WO2018126543A1 - 终端、终端组件及其粘接方法 - Google Patents

终端、终端组件及其粘接方法 Download PDF

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Publication number
WO2018126543A1
WO2018126543A1 PCT/CN2017/078645 CN2017078645W WO2018126543A1 WO 2018126543 A1 WO2018126543 A1 WO 2018126543A1 CN 2017078645 W CN2017078645 W CN 2017078645W WO 2018126543 A1 WO2018126543 A1 WO 2018126543A1
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WO
WIPO (PCT)
Prior art keywords
bonding surface
component
bonding
assembly
terminal
Prior art date
Application number
PCT/CN2017/078645
Other languages
English (en)
French (fr)
Inventor
罗凡
徐罡
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201780010001.6A priority Critical patent/CN108604147A/zh
Publication of WO2018126543A1 publication Critical patent/WO2018126543A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • 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

Definitions

  • the present application relates to bonding technology, and more particularly to a terminal, a terminal assembly and a bonding method thereof.
  • TP-LCD touch panel module-LCD display
  • the terminal connection structure in the prior art comprises: a front shell and a TP-LCD assembly, the front shell is provided with a step structure for setting double-sided glue or glue, and the TP-LCD assembly comprises: a touch screen module TP and a connection with the TP
  • the liquid crystal display LCD has a step structure of the front case connected to the TP by a double-sided tape or glue, wherein a gap is provided between the area on the TP for connecting to the step structure and the area for connecting to the LCD.
  • the current die-cut size of the double-sided tape width and the process size of the dispensing process can only be controlled at 0.6 mm.
  • the step structure can only be controlled to about 0.5mm, and the size of the step structure cannot be reduced. Therefore, the requirements of the terminal of the current narrow frame cannot be met, which is disadvantageous for the terminal device terminal to develop toward a thinner and lighter structure.
  • the present invention provides a terminal, a terminal assembly, and a bonding method thereof, which are used to solve the problem that the step structure cannot be reduced in the prior art, and therefore cannot meet the requirements of the current narrow frame terminal, and is disadvantageous to the terminal to a lighter and thinner structure.
  • the direction of the development of the problem is not limited.
  • An aspect of the present application provides a terminal component, including: a front case, a liquid crystal display LCD component, and a touch screen module TP component;
  • the front housing has a first bonding surface facing the TP assembly
  • the LCD assembly has a second bonding surface facing the TP component
  • the TP assembly has a third bonding surface facing the first bonding surface and the second bonding surface;
  • the first bonding surface and the second bonding surface bond the third bonding surface by a continuous adhesive.
  • the above terminal assembly not only realizes the front case and the LCD by bonding the first bonding surface of the front case, the second bonding surface of the LCD assembly, and the third bonding surface of the TP assembly through a continuous adhesive. a stable connection between the component and the TP component, and since the adhesive is continuous, no bonding is required during the bonding operation
  • the agent performs the die-cutting operation and does not need to be realized by the dispensing operation.
  • there is no design requirement for the size of any part of the front case thereby effectively overcoming the prior art die-cutting process or dispensing process.
  • the limitation of the process size cannot reduce the size of the step structure, which provides a basis for the terminal to develop toward a thinner and lighter structure, and improves the market competitiveness of the terminal assembly.
  • the third bonding surface is planar and the first bonding surface is in the same horizontal plane as the second bonding surface.
  • the touch use effect of the terminal can be effectively ensured.
  • the terminal assembly further includes: a TP cover plate TP-lens disposed outside the TP assembly, and the shape of the area covered by the adhesive is the same as the contour shape of the TP-lens.
  • the above-mentioned terminal assembly not only effectively ensures the stability and reliability of the use of the TP component, but also ensures the front case, the LCD component, and the TP by setting the shape of the area covered by the adhesive to be the same as the contour shape of the TP-lens.
  • the stable and effective connection between the components in addition, also avoids the need to die-cut the adhesive, which is beneficial to reduce the design size of the terminal assembly, and is beneficial to the promotion and application of the market.
  • the binder has secondary curing characteristics.
  • the above-mentioned terminal assembly can realize the stability between the front shell, the TP component and the LCD component without changing the bonding process operation manufacturer in the prior art by setting the adhesive to have the secondary curing property.
  • the connection also avoids the need for die-cutting operation of the adhesive, further overcomes the problem that the size of the step structure cannot be reduced due to the limitation of the process size of the die-cutting process or the dispensing process in the prior art, and is advantageous for the terminal orientation.
  • the direction of the thinner and lighter structure is developing.
  • the TP assembly includes a touch screen glass CG and a GFF film attached to the CG, and the GFF film is used to bond to the LCD module.
  • the terminal assembly described above is configured to include a touch screen glass CG and a GFF film connected to the CG, wherein the GFF film can be bonded to the LCD component, and the specific connection structure of the TP component and the LCD component is clarified, and the connection manner is Simple and easy to implement.
  • the LCD assembly includes a first sidewall perpendicular to the second bonding surface, the front housing including a second sidewall perpendicular to the first bonding surface, the first sidewall and the second sidewall There is a first gap between them.
  • the terminal assembly described above achieves a convenient mounting operation between the LCD assembly and the front case through the first gap of the arrangement.
  • the TP assembly includes a third side wall that is perpendicular to the third bonding surface, the front housing including a fourth side wall that is perpendicular to the first bonding surface and parallel to the second side wall, There is a second gap between the three side walls and the fourth side wall.
  • the terminal assembly described above realizes the installation operation between the TP assembly and the front case through the second gap of the arrangement.
  • the TP assembly includes a first upper edge that is perpendicular to the third side wall, and the front housing includes a second upper edge that is perpendicular to the fourth side wall, the first upper edge being at the same level as the second upper edge .
  • the terminal components mentioned above make the structure of the terminal components clean and tidy, which ensures the appearance of the terminal components, and also improves the market competitiveness of the terminal components.
  • the adhesive is a fully transparent double-sided structure.
  • Another aspect of the present application provides a terminal including the terminal component described above.
  • the above terminal by providing the above terminal component in the terminal, specifically, the terminal component passes the first bonding surface of the front case, the second bonding surface of the LCD component, and the third bonding surface of the TP component through a continuous
  • the adhesive bonding not only achieves a stable connection between the front case, the LCD component, and the TP component, but since the adhesive is continuous, it is not necessary to mold the adhesive during the bonding operation.
  • the cutting operation and also does not need to be achieved by the dispensing operation, so there is no design requirement for the size of any part of the front case, thereby effectively overcoming the prior art process size due to the die cutting process or the dispensing process.
  • the limitation of the size of the step structure cannot be reduced, which provides a basis for the terminal to develop toward a thinner and lighter structure, thereby improving the market competitiveness of the terminal.
  • a further aspect of the present application provides a terminal assembly bonding method, the terminal assembly comprising: a front case, a liquid crystal display LCD component, and a touch screen module TP component; wherein the front case has a first bonding surface facing the TP component; The assembly has a second bonding surface facing the TP assembly; the TP assembly has a third bonding surface facing the first bonding surface and the second bonding surface, the method comprising: providing a continuous bonding on the third bonding surface Conjunction
  • the above-mentioned terminal assembly bonding method not only realizes the front case, the LCD component, and the TP component by bonding the first bonding surface, the second bonding surface, and the third bonding surface by using a continuous adhesive. Stable connection between the two, and since the adhesive is continuous, there is no need to die-cut the adhesive during the bonding operation, and it does not need to be realized by the dispensing operation, so it is not There is a design requirement for the size of any part of the front case, thereby effectively overcoming the problem that the size of the step structure cannot be reduced due to the limitation of the process size of the die cutting process or the dispensing process in the prior art, and the terminal is made to be lighter and thinner.
  • the development of the direction provides the basis for improving the practicality of the bonding method of the terminal assembly.
  • the binder has secondary curing characteristics
  • the method further includes:
  • the time between bonding the first portion of the third bonding surface to the second bonding surface by the adhesive and bonding the second portion of the third bonding surface to the first bonding surface by the adhesive is less than Or equal to 1 hour.
  • the above-mentioned terminal assembly bonding method by setting the adhesive to have secondary curing characteristics, can realize the front case, the TP component, and the LCD component without changing the bonding process operation manufacturer in the prior art.
  • the stable connection between the two also avoids the need to die-cut the adhesive, further overcomes the problem of the size of the step structure that cannot be reduced due to the limitation of the process size of the die-cutting process or the dispensing process in the prior art.
  • the method further includes:
  • the preset touch screen glass CG and the GFF film are fully bonded to form a TP assembly, wherein the GFF film is used for bonding with the LCD module.
