CN103786340A - Method and system for adhering display screen and shell, and assembly - Google Patents

Method and system for adhering display screen and shell, and assembly Download PDF

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Publication number
CN103786340A
CN103786340A CN 201310746986 CN201310746986A CN103786340A CN 103786340 A CN103786340 A CN 103786340A CN 201310746986 CN201310746986 CN 201310746986 CN 201310746986 A CN201310746986 A CN 201310746986A CN 103786340 A CN103786340 A CN 103786340A
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adhesive
housing
display screen
glue
region
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CN 201310746986
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Chinese (zh)
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CN103786340B (en )
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左海涛
艾惠健
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深圳天珑无线科技有限公司
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Abstract

The invention discloses a method and a system for adhering a display screen and a shell, and an assembly. The method comprises the following steps: coating a first adhering area positioned between the display screen and the shell, on the display screen or the shell with first adhesive, and coating a second adhering area positioned outside the first adhering area with second adhesive, wherein the curing time of the first adhesive is more than the curing time of the second adhesive; assembling the display screen and the shell; pressing the assembled display screen and shell, waiting for that the second adhesive is cured, and adhering the display screen and the shell in the second adhering area; releasing the pressing of the display screen and the shell, waiting for that the first adhesive is cured, and adhering the display screen and the shell in the first adhering area. In the mode, by adopting the method, the system and the assembly which are disclosed by the invention ensures that the adhered display screen and shell pass a reliability test and can realize the adhesion of the display screen and the shell with low cost, high efficiency and good effect.

Description

一种显示屏与壳体的粘接方法、粘接系统及组件 A method of bonding a display screen of the housing, and the adhesive system components

技术领域 FIELD

[0001] 本发明涉及移动终端领域,特别是涉及一种显示屏与壳体的粘接方法、粘接系统及组件。 [0001] The present invention relates to a mobile terminal, and more particularly relates to a method for bonding the housing and a display screen, and the adhesive system components.

背景技术 Background technique

[0002] 在移动终端的制作过程中,需要将显示屏与壳体进行粘接后才能进行投线组装。 [0002] In the production process of the mobile terminal, the display needs to be bonded with the housing to be cast after assembling line. 现有的粘接方法一般使用一种胶水,例如反应型胶水或热塑型胶水,来进行粘接,但是使用一种胶水进行粘接很难保证在通过可靠性测试的同时,实现成本低、效率高、效果好的粘接。 A conventional bonding method generally uses a glue, e.g. reactive glue or thermoplastic glues, bonding is performed, but the use of a glue for bonding difficult to ensure the reliability test while passing through, low cost, high efficiency, good bonding effect.

[0003] 具体来说,例如,当使用反应型胶水进行粘接时,在壳体或者显示屏点胶后,需要使用保压夹具对壳体/显示屏半成品进行20-120分钟的保压,然后静置几小时或者更长时间后才能进行投线组装。 [0003] Specifically, for example, when using a reactive glue bonding, or the display case after dispensing, need to dwell on the jig housing / display semifinished product 20-120 minutes dwell, then left a few hours before or after the assembly lines were cast longer. 采用反应型胶水进行粘接需要使用大量的保压夹具进行保压,粘接成本高,另外采用反应型胶水进行粘接需要很长的保压时间和静置时间,难以达到高效率的粘接。 Reactive bonding using glue requires a large amount of packing jig holding pressure, high bonding costs, additional use of reactive bonding glue takes a long dwell time and the standing time, the adhesive is difficult to achieve high efficiency .

[0004] 又例如,当使用热塑型胶水进行粘接时,因热塑型胶水性能的制约,使用热塑型胶水进行粘接后制造的产品很难通过行业内的可靠性测试,例如湿热、冷热冲击,跌落等等测试。 [0004] As another example, when using a thermoplastic adhesive for glue, the glue due to constraints thermoplastic properties, the use of thermoplastic adhesive glue manufactured products after reliability test is difficult to pass the industry, for example, heat , thermal shock, drop test and so on.

