WO2018068440A1 - Terminal device - Google Patents

Terminal device Download PDF

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Publication number
WO2018068440A1
WO2018068440A1 PCT/CN2017/072069 CN2017072069W WO2018068440A1 WO 2018068440 A1 WO2018068440 A1 WO 2018068440A1 CN 2017072069 W CN2017072069 W CN 2017072069W WO 2018068440 A1 WO2018068440 A1 WO 2018068440A1
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WO
WIPO (PCT)
Prior art keywords
casing
touch panel
liquid crystal
crystal display
terminal device
Prior art date
Application number
PCT/CN2017/072069
Other languages
French (fr)
Chinese (zh)
Inventor
王云峰
Original Assignee
中兴通讯股份有限公司
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2018068440A1 publication Critical patent/WO2018068440A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings

Definitions

  • the present invention relates to the field of mobile communications, and in particular to a terminal device.
  • the main problems of the borderless mobile phone are: dispensing glue, difficulty in rubbing, uneven dispensing, leading to light leakage, etc., and the glue crystal is easy to cause liquid crystal display (LCD) when the screen is removed. The backlight is broken and so on.
  • the cost of production and maintenance of borderless mobile phones is high and the throughput rate is very low.
  • Embodiments of the present invention provide a terminal device and a method for implementing a frameless process, and it is desirable to improve production straight-through rate and maintainability while achieving no border.
  • An embodiment of the present invention provides a terminal device, including: a shell, a touch panel, a liquid crystal display, and a silicon gel, wherein:
  • the silica gel is attached to the casing
  • the touch panel is fully bonded to the liquid crystal display
  • the periphery of the touch panel is interference-fitted with the silicone.
  • a buffer foam is attached between the bottom of the liquid crystal display and the casing.
  • the housing comprises: a metal casing, or a plastic casing.
  • the silica gel is bonded to the housing by in-mold molding.
  • the touch panel and the liquid crystal display are fully bonded by an OCA (Optically Clear Adhesive) glue.
  • OCA Optically Clear Adhesive
  • the interference between the circumference of the touch panel and the silicone interference is 0.1 mm to 0.2 mm, and the interference height is greater than or equal to 0.5 mm.
  • the distance between the silica gel and the side of the liquid crystal display is greater than or equal to 0.2 mm.
  • the touch panel has a thickness greater than or equal to 0.7 mm.
  • the touch panel and the liquid crystal display are integrally formed on the platform of the top end and the bottom end of the casing.
  • the silicon dioxide on the two sides of the liquid crystal display is provided with an undercut, and the inverted buckle has an interference fit with the touch panel.
  • the housing is provided with a groove or an undercut to increase the fit of the silicone to the housing.
  • the present invention also provides a method for implementing a frameless process, which may include:
  • the touch panel and the liquid crystal display are fully fitted;
  • the front and rear ends of the touch panel are pasted and fixed to the front case of the casing.
  • the method for implementing the frameless process further includes: affixing a buffer foam between the bottom surface of the liquid crystal display and the casing.
  • the touch panel is fully attached to the liquid crystal display, and the touch panel and the liquid crystal display are pasted through the OCA adhesive.
  • the housing comprises: a metal housing or a plastic housing.
  • the silicone and the casing are injection molded.
  • the above-mentioned frameless process implementation method further comprises: cutting one or more grooves on the sidewall of the metal casing.
  • the groove has a groove depth greater than 0.3 mm and a groove length greater than 5 mm.
  • the frameless process implementation method further includes: on a side of the plastic casing One or more undercuts are injection molded through the mold.
  • the undercut of the inverted buckle is greater than 0.3 mm, and the reverse buckle length is greater than 5 mm.
  • the front and rear ends of the touch panel are pasted and fixed to the front shell of the casing, and the front and rear ends of the touch panel are attached by using a foaming glue or a glue.
  • the front case of the casing is pasted and fixed.
  • the existing dispensing mechanism is replaced by an interference fit between the silicone rubber and the touch panel, thereby achieving a borderless effect, compared to the existing dispensing solution.
  • the embodiment of the invention has no glue and is completely realized by assembly, so there is no problem of dispensing and rubbing. Thereby, the technical effect of improving the straight-through rate and the maintainability of the production while achieving the borderlessness is achieved.
  • FIG. 1 is a schematic diagram of a framed implementation scheme
  • FIG. 2 is a schematic diagram of a frameless implementation scheme
  • FIG. 3 is a flowchart of a method for implementing a frameless process according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a frameless implementation solution according to an embodiment of the present invention.
  • FIG. 5 is a schematic view showing a side structure of a metal casing according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a side of a plastic casing according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a casing assembly of a mobile phone according to an embodiment of the present invention.
  • FIG. 8 is an exploded perspective view of a main part of a mobile phone according to an embodiment of the present invention.
  • FIG. 1 a framed implementation manner can be seen from FIG. 1 .
  • the touch panel (TP) is wider than the LCD, and the TP is placed on the chassis on both sides. Then, It is fixed to the case by glue or foam glue.
  • FIG. 2 Another frameless implementation is generally as shown in Figure 2.
