the adhesive-free area 240 that hand 200 includes glue district 220 and is connected with glue district 220; first otch 122 of diaphragm 100 and the ultimate range of the second side 140 are less than the minimum widith in You Jiao district 220, and the second otch 142 of diaphragm 100 and the ultimate range of the first side 120 are less than the minimum widith in You Jiao district 220.For the first otch 122, regarded as by the first otch 122 and be made up of multiple cut point, namely the ultimate range of the first otch 122 and the second side 140 refer in the first otch 122 from the second side 140 cut point farthest and the distance of the second side 140.First otch 122 of diaphragm 100 and the degree of depth of the second otch 142 are also all less than the minimum widith in You Jiao district 220; namely refer in the first otch 122 from the first side 120 cut point farthest and the distance of the first side 120 for the degree of depth of the first otch 122, first otch 122 equally.You Jiao district 220 fits in the second surface of diaphragm 100; and cover the first otch 122 and the second otch 142 both sides; You Jiao district 220 does not contact with the second side 140 with the first side 120; You Jiao district 220 can be avoided the part of the first otch 122 near the first side 120 of diaphragm 100; all sealed with the part of the second otch 142 near the second side 140 of diaphragm 100, the effect being beneficial to and tearing off diaphragm 100 cannot be played.The adhesion strength in You Jiao district 220 is greater than the adhesion strength of the first surface of diaphragm 100.
First otch 122 of diaphragm 100 and the ultimate range of the second side 140; the ultimate range of the second otch 142 and the first side 120; and first the degree of depth of otch 122 and the second otch 142 all determine according to the specification in the You Jiao district 220 of tearing hand 200, so that You Jiao district 220 can cover the first otch and the second otch both sides.Particularly; the minimum widith in You Jiao district 220 can be 8 millimeters to 12 millimeters; in the present embodiment, the first otch 122 of diaphragm 100 and the degree of depth of the second otch 142 can be 3 millimeters to 7 millimeters; notch depth can be avoided too little and be not easy to the laminating in You Jiao district 220, avoiding the excessive minimum widith more than You Jiao district 220 of notch depth simultaneously.The adhesion strength in You Jiao district 220 is greater than the adhesion strength of the first surface of diaphragm 100, staff can be avoided when diaphragm 100 tears off from touch-screen by hand-held adhesive-free area 240 of tearing hand 200, tear hand 200 and come off from diaphragm.Be appreciated that the shape of diaphragm 100 is determined according to the shape of touch-screen, the shape of tearing the You Jiao district 220 of hand 200 and adhesive-free area 240 is not unique yet.
Above-mentioned touch screen protective structure; owing to offering the first otch 122 and the second otch 142 respectively at the first side 120 of diaphragm 100 and the second side 140; utilization tear hand 200 diaphragm 100 is torn off time; change the stress that diaphragm 100 inside produces; diaphragm 100 is first torn by the region that the first otch 122 and the second otch 142 are kept apart; and then drive whole diaphragm 100 to tear off from touch-screen; compared with traditional touch screen protective film, be convenient to tear off and simply easy to operate.Object of reference can be made with the first otch 122 and the second otch 142 when the You Jiao district 220 of tearing hand 200 being fitted in the second surface of diaphragm 100, being convenient to operation of fitting, can operating efficiency being improved.
Continue with reference to Fig. 1; You Jiao district 220 can comprise adjacent first side 222 and second side 224; and first side 222 and second side 224 are parallel with the second side 140 with the first side 120 of diaphragm 100 respectively in the present embodiment; namely in making with when being fitted with glue district 220; unified standard is formulated according to the first side 120 of diaphragm 100 and the second side 140; be convenient to mass production operation, improve operating efficiency.Be appreciated that in other embodiments, first side 222 and second side 224 also can form certain angle with the first side 120 of diaphragm 100 and the second side 140 respectively.