发明内容 SUMMARY

[0005] 本发明主要解决的技术问题是提供一种显示屏与壳体的粘接方法、粘接系统及组件,能够通过可靠性测试的同时,实现成本低、效率高、效果好的显示屏与壳体之间的粘接。 [0005] The present invention solves the technical problem is to provide a method of bonding the housing and a display screen, adhesive systems and components can be tested simultaneously by reliability, low cost, high efficiency, display good effect between the housing and the adhesive.

[0006] 为解决上述技术问题,本发明采用的一个技术方案是:提供一种显示屏与壳体的粘接方法,该方法包括:提供显示屏和壳体;在显示屏或壳体上对应于显示屏与壳体之间的第一粘接区域涂布第一粘接胶,且对应于第一粘接区域之外的第二粘接区域涂布第二粘接胶,其中第一粘接胶的固化时间大于第二粘接胶的固化时间;组装显示屏和壳体;压合组装后的显示屏及壳体,并等待第二粘接胶固化,进而在第二粘接区域粘接显示屏和壳体;解除对显示屏及壳体的压合,并等待第一粘接胶固化,进而在第一粘接区域粘接显示屏和壳体。 [0006] To solve the above problems, an aspect of the present invention is that: a display screen to provide a method of bonding the housing, the method comprising: providing a housing and a display screen; on the display screen or a corresponding housing applied to the first adhesion region between the display and the housing of the first bonding adhesive, and corresponds to a second region outside the first bonding adhesive applied to a second region of adhesive glue, wherein the first adhesive then glue curing time is greater than the cure time of the second adhesive glue; a display screen and a housing assembly; after press-fit assembly of the housing and screen, and waits for the second bonding adhesive curing, and further adhered to the second adhesive region and a housing connected to a display screen; releasing pressing of the display screen and the housing, and wait for the first adhesive curing adhesive, thereby bonding the first display screen and the housing adhesion region.

[0007] 其中,第一粘接胶为反应型胶水,第二粘接胶为热塑型胶水。 [0007] wherein the first adhesive is a reactive adhesive glue, the second adhesive is a thermoplastic adhesive glue.

[0008] 其中,压合组装后的显示屏及壳体,并等待第二粘接胶固化的步骤包括:热压显示屏及壳体,以使热塑型胶水熔化并浸润显示屏及壳体;冷压显示屏及壳体,以使热塑型胶水固化并粘接显示屏及壳体。 [0008] wherein, after the press-fit assembly of the housing and screen, and waits for the second bonding adhesive curing step comprises: pressing a display screen and the case, so that the thermoplastic melt and wet glue and the display housing ; cold and the display housing, such that the thermoplastic adhesive and curing the glue and the display housing.

[0009] 其中,冷压显示屏及壳体的步骤的冷压时间大于或等于热塑型胶水的固化时间且小于反应型胶水的固化时间。 [0009] wherein the step of cold cold time display and housing is greater than or equal thermoplastic glue curing time and curing time of the reaction is less than the type of glue.

[0010] 其中,热压显示屏及壳体的步骤与冷压显示屏及壳体的步骤之间间隔5至8秒。 [0010] wherein the interval 5-8 seconds between the step of pressing the display screen and the case of the cold and the housing.

[0011] 其中,解除对显示屏及壳体的压合,并等待第一粘接胶固化的步骤包括:将显示屏及壳体静置20至120分钟。 [0011] wherein the lifting and pressing of the display screen housing, and waits for the step of curing the first bonding adhesive comprising: the display housing and stand for 20 to 120 minutes.

[0012] 其中,在显示屏或壳体上对应于显示屏与壳体之间的第一粘接区域涂布第一粘接胶,且对应于第一粘接区域之外的第二粘接区域涂布第二粘接胶的步骤与组装显示屏和壳体的步骤的时间间隔小于2分钟。 [0012] wherein, on the display screen or between the housing and the housing corresponding to a first region of adhesive coating the first bonding adhesive, and corresponds to a second region outside the first adhesive bonding time of the steps of applying a second bonding adhesive region of the housing assembly and the display interval is less than 2 minutes.