  • the width of the TP is reduced to be close to the width of the LCD, thus eliminating the width of the TP and the sides of the casing, and visually achieving a borderless effect. Then, since the bottom surface of the TP is no longer able to be attached to the casing, in order to achieve sealing and shading, it is necessary to fill the side of the TP with a glue, and to place a light-shielding glue on the side of the LCD.
  • the width of the glue line is generally about 0.3mm, which makes it difficult to ensure consistency in production. If there is less dispensing, there will be a discontinuity in the appearance of the glue line. If there is more glue, it will produce a phenomenon of overflowing the glue. It is more difficult to rub the glue.
  • a light-shielding glue is required on both sides of the LCD to prevent light from both sides from coming out from the side. If the shading point is less, the shading effect will not be obtained. If the point is too much, the backlight of the LCD and the front case will be stuck together, thereby causing damage to the backlight during disassembly and repair, thereby increasing the cost of rework.
  • the device may include: a housing, a touch panel, a liquid crystal display, and a silicone, wherein: the silicone is attached to the housing; the touch panel and the touch panel are The LCD screen is fully fitted; the perimeter of the touch panel is matched with the silicone.
  • the original dispensing scheme is replaced by a solution of the interference between the silicone and the TP in the circumference to achieve the borderless effect of the terminal device.
  • glue is not used in this embodiment, but is completely realized by assembly, so there is no problem of dispensing and wiping.
  • the LCD and the casing will not be stuck, and the TP and LCD components can be separated from the casing more easily during disassembly and repair without damaging the LCD.
  • a buffer foam can be placed between the bottom of the liquid crystal display and the casing.
  • the silica gel can be bonded to the casing through in-mold molding, and the touch panel and the liquid crystal display can be fully bonded by OCA glue, wherein the OCA glue is a special adhesive for bonding transparent optical components (such as lenses).
  • the interference between the circumference of the touch panel and the silicone interference fit can be set to 0.1mm to 0.2mm, and the interference height can be set to 0.5mm or more, thus completely sealing the gap between the casing and the TP. live.
  • the distance between the silicone and the LCD side can be set to be greater than or equal to 0.2mm.
  • the thickness of the touch panel can be set to be greater than or equal to 0.7 mm.
  • the touch panel and the liquid crystal display can be adhered to the platform at the top end and the bottom end of the housing to form a whole.
  • the housing may be a metal casing or a plastic casing.
  • the silicone When designing the silicone, a small amount of reverse buckle can be placed on both sides of the LCD screen for interference fit with the touch panel.
  • the metal casing In order to increase the fit of the silicone to the casing, the metal casing can be cut into some grooves on the side wall, and the plastic casing can be molded with some undercuts on the side wall through the mold.
  • the above terminal devices include, but are not limited to, a mobile phone, a tablet computer, an itouch, a touch screen computer, a touch screen television, and the like with a touch screen device.
  • a method for implementing a borderless process is also provided. As shown in FIG. 3, the following steps may be included:
  • Step 301 Fit the touch panel and the liquid crystal display.
  • the touch panel and the liquid crystal display may be pasted by OCA glue to achieve full fit.
  • Step 302 Inject molding of the silica gel into the casing, and ensure that the silica gel has an interference fit with the touch panel.
  • Step 303 Attaching and fixing the two ends of the touch panel to the front case of the casing.
  • the front and rear ends of the touch panel and the front case of the casing may be pasted and fixed by applying foaming glue or dispensing glue.
  • a buffer foam can be attached between the bottom surface of the liquid crystal display and the casing, so that the water ripple can be effectively slowed down, and at the same time, the liquid crystal display can be supported.
  • the housing may be a metal housing or a plastic housing.
  • one side of the metal casing may be cut in the process of molding the silica gel and the casing mold together.
  • the groove depth of the groove may be set to be greater than 0.3 mm, and the groove length may be set to be greater than 5 mm.
  • one or more inverted buckles may be injection molded on the side of the plastic casing through the mold during the injection molding of the silica gel and the casing mold, wherein the inverted buckle is poured
  • the buckle protrusion amount can be set to be larger than 0.3 mm
  • the reverse buckle length can be set to be larger than 5 mm.
  • the mobile phone as the terminal device may include: a casing, a silica gel, a TP, an LCD, and a buffer foam, wherein the silica gel is combined with the casing by in-mold molding.
  • the TP and LCD are fully bonded by OCA glue. Both ends of the TP are fixed to the front shell by foam glue or glue.
  • the circumference of the TP is matched with the silica gel to achieve the effect of sealing and shading.
  • the silica gel and the casing are injection molded together.
  • the specific processing technology can be divided into the following two types according to the type of the casing:
  • Metal case the process is: metal CNC ⁇ T treatment ⁇ nano injection ⁇ CNC ⁇ oxidation ⁇ silica gel double injection ⁇ processing high brightness side ⁇ second oxidation.
  • Plastic case the process is: plastic and hardware in-mold injection ⁇ silicone injection molding ⁇ spraying.
  • the silicone injection molding process can adopt the liquid silicone injection molding process. Compared with the solid silicone injection molding, the liquid silicone injection molding process is more suitable for making complex parts and has better dimensional stability.