  • the terminal assembly bonding method described above is characterized in that the TP component is provided to include a touch screen glass CG and a GFF film connected to the CG, and then the preset touch screen glass CG and the GFF film are fully bonded, wherein the GFF film can be combined with the LCD.
  • the component is bonded, and the forming process of the TP component and the specific connection manner of the TP component and the LCD component are clarified, and the above-mentioned forming method is simple and easy to implement.
  • the method further includes:
  • the shape of the area covered by the adhesive is set to be the same as the contour shape of the TP cover TP-lens, wherein TP-Lens Set on the outside of the TP assembly.
  • the above-mentioned terminal component bonding method not only effectively ensures the stability and reliability of the use of the TP component, but also ensures the front case and the LCD component by setting the area covered by the adhesive to be the same as the contour shape of the TP-lens. And the stable and effective connection between the TP components, and also avoids the need to die-cut the adhesive, which is beneficial to reduce the design size of the terminal, further improve the stability and reliability of the method, and is beneficial to the market. Promotion and application.
  • FIG. 1 is a schematic structural diagram of a terminal assembly provided by the present application.
  • FIG. 2 is a schematic structural diagram of a connection between a TP component and an LCD component provided by the present application
  • FIG. 3 is a schematic flow chart 1 of a method for bonding a terminal assembly provided by the present application
  • FIG. 4 is a second schematic diagram of the process of bonding the terminal assembly provided by the present application.
  • a front case 101, a first bonding surface; 102, a second side wall; 103, a fourth side wall; 104, a second upper edge; 2. a TP component; 201, CG; 202, a GFF film; Third sidewall; 204, first upper edge; 3, LCD component; 301, upper polarizer; 302, color filter glass; 303, liquid crystal; 304, thin film transistor glass; 305, bottom polarizer; Group; 307, first side wall; 4, binder; 5, first gap; 6, second gap.
  • the existing terminal generally includes a front case and a touch screen module-liquid crystal display TP-LCD assembly, wherein the TP-LCD assembly includes: a touch screen module TP and a liquid crystal display connected to the TP LCD, specifically, in the process of assembling the terminal, in general, the TP-LCD assembly is assembled in one factory, that is, the TP and the LCD are bonded by glue; after the TP-LCD assembly is assembled, it is necessary to The TP-LCD assembly and the front case are assembled by another factory, that is, the TP-LCD assembly and the front case are bonded by dispensing or double-sided tape, thereby basically realizing the assembly process of the terminal.
  • the TP-LCD assembly includes: a touch screen module TP and a liquid crystal display connected to the TP LCD, specifically, in the process of assembling the terminal, in general, the TP-LCD assembly is assembled in one factory, that is, the TP and the LCD are bonded by glue; after the TP-LCD assembly is assembled,
  • the current die-cut size of the double-sided tape width and the process of the dispensing process can only be controlled to about 0.6mm, so that the step structure can only be controlled to about 0.5mm, and the size of the step structure cannot be reduced. Therefore, the requirements of the terminal of the current narrow frame cannot be met, which is disadvantageous for the terminal to develop toward a thinner and lighter structure.
  • FIG. 1 is a schematic structural diagram of a terminal component provided by the present application; as shown in FIG. 1 , the present application relates to a terminal component, which is intended to solve the above technical problem of the prior art, and the terminal component may be part of the terminal. And can be installed on any suitable terminal to achieve the corresponding function, the terminal component includes: a front case 1, a liquid crystal 303 display LCD component 3, a touch screen module TP component 2;
  • the front case 1 has a first bonding surface 101 facing the TP assembly 2;
  • the LCD assembly 3 has a second bonding surface facing the TP assembly 2;
  • the TP assembly 2 has a third bonding surface facing the first bonding surface 101 and the second bonding surface;
  • the first bonding surface 101 and the second bonding surface pass through a continuous adhesive 4 to bond the third bonding surface.
  • the front case 1 is used to carry each electronic component in the terminal, and the unused terminal has a front case of a different shape structure.
  • the outline of the front case 1 may be a rectangle or a rounded rectangle, and the size of the front case 1 described above is not too large for the user to hold;
  • the outline of the front case 1 may be rectangular or rounded rectangular.
  • the size of the front case 1 is larger than that of a mobile phone or an e-reader, so as to provide a clearer and more user-friendly
  • the display information of the large screen when the terminal is a smart watch, the contour of the front case 1 may be square, circular or elliptical, and the front case 1 is small in size so as to be worn on the wrist of the user.
  • the liquid crystal display LCD component 3 is used to display the content information that the terminal needs to display, and the touch screen module TP component 2 is used for the user to perform a touch operation, so that the processor in the terminal receives the touch signal sent by the user.
  • corresponding processing functions are implemented according to the touch signal; since the TP component 2 has a third bonding surface, and the third bonding surface is respectively bonded to the first bonding surface 101 of the front case 1 and the second bonding of the LCD component 3
  • the surfaces face each other, that is, the positional relationship between the above three components is that one surface of the TP component 2 faces both the front case 1 and the LCD module 3, and since the TP component 2 is to be mounted on the front case 1, Therefore, the relative positional relationship between the TP component 2, the LCD component 3, and the front case 1 is as shown in FIG.
  • the bonding described above specifically refers to the bonding and the second bonding between the first bonding surface 101 and the third bonding surface.
  • the continuous adhesive 4 described above refers to the adhesive 4 used to bond the first bonding surface 101 and the third bonding surface with There is no gap between the adhesive 4 for bonding the second bonding surface and the third bonding surface, thereby realizing the first bonding surface 101 and the second bonding surface passing through the continuous adhesive 4 Bonding the third bonding surface.
  • the terminal assembly of the present application is bonded by a first adhesive surface 101 of the front case 1, a second bonding surface of the LCD assembly 3, and a third bonding surface of the TP assembly 2 by a continuous adhesive 4.
  • a continuous adhesive 4 is not necessary to die-cut the adhesive 4 during the bonding operation.
  • the operation, and also does not need to be realized by the dispensing operation so there is no design requirement for the size of any part of the front case 1, thereby effectively overcoming the process size of the prior art due to the die cutting process or the dispensing process.
  • the limitation of the size of the step structure cannot be reduced, which provides a basis for the terminal to develop toward a thinner and lighter structure, and improves the market competitiveness of the terminal assembly.
  • the front case and the TP-LCD assembly are bonded by dispensing or double-sided adhesive.
  • the front case is provided with a boss for bonding with the TP-LCD assembly and is disposed on the front cover. a groove on one side of the boss, the groove is used to make excess glue flow into the groove when dispensing the plane of the boss, thereby avoiding the outflow of the glue and ensuring the terminal assembly.
  • the degree of cleanliness and cleanliness since the process size of the dispensing process can only be controlled to about 0.6 mm, the step structure can only be controlled to about 0.5 mm, and the size of the step structure cannot be reduced.
  • the present application bonds the LCD component 3, the front case 1 and the TP component 2 through a continuous adhesive 4, and at this time, there is no design requirement for the front case 1, so that the front can be
  • the first bonding surface 101 of the shell 1 is arranged in a planar structure, and the design process is simple and easy to implement.
  • the third bonding surface is a plane, and the first bonding surface 101 and the second bonding surface are located at the same horizontal plane.
  • the structure for ensuring that the first bonding surface and the second bonding surface are located at the same horizontal plane may be disposed in a manner conventional in the art, and details are not described herein again.
  • the third bonding surface itself is a planar structure, and in order to keep the third bonding surface in a planar state, the TP component may be placed on a horizontal plane in an inverted manner, and then in the third bonding.
  • a continuous adhesive 4 is uniformly disposed on the surface of the knot, and the bonding of the third bonding surface to the first bonding surface 101 and the second bonding surface is achieved by the continuous adhesive 4; thereby realizing the front shell 1 through the first bonding surface 101 and the TP assembly 2 for stable connection, effectively reducing the size requirements of the front case 1, facilitating the development of the terminal toward a thinner and lighter structure; in addition, it should be noted that in the above bonding process There is a need to ensure that the first bonding surface 101 and the second bonding surface for bonding with the adhesive 4 are located at the same level, so that not only the front case 1, the LCD component 3, and the TP component 2 can be secured between the terminals. The stability of the bond, and also ensure that the terminal has a good touch screen operation effect, thereby improving the stability and reliability of the terminal.
  • the terminal assembly is further configured to include: a TP cover plate TP-lens disposed outside the TP assembly 2, and an area shape covered by the adhesive 4 Same shape as TP-lens.