[0013] 其中,显示屏与壳体之间形成于矩形粘接区域,第二粘接区域呈直线设置,且位于矩形粘接区域的边缘的中间位置,第一粘接区域呈折线设置,且位于矩形粘接区域的角落位置。 [0013] wherein the housing is formed between the display panel and the adhesive to a rectangular region, the second adhesive region is provided linearly, and one rectangular adhesive area on the edge of the intermediate position, the first adhesive region is provided as a fold line, and an adhesive located on the corner position of the rectangular region.

[0014] 为解决上述技术问题,本发明采用的另一个技术方案是:提供一种显示屏与壳体的粘接系统,该粘接系统包括: [0014] In order to solve the above problems, another aspect of the present invention is that: the display and the housing to provide a bonding system, the adhesive system comprising:

[0015] 点胶机,用于在显示屏或壳体上对应于显示屏与壳体之间的第一粘接区域涂布反应型胶水,且对应于第一粘接区域之外的第二粘接区域涂布热塑型胶水,其中反应型胶水的固化时间大于热塑型胶水的固化时间; [0015] The dispenser, for housing or on the display screen corresponding to the display screen and the housing between a first adhesion region reactive glue is applied, and corresponds to a second region outside the first adhesive thermoplastic glue coating adhesion region, wherein the glue is curing reaction type curing time longer than the thermoplastic glue;

[0016] 热压装置,用于热压组装后的显示屏及壳体,以使热塑型胶水熔化并浸润显示屏及壳体; [0016] pressing means for pressing the rear screen and the housing assembly, so that the thermoplastic melt and wet glue and the display housing;

[0017] 冷压装置,用于在热压装置对组装后的显示屏及壳体进行热压后进一步冷压显示屏及壳体,以使热塑型胶水固化并粘接述显示屏及壳体,其中冷压装置的冷压时间大于或等于热塑型胶水的固化时间小于反应型胶水的固化时间。 [0017] The cool press device for hot-pressing device in the display and the housing of the assembled display cold and hot pressed further housing, such that the thermoplastic adhesive glue and curing said screen and housing body, wherein the apparatus is cold cold time greater than or equal thermoplastic glue curing time is less than the time of the reaction curing type glue.

[0018] 为解决上述技术问题,本发明采用的再一个技术方案是:提供一种显示屏与壳体的组件,该组件包括显示屏、壳体、设置于显示屏与壳体之间的第一粘接区域的反应型胶水以及设置于第一粘接区域之外的第二粘接区域的热塑型胶水,其中反应型胶水的固化时间大于热塑型胶水的固化时间。 [0018] In order to solve the above technical problems, a further aspect of the present invention uses: providing a display assembly housing, the assembly comprising a display screen, a housing, disposed between the housing and the second display screen a reactive adhesive glue and disposed in the region outside the first region of the adhesive bonding region of the second thermoplastic glue, wherein the glue is curing reaction type curing time longer than the thermoplastic glue.

[0019] 本发明的有益效果是:区别于现有技术的情况,本发明的显示屏与壳体的粘接方法、粘接系统及组件使用两种粘接胶即第一粘接胶和第二粘接胶来实现显示屏及壳体之间的粘连,其中第一粘接胶的固化时间大于第二粘接胶的固化时间。 [0019] Advantageous effects of the present invention are: to be distinguished from the prior art, the bonding method of the display housing of the present invention, bonding systems and components using two bonding adhesive i.e., a first adhesive glue and two bonding adhesive to achieve adhesion between the screen and the housing, wherein the curing time is greater than the first bonding adhesive curing time of the second adhesive glue. 通过上述方式,本发明在保证经过粘连后的显示屏及壳体通过可靠性测试的同时,可以实现成本低、效率高、效果好的显示屏与壳体之间的粘接。 By the above-described embodiment, the present invention is to ensure the screen and passes through the housing after the reliability test while blocking, low cost, high efficiency, display good adhesion effect between the housing and can be achieved.

附图说明 BRIEF DESCRIPTION

[0020] 图1是本发明显示屏与壳体的粘接方法一实施例的流程图; [0020] FIG. 1 is an adhesive method of the present invention, the display and the housing of the embodiment of a flow diagram;

[0021] 图2是本发明显示屏与壳体的粘接系统的结构示意图; [0021] FIG. 2 is a schematic diagram of the display and the adhesive system of the present invention the housing;

[0022] 图3是本发明显示屏与壳体的组件的结构示意图。 [0022] FIG. 3 is a schematic view of the display housing assembly according to the present invention.