  • a small amount of inverted buckle can be placed on both sides of the LCD, and the two large oblique tops are taken on both sides of the mold design.
  • Silicone is designed to withstand TP.
  • the interference A value is 0.1-0.2 mm
  • the interference height B value is greater than 0.5 mm to completely seal the gap between the casing and the TP.
  • the distance C between the silicone and the LCD side is greater than 0.2 mm.
  • the side wall of the casing should be designed with a pull-on structure. If it is a metal casing, it can be cut into some grooves on the side wall with a cutter as shown in Fig. 5.
  • the groove depth D is larger than 0.3 mm, and the groove length E is larger than 5 mm.
  • the thickness H of the TP in Fig. 4 can be made 0.7mm or more, and the casing can be selected from a metal casing or a form similar to that of Fig. 7, and the side wall of the casing circumference is made high.
  • the strength of the casing body is better, and problems such as TP lifting due to deformation of the casing are avoided.
  • the TP circumference can be sealed and shielded by the silica gel around the circumference of the casing.
  • a series of production and maintenance problems caused by a large number of side glues in existing borderless solutions are avoided.
  • the method provided by the embodiment of the invention not only ensures the effect of no border on both sides, but also avoids the solution of glue on the side, so that the production efficiency of the assembly section of the whole machine is greatly improved, and the production straight-through rate is improved.
  • the maintenance process becomes very simple, and there is no need to worry about damaging the LCD and reducing the maintenance cost.
  • the touch panel and the liquid crystal display are fully fitted, and the silicone and the shell can be injection molded together.
  • the silicone device and the side of the touch panel are interference-fitted, and the terminal device and the process method can be easily mass-produced, and the problem of uneven dispensing and light leakage or poor adhesion can be reduced as compared with the use of the glue connection. It has the characteristics of simple process realization and good product quality.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Telephone Set Structure (AREA)

Abstract

Disclosed are a terminal device and a method for implementing a frameless process. The terminal device comprises a housing, a touch panel, a liquid crystal display screen and silica gel, wherein the silica gel is bonded to the housing, the touch panel is fully attached to the liquid crystal display screen, and the periphery of the touch panel is in interference-fit with the silica gel.

Description

终端设备Terminal Equipment 技术领域Technical field
本发明涉及移动通讯领域，特别是涉及一种终端设备。The present invention relates to the field of mobile communications, and in particular to a terminal device.
背景技术Background technique
手机无边框效果一直是各大手机厂家追求的，目前，已经有少数手机厂商尝试在做无边框手机，无边框手机的外形确实是比较突出的，但是所存在的缺陷也比较明显。The no-border effect of mobile phones has always been pursued by major mobile phone manufacturers. At present, there are already a few mobile phone manufacturers trying to make borderless mobile phones. The shape of borderless mobile phones is indeed quite prominent, but the defects are obvious.
目前，无边框手机主要存在的问题有：点胶溢胶，擦胶困难，点胶不均匀导致漏光等，还有就是由于胶水的粘连容易导致拆屏时液晶显示屏(Liquid crystal display，LCD)背光被拆坏等。总结而言，就是无边框手机生产和维修成本很高且生产直通率很低。At present, the main problems of the borderless mobile phone are: dispensing glue, difficulty in rubbing, uneven dispensing, leading to light leakage, etc., and the glue crystal is easy to cause liquid crystal display (LCD) when the screen is removed. The backlight is broken and so on. In summary, the cost of production and maintenance of borderless mobile phones is high and the throughput rate is very low.
如何保留无边框的特点，又可以提高生产直通率和可维修性，目前尚未提出有效的解决方案。How to retain the characteristics of no borders, and improve the production straight-through rate and maintainability, no effective solution has been proposed yet.
发明内容Summary of the invention
本发明实施例提供一种终端设备和无边框工艺实现方法，期望在实现无边框的同时，提高生产直通率和可维修性。Embodiments of the present invention provide a terminal device and a method for implementing a frameless process, and it is desirable to improve production straight-through rate and maintainability while achieving no border.
本发明实施例提供一种终端设备，包括：壳体、触控面板、液晶显示屏和硅胶，其中：An embodiment of the present invention provides a terminal device, including: a shell, a touch panel, a liquid crystal display, and a silicon gel, wherein:
所述硅胶与所述壳体贴合；The silica gel is attached to the casing;
所述触控面板与所述液晶显示屏全贴合；The touch panel is fully bonded to the liquid crystal display;
所述触控面板的四周与所述硅胶过盈配合。The periphery of the touch panel is interference-fitted with the silicone.
可选地，所述液晶显示屏的底部与所述壳体之间贴有缓冲泡棉。 Optionally, a buffer foam is attached between the bottom of the liquid crystal display and the casing.
可选地，所述壳体包括：金属机壳，或者，塑胶机壳。Optionally, the housing comprises: a metal casing, or a plastic casing.
可选地，所述硅胶通过模内注塑与所述壳体贴合。Optionally, the silica gel is bonded to the housing by in-mold molding.
可选地，所述触控面板与所述液晶显示屏通过OCA(Optically Clear Adhesive)胶全贴合。Optionally, the touch panel and the liquid crystal display are fully bonded by an OCA (Optically Clear Adhesive) glue.