  • the TP-lens is disposed outside the TP component 2, so that the user can implement the touch operation on the TP component 2 through the TP-lens; since the TP-lens described above is used to protect the TP component 2, the TP-lens can be
  • the shape is set to be the same as that of the TP component 2, and the TP component 2 needs to be bonded to the LCD component 3 and the front case 1, in order to ensure the stability and reliability of the bonding effect, and also to avoid bonding during the bonding process.
  • the agent 4 performs a die-cutting operation, and the shape of the area covered by the adhesive 4 can be the same as that of the TP-lens, since the shape of the TP-lens is the same as the shape of the TP unit 2, that is, the cover of the adhesive 4
  • the shape of the region is the same as that of the TP assembly 2, and an achievable manner is that the shape of the region covered by the adhesive 4 is the third bonding surface of the TP assembly 2.
  • the shape of the area covered by the adhesive 4 By setting the shape of the area covered by the adhesive 4 to be the same as the contour shape of the TP-lens, not only the stable reliability of the use of the TP unit 2 but also the front case 1, the LCD unit 3 and the TP unit are ensured.
  • the stable and effective connection between the two in addition, also avoids the need to die-cut operation of the adhesive 4, which is beneficial to reduce the design size of the terminal assembly, and is beneficial to the market promotion and application.
  • the bonding of the TP-LCD module 3 is realized by the first factory in the prior art, and the assembly of the TP-LCD module 3 is performed.
  • the TP-LCD assembly 3 and the front case 1 need to be bonded through the second factory, that is, the TP-LCD assembly 3 and the front case 1 are bonded by dispensing or double-sided tape; in the specific implementation process,
  • the operations of the first factory and the second factory cannot be combined, and in the present application, the front case 1, the TP assembly 2, and the LCD assembly 3 are connected by a continuous adhesive 4, Therefore, in order to secure the bonding effect of the adhesive 4, the present application sets the adhesive 4 to have secondary curing characteristics, and the adhesive 4 is a fully transparent double-sided structure.
  • the above-mentioned adhesive 4 may be an epoxy resin adhesive, a pressure sensitive adhesive or an optical transparent adhesive OCA optical adhesive, etc., and the above adhesives 4 all have secondary curing characteristics, and the above secondary curing characteristics may be
  • the adhesive 4 is provided with the following effects: when the first side of the adhesive 4 is joined to the TP assembly 2 and the second side is exposed to the air for a certain period of time, the original or slightly worse can be maintained.
  • the bonding characteristics in general, the above time is at most 1 hour, that is, the time when the first bonding surface 101 is bonded to the third bonding surface by the adhesive 4 and the second bonding surface
  • the time interval of bonding with the third bonding surface is less than or equal to 1 hour, which ensures a stable connection between the front case 1, the TP assembly 2, and the LCD module 3.
  • the adhesive 4 By setting the adhesive 4 to have secondary curing characteristics, a stable connection between the front case 1, the TP assembly 2, and the LCD assembly 3 can be realized without changing the bonding process operation manufacturer in the prior art. And also avoid The die-cutting operation of the adhesive 4 is required, which further overcomes the problem that the size of the step structure cannot be reduced due to the limitation of the process size of the die-cutting process or the dispensing process in the prior art, and is advantageous for the terminal to be thinner and lighter.
  • the TP component 2 is a schematic diagram of a connection structure between the TP component 2 and the LCD component 3 provided by the present application; with reference to FIG. 2, the present application does not limit the specific structure of the TP component 2, and an achievable manner, the TP component 2 It is provided to include a touch screen glass CG 201 and a GFF film 202 connected to the CG 201 for bonding to the LCD module 3.
  • the touch screen glass CG 201 is used as a touch screen panel
  • the GFF film 202 is a film formed by the GFF full-bonding technology
  • the LCD component 3 can be set to include: an upper polarizer 301, located at The color filter glass at the lower end of the upper polarizer 301, the liquid crystal 303 at the lower end of the color green glass 302, the thin film transistor glass 304 at the lower end of the liquid crystal 303, the bottom polarizer 305 at the lower end of the thin film transistor glass 304, and the lower end of the bottom polarizer 305.
  • the backlight module 306 because the GFF film 202 can pass through the adhesive 4 and the LCD component 3, it should be noted that the structure of the LCD component 3 is the same as that of the prior art LCD; at this time, the GFF film 202 can pass
  • the adhesive 4 is bonded to the upper polarizer 301.
  • the size of the GFF film 202 can be the same as that of the upper polarizer 301.
  • the size of the GFF is set to be different from the size of the upper polarizer 301.
  • the TP component 2 is disposed to include a touch screen glass CG 201 and a GFF film 202 connected to the CG 201, wherein the GFF film 202 can be bonded to the LCD component 3, and the specific connection structure of the TP component 2 and the LCD component 3 is clarified. And the connection method is simple and easy to implement.
  • a first gap 5 is disposed between the LCD component 3 and the front case 1.
  • the LCD component 3 includes a first side wall 307 perpendicular to the second bonding surface
  • the front housing 1 includes a second side wall 102 perpendicular to the first bonding surface 101, the first side wall 307 opposite the second side wall 102, and the first side a first gap 5 between the wall 307 and the second side wall 102;
  • a second gap 6 is disposed between the TP assembly 2 and the front case 1.
  • the TP assembly 2 includes a third side wall 203 perpendicular to the third bonding surface, the front case 1 including the first bonding surface 101, And a fourth sidewall 103 parallel to the second sidewall 102, and a second gap 6 between the third sidewall 203 and the fourth sidewall 103.
  • the first gap 5 is disposed at the lower end of the adhesive 4 for facilitating the mounting operation between the LCD assembly 3 and the front housing 1 of the device
  • the second gap 6 is disposed at the side end of the adhesive 4 for realizing The mounting operation between the TP assembly 2 and the front case 1 is facilitated, and those skilled in the art can design the size of the first gap 5 and the second gap 6 according to the design requirements of the terminal assembly.
  • the upper edge of the TP component 2 is flush with the upper edge of the front case 1, specifically,
  • the TP assembly 2 includes a first upper edge 204 that is perpendicular to the third side wall 203, and the front housing 1 includes a second upper edge 104 that is perpendicular to the fourth side wall 103, the first upper edge 204 being at the same level as the second upper edge 104.
  • the structure of the terminal components is clean and tidy, which ensures the appearance of the terminal components, and also improves the market competitiveness of the terminal components.
  • a terminal which may be a mobile phone, a PAD, a smart watch, a desktop computer, a laptop computer, etc.
  • the terminal component is disposed on the terminal, and the specific terminal component structure may be Refer to Figure 1-2.
  • the terminal in the present application by setting the above terminal component in the terminal, specifically, the terminal component will be the first part of the front case A bonding surface, a second bonding surface of the LCD component, and a third bonding surface of the TP assembly are bonded by a continuous adhesive, not only achieving a stable connection between the front case, the LCD component, and the TP component, and Since the binder is continuous, there is no need to die-cut the adhesive during the bonding operation, and it does not need to be achieved by a dispensing operation, so that it does not have any part of the front shell.
  • a further aspect of the present application provides a terminal assembly bonding method for bonding various components of a terminal assembly to form a terminal assembly.
  • the specific structure of the terminal assembly can be referred to FIGS. 1-2.
  • the terminal assembly includes: a front case 1, a liquid crystal display LCD assembly 3, and a touch screen module TP assembly 2; wherein the front case 1 has a first bonding surface 101 facing the TP assembly 2; the LCD assembly 3 has a facing TP a second bonding surface of the assembly 2; the TP assembly 2 has a third bonding surface facing the first bonding surface 101 and the second bonding surface, the method comprising: providing a continuous adhesive on the third bonding surface 4;
  • the TP assembly 2 described above has a third bonding surface, and the third bonding surface described above faces the first bonding surface 101 of the front case 1 and the second bonding surface of the LCD module 3, respectively.
  • the positional relationship between the above three components is such that one surface of the TP component 2 faces the front case 1 and the LCD module 3 at the same time, and since the TP component 2 is to be mounted on the front case 1, the TP component 2, the LCD component 3
  • the relative positional relationship of the front case 1 is as shown in FIG. 1, that is, a part of the front case 1 and the LCD component 3 are located at the lower end of the TP assembly 2.
  • a The continuous adhesive 4 bonds the first bonding surface 101, the second bonding surface and the third bonding surface. It should be noted that the present application does not limit the specific bonding order, and one can be realized. The way is as follows:
  • Yet another achievable manner is to simultaneously bond the first bonding surface 101, the second bonding surface, and the third bonding surface with a continuous adhesive 4.