具体实施方式 detailed description

[0023] 下面结合附图和实施例对本发明进行详细说明。 Drawings and embodiments of the present invention will be described in detail [0023] below in conjunction.

[0024] 图1是本发明显示屏与壳体的粘接方法一实施例的流程图。 [0024] FIG. 1 is an adhesive method of the present invention, the display and the housing of the embodiment of a flow diagram. 如图1所示,该方法具体包括如下步骤: As shown in FIG. 1, the method includes the following steps:

[0025] 步骤SlOl:提供显示屏和壳体; [0025] Step SlOl: providing a housing and a display screen;

[0026] 步骤S102:在显示屏或壳体上对应于显示屏与壳体之间的第一粘接区域涂布第一粘接胶,且对应于第一粘接区域之外的第二粘接区域涂布第二粘接胶,其中第一粘接胶的固化时间大于第二粘接胶的固化时间; [0026] the step S102: on the display screen or between the housing and the housing corresponding to the first adhesive coating the first bonding adhesive area, and corresponds to a second region outside the first adhesive bonding applying a second bonding adhesive bonding area, wherein the curing time is greater than the first bonding adhesive curing time of the second adhesive glue;

[0027] 在步骤S102中,由点胶机在显示屏或壳体上对应于显示屏与壳体之间的粘接区域涂布粘接胶。 [0027] In step S102, on the display screen corresponding to the dispenser housing or the bonding adhesive is applied to the adhesion region between the display and the housing. 其中,粘接区域包括第一粘接区域和第二粘接区域,第一粘接区域和第二粘接区域相互独立设置。 Wherein the adhesive region comprises a first adhesive region and a second adhesive region, the first adhesive region and the second adhesive region is provided independently of each other. 粘接胶包括第一粘接胶和第二粘接胶,其中,第一粘接胶为反应型胶水,第二粘接胶为热塑型胶水。 Bonding adhesive comprising a first and a second adhesive bonding adhesive glue, wherein the first adhesive is a reactive adhesive glue, the second adhesive is a thermoplastic adhesive glue. 第一粘接胶也即反应型胶水涂布于第一粘接区域,第二粘接胶也即热塑型胶水涂布于第二粘接区域。 I.e. a first bonding adhesive applied to the first glue-reactive adhesive region, i.e., the second bonding adhesive applied to the second thermoplastic adhesive glue region.

[0028] 优选地,显示屏与壳体之间的粘接区域为矩形粘接区域,第二粘接区域呈直线设置且位于矩形粘接区域的边缘的中间位置,第一粘接区域呈折线设置且位于矩形粘接区域的角落位置。 Adhesion region between the [0028] Preferably, the display housing with a rectangular adhesive region, the second adhesive region is provided in a straight line and in the middle position of the edge adhesion area of ​​the rectangle, the first adhesive region as a polygonal line and provided at the corner position of the rectangular area of ​​the adhesive.

[0029] 步骤S103:组装显示屏和壳体; [0029] Step S103: a housing assembly and a display screen;

[0030] 在步骤S103中,组装显示屏和壳体也即对显示屏与壳体进行贴合操作,以使显示屏和壳体成为一体。 [0030] In step S103, the display assembly housing, and the housing that is to be bonded to the display operation, so that the housing and the display are integrated. 其中,在步骤S102完成后,在反应型胶水的开放时间也即在小于2分钟的时间内,完成步骤S103的操作。 Wherein, after step S102 is completed, the reaction time in the open-type glue i.e. in less than 2 minutes, the step S103 is completed.