可选地，所述触控面板的四周与所述硅胶过盈配合的过盈量为0.1mm到0.2mm，过盈高度大于等于0.5mm。Optionally, the interference between the circumference of the touch panel and the silicone interference is 0.1 mm to 0.2 mm, and the interference height is greater than or equal to 0.5 mm.
可选地，所述硅胶与所述液晶显示屏侧面的距离大于等于0.2mm。Optionally, the distance between the silica gel and the side of the liquid crystal display is greater than or equal to 0.2 mm.
可选地，所述触控面板的厚度大于等于0.7mm。Optionally, the touch panel has a thickness greater than or equal to 0.7 mm.
可选地，所述触控面板和所述液晶显示屏粘贴在所述机壳的顶端和底端的平台上形成一个整体。Optionally, the touch panel and the liquid crystal display are integrally formed on the platform of the top end and the bottom end of the casing.
可选地，所述液晶显示屏的两侧的硅胶上设置有倒扣，所述倒扣与所述触控面板过盈配合。Optionally, the silicon dioxide on the two sides of the liquid crystal display is provided with an undercut, and the inverted buckle has an interference fit with the touch panel.
可选地，所述壳体上设置有凹槽或者倒扣，以增加所述硅胶与所述壳体的贴合度。Optionally, the housing is provided with a groove or an undercut to increase the fit of the silicone to the housing.
本发明还提供一种无边框工艺实现方法，可以包括：The present invention also provides a method for implementing a frameless process, which may include:
将触控面板与液晶显示屏全贴合；The touch panel and the liquid crystal display are fully fitted;
将硅胶与机壳模内注塑在一起，并保证所述硅胶与所述触控面板过盈配合；Insulating the silicone film and the casing together, and ensuring an interference fit between the silica gel and the touch panel;
将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。The front and rear ends of the touch panel are pasted and fixed to the front case of the casing.
可选地，上述无边框工艺实现方法还包括：在所述液晶显示屏的底面与所述机壳之间粘贴缓冲泡棉。Optionally, the method for implementing the frameless process further includes: affixing a buffer foam between the bottom surface of the liquid crystal display and the casing.
可选地，将触控面板与液晶显示屏全贴合，包括：通过OCA胶粘贴所述触控面板与所述液晶显示屏。Optionally, the touch panel is fully attached to the liquid crystal display, and the touch panel and the liquid crystal display are pasted through the OCA adhesive.
可选地，所述壳体包括：金属壳体或塑料壳体。Optionally, the housing comprises: a metal housing or a plastic housing.
可选地，在所述壳体为金属壳体的情况下，在将硅胶与机壳模内注塑 在一起的过程中，上述无边框工艺实现方法还包括：在所述金属壳体的侧壁上切一个或多个凹槽。Optionally, in the case where the casing is a metal casing, the silicone and the casing are injection molded. In the process of being together, the above-mentioned frameless process implementation method further comprises: cutting one or more grooves on the sidewall of the metal casing.
可选地，所述凹槽的槽深大于0.3mm，槽长大于5mm。Optionally, the groove has a groove depth greater than 0.3 mm and a groove length greater than 5 mm.
可选地，在所述壳体为塑料壳体的情况下，在将硅胶与机壳模内注塑在一起的过程中，上述无边框工艺实现方法还包括：在所述塑料壳体的侧面上通过模具注塑一个或多个倒扣。Optionally, in the case that the casing is a plastic casing, in the process of molding the silica gel and the casing mold together, the frameless process implementation method further includes: on a side of the plastic casing One or more undercuts are injection molded through the mold.
可选地，所述倒扣的倒扣伸出量大于0.3mm，倒扣长度大于5mm。Optionally, the undercut of the inverted buckle is greater than 0.3 mm, and the reverse buckle length is greater than 5 mm.
可选地，将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定，包括：通过贴泡棉胶或者点胶水，将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。Optionally, the front and rear ends of the touch panel are pasted and fixed to the front shell of the casing, and the front and rear ends of the touch panel are attached by using a foaming glue or a glue. The front case of the casing is pasted and fixed.
在本发明实施例中通过周圈硅胶与触控面板之间的过盈配合的方式来替代现有的点胶方案，从而实现了无边框的效果，相较于现有的点胶方案，本发明实施例没有胶水，完全通过装配实现，因此不存在点胶，擦胶的问题。从而达到了在实现无边框的同时，提高生产直通率和可维修性的技术效果。In the embodiment of the present invention, the existing dispensing mechanism is replaced by an interference fit between the silicone rubber and the touch panel, thereby achieving a borderless effect, compared to the existing dispensing solution. The embodiment of the invention has no glue and is completely realized by assembly, so there is no problem of dispensing and rubbing. Thereby, the technical effect of improving the straight-through rate and the maintainability of the production while achieving the borderlessness is achieved.