  • the above bonding specifically refers to the first Bonding between the bonding surface 101 and the third bonding surface and bonding between the second bonding surface and the third bonding surface; further, the continuous adhesive 4 described above is used for bonding An adhesive 4 between a bonding surface 101 and a third bonding surface and a second bonding layer for bonding There is no gap between the adhesive 4 between the knot surface and the third bonding surface, thereby achieving the first bonding surface 101, the second bonding surface, and the third bonding surface by the continuous adhesive 4. Bonding.
  • the terminal assembly bonding method in the present application not only realizes the front case 1, but also the LCD by bonding the first bonding surface 101, the second bonding surface and the third bonding surface by using a continuous adhesive 4. a stable connection between the assembly 3 and the TP assembly 2, and since the adhesive 4 is continuous, there is no need to die-cut the adhesive 4 during the bonding operation, and there is no need to pass the point
  • the glue operation is realized, so there is no design requirement for the size of any part of the front case 1, thereby effectively overcoming the limitation of the process size of the die cutting process or the dispensing process in the prior art, and the size of the step structure cannot be reduced.
  • the problem provides a basis for the terminal to develop toward a thinner and lighter structure, thereby improving the practicability of the bonding method of the terminal assembly.
  • the bonding of the TP-LCD module 2 is required in the specific process in the specific process, and in the TP-LCD assembly. 2
  • the TP-LCD assembly 2 and the front case 1 need to be bonded through the second factory, that is, the TP-LCD assembly 2 and the front case 1 are bonded by dispensing or double-sided tape;
  • the operation of the first factory and the second factory cannot be combined due to design requirements and production realization, etc., and the front case 1, the TP assembly 2, and the LCD assembly 3 are realized by a continuous adhesive 4 in the present application.
  • the present application sets the adhesive 4 to have secondary curing characteristics, and the adhesive 4 may be a fully transparent double-sided structure, in which case the method can be Set to also include:
  • the time interval is less than or equal to 1 hour.
  • an achievable manner is: when the first portion of the third bonding surface is bonded to the second bonding surface by the adhesive 4, the bonding operation is assumed. The time is T1, and then the time of bonding the second portion of the third bonding surface to the first bonding surface 101 by the same continuous adhesive 4 is T2, then the following relationship is satisfied between T2 and T1.
  • the above-mentioned adhesive 4 may be an epoxy resin adhesive, a pressure sensitive adhesive or an optical transparent adhesive OCA optical adhesive, etc., and the above adhesives 4 all have secondary curing characteristics, and the above secondary curing characteristics may be
  • the adhesive 4 is provided with the following effects: when the first side of the adhesive 4 is joined to the TP assembly 2 and the second side is exposed to the air for a certain period of time, the original or slightly worse can be maintained.
  • the above interval time is at most 1 hour, it can be understood that the smaller the interval time, the better the bonding effect of the adhesive 4, when the interval time is larger, the binder The worse the bonding effect of 4, therefore, in order to ensure a stable connection between the front case 1, the TP unit 2, and the LCD unit 3, the above-described time interval is set to be less than or equal to 1 hour.
  • the adhesive 4 By setting the adhesive 4 to have secondary curing characteristics, a stable connection between the front case 1, the TP assembly 2, and the LCD assembly 3 can be realized without changing the bonding process operation manufacturer in the prior art. At the same time, the die-cutting operation of the adhesive 4 is avoided, and the problem of the size of the step structure cannot be reduced due to the limitation of the process size of the die-cutting process or the dispensing process in the prior art, and the viscosity is ensured. The stable reliability of the junction method used.
  • the terminal component bonding method is further configured to further include:
  • S100/S200 The preset touch screen glass CG 201 and the GFF film 202 are fully bonded to form a TP component 2, wherein the GFF film 202 is used for bonding with the LCD component.
  • the touch screen glass CG 201 is used as a touch screen panel, and the GFF film 202 is a film formed by the GFF full-bonding technology. After the CG 201 is acquired, the CG 201 can be passed through the adhesive and the GFF. The film 202 is fully bonded.
  • the adhesive may be a double-sided tape. One way to achieve this is to first bond one side of the double-sided tape to the CG 201, and then the other side of the double-sided tape to the GFF.
  • the film 202 is adhered to each other; another achievable manner is that one side of the double-sided tape can be adhered to the GFF film 202, and then the other side of the double-sided tape is bonded to the CG 201;
  • the method of forming the LCD component 3 is the same as that of the prior art LCD component.
  • the TP component 2 By arranging the TP component 2 to include the touch screen glass CG 201 and the GFF film 202 connected to the CG 201, the preset touch screen glass CG 201 and the GFF film 202 are fully bonded, wherein the GFF film 202 can be combined with the LCD component. Bonding, the formation process of the TP component 2 and the specific connection manner of the TP component 2 and the LCD component 3 are clarified, and the above-described formation mode is simple and easy to implement.
  • the terminal component bonding method is further configured to further include:
  • the shape of the area covered by the adhesive 4 is set to be the same as the outline shape of the TP cover TP-lens, wherein the TP-Lens is disposed outside the TP assembly 2.
  • the TP-lens is disposed outside the TP component 2, so that the user can implement the touch operation on the TP component 2 through the TP-lens; since the TP-lens described above is used to protect the TP component 2, the TP-lens can be
  • the shape is set to be the same as that of the TP component 2, and the TP component 2 needs to be bonded to the LCD component 3 and the front case 1, in order to ensure the stability and reliability of the bonding effect, and also to avoid bonding during the bonding process.
  • the agent 4 performs a die-cutting operation, and the shape of the area covered by the adhesive 4 can be the same as that of the TP-lens, since the shape of the TP-lens is the same as the shape of the TP unit 2, that is, the cover of the adhesive 4
  • the shape of the region is the same as the contour shape of the TP component 2, and one achievable manner is that the shape of the region covered by the adhesive 4 is the third bonding surface of the TP component 2.
  • the shape of the area covered by the adhesive 4 By setting the shape of the area covered by the adhesive 4 to be the same as the contour shape of the TP-lens, not only the stable reliability of the use of the TP unit 2 but also the front case 1, the LCD unit 3 and the TP unit are ensured. Stable and effective connection between 2, in addition, it also avoids the need to die-cut the adhesive into 4 rows, which is beneficial to reduce the design size of the terminal, further improve the stability and reliability of the method, and is beneficial to the market. Promotion and application.