Wherein in an embodiment, diaphragm 100 is rectangular diaphragm, and the first side 120 of diaphragm 100 and the second side 140 are connected to form turning, and the You Jiao district 220 of tearing hand 200 is axisymmetric You Jiao district; The diagonal of diaphragm 100 connecting corner overlaps with the symmetry axis in You Jiao district 220.Making and the laminating in the present embodiment Zhong Ji Shi Duiyoujiao district 220 adopt another kind of standard, You Jiao district 220 is designed to zhou duicheng tuxing, as square, rectangle etc., You Jiao district 220 can be set to the square that the length of side is 10 millimeters in the present embodiment, being convenient to equally carry out when being manufactured with glue district 220 unifying to produce, improving speed of production.Overlap with the diagonal of diaphragm 100 connecting corner at the symmetry axis being fitted with Shi Jiangyoujiao district of glue district 220 220; when diaphragm 100 tears off from touch-screen in hand-held adhesive-free area 240 of tearing hand 200 by staff; the first side 120 and the second side 140 uniform force of diaphragm 100 can be made; make turning tear off from touch-screen quickly, improve operating efficiency.
Wherein in an embodiment, the first otch 122 of diaphragm 100 and the second otch 142 can be designed to respectively perpendicular to the first side 120 and the second side 140.Be convenient to, when making diaphragm 100, control the degree of depth of the first otch 122 and the second otch 142, avoid exceeding the minimum widith in You Jiao district 220.
You Jiao district 220 can be set to 0.5 millimeter to 1 millimeter with the first side 120 of diaphragm 100 and the beeline of the second side 140.Namely be further define You Jiao district 220 and the first side 120 of diaphragm 100 and the distance of the second side 140; glue district 220 ensuring while can not contact with the second side 140 with the first side 120 of diaphragm 100; also can avoid when touch-screen is long for memory time; the sticker in You Jiao district 220 glues on the touchscreen because the too high thawing of environment temperature or other reasons overflow, and is unfavorable for that diaphragm tears off.
Wherein in an embodiment; as shown in Figure 2; diaphragm 100 can comprise antistatic layer 160 and adhesive layer 180; antistatic layer 160 is connected with adhesive layer 180; adhesive layer 180 is the first surface of diaphragm 100 away from the surface of antistatic layer 160; for fitting with touch-screen, antistatic layer 160 is the second surface of diaphragm 100 away from the surface of adhesive layer 180, tears the You Jiao district 220 of hand 200 for fitting.Antistatic layer 160 specifically can be made up of conductive material, and for the electronic devices and components preventing extraneous static from damaging touch-screen, antistatic layer 160 also can be made up of non electrically conductive material in other embodiments, as long as electric charge can be made to disperse.
Adhesive layer 180 specifically can comprise glue-line 182 and mould release membrance 184, mould release membrance 184 is connected with antistatic layer 160 by glue-line 182, mould release membrance 184 is fitted away from the side of glue-line 182 and touch-screen, and the adhesion strength of mould release membrance 184 is less than the adhesion strength in the You Jiao district 220 of tearing hand 200.The thickness of glue-line 182 specifically can be 0.05 millimeter to 0.1 millimeter, avoids the excessively thin diaphragm 100 that makes of glue-line 182 easily to come off, also can avoid the blocked up increase production cost of glue-line.The present embodiment mesoglea 182 and mould release membrance 184 all can be PU(Polyurethane, polyurethane resin) glue-line, row's bubble performance good, viscous force less (<5gf/25mm), low price, can to paste by hand, to reduce production cost.Be appreciated that in the present embodiment, mould release membrance 184 can be directly carry out plasma treatment to glue-line 182 surface and obtain.In other embodiments, adhesive layer 180 also can not comprise mould release membrance 184, only includes glue-line 182, but when making glue-line 182, needs to make its adhesion strength be less than the adhesion strength in You Jiao district 220.
In addition, present invention also offers a kind of touch screen protective construction manufacturing method, as shown in Figure 3, comprise the following steps:
Step S110: diaphragm base material is cut, obtains diaphragm.
Diaphragm comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with first surface; Diaphragm comprises the first adjacent side and the second side, and the first side and the second side offer the first otch and the second otch respectively, and the first otch and the second otch mutually disjoint.Outline die cutting die specifically can be utilized to make diaphragm, and cutting die shape determines according to touch-screen size, and the length for the two panels knife edge of cut is determined according to the You Jiao district specification of tearing hand.