附图说明DRAWINGS
图1是一种有边框实现方案示意图；1 is a schematic diagram of a framed implementation scheme;
图2是一种无边框实现方案示意图；2 is a schematic diagram of a frameless implementation scheme;
图3是本发明实施例提供的一种无边框工艺实现方法的方法流程图；3 is a flowchart of a method for implementing a frameless process according to an embodiment of the present invention;
图4是本发明实施例提供的一种无边框实现方案示意图；4 is a schematic diagram of a frameless implementation solution according to an embodiment of the present invention;
图5是本发明实施例提供的一种金属机壳侧面拉胶结构示意图；FIG. 5 is a schematic view showing a side structure of a metal casing according to an embodiment of the present invention; FIG.
图6是本发明实施例提供的一种塑胶机壳侧面拉胶结构示意图；6 is a schematic structural view of a side of a plastic casing according to an embodiment of the present invention;
图7是本发明实施例提供的一种手机的机壳组件示意图；7 is a schematic diagram of a casing assembly of a mobile phone according to an embodiment of the present invention;
图8是本发明实施例提供的一种手机的主要部件分解示意图。 FIG. 8 is an exploded perspective view of a main part of a mobile phone according to an embodiment of the present invention.
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚明白，下面结合实施方式和附图，对本发明做进一步详细说明。在此，本发明的示意性实施方式及其说明用于解释本发明，但并不作为对本发明的限定。In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail with reference to the embodiments and drawings. The illustrative embodiments of the present invention and the description thereof are intended to explain the present invention, but are not intended to limit the invention.
如图1所示为一种有边框实现方式，由图1可以看出，该有边框方式触控面板(Touch Panel，TP)比LCD要宽很多，TP两侧搭到机壳上，然后，通过胶水或者泡棉胶与机壳进行固定。As shown in FIG. 1 , a framed implementation manner can be seen from FIG. 1 . The touch panel (TP) is wider than the LCD, and the TP is placed on the chassis on both sides. Then, It is fixed to the case by glue or foam glue.
另一种无边框实现方案一般是如图2所示，将TP的宽度缩小至接近LCD宽度，这样就省去了TP和机壳两侧搭边的宽度，视觉上实现了无边框的效果。然后，由于TP底面已经无法和机壳粘贴了，为了实现密封和遮光，就需要在TP的侧面点填缝胶，在LCD的侧面点遮光胶。Another frameless implementation is generally as shown in Figure 2. The width of the TP is reduced to be close to the width of the LCD, thus eliminating the width of the TP and the sides of the casing, and visually achieving a borderless effect. Then, since the bottom surface of the TP is no longer able to be attached to the casing, in order to achieve sealing and shading, it is necessary to fill the side of the TP with a glue, and to place a light-shielding glue on the side of the LCD.
因为在TP两侧需要点填缝胶，这个胶线的宽度一般要在0.3mm左右，这样就很难保证生产上的一致性。如果点胶少了，那么外观上会出现胶线不连续的现象，如果点胶多了，就会产生溢胶的现象，擦胶比较困难。可选地，因为在LCD的两侧需要点遮光胶，以避免两侧的光从侧面透出来。如果遮光胶点少了就起不到遮光的效果，如果点多了就会使得LCD的背光和前壳粘连在一起，从而导致在拆卸维修时损坏背光，增加返修的成本。Because a bit of glue is needed on both sides of the TP, the width of the glue line is generally about 0.3mm, which makes it difficult to ensure consistency in production. If there is less dispensing, there will be a discontinuity in the appearance of the glue line. If there is more glue, it will produce a phenomenon of overflowing the glue. It is more difficult to rub the glue. Optionally, because a light-shielding glue is required on both sides of the LCD to prevent light from both sides from coming out from the side. If the shading point is less, the shading effect will not be obtained. If the point is too much, the backlight of the LCD and the front case will be stuck together, thereby causing damage to the backlight during disassembly and repair, thereby increasing the cost of rework.
基于此，在本发明实施例中提供了一种终端设备，如图3所示，可以包括：壳体、触控面板、液晶显示屏和硅胶，其中：硅胶与壳体贴合；触控面板与液晶显示屏全贴合；触控面板的四周与硅胶过盈配合。Based on this, in the embodiment of the present invention, a terminal device is provided. As shown in FIG. 3, the device may include: a housing, a touch panel, a liquid crystal display, and a silicone, wherein: the silicone is attached to the housing; the touch panel and the touch panel are The LCD screen is fully fitted; the perimeter of the touch panel is matched with the silicone.
在本例中，通过周圈硅胶与TP的过盈配合的方案来替代原有的点胶方案，以实现终端设备的无边框效果。相较于原有的点胶方案，在本实施例中没有使用胶水，而是完全通过装配的方式实现，因此不存在点胶和擦胶的问题。可选地，LCD与机壳也不会产生粘连，拆卸维修时可以比较方便地将TP和LCD组件与机壳分离开来，而不会损坏LCD。 In this example, the original dispensing scheme is replaced by a solution of the interference between the silicone and the TP in the circumference to achieve the borderless effect of the terminal device. Compared with the original dispensing scheme, glue is not used in this embodiment, but is completely realized by assembly, so there is no problem of dispensing and wiping. Optionally, the LCD and the casing will not be stuck, and the TP and LCD components can be separated from the casing more easily during disassembly and repair without damaging the LCD.