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Abstract

本申请提供一种终端、终端组件及其粘接方法，终端组件包括：前壳、液晶显示器LCD组件、触摸屏模组TP组件；前壳具有面对TP组件的第一粘结表面；LCD组件具有面对TP组件的第二粘结表面；TP组件具有面对第一粘结表面和第二粘结表面的第三粘结表面；第一粘结表面、第二粘结表面通过一连续的粘结剂与第三粘结表面粘结。本申请提供的终端、终端组件及其粘接方法，有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，有利于降低终端的设计尺寸。

Description

终端、终端组件及其粘接方法
相关申请交叉引用
本申请要求于2017年1月5日提交中国专利局、申请号为201710007866.9、发明名称为"一种TP-LCD组件及移动终端"的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及粘接技术，尤其涉及一种终端、终端组件及其粘接方法。
背景技术
随着终端上触摸屏模组-液晶显示器(Touch Pane--Liquid Crystal Display，简称，TP-LCD)组件粘接领域的发展；目前常用的终端全贴合TP-LCD组件和前壳的固定组装方法主要通过单独的粘胶或点胶方式将TP-LCD组件与前壳的组装固定。
现有技术中的终端连接结构包括：前壳和TP-LCD组件，前壳上设置有用于设置双面胶或者胶水的台阶结构，TP-LCD组件包括：触摸屏模组TP和以及与TP相连接的液晶显示器LCD，前壳的台阶结构通过双面胶或者胶水与TP相连接，其中，TP上用于与台阶结构相连接的区域和用于与LCD相连接的区域之间存在间隙。
然而，当采用双面胶或胶水进行粘接时，因模切工艺或者点胶工艺的工艺尺寸的限制，双面胶宽度目前的模切尺寸和点胶工艺的工艺尺寸只能控制在0.6mm左右，使得台阶结构只能控制在0.5mm左右，无法降低台阶结构的尺寸，因此，无法满足目前窄边框的终端的需求，不利于终端设备终端向更轻薄结构的方向发展。
发明内容
本申请提供一种终端、终端组件及其粘接方法，用于解决现有技术中存在的无法降低台阶结构的尺寸，因此，无法满足目前窄边框的终端的需求，不利于终端向更轻薄结构的方向发展的问题。
本申请的一方面提供一种终端组件，包括：前壳、液晶显示器LCD组件、触摸屏模组TP组件；
前壳具有面对TP组件的第一粘结表面；
LCD组件具有面对TP组件的第二粘结表面；
TP组件具有面对第一粘结表面和第二粘结表面的第三粘结表面；
第一粘结表面、第二粘结表面通过一连续的粘结剂粘结第三粘结表面。
上述的终端组件，通过将前壳的第一粘结表面、LCD组件的第二粘结表面以及TP组件的第三粘结表面通过一连续的粘结剂粘结，不仅实现了前壳、LCD组件以及TP组件之间的稳定连接，并且由于粘结剂是连续不断的，因此，在进行粘结操作时，不需要对粘结 剂进行模切操作，并且也不需要通过点胶操作来实现，此时不会对前壳的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，并提高了该终端组件的市场竞争力。
在一种可能的设计中，第三粘结表面为平面，第一粘结表面与第二粘结表面位于同一水平面。
通过将第三粘结表面设置为平面，且将第一粘结表面与第二粘结表面位于同一水平面，从而可以有效地保证该终端的触摸使用效果。
在一种可能的设计中，终端组件还包括：设置于TP组件外侧的TP盖板TP-lens，粘结剂所覆盖的区域形状与TP-lens的轮廓形状相同。
上述的终端组件，通过将粘结剂所覆盖的区域形状设置为与TP-lens的轮廓形状相同，不仅有效地保证了TP组件使用的稳定可靠性，同时也保证了前壳、LCD组件以及TP组件之间的稳定、有效连接，此外还尽量避免了需要对粘结剂进行模切操作，有利于降低该终端组件的设计尺寸，有利于市场的推广与应用。
在一种可能的设计中，粘结剂具有二次固化特性。
上述的终端组件，通过将粘结剂设置为具有二次固化特性，可以在不改变现有技术中的粘结工艺操作厂家的基础上，实现了前壳、TP组件以及LCD组件之间的稳定连接，同时也避免了需要对粘结剂进行模切操作，进一步克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，有利于终端向更轻薄结构的方向发展。
在一种可能的设计中，TP组件包括：触摸屏玻璃CG和与CG相连接的GFF薄膜，GFF薄膜用于与LCD组件粘结。
上述的终端组件，通过将TP组件设置为包括触摸屏玻璃CG和与CG相连接的GFF薄膜，其中，GFF薄膜可以与LCD组件粘结，明确了TP组件与LCD组件的具体连接结构，并且连接方式简单，便于实现。
在一种可能的设计中，LCD组件包括与第二粘结表面垂直的第一侧壁，前壳包括与第一粘结表面垂直的第二侧壁，第一侧壁与第二侧壁之间具有第一间隙。
上述的终端组件，通过该设置的第一间隙，实现了方便LCD组件与前壳之间的安装操作。
在一种可能的设计中，TP组件包括与第三粘结表面垂直的第三侧壁，前壳包括与第一粘结表面垂直、且与第二侧壁相平行的第四侧壁，第三侧壁与第四侧壁之间具有第二间隙。
上述的终端组件，通过该设置的第二间隙，实现了方便TP组件与前壳之间的安装操作。
在一种可能的设计中，TP组件包括与第三侧壁垂直的第一上边缘，前壳包括与第四侧壁垂直的第二上边缘，第一上边缘与第二上边缘位于同一水平面。
上述的终端组件，使得终端组件结构干净、整齐，保证了终端组件的外形美观程度，同时也提高了终端组件的市场竞争力。
在一种可能的设计中，粘结剂为全透明双面结构。
本申请的另一方面提供一种终端，包括上述的终端组件。
上述的终端，通过在终端中设置上述的终端组件，具体的，终端组件将前壳的第一粘结表面、LCD组件的第二粘结表面以及TP组件的第三粘结表面通过一连续的粘结剂粘结，不仅实现了前壳、LCD组件以及TP组件之间的稳定连接，并且由于粘结剂是连续不断的，因此，在进行粘结操作时，不需要对粘结剂进行模切操作，并且也不需要通过点胶操作来实现，因此不会对前壳的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，从而可以提高该终端的市场竞争力。
本申请的又一方面提供一种终端组件粘接方法，终端组件包括：前壳、液晶显示器LCD组件、触摸屏模组TP组件；其中，前壳具有面对TP组件的第一粘结表面；LCD组件具有面对TP组件的第二粘结表面；TP组件具有面对第一粘结表面和第二粘结表面的第三粘结表面，方法包括：第三粘结表面上设置有一连续的粘结剂；
将第三粘结表面的第一部分通过粘结剂与第二粘结表面粘结；
将第三粘结表面的第二部分通过粘结剂与第一粘结表面粘结；
其中，第一部分与第二部分之间具有间隙。
上述的终端组件粘接方法，通过采用一连续的粘结剂将第一粘结表面、第二粘结表面以及第三粘结表面相粘结，不仅实现了前壳、LCD组件以及TP组件之间的稳定连接，并且由于粘结剂是连续不断的，因此，在进行粘结操作时，不需要对粘结剂进行模切操作，并且也不需要通过点胶操作来实现，因此不会对前壳的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，从而可以提高该终端组件粘接方法的实用性。
在一种可能的设计中，粘结剂具有二次固化特性，方法还包括：
将第三粘结表面的第一部分通过粘结剂与第二粘结表面粘结的时间与将第三粘结表面的第二部分通过粘结剂与第一粘结表面粘结的时间间隔小于或等于1小时。
上述的终端组件粘接方法，通过将粘结剂设置为具有二次固化特性，可以在不改变现有技术中的粘结工艺操作厂家的基础上，实现了前壳、TP组件以及LCD组件之间的稳定连接，同时也避免了需要对粘结剂进行模切操作，进一步克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，保证了该粘结方法使用的稳定可靠性。
在一种可能的设计中，方法还包括：
将预先设置的触摸屏玻璃CG与GFF薄膜进行全贴合，形成TP组件，其中，GFF薄膜用于与LCD组件粘结。
上述的终端组件粘接方法，通过将TP组件设置为包括触摸屏玻璃CG和与CG相连接的GFF薄膜，而后将预先设置的触摸屏玻璃CG与GFF薄膜进行全贴合，其中，GFF薄膜可以与LCD组件粘结，明确了TP组件的形成工艺以及TP组件与LCD组件的具体连接方式，并且上述形成方式简单，便于实现。