[0031] 步骤S104:压合组装后的显示屏及壳体,并等待第二粘接胶固化,进而在第二粘接区域粘接显示屏和壳体; [0031] Step S104: display and pressing the assembled housing, and waits for the second curable bonding adhesive, the second adhesive region and further display adhesion and housing;

[0032] 在步骤S104中,压合组装后的显示屏及壳体,并等待第二粘接胶固化的步骤包括:热压显示屏及壳体,以使热塑型胶水熔化并浸润显示屏及壳体;冷压显示屏及壳体,以使热塑型胶水固化并粘接显示屏及壳体。 [0032] In step S104, the display and press-fit assembly of the housing, and a second step of waiting curable bonding adhesive comprising: pressing a display screen and the case, so that the glue melts and infiltrates thermoplastic display and a casing; and cold display housing, so that the thermoplastic adhesive and curing the glue and the display housing. 其中,冷压显示屏及壳体的冷压时间大于等于热塑型胶水的固化时间且小于反应型胶水的固化时间。 Wherein the cold time and the display housing cold curing time is greater than or equal thermoplastic glue and curing time of the reaction is less than the type of glue. 优选地,热压显示屏及壳体的操作与冷压显示屏及壳体的操作之间间隔5至8秒。 Preferably, the spacing between 5-8 seconds and cold operation of the operation housing and the display screen and the case of thermocompression.

[0033] 具体来说,由热压装置热压显示屏及壳体,在加热的条件下使热塑型胶水熔化并浸润显示屏及壳体的第二粘接区域,同时在加压的条件下使热塑性胶水与显示屏及壳体的第二粘接区域充分接触。 [0033] In particular, hot pressing of the display screen and the case means that the thermoplastic melt and wet glue adhesive area of ​​the display and a second housing under heating, while in a pressurized condition under the thermoplastic glue to the display screen and the case of the second adhesive region sufficiently. 优选地,热压装置的加热时间为热塑型胶水从固态变为熔融态所需的时间。 Preferably, the heating time, hot-pressing device is a thermal plastic glue from a solid state to a molten state a desired time. 接着,在间隔5至8秒的时间内,由冷压装置冷压显示屏及壳体,使热塑性胶水在冷却的过程中固化并在第二粘接区域粘接显示屏及壳体。 Then, within a time interval of 5-8 seconds, the display and cold cold housing means, the thermoplastic glue curing during the cooling process and the second bonding adhesive region and the display housing. 冷压显示屏及壳体可有效地防止因前壳变形以及热塑型胶水未冷却等原因导致的粘接失败。 Cold display and housing can be effectively prevented, and adhesion due to deformation of the front shell of thermoplastic glue is not cooled and other causes of failure.

[0034] 步骤S105:解除对显示屏及壳体的压合,并等待第一粘接胶固化,进而在第一粘接区域粘接显示屏和壳体。 [0034] Step S105: the display screen and releasing nip of the housing, and wait for the first adhesive curing adhesive, thereby bonding the first display screen and the housing adhesion region.

[0035] 在步骤S105中,解除对显示屏及壳体的压合,并等待第一粘接胶固化的步骤包括:将显示屏及壳体静置20至120分钟。 [0035] In step S105, the display screen is released nip and housing, and waits for a first bonding adhesive curing step comprising: the display housing and stand for 20 to 120 minutes.

[0036] 具体来说,由于第一粘接胶的固化时间大于第二粘接胶的固化时间,当完成步骤S104的操作使第二粘接胶固化后,解除对显示屏及壳体的压和,并将显示屏及壳体静置20至120分钟,从而实现显示屏和壳体在第一粘接区域的相互粘接。 [0036] In particular, since the curing time of the first adhesive glue curing time is greater than the second adhesive glue, when the operation is completed in step S104 that the second curing adhesive glue, releasing pressure on the screen and housing and, display and housing and allowed to stand 20 to 120 minutes, in order to achieve mutual adhesive bonding of the first housing and the display region.

[0037] 图2是本发明显示屏与壳体的粘接系统的结构示意图。 [0037] FIG. 2 is a schematic diagram of the display and the adhesive system of the present invention the housing. 如图2所示,该系统包括点胶机10、热压装置11和冷压装置12。 As shown in FIG. 2, the system includes a dispenser 10, means 11 and pressing means 12 cold.