为了减缓按压水波纹，同时又对LCD起到一定的支撑作用，可以在液晶显示屏的底部与壳体之间贴有缓冲泡棉。其中，硅胶可以通过模内注塑与壳体贴合，触控面板与液晶显示屏可以通过OCA胶全贴合，其中，OCA胶是用于胶结透明光学元件(例如镜头等)的特种粘胶剂。In order to slow down the pressing of the water ripple and at the same time support the LCD, a buffer foam can be placed between the bottom of the liquid crystal display and the casing. Among them, the silica gel can be bonded to the casing through in-mold molding, and the touch panel and the liquid crystal display can be fully bonded by OCA glue, wherein the OCA glue is a special adhesive for bonding transparent optical components (such as lenses).
考虑到密封的要求，可以将触控面板的四周与硅胶过盈配合的过盈量设置为0.1mm到0.2mm，过盈高度设置为大于等于0.5mm，从而将机壳和TP的缝隙完全密封住。Considering the sealing requirements, the interference between the circumference of the touch panel and the silicone interference fit can be set to 0.1mm to 0.2mm, and the interference height can be set to 0.5mm or more, thus completely sealing the gap between the casing and the TP. live.
在实现的时候，因为要控制硅胶不要触碰到LCD的侧面，以免跌落测试时冲击造成LCD的损坏，因此，可以设置硅胶与LCD侧面之间的距离大于等于0.2mm。可选地，为了保证整机获得更好的强度，触控面板的厚度可以设置为大于等于0.7mm。In the implementation, because the silicone should not be touched to the side of the LCD, so as not to damage the LCD caused by the impact of the drop test, therefore, the distance between the silicone and the LCD side can be set to be greater than or equal to 0.2mm. Optionally, in order to ensure better strength of the whole machine, the thickness of the touch panel can be set to be greater than or equal to 0.7 mm.
虽然是无边框但是在壳体的头尾还是有用于粘贴的平台的，因此，可以将触控面板和液晶显示屏粘贴在壳体的顶端和底端的平台上形成一个整体。Although there is no border, but there is a platform for sticking at the head and tail of the housing, the touch panel and the liquid crystal display can be adhered to the platform at the top end and the bottom end of the housing to form a whole.
在一个实施方式中，上述的壳体可以是金属机壳，也可以是塑胶机壳。In one embodiment, the housing may be a metal casing or a plastic casing.
硅胶在设计的时候，可以在液晶显示屏的两侧设置少量倒扣用于和触摸面板过盈配合。为了增加硅胶与壳体的贴合度，金属机壳可以在侧壁切一些凹槽，塑胶机壳可以在侧壁通过模具注塑一些倒扣。When designing the silicone, a small amount of reverse buckle can be placed on both sides of the LCD screen for interference fit with the touch panel. In order to increase the fit of the silicone to the casing, the metal casing can be cut into some grooves on the side wall, and the plastic casing can be molded with some undercuts on the side wall through the mold.
上述终端设备包括但不限于：手机、平板电脑、itouch、触摸屏电脑、触摸屏电视机等带有触摸屏的设备。The above terminal devices include, but are not limited to, a mobile phone, a tablet computer, an itouch, a touch screen computer, a touch screen television, and the like with a touch screen device.
在本发明实施例中，还提供了一种无边框工艺实现方法，如图3所示，可以包括以下步骤：In the embodiment of the present invention, a method for implementing a borderless process is also provided. As shown in FIG. 3, the following steps may be included:
步骤301：将触控面板与液晶显示屏全贴合。Step 301: Fit the touch panel and the liquid crystal display.
可选地，可以通过OCA胶粘贴所述触控面板与所述液晶显示屏，以实现全贴合。 Optionally, the touch panel and the liquid crystal display may be pasted by OCA glue to achieve full fit.
步骤302：将硅胶与机壳模内注塑在一起，并保证所述硅胶与所述触控面板过盈配合。Step 302: Inject molding of the silica gel into the casing, and ensure that the silica gel has an interference fit with the touch panel.
步骤303：将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。Step 303: Attaching and fixing the two ends of the touch panel to the front case of the casing.
在一个实施方式中，可以通过贴泡棉胶或者点胶水，将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。In one embodiment, the front and rear ends of the touch panel and the front case of the casing may be pasted and fixed by applying foaming glue or dispensing glue.
可选地，可以在所述液晶显示屏的底面与所述机壳之间粘贴缓冲泡棉，从而可以有效减缓按压水波纹，同时有可以对液晶显示屏起到一定的支撑作用。Optionally, a buffer foam can be attached between the bottom surface of the liquid crystal display and the casing, so that the water ripple can be effectively slowed down, and at the same time, the liquid crystal display can be supported.
在制作的时候，壳体可以是金属壳体，也可以是塑料壳体。At the time of manufacture, the housing may be a metal housing or a plastic housing.
为了使得硅胶与机壳可以更好地结合，在壳体为金属壳体的情况下，可以在将硅胶与机壳模内注塑在一起的过程中，在金属壳体的侧壁上切一个或多个凹槽。其中，凹槽的槽深可以设置为大于0.3mm，槽长可以设置为大于5mm。In order to make the silica gel and the casing better combined, in the case that the casing is a metal casing, one side of the metal casing may be cut in the process of molding the silica gel and the casing mold together. Multiple grooves. Wherein, the groove depth of the groove may be set to be greater than 0.3 mm, and the groove length may be set to be greater than 5 mm.