在一种可能的设计中，方法还包括：
将粘结剂所覆盖的区域形状设置为与TP盖板TP-lens的轮廓形状相同，其中，TP-Lens 设置于TP组件的外侧。
上述的终端组件粘接方法，通过将粘结剂所覆盖的区域设置为与TP-lens的轮廓形状相同，不仅有效地保证了TP组件使用的稳定可靠性，同时也保证了前壳、LCD组件以及TP组件之间的稳定、有效连接，此外还尽量避免了需要对粘结剂进行模切操作，有利于降低该终端的设计尺寸，进一步提高了该方法使用的稳定可靠性，有利于市场的推广与应用。
附图说明
图1为本申请所提供的一种终端组件的结构示意图；
图2为本申请所提供的TP组件与LCD组件的连接结构示意图；
图3为本申请所提供的终端组件粘接方法的流程示意图一；
图4为本申请所提供的终端组件粘接方法的流程示意图二。
图中：
1、前壳；101、第一粘结表面；102、第二侧壁；103、第四侧壁；104、第二上边缘；2、TP组件；201、CG；202、GFF薄膜；203、第三侧壁；204、第一上边缘；3、LCD组件；301、上偏光片；302、彩色滤光玻璃；303、液晶；304、薄膜晶体管玻璃；305、底偏光片；306、背光模组；307、第一侧壁；4、粘结剂；5、第一间隙；6、第二间隙。
具体实施方式
本申请涉及粘接技术领域，现有的终端一般会包括前壳和触摸屏模组-液晶显示器TP-LCD组件，其中，TP-LCD组件包括：触摸屏模组TP和以及与TP相连接的液晶显示器LCD，具体的，在对终端进行装配的过程中，一般情况下，TP-LCD组件在一个工厂进行组装，即将TP与LCD通过胶水进行粘结；在将TP-LCD组件组装完毕后，需要将TP-LCD组件和前壳通过另一个工厂进行组装，即将TP-LCD组件与前壳通过点胶或双面胶进行粘结，从而基本实现了终端的组装工艺。
然而，当工厂采用双面胶或胶水进行上述各个组件之间的粘接时，因模切工艺或者点胶工艺的工艺尺寸的限制，双面胶宽度目前的模切尺寸和点胶工艺的工艺尺寸只能控制在0.6mm左右，使得台阶结构只能控制在0.5mm左右，无法降低台阶结构的尺寸，因此，无法满足目前窄边框的终端的需求，不利于终端向更轻薄结构的方向发展。
图1为本申请所提供的一种终端组件的结构示意图；如图1所示，本申请涉及一种终端组件，旨在解决现有技术的如上技术问题，而该终端组件可以为终端的一部分，并可以安装在任何一个相适应的终端上，以实现相应的功能，该终端组件包括：前壳1、液晶303显示器LCD组件3、触摸屏模组TP组件2；
前壳1具有面对TP组件2的第一粘结表面101；
LCD组件3具有面对TP组件2的第二粘结表面；
TP组件2具有面对第一粘结表面101和第二粘结表面的第三粘结表面；
第一粘结表面101、第二粘结表面通过一连续的粘结剂4粘结第三粘结表面通过。
其中，前壳1用于承载终端中的各个电子元件，不用的终端具有不同形状结构的前壳 1，例如，当终端为手机或为电子阅读器时，前壳1的轮廓外形可以为矩形或者圆角矩形，并且上述前壳1的尺寸不会太大，以便于用户手持；而当终端为IPAD或者平板电脑时，前壳1的轮廓外形可以为矩形或者为圆角矩形，然而，该前壳1的尺寸相对于手机或者电子阅读器的尺寸要大一些，以便为用户提供更清晰、更大屏的显示信息；当终端为智能手表时，前壳1的轮廓外形可以为方形、圆形或者椭圆形，并且该前壳1的尺寸较小，以便佩戴于用户的手腕上。
另外，上述的液晶显示器LCD组件3用于显示终端所需要显示的内容信息，而触摸屏模组TP组件2用于供用户进行触摸操作，以使得终端中的处理器接收到用户发送的触摸信号，并根据触摸信号实现相应的处理功能；由于TP组件2具有第三粘结表面，而上述的第三粘结表面分别与前壳1的第一粘结表面101和LCD组件3的第二粘结表面相面对，那么也就是说，上述三个部件之间的位置关系为TP组件2的一个表面同时面对前壳1和LCD组件3，并且由于TP组件2要安装在前壳1上，因此，TP组件2、LCD组件3以及前壳1的相对位置关系如图1所示，即部分的前壳1和LCD组件3位于TP组件2的下端，此时，为了保证上述三个组件之间的稳定粘结，可以将第一粘结表面101、第二粘结表面以及第三粘结表面通过一连续的粘结剂4粘结，需要注意的是，由于TP组件2、LCD组件3以及前壳1之间的位置关系，第一粘结表面101与第二粘结表面之间无法进行粘结，因此，上述的粘结具体是指第一粘结表面101与第三粘结表面之间的粘结和第二粘结表面与第三粘结表面之间的粘结；此外，上述的连续的粘结剂4是指用于粘结第一粘结表面101和第三粘结表面之间的粘结剂4与用于粘结第二粘结表面和第三粘结表面之间的粘结剂4之间不存在间隙，从而实现了第一粘结表面101、第二粘结表面通过连续的粘结剂4粘结第三粘结表面。
本申请中的终端组件，通过将前壳1的第一粘结表面101、LCD组件3的第二粘结表面以及TP组件2的第三粘结表面通过一连续的粘结剂4粘结，不仅实现了前壳1、LCD组件3以及TP组件2之间的稳定连接，并且由于粘结剂4是连续不断的，因此，在进行粘结操作时，不需要对粘结剂4进行模切操作，并且也不需要通过点胶操作来实现，因此不会对前壳1的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，并提高了该终端组件的市场竞争力。
此外，在现有技术中，前壳、TP-LCD组件通过点胶或者双面胶相粘结，此时，前壳上设置有一用于与TP-LCD组件进行粘结的凸台和设置于凸台的一侧的凹槽，上述的凹槽用于在对凸台平面进行点胶时，使得多余的胶水可以流入到该凹槽内，从而避免了胶水外流的情况产生，保证了终端组件的干净整洁程度；然而，由于点胶工艺的工艺尺寸只能控制在0.6mm左右，使得台阶结构只能控制在0.5mm左右，无法降低台阶结构的尺寸。
为了克服上述缺陷，本申请将LCD组件3、前壳1与TP组件2之间通过一连续的粘结剂4相粘结，此时，对前壳1没有任何设计要求，因此，可以将前壳1的第一粘结表面101设置为平面结构，设计工艺简单，容易实现。
进一步的，为了保证终端触摸操作的使用效果，第三粘结表面为平面，第一粘结表面101与第二粘结表面位于同一水平面。其中，保证第一粘结表面和第二粘结表面位于同一水平面的结构可以采用本领域常规的方式设置，在此不再赘述。
在进行具体的粘结操作时，第三粘结表面自身为平面结构，为了使得第三粘结表面保持平面状态，可以将TP组件以倒置的方式设置于一个水平平面上，然后在第三粘结表面上均匀设置一连续的粘结剂4，通过上述一连续的粘结剂4实现第三粘结表面与第一粘结表面101和第二粘结表面的粘结；从而可以实现前壳1通过第一粘结表面101与TP组件2进行稳定连接，有效降低了对前壳1的尺寸要求，有利于终端向更轻薄结构的方向发展；另外，需要注意的是，在上述粘结过程中，需要保证用于与粘结剂4相粘结的第一粘结表面101和第二粘结表面位于同一水平面，这样不仅可以保证终端上前壳1、LCD组件3以及TP组件2之间粘结的稳定性，并且还保证了终端具有良好的触屏操作效果，进而提高了该终端使用的稳定可靠性。
进一步的，为了避免触摸屏模组TP组件2在使用时容易受到损坏，将该终端组件设置为还包括：设置于TP组件2外侧的TP盖板TP-lens，粘结剂4所覆盖的区域形状与TP-lens的轮廓形状相同。
将TP-lens设置于TP组件2的外侧，以使得用户通过TP-lens可以实现对TP组件2的触摸操作；由于上述的TP-lens用于保护TP组件2，因此，可以将TP-lens的形状设置为与TP组件2的形状相同，而TP组件2需要与LCD组件3和前壳1相粘结，在粘结过程中，为了保证粘结效果的稳定可靠性，同时也避免对粘结剂4进行模切操作，可以将粘结剂4所覆盖的区域形状与TP-lens的轮廓形状相同，由于TP-lens的形状与TP组件2的形状相同，也即粘结剂4所覆盖的区域形状与TP组件2的轮廓形状相同，一种可实现的方式为粘结剂4所覆盖的区域形状即为TP组件2的第三粘结表面。
通过将粘结剂4所覆盖的区域形状设置为与TP-lens的轮廓形状相同，不仅有效地保证了TP组件2使用的稳定可靠性，同时也保证了前壳1、LCD组件3以及TP组件2之间的稳定、有效连接，此外还尽量避免了需要对粘结剂4进行模切操作，有利于降低该终端组件的设计尺寸，有利于市场的推广与应用。