Wherein in an embodiment, the first otch of diaphragm and the second otch can be designed to respectively perpendicular to the first side and the second side.Be convenient to, when making diaphragm, control the degree of depth of the first otch and the second otch, avoid exceeding the minimum widith in You Jiao district.
Step S120: the second surface You Jiao district of tearing hand being fitted in diaphragm, and cover the first otch and the second otch both sides.
Tear hand and include Jiao Qu and adhesive-free area; first otch of diaphragm and the ultimate range of the second side are less than the minimum widith in You Jiao district; second otch of diaphragm and the ultimate range of the first side are less than the minimum widith in You Jiao district; first otch of diaphragm and the degree of depth of the second otch are also all less than the minimum widith in You Jiao district, so that You Jiao district can cover the first otch and the second otch both sides.Particularly; the minimum widith in You Jiao district can be designed to 8 millimeters to 12 millimeters; in the present embodiment, the first otch of diaphragm and the degree of depth of the second otch can be and be designed to 3 millimeters to 7 millimeters; notch depth can be avoided too little and be not easy to the laminating in You Jiao district, avoiding the excessive minimum widith more than You Jiao district of notch depth simultaneously.
You Jiao district does not contact with the second side with the first side, You Jiao district can be avoided the part of the first otch near the first side of diaphragm, and the second otch is all sealed, and cannot play the effect being beneficial to and tearing off diaphragm near the part of the second side of diaphragm.The adhesion strength in You Jiao district is greater than the adhesion strength of the first surface of diaphragm, staff can be avoided when diaphragm tears off from touch-screen by hand-held adhesive-free area of tearing hand, tear hand and come off from diaphragm.Be appreciated that the shape of diaphragm is determined according to the shape of touch-screen, the shape of tearing the You Jiao district of hand and adhesive-free area is not unique yet.
Wherein in an embodiment; You Jiao district can comprise adjacent first side and second side; when being fitted with glue district; in the present embodiment; first side and second side are parallel with the second side with the first side of diaphragm respectively; namely be, according to the first side of diaphragm and the second side, unified making and laminating standard are formulated to You Jiao district, be convenient to mass production operation, improve operating efficiency.Be appreciated that in other embodiments, first side and second side also can form certain angle with the first side of diaphragm and the second side respectively.
Wherein in an embodiment, diaphragm can be designed to rectangular diaphragm, and the first side and second side of diaphragm are connected to form turning, and the You Jiao district of tearing hand can be designed to axisymmetric You Jiao district; The diagonal of diaphragm connecting corner overlaps with the symmetry axis in You Jiao district.Making and the laminating in the present embodiment Zhong Ji Shi Duiyoujiao district adopt another kind of standard, You Jiao district is designed to zhou duicheng tuxing, as square, rectangle etc., You Jiao district can be set to the square that the length of side is 10 millimeters in the present embodiment, being convenient to equally carry out when being manufactured with glue district unifying to produce, improving speed of production.Overlap with the diagonal of diaphragm connecting corner at the symmetry axis being fitted with Shi Jiangyoujiao district of glue district; when diaphragm tears off from touch-screen in hand-held adhesive-free area of tearing hand by staff; the first side and the second side uniform force of diaphragm can be made; make turning tear off from touch-screen quickly, improve operating efficiency.
When being fitted with glue district, can Shi Youjiao district and the first side of diaphragm and the beeline of the second side it be 0.5 millimeter to 1 millimeter.Namely be further define the first side of You Jiao district and diaphragm and the distance of the second side; glue district ensuring while can not contact with the second side with the first side of diaphragm; also can avoid when touch-screen is long for memory time; the sticker in You Jiao district glues on the touchscreen because the too high thawing of environment temperature or other reasons overflow, and is unfavorable for that diaphragm tears off.Be appreciated that You Jiao district also directly can contact with the second side with the first side of diaphragm, but should be noted that the Conservation environment of touch-screen, and memory time is unsuitable long.