在壳体为塑料壳体的情况下，可以在将硅胶与机壳模内注塑在一起的过程中，在塑料壳体的侧面上通过模具注塑一个或多个倒扣，其中，倒扣的倒扣伸出量可以设置为大于0.3mm，倒扣长度可以设置为大于5mm。In the case that the casing is a plastic casing, one or more inverted buckles may be injection molded on the side of the plastic casing through the mold during the injection molding of the silica gel and the casing mold, wherein the inverted buckle is poured The buckle protrusion amount can be set to be larger than 0.3 mm, and the reverse buckle length can be set to be larger than 5 mm.
下面结合一具体实施例对上述终端设备进行说明，然而值得注意的是，该具体实施例仅是为了更好地说明本发明，并不构成对本发明的不当限定。The above description of the terminal device is described in conjunction with a specific embodiment. However, it is to be noted that the specific embodiment is only for better illustration of the present invention and does not constitute an undue limitation of the present invention.
在本例中，以手机作为终端设备如图4所示，可以包括：机壳、硅胶、TP、LCD和缓冲泡棉，其中，硅胶通过模内注塑与机壳结合在一起。TP和LCD通过OCA胶全贴合。TP的头尾两端与前壳通过泡棉胶或者胶水粘贴固定。同时，TP的周圈与硅胶过盈配合，以达到密封与遮光的效果。通过在LCD的底面与机壳之间贴缓冲泡棉，既减缓了按压水波纹，又能够对LCD起到一定的支撑作用。 In this example, the mobile phone as the terminal device, as shown in FIG. 4, may include: a casing, a silica gel, a TP, an LCD, and a buffer foam, wherein the silica gel is combined with the casing by in-mold molding. The TP and LCD are fully bonded by OCA glue. Both ends of the TP are fixed to the front shell by foam glue or glue. At the same time, the circumference of the TP is matched with the silica gel to achieve the effect of sealing and shading. By affixing a buffer foam between the bottom surface of the LCD and the casing, the water ripple is suppressed and the LCD can be supported.
如图4所示，首先，将硅胶与机壳模内注塑在一起。具体加工工艺可以按照机壳的类型分为以下两种：As shown in Fig. 4, first, the silica gel and the casing are injection molded together. The specific processing technology can be divided into the following two types according to the type of the casing:
1)金属机壳，工艺为：金属CNC→T处理→纳米注塑→CNC→氧化→硅胶二次注塑→加工高亮边→二次氧化。1) Metal case, the process is: metal CNC→T treatment→nano injection→CNC→oxidation→silica gel double injection→processing high brightness side→second oxidation.
2)塑胶机壳，工艺为：塑胶和五金件模内注塑→硅胶二次注塑→喷涂。2) Plastic case, the process is: plastic and hardware in-mold injection → silicone injection molding → spraying.
其中，硅胶二次注塑工艺可以采用液态硅胶注塑工艺，相比于固态硅胶注塑，液态硅胶注塑工艺更适合制作复杂零件，且尺寸稳定性更好。Among them, the silicone injection molding process can adopt the liquid silicone injection molding process. Compared with the solid silicone injection molding, the liquid silicone injection molding process is more suitable for making complex parts and has better dimensional stability.
其中，硅胶在设计的时候，可以在LCD两侧设置少量的倒扣，模具设计时在两侧走两个大斜顶。Among them, when designing the silica gel, a small amount of inverted buckle can be placed on both sides of the LCD, and the two large oblique tops are taken on both sides of the mold design.
硅胶在设计的时候与TP过盈。如图4所示，过盈量A值为0.1-0.2mm，过盈高度B值大于0.5mm，以便将机壳和TP的缝隙完全密封住。同时，为了使得硅胶不要触碰到LCD的侧面，以免跌落测试时冲击造成LCD的损坏，硅胶与LCD侧面的距离C值大于0.2mm。Silicone is designed to withstand TP. As shown in Fig. 4, the interference A value is 0.1-0.2 mm, and the interference height B value is greater than 0.5 mm to completely seal the gap between the casing and the TP. At the same time, in order to prevent the silicone from touching the side of the LCD, so as to avoid damage to the LCD caused by the impact during the drop test, the distance C between the silicone and the LCD side is greater than 0.2 mm.
考虑硅胶与机壳更好的结合，机壳侧壁要设计拉胶结构。如果是金属机壳，可以如图5所示用刀具在侧壁切一些槽，槽深D大于0.3mm，槽长E大于5mm。如果是塑胶机壳，则可以如图6所示，在侧壁设置一些倒扣结构，倒扣伸出量F大于0.3mm，倒扣长度G大于5mm。Considering the better combination of the silicone and the casing, the side wall of the casing should be designed with a pull-on structure. If it is a metal casing, it can be cut into some grooves on the side wall with a cutter as shown in Fig. 5. The groove depth D is larger than 0.3 mm, and the groove length E is larger than 5 mm. If it is a plastic casing, as shown in FIG. 6, some reverse buckle structure is arranged on the side wall, the inverted buckle amount F is greater than 0.3 mm, and the reverse buckle length G is greater than 5 mm.