[0038] 点胶机10用于在显示屏或壳体上对应于显示屏与壳体之间的第一粘接区域涂布反应型胶水,且对应于第一粘接区域之外的第二粘接区域涂布热塑型胶水。 The second [0038] 10 for the dispenser housing on a display screen or a display screen corresponding to the housing between a first adhesion region reactive glue is applied, and corresponds to a region outside the first adhesive thermoplastic adhesive glue applied region. 其中,反应型胶水的固化时间大于热塑型胶水的固化时间。 Wherein the reaction curing type glue curing time longer than the thermoplastic glue.

[0039] 热压装置11用于在点胶机10在显示屏或壳体的粘接区域涂布对应的粘接胶水并对显示屏或壳体进行组装后,热压组装后的显示屏及壳体,以使热塑型胶水熔化并浸润显示屏及壳体。 [0039] After the hot press device 11 for the dispenser 10 to be assembled and the adhesive glue or display screen housing or shell coating adhesion region corresponding to, after hot pressing and display assembly housing, such that the thermoplastic melt and wet glue and the display housing.

[0040] 具体来说,热压装置11热压组装后的显示屏及壳体,在加热的条件下使热塑型胶水熔化并浸润显示屏及壳体的第二粘接区域,同时在加压的条件下使热塑性胶水与显示屏及壳体的第二粘接区域充分接触。 [0040] Specifically, the display and the housing 11 is assembled hot pressing means, so that the thermoplastic glue is melted under heating and infiltration of the second adhesive area of ​​the display and the housing, while in addition the thermoplastic glue to the display screen and the housing under the pressure of the second adhesive region sufficiently.

[0041] 冷压装置12用于在热压装置11对组装后的显示屏及壳体进行热压后进一步冷压显示屏及壳体,以使热塑型胶水固化并粘接显示屏及壳体。 [0041] After the cold pressing means 12 for pressing 11 pairs display means and the case of the assembled housing and further cold screen, so that the thermoplastic adhesive and curing the glue and the display housing body. 优选地,冷压装置12的冷压时间大于或等于热塑型胶水的固化时间小于反应型胶水的固化时间。 Preferably, the apparatus 12 is cold cold time greater than or equal thermoplastic glue curing time is less than the time of the reaction curing type glue.

[0042] 图3是本发明显示屏和壳体的组件的结构示意图。 [0042] FIG. 3 is a schematic view of a display screen and a housing assembly of the present invention. 如图3所示,该组件包括显示屏20、壳体21、设置于显示屏20和壳体21之间的第一粘接区域22的反应型胶水以及设置于第一粘接区域22之外的第二粘接区域23的热塑型胶水。 3, the assembly includes a display screen 20, a housing 21, a display screen disposed in a first reaction type adhesive glue 20 and the housing 21 between the outside and a region 22 is provided in the first adhesive region 22 thermoplastic adhesive glue second region 23. 其中,反应型胶水的固化时间大于热塑型胶水的固化时间。 Wherein the reaction curing type glue curing time longer than the thermoplastic glue.

[0043] 如图3所示,第一粘接区域22和第二粘接区域23组成一个矩形粘接区域,第一粘接区域22呈折线设置且位于矩形粘接区域的边缘的角落位置,第二粘接区域23呈直线设置且位于矩形粘接区域的边缘的中间位置。 [0043] As shown, a first adhesive region 22 and the second adhesive region 323 composed of a rectangular adhesive area, the bonding region 22 has a first fold line and disposed at the corner position of the edge of one rectangular adhesive area, the second adhesive region 23 is provided in a straight line and in the middle position of the edge of one rectangular adhesive area.

[0044] 本领域技术人员可以理解,图3所示第一粘接区域22和第二粘接区域23的位置和形状,其仅为举例,本发明不以此为限。 [0044] Those skilled in the art will appreciate, the shape and the position of FIG. 3 shown in the first adhesive region 22 and the second adhesive region 23, which is only an example, the present invention is not limited thereto.