进一步的，如附图1可知，在通过粘结剂4进行粘结操作的过程中，现有工艺过程中利用第一工厂实现TP-LCD组件3的粘结，而在TP-LCD组件3组装完毕后，需要将TP-LCD组件3和前壳1通过第二工厂进行粘结，即将TP-LCD组件3与前壳1通过点胶或双面胶进行粘结；在具体实现过程中，由于设计需求和生产实现方面等原因，第一工厂与第二工厂的操作无法进行合并，而本申请中是将前壳1、TP组件2以及LCD组件3通过一连续的粘结剂4实现连接，因此，为了保证粘结剂4的粘结效果，本申请将粘结剂4设置为具有二次固化特性，并且该粘结剂4为全透明双面结构。
其中，上述的粘结剂4可以为环氧树脂粘结剂、压敏胶或者光学透明胶粘剂OCA光学胶等，以上的粘结剂4均具有二次固化特性，而上述的二次固化特性可以使得粘结剂4具有以下使用效果：当将粘结剂4的第一面与TP组件2进行连接、而第二面暴露在空气中一定的时间内，同样可以保持原有的或者略差一些的粘结特性，一般情况下，上述的时间最大为1小时，也即，采用粘结剂4将第一粘结表面101与第三粘结表面相粘结的时间与将第二粘结表面与第三粘结表面相粘结的时间间隔小于或等于1小时，这样可以保证前壳1、TP组件2以及LCD组件3之间的稳定连接。
通过将粘结剂4设置为具有二次固化特性，可以在不改变现有技术中的粘结工艺操作厂家的基础上，实现了前壳1、TP组件2以及LCD组件3之间的稳定连接，同时也避免 了需要对粘结剂4进行模切操作，进一步克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，有利于终端向更轻薄结构的方向发展。
图2为本申请所提供的TP组件2与LCD组件3的连接结构示意图；参考附图2可知，本申请对于TP组件2的具体结构不做限定，一种可实现的方式，将TP组件2设置为包括：触摸屏玻璃CG 201和与CG 201相连接的GFF薄膜202，GFF薄膜202用于与LCD组件3粘结。
其中，触摸屏玻璃CG 201用于作为触摸屏面板，GFF薄膜202为采用GFF全贴合技术而形成的薄膜，而对于LCD组件3而言，可以将LCD组件3设置为包括：上偏光片301、位于上偏光片301下端的彩色滤光玻璃、位于彩色绿光玻璃302下端的液晶303、位于液晶303下端的薄膜晶体管玻璃304、位于薄膜晶体管玻璃304下端的底偏光片305以及位于底偏光片305下端的背光模组306，由于GFF薄膜202可以通过粘结剂4与LCD组件3，需要注意的是，该LCD组件3的结构与现有技术中的LCD结构相同；此时，GFF薄膜202可以通过粘结剂4与上偏光片301相粘结，参考附图2可知，上述的GFF薄膜202的尺寸可以与上偏光片301的尺寸相同，当然的，本领域技术人员也可以根据具体的设计需求将GFF的尺寸设置为与上偏光片301的尺寸不同。
通过将TP组件2设置为包括触摸屏玻璃CG 201和与CG 201相连接的GFF薄膜202，其中，GFF薄膜202可以与LCD组件3粘结，明确了TP组件2与LCD组件3的具体连接结构，并且连接方式简单，便于实现。
进一步的，继续参考附图1-2可知，在生产制造过程中，为了便于该终端组件的安装，将LCD组件3与前壳1之间设置有第一间隙5，具体的，LCD组件3包括与第二粘结表面垂直的第一侧壁307，前壳1包括与第一粘结表面101垂直的第二侧壁102，第一侧壁307与第二侧壁102相对，且第一侧壁307与第二侧壁102之间具有第一间隙5；
TP组件2与前壳1之间设置有第二间隙6，具体的，TP组件2包括与第三粘结表面垂直的第三侧壁203，前壳1包括与第一粘结表面101垂直、且与第二侧壁102相平行的第四侧壁103，第三侧壁203与第四侧壁103之间具有第二间隙6。
其中，第一间隙5设置于粘结剂4的下端，用于实现方便LCD组件3与设备前壳1之间的安装操作，第二间隙6设置于粘结剂4的侧端，用于实现方便TP组件2与前壳1之间的安装操作，而本领域技术人员可以根据终端组件的设计要求来设计第一间隙5和第二间隙6的尺寸大小。
在上述陈述内容的基础上，继续参考附图1-2可知，为了便于在市场上对该终端组件进行销售，将TP组件2的上边缘与前壳1的上边缘相平齐，具体的，TP组件2包括与第三侧壁203垂直的第一上边缘204，前壳1包括与第四侧壁103垂直的第二上边缘104，第一上边缘204与第二上边缘104位于同一水平面，这样使得终端组件结构干净、整齐，保证了终端组件的外形美观程度，同时也提高了终端组件的市场竞争力。
进一步的，本申请的另一方面提供了一种终端，该终端可以为手机、PAD、智能手表、台式电脑、手提电脑等等，该终端上设置有上述的终端组件，具体的终端组件结构可以参考附图1-2所示。
本申请中的终端，通过在终端中设置上述的终端组件，具体的，终端组件将前壳的第 一粘结表面、LCD组件的第二粘结表面以及TP组件的第三粘结表面通过一连续的粘结剂粘结，不仅实现了前壳、LCD组件以及TP组件之间的稳定连接，并且由于粘结剂是连续不断的，因此，在进行粘结操作时，不需要对粘结剂进行模切操作，并且也不需要通过点胶操作来实现，因此不会对前壳的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，从而可以提高该终端的市场竞争力。
本申请的又一方面提供了一种终端组件粘接方法，该粘结方法用于将终端组件的各个部件进行粘结，从而形成终端组件，终端组件的具体结构可以参考附图1-2所示，该终端组件包括：前壳1、液晶显示器LCD组件3、触摸屏模组TP组件2；其中，前壳1具有面对TP组件2的第一粘结表面101；LCD组件3具有面对TP组件2的第二粘结表面；TP组件2具有面对第一粘结表面101和第二粘结表面的第三粘结表面，方法包括：第三粘结表面上设置有一连续的粘结剂4；
将第三粘结表面的第一部分通过粘结剂4与第二粘结表面粘结；
将第三粘结表面的第二部分通过粘结剂4与第一粘结表面101粘结；
其中，第一部分与第二部分之间具有间隙。
上述的TP组件2具有第三粘结表面，而上述的第三粘结表面分别与前壳1的第一粘结表面101和LCD组件3的第二粘结表面相面对，那么也就是说，上述三个部件之间的位置关系为TP组件2的一个表面同时面对前壳1和LCD组件3，并且由于TP组件2要安装在前壳1上，因此，TP组件2、LCD组件3以及前壳1的相对位置关系如图1所示，即部分的前壳1和LCD组件3位于TP组件2的下端，此时，为了保证上述三个组件之间的稳定粘结，可以采用一连续的粘结剂4将第一粘结表面101、第二粘结表面以及第三粘结表面相粘结，需要注意的是，本申请对于具体的粘结顺序不做限定，一种可实现的方式为：如图3所示：
S101：采用一连续的粘结剂4先对第三粘结表面的第一部分与第二粘结表面进行粘结；
S102：然后采用同一个连续的粘结剂4对第三粘结表面的第二部分与第一粘结表面101进行粘结。
另一种可实现的方式为：如图4所示：
S201：采用一连续的粘结剂4先对第三粘结表面的第一部分与第一粘结表面101进行粘结；
S202：然后采用同一个连续的粘结剂4对第三粘结表面的第二部分与第二粘结表面进行粘结；
又一种可实现的方式为：采用一连续的粘结剂4同时将第一粘结表面101、第二粘结表面以及第三粘结表面相粘结。
另外，由于TP组件2、LCD组件3以及前壳1之间的位置关系，第一粘结表面101与第二粘结表面之间无法进行粘结，因此，上述的粘结具体是指第一粘结表面101与第三粘结表面之间的粘结和第二粘结表面与第三粘结表面之间的粘结；此外，上述的连续的粘结剂4是指用于粘结第一粘结表面101和第三粘结表面之间的粘结剂4与用于粘结第二粘 结表面和第三粘结表面之间的粘结剂4之间不存在间隙，从而实现了通过连续的粘结剂4将第一粘结表面101、第二粘结表面以及第三粘结表面进行粘结。
本申请中的终端组件粘接方法，通过采用一连续的粘结剂4将第一粘结表面101、第二粘结表面以及第三粘结表面相粘结，不仅实现了前壳1、LCD组件3以及TP组件2之间的稳定连接，并且由于粘结剂4是连续不断的，因此，在进行粘结操作时，不需要对粘结剂4进行模切操作，并且也不需要通过点胶操作来实现，因此不会对前壳1的任何部分的尺寸存在设计要求，从而有效地克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，为终端向更轻薄结构的方向发展提供了基础，从而可以提高该终端组件粘接方法的实用性。
在上述陈述内容的基础上，考虑到在通过粘结剂4进行粘结操作的过程中，具体的工艺过程中需要利用第一工厂实现TP-LCD组件2的粘结，而在TP-LCD组件2组装完毕后，需要将TP-LCD组件2和前壳1通过第二工厂进行粘结，即将TP-LCD组件2与前壳1通过点胶或双面胶进行粘结；在具体实现过程中，由于设计需求和生产实现方面等原因，第一工厂与第二工厂的操作无法进行合并，而本申请中是将前壳1、TP组件2以及LCD组件3通过一连续的粘结剂4实现连接，因此，为了保证粘结剂4的粘结效果，本申请将粘结剂4设置为具有二次固化特性，并且该粘结剂4可以为全透明双面结构，此时，可以将方法设置为还包括：