Above-mentioned touch screen protective construction manufacturing method; owing to offering the first otch and the second otch respectively at the first side of diaphragm and the second side; utilization tear hand diaphragm is torn off time; change the stress that diaphragm inside produces; diaphragm is first torn by the region that the first otch and the second otch are kept apart; and then drive whole diaphragm to tear off from touch-screen, compared with traditional touch screen protective film, be convenient to tear off and simply easy to operate.Object of reference can be made with the first otch and the second otch when the You Jiao district of tearing hand being fitted in the second surface of diaphragm, being convenient to operation of fitting, can operating efficiency being improved.
Diaphragm base material directly can use binding agent to make and obtain, but the adhesion strength of the one side that itself and touch-screen need be made to fit is less than the adhesion strength in the You Jiao district of tearing hand.Wherein in an embodiment, before step S110, can comprise the following steps:
At static electricity shield layer coating adhesive, obtain glue-line.
Static electricity shield layer and glue-line form diaphragm base material; antistatic layer specifically can be made up of conductive material; for the sensor electronic devices and components preventing extraneous static from damaging touch-screen, antistatic layer also can be made up of non electrically conductive material in other embodiments, as long as electric charge can be made to disperse.The thickness of glue-line specifically can be 0.05 millimeter to 0.1 millimeter, avoids the excessively thin diaphragm that makes of glue-line easily to come off, also can avoid the blocked up increase production cost of glue-line.
Wherein in an embodiment, at static electricity shield layer coating adhesive, after obtaining the step of glue-line, also can comprise the following steps:
Away from the side of static electricity shield layer, plasma treatment is carried out to glue-line, obtains mould release membrance.
In the present embodiment, mould release membrance obtains for directly carrying out plasma treatment to film surface.Static electricity shield layer, glue-line and mould release membrance form diaphragm base material.Mould release membrance is connected with antistatic layer by glue-line, and mould release membrance is fitted away from the side of glue-line and touch-screen, and namely the adhesion strength of mould release membrance is less than the adhesion strength in the You Jiao district of tearing hand.The present embodiment mesoglea and mould release membrance all can be PU(Polyurethane, polyurethane resin) glue-line, row's bubble performance good, viscous force less (<5gf/25mm), low price, can to paste by hand, to reduce production cost.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a touch screen protective structure, is characterized in that, comprising:
Diaphragm, comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with described first surface; Described diaphragm comprises the first adjacent side and the second side, and described first side and the second side offer the first otch and the second otch respectively, and described first otch and the second otch mutually disjoint;
Tear hand, include Jiao Qu and the adhesive-free area being connected described You Jiao district, first otch of described diaphragm and the ultimate range of described second side are less than the minimum widith in described You Jiao district, second otch of described diaphragm and the ultimate range of described first side are less than the minimum widith in described You Jiao district, and the first otch of described diaphragm and the degree of depth of the second otch are also all less than the minimum widith in described You Jiao district; Described You Jiao district fits in the second surface of described diaphragm, and covers described first otch and the second otch both sides, and described You Jiao district does not contact with the second side with described first side; The adhesion strength in described You Jiao district is greater than the adhesion strength of the first surface of described diaphragm.
2. touch screen protective structure according to claim 1, is characterized in that, described You Jiao district comprises adjacent first side and second side, and described first side and second side are parallel with the second side with the first side of described diaphragm respectively.
3. touch screen protective structure according to claim 1, is characterized in that, described diaphragm is rectangular diaphragm, and the first side and second side of described diaphragm are connected to form turning, and described You Jiao district is axisymmetric You Jiao district; The diagonal that described diaphragm connects described turning overlaps with the symmetry axis in described You Jiao district.
4. touch screen protective structure according to claim 1, is characterized in that, the first otch of described diaphragm and the degree of depth of the second otch are 3 millimeters to 7 millimeters, and the minimum widith in described You Jiao district is 8 millimeters to 12 millimeters.
5. touch screen protective structure according to claim 1, is characterized in that, the first otch of described diaphragm and the second otch are respectively perpendicular to described first side and the second side.
6. touch screen protective structure according to claim 1, is characterized in that, the first side of described You Jiao district and described diaphragm and the beeline of the second side are 0.5 millimeter to 1 millimeter.