[0045] 区别于现有技术,本发明的显示屏与壳体的粘接方法、粘接系统及组件使用两种连接胶即第一粘接胶和第二粘接胶来实现显示屏及壳体之间的粘连,其中第一粘接胶的固化时间大于第二粘接胶的固化时间。 [0045] distinguished from the prior art, the bonding method of the display housing of the present invention, bonding systems and components are connected using two glue i.e. a first bonding adhesive and the second adhesive glue and the display housing is achieved adhesion between the body, wherein the curing time is greater than the first bonding adhesive curing time of the second adhesive glue. 通过上述方式,本发明在保证经过粘连后的显示屏及壳体通过可靠性测试的同时,可以实现成本低、效率高、效果好的显示屏与壳体之间的粘接。 By the above-described embodiment, the present invention is to ensure the screen and passes through the housing after the reliability test while blocking, low cost, high efficiency, display good adhesion effect between the housing and can be achieved.

[0046] 以上所述仅为本发明的实施方式,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。 [0046] The above are only embodiments of the present invention, not intended to limit the scope of the present invention, all utilize the present specification and drawings taken equivalent structures or equivalent process, or other direct or indirect application Related technical fields shall fall within the scope of protection of the present invention.

Claims (10)

  1. 1.一种显示屏与壳体的粘接方法,其特征在于,所述方法包括: 提供显示屏和壳体; 在所述显示屏或所述壳体上对应于所述显示屏与所述壳体之间的第一粘接区域涂布第一粘接胶,且对应于所述第一粘接区域之外的第二粘接区域涂布第二粘接胶,其中所述第一粘接胶的固化时间大于所述第二粘接胶的固化时间; 组装所述显示屏和所述壳体; 压合组装后的所述显示屏及所述壳体,并等待所述第二粘接胶固化,进而在所述第二粘接区域粘接所述显示屏和所述壳体; 解除对所述显示屏及所述壳体的压合,并等待所述第一粘接胶固化,进而在所述第一粘接区域粘接所述显示屏和所述壳体。 A bonding method and a display screen housing, characterized in that, said method comprising: providing a housing and a display screen; corresponding to the display screen on the display screen with said housing or said the first adhesive region is applied between the first adhesive plastic housing, and corresponds to a region outside of the first adhesive coating a second adhesive region of a second adhesive glue, wherein said first adhesive then curing adhesive curing time longer than the second adhesive glue; assembling the display screen and the housing; the housing and the display screen after the press-fit assembly, and waits for the second adhesive then curing adhesive, and thus the display screen and the housing in the region of the second adhesive bonding; releasing pressing the display screen and the housing, and waits for the first adhesive curing adhesive , and further the display screen and the housing in the region of the first adhesive bonding.
  2. 2.根据权利要求1所述的方法,其特征在于,所述第一粘接胶为反应型胶水,所述第二粘接胶为热塑型胶水。 2. The method according to claim 1, wherein said first adhesive is a reactive adhesive glue, the second adhesive is a thermoplastic adhesive glue.
  3. 3.根据权利要求2所述的方法,其特征在于,所述压合组装后的所述显示屏及所述壳体,并等待所述第二粘接胶固化的步骤包括: 热压所述显示屏及所述壳体,以使所述热塑型胶水熔化并浸润所述显示屏及所述壳体; 冷压所述显示屏及所述壳体,以使所述热塑型胶水固化并粘接所述显示屏及所述壳体。 3. The method according to claim 2, wherein said display screen and pressing the engagement of the rear housing assembly, and waits for the second bonding adhesive curing step comprises: a hot and the display housing, such that the thermoplastic melt and wet glue and said housing of said display screen; cold pressing the display screen and the housing, so that the thermoplastic glue curing and adhering the display screen and the housing.
  4. 4.根据权利要求3所述的方法,其特征在于,所述冷压所`述显示屏及所述壳体的步骤的冷压时间大于或等于所述热塑型胶水的固化时间且小于所述反应型胶水的固化时间。 4. The method according to claim 3, wherein the step of cold cold time of the display and the housing of said 'greater than or equal to the thermoplastic glue curing time and less than the said glue curing time of the reaction type.