将第三粘结表面的第一部分通过粘结剂4与第二粘结表面粘结的时间与将第三粘结表面的第二部分通过粘结剂4与第一粘结表面101粘结的时间间隔小于或等于1小时。
具体的，参考附图3可知，一种可实现的方式为：当利用粘结剂4先对第三粘结表面的第一部分与第二粘结表面进行粘结时，假定进行该粘结操作的时间为T1，而后采用同一个连续的粘结剂4对第三粘结表面的第二部分与第一粘结表面101进行粘结操作的时间为T2，那么T2与T1之间满足以下关系式：T2-T1≤1小时。
参考附图4可知，另一种可实现的方式为：当利用粘结剂4先对第三粘结表面的第一部分与第一粘结表面101进行粘结时，假定进行该粘结操作的时间为T1，而后采用同一个连续的粘结剂4对第三粘结表面的第二部分与第二粘结表面进行粘结操作的时间为T2，那么T2与T1之间满足以下关系式：T2-T1≤1小时。
另外，上述的粘结剂4可以为环氧树脂粘结剂、压敏胶或者光学透明胶粘剂OCA光学胶等，以上的粘结剂4均具有二次固化特性，而上述的二次固化特性可以使得粘结剂4具有以下使用效果：当将粘结剂4的第一面与TP组件2进行连接、而第二面暴露在空气中一定的时间内，同样可以保持原有的或者略差一些的粘结特性，一般情况下，上述的间隔时间最大为1小时，可以理解的是，当间隔时间越小时，粘结剂4的粘结效果越好，当间隔时间越大时，粘结剂4的粘结效果越差，因此，为了保证前壳1、TP组件2以及LCD组件3之间的稳定连接，将上述的时间间隔设置为小于或等于1小时。
通过将粘结剂4设置为具有二次固化特性，可以在不改变现有技术中的粘结工艺操作厂家的基础上，实现了前壳1、TP组件2以及LCD组件3之间的稳定连接，同时也避免了需要对粘结剂4进行模切操作，进一步克服了现有技术中因模切工艺或者点胶工艺的工艺尺寸的限制而无法降低台阶结构的尺寸的问题，保证了该粘结方法使用的稳定可靠性。
进一步的，在进行TP组件2与前壳1、LCD组件3之间的粘结操作之前，需要对TP组件2进行组装，本申请对于TP组件2的形成方法不做限定，一种可实现的方式为，将该终端组件粘接方法设置为还包括：
S100/S200：将预先设置的触摸屏玻璃CG 201与GFF薄膜202进行全贴合，形成TP组件2，其中，GFF薄膜202用于与LCD组件粘结。
其中，参考附图2可知，触摸屏玻璃CG 201用于作为触摸屏面板，GFF薄膜202为采用GFF全贴合技术而形成的薄膜，当获取到CG 201之后，可以将CG 201通过粘结剂与GFF薄膜202进行全贴合，该粘结剂可以为双面胶，一种可实现的方式为，可以先将双面胶的一面与CG 201相贴合，然后将双面胶的另一面与GFF薄膜202相贴合；另一种可实现的方式为：可以先将双面胶的一面与GFF薄膜202相贴合，然后将双面胶的另一面与CG 201相贴合；而对于上述LCD组件3而言，其LCD组件3的形成方法与现有技术中的LCD组件的形成方法相同。
通过将TP组件2设置为包括触摸屏玻璃CG 201和与CG 201相连接的GFF薄膜202，而后将预先设置的触摸屏玻璃CG 201与GFF薄膜202进行全贴合，其中，GFF薄膜202可以与LCD组件粘结，明确了TP组件2的形成工艺以及TP组件2与LCD组件3的具体连接方式，并且上述形成方式简单，便于实现。
在上述陈述内容的基础上，为了避免触摸屏模组TP组件2在使用时容易受到损坏，将终端组件粘接方法设置为还包括：
将粘结剂4所覆盖的区域形状设置为与TP盖板TP-lens的轮廓形状相同，其中，TP-Lens设置于TP组件2的外侧。
将TP-lens设置于TP组件2的外侧，以使得用户通过TP-lens可以实现对TP组件2的触摸操作；由于上述的TP-lens用于保护TP组件2，因此，可以将TP-lens的形状设置为与TP组件2的形状相同，而TP组件2需要与LCD组件3和前壳1相粘结，在粘结过程中，为了保证粘结效果的稳定可靠性，同时也避免对粘结剂4进行模切操作，可以将粘结剂4所覆盖的区域形状与TP-lens的轮廓形状相同，由于TP-lens的形状与TP组件2的形状相同，也即粘结剂4所覆盖的区域形状与TP组件2的轮廓形状相同，一种可实现的方式为：粘结剂4所覆盖的区域形状即为TP组件2的第三粘结表面。
通过将粘结剂4所覆盖的区域形状设置为与TP-lens的轮廓形状相同，不仅有效地保证了TP组件2使用的稳定可靠性，同时也保证了前壳1、LCD组件3以及TP组件2之间的稳定、有效连接，此外还尽量避免了需要对粘结剂进4行模切操作，有利于降低该终端的设计尺寸，进一步提高了该方法使用的稳定可靠性，有利于市场的推广与应用。

Claims (14)

  1. 一种终端组件，其特征在于，包括：前壳、液晶显示器LCD组件、触摸屏TP组件；
    所述前壳具有面对所述TP组件的第一粘结表面；
    所述LCD组件具有面对所述TP组件的第二粘结表面；
    所述TP组件具有面对所述第一粘结表面和所述第二粘结表面的第三粘结表面；
    所述第一粘结表面、所述第二粘结表面通过一连续的粘结剂与所述第三粘结表面粘结。
  2. 根据权利要求1所述的终端组件，其特征在于，所述第三粘结表面为平面，所述第一粘结表面与所述第二粘结表面位于同一水平面。
  3. 根据权利要求1所述的终端组件，其特征在于，还包括：设置于所述TP组件外侧的TP盖板TP-lens，所述粘结剂所覆盖的区域形状与所述TP-lens的轮廓形状相同。
  4. 根据权利要求1所述的终端组件，其特征在于，所述粘结剂具有二次固化特性。
  5. 根据权利要求1所述的终端组件，其特征在于，所述TP组件包括：触摸屏玻璃CG和与所述CG相连接的GFF薄膜，所述GFF薄膜用于与所述LCD组件粘结。
  6. 根据权利要求4所述的终端组件，其特征在于，所述LCD组件包括与所述第二粘结表面垂直的第一侧壁，所述前壳包括与所述第一粘结表面垂直的第二侧壁，所述第一侧壁与所述第二侧壁之间具有第一间隙。
  7. 根据权利要求6所述的终端组件，其特征在于，所述TP组件包括与所述第三粘结表面垂直的第三侧壁，所述前壳包括与所述第一粘结表面垂直、且与所述第三侧壁相平行的第四侧壁，所述第三侧壁与所述第四侧壁之间具有第二间隙。
  8. 根据权利要求7所述的终端组件，其特征在于，所述TP组件包括与所述第三侧壁垂直的第一上边缘，所述前壳包括与所述第四侧壁垂直的第二上边缘，所述第一上边缘与所述第二上边缘位于同一水平面。
  9. 根据权利要求1-8中任意一项所述的终端组件，其特征在于，所述粘结剂为全透明双面结构。
  10. 一种终端，其特征在于，包括权利要求1-9中任意一项的终端组件。
  11. 一种终端组件粘接方法，其特征在于，所述终端组件包括：前壳、液晶显示器LCD组件、触摸屏模组TP组件；其中，所述前壳具有面对所述TP组件的第一粘结表面；所述LCD组件具有面对所述TP组件的第二粘结表面；所述TP组件具有面对所述第一粘结表面和所述第二粘结表面的第三粘结表面，所述方法包括：
    所述第三粘结表面上设置有一连续的粘结剂；
    将所述第三粘结表面的第一部分通过所述粘结剂与所述第二粘结表面粘结；
    将所述第三粘结表面的第二部分通过所述粘结剂与所述第一粘结表面粘结；
    其中，所述第一部分与所述第二部分之间具有间隙。
  12. 根据权利要求11所述的方法，其特征在于，所述粘结剂具有二次固化特性，所述方法还包括：
    将所述第三粘结表面的第一部分通过所述粘结剂与所述第二粘结表面粘结的时间与将所述第三粘结表面的第二部分通过所述粘结剂与所述第一粘结表面粘结的时间间隔小 于或等于1小时。
  13. 根据权利要求11所述的方法，其特征在于，还包括：
    将预先设置的触摸屏玻璃CG与GFF薄膜进行全贴合，形成所述TP组件，其中，所述GFF薄膜用于与所述LCD组件粘结。
  14. 根据权利要求11-13中任意一项所述的方法，其特征在于，还包括：
    将所述粘结剂所覆盖的区域形状设置为与TP盖板TP-lens的轮廓形状相同，其中，所述TP-Lens设置于所述TP组件的外侧。
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