7. touch screen protective structure according to claim 1; it is characterized in that; the antistatic layer that described diaphragm comprises adhesive layer and is connected with described adhesive layer; described adhesive layer is the first surface of described diaphragm away from the surface of described antistatic layer, and described antistatic layer is the second surface of described diaphragm away from the surface of described adhesive layer.
8. touch screen protective structure according to claim 7; it is characterized in that; described adhesive layer comprises glue-line and mould release membrance, and described mould release membrance is connected with described antistatic layer by described glue-line, and described mould release membrance is fitted away from the side of described glue-line and described touch-screen.
9. touch screen protective structure according to claim 8, is characterized in that, the thickness of described glue-line is 0.05 millimeter to 0.1 millimeter.
10. a touch screen protective construction manufacturing method, is characterized in that, comprises the following steps:
Diaphragm base material is cut, obtains diaphragm; Described diaphragm comprises the first surface for fitting with touch-screen, and the second surface be oppositely arranged with described first surface; Described diaphragm comprises the first adjacent side and the second side, and described first side and the second side offer the first otch and the second otch respectively, and described first otch and the second otch mutually disjoint;
The You Jiao district of tearing hand is fitted in the second surface of described diaphragm, and cover described first otch and the second otch both sides; First otch of described diaphragm and the ultimate range of described second side are less than the minimum widith in described You Jiao district, second otch of described diaphragm and the ultimate range of described first side are less than the minimum widith in described You Jiao district, first otch of described diaphragm and the degree of depth of the second otch are also all less than the minimum widith in described You Jiao district, and described You Jiao district does not contact with the second side with described first side; The adhesion strength in described You Jiao district is greater than the adhesion strength of the first surface of described diaphragm.
11. touch screen protective construction manufacturing methods according to claim 10, is characterized in that, describedly cut diaphragm base material, before obtaining the step of diaphragm, comprise the following steps:
At static electricity shield layer coating adhesive, obtain glue-line; Described static electricity shield layer and described glue-line form described diaphragm base material.
12. touch screen protective construction manufacturing methods according to claim 11, is characterized in that, described at static electricity shield layer coating adhesive, after obtaining the step of glue-line, comprise the following steps:
Away from the side of described static electricity shield layer, plasma treatment is carried out to described glue-line, obtains mould release membrance; Described static electricity shield layer, glue-line and mould release membrance form described diaphragm base material.
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| CN201310279431.1A CN103358604B (en) | 2013-07-04 | 2013-07-04 | Touch screen protective structure and preparation method thereof |
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| CN103738528B (en) * | 2014-01-24 | 2015-08-05 | 邯郸市富亚电子技术有限公司 | The protective film attaching method of 3D lens |
| CN107918503A (en) * | 2016-10-11 | 2018-04-17 | 苏州欧菲光科技有限公司 | The manufacture method of touch-screen |
| CN108165193B (en) * | 2017-12-25 | 2020-10-09 | 业成科技（成都）有限公司 | Protective film |
| CN114149756B (en) * | 2021-12-01 | 2023-05-05 | 业成科技（成都）有限公司 | Protective film structure and touch panel |
| CN115926671B (en) * | 2022-12-26 | 2024-07-23 | 京东方科技集团股份有限公司 | Protective film, display module and display equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101456468A (en) * | 2007-12-12 | 2009-06-17 | 胜华科技股份有限公司 | Protective film structure |
| CN202139197U (en) * | 2011-07-21 | 2012-02-08 | 南京冠佳科技有限公司 | Protective film easy to tear and stick |
| CN203357973U (en) * | 2013-07-04 | 2013-12-25 | 南昌欧菲光科技有限公司 | Touch screen protection structure |
-
2013
- 2013-07-04 CN CN201310279431.1A patent/CN103358604B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456468A (en) * | 2007-12-12 | 2009-06-17 | 胜华科技股份有限公司 | Protective film structure |
| CN202139197U (en) * | 2011-07-21 | 2012-02-08 | 南京冠佳科技有限公司 | Protective film easy to tear and stick |
| CN203357973U (en) * | 2013-07-04 | 2013-12-25 | 南昌欧菲光科技有限公司 | Touch screen protection structure |
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| CN103358604A (en) | 2013-10-23 |
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