  5. 5.根据权利要求3所述的方法,其特征在于,所述热压所述显示屏及所述壳体的步骤与所述冷压所述显示屏及所述壳体的步骤之间间隔5至8秒。 5. The method according to claim 3, wherein the step of spacing between the display 5 and the step of pressing said housing of said display screen and the housing and the cold to 8 seconds.
  6. 6.根据权利要求2所述的方法,其特征在于,所述解除对所述显示屏及所述壳体的压合,并等待所述第一粘接胶固化的步骤包括: 将所述显示屏及所述壳体静置20至120分钟。 6. The method according to claim 2, wherein said release pressing the display screen and the housing, and waits for the first bonding adhesive curing step comprising: the display said screen and housing to stand for 20 to 120 minutes.
  7. 7.根据权利要求2所述的方法,其特征在于,所述在所述显示屏或所述壳体上对应于所述显示屏与所述壳体之间的第一粘接区域涂布第一粘接胶,且对应于所述第一粘接区域之外的第二粘接区域涂布第二粘接胶的步骤与所述组装所述显示屏和所述壳体的步骤的时间间隔小于2分钟。 7. A method according to claim 2, wherein the region corresponding to the first coating of adhesive between the housing and the display screen on the display screen or the housing a step of bonding adhesive, and corresponds to a region outside of the first adhesive coating of the second adhesive region of a second bonding adhesive and the time step of assembling the display screen and the spacing of the housing less than 2 minutes.
  8. 8.根据权利要求1所述的方法,其特征在于,所述显示屏与所述壳体之间形成于矩形粘接区域,所述第二粘接区域呈直线设置,且位于所述矩形粘接区域的边缘的中间位置,所述第一粘接区域呈折线设置,且位于所述矩形粘接区域的角落位置。 8. The method according to claim 1, characterized in that the adhesive region is formed between the rectangular display screen and the said housing, the second adhesive region is provided linearly, and located rectangular adhesive the intermediate position of the edge of the contact region, the first adhesive region is provided as a fold line, and a position at the corner of the rectangular area of ​​the adhesive.
  9. 9.一种显不屏与壳体的粘接系统,其特征在于,所述粘接系统包括: 点胶机,用于在所述显示屏或所述壳体上对应于所述显示屏与所述壳体之间的第一粘接区域涂布反应型胶水,且对应于所述第一粘接区域之外的第二粘接区域涂布热塑型胶水,其中所述反应型胶水的固化时间大于所述热塑型胶水的固化时间; 热压装置,用于热压组装后的所述显示屏及所述壳体,以使所述热塑型胶水熔化并浸润所述显示屏及所述壳体; 冷压装置,用于在所述热压装置对组装后的所述显示屏及所述壳体进行热压后进一步冷压所述显示屏及所述壳体,以使所述热塑型胶水固化并粘接所述显示屏及所述壳体,其中所述冷压装置的冷压时间大于或等于所述热塑型胶水的固化时间小于所述反应型胶水的固化时间。 A screen is not significant and the adhesive system housing, and wherein the bonding system comprising: a dispenser, for the corresponding on the display screen or the display screen to the housing and the first adhesive region is applied between the reactive glue housing, and a second thermoplastic adhesive glue applied region corresponding to the outside of the first adhesive region, wherein said reactive glue the curing time of the curing time is greater than the thermoplastic glue; pressing means for the display screen and the housing assembly after hot pressing, the thermoplastic glue to melt and wet the display screen and said housing; cold pressing means for cold pressing the display screen and the further housing means for pressing the rear of the display screen and the housing is assembled after hot pressing, so that the glue curing said thermoplastic adhesive and said display screen and said housing, wherein said cold cold time means greater than or equal thermoplastic glue curing time is less than the time of the reaction curing type glue .
  10. 10.一种显示屏与壳体的组件,其特征在于,包括显示屏、壳体、设置于所述显示屏与所述壳体之间的第一粘接区域的反应型胶水以及设置于所述第一粘接区域之外的第二粘接区域的热塑型胶水,其中`所述反应型胶水的固化时间大于所述热塑型胶水的固化时间。 10. A display housing assembly, characterized in that, including a display screen, a housing, a reactive disposed between the display screen and the housing and the first adhesive region is provided on the glue thermoplastic adhesive glue second region outside said first adhesive region, wherein said reactive `glue curing time is greater than the curing time of the thermoplastic glue.
CN 201310746986 2013-12-30 2013-12-30 A method of bonding a display screen of the housing, and the adhesive system components CN103786340B (en)

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