如图7所示为机壳与硅胶二次注塑后的一个组件，可以看到机壳的头尾两端仍旧有粘贴的平台，在此平台上可以贴泡棉胶或者点胶水把机壳组件与TP粘贴成一个整体。为了保证整机获得更好的强度，可以将图4中的TP厚度H做到0.7mm以上，机壳可选择金属机壳或者类似图7的形式，将机壳周圈的侧壁做高，使得机壳本体的强度更好，避免因机壳变形导致的TP起翘等问题。通过如图8所示的方式在机壳上面贴缓冲泡棉，可以缓解按压水波纹，同时也可以起到一定的支撑LCD的作用。As shown in Figure 7, after the overmolding of the casing and the silica gel, it can be seen that there are still pasted platforms on both ends of the casing. On this platform, foam rubber or glue can be attached to the casing assembly. Paste it into a whole with TP. In order to ensure better strength of the whole machine, the thickness H of the TP in Fig. 4 can be made 0.7mm or more, and the casing can be selected from a metal casing or a form similar to that of Fig. 7, and the side wall of the casing circumference is made high. The strength of the casing body is better, and problems such as TP lifting due to deformation of the casing are avoided. By arranging the buffer foam on the casing as shown in FIG. 8, the water ripple can be relieved, and at the same time, the LCD can be supported.
在上例中，通过机壳周圈的硅胶可以对TP周圈进行密封和遮光，从而 避免了现有无边框方案中大量侧面点胶水导致的一系列生产和维修问题。通过本发明实施例所提供的方式既保证了两侧无边框的效果，同时又避免了侧面点胶水的方案，使得整机组装段的生产效率大幅提升，提高了生产直通率。另外，由于LCD的两侧没有点胶水，维修过程就变得很简单，不用担心损坏LCD，降低了维修成本。In the above example, the TP circumference can be sealed and shielded by the silica gel around the circumference of the casing. A series of production and maintenance problems caused by a large number of side glues in existing borderless solutions are avoided. The method provided by the embodiment of the invention not only ensures the effect of no border on both sides, but also avoids the solution of glue on the side, so that the production efficiency of the assembly section of the whole machine is greatly improved, and the production straight-through rate is improved. In addition, since there is no glue on both sides of the LCD, the maintenance process becomes very simple, and there is no need to worry about damaging the LCD and reducing the maintenance cost.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，凡按照本发明原理所作的修改，都应当理解为落入本发明的保护范围。The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should understand that modifications made in accordance with the principles of the present invention are intended to fall within the scope of the present invention.
工业实用性Industrial applicability
本发明实施例中提供的终端设备及终端设备的无边框工艺实现方法，触控面板与液晶显示屏全贴合，而硅胶和壳体可注塑在一起。且硅胶与触控面板侧面过盈配合，这种终端设备和工艺方法可以简便的实现量产，且相对于利用点胶连接，可以减少点胶不均与导致的漏光或粘合不牢的问题，具有工艺实现简单及产品质量好的特点。 The method for implementing the borderless process of the terminal device and the terminal device provided in the embodiment of the present invention, the touch panel and the liquid crystal display are fully fitted, and the silicone and the shell can be injection molded together. Moreover, the silicone device and the side of the touch panel are interference-fitted, and the terminal device and the process method can be easily mass-produced, and the problem of uneven dispensing and light leakage or poor adhesion can be reduced as compared with the use of the glue connection. It has the characteristics of simple process realization and good product quality.

Claims (19)

  1. 一种终端设备，包括：壳体、触控面板、液晶显示屏和硅胶，其中：A terminal device includes: a housing, a touch panel, a liquid crystal display, and a silicone, wherein:
    所述硅胶与所述壳体贴合；The silica gel is attached to the casing;
    所述触控面板与所述液晶显示屏全贴合；The touch panel is fully bonded to the liquid crystal display;
    所述触控面板的四周与所述硅胶过盈配合。The periphery of the touch panel is interference-fitted with the silicone.
  2. 根据权利要求1所述的终端设备，其中，所述液晶显示屏的底部与所述壳体之间贴有缓冲泡棉。The terminal device according to claim 1, wherein a buffer foam is attached between a bottom of the liquid crystal display and the casing.
  3. 根据权利要求1所述的终端设备，其中，所述壳体包括：金属壳体，或者，塑胶壳体。The terminal device according to claim 1, wherein the housing comprises: a metal housing or a plastic housing.
  4. 根据权利要求1所述的终端设备，其中，所述硅胶通过模内注塑与所述壳体贴合。The terminal device according to claim 1, wherein the silica gel is attached to the casing by in-mold molding.
  5. 根据权利要求1所述的终端设备，其中，所述触控面板与所述液晶显示屏通过OCA胶全贴合。The terminal device according to claim 1, wherein the touch panel and the liquid crystal display are fully bonded by OCA glue.
  6. 根据权利要求1所述的终端设备，其中，所述触控面板的四周与所述硅胶过盈配合的过盈量为0.1mm到0.2mm，过盈高度大于等于0.5mm。The terminal device according to claim 1, wherein an interference of the interference fit around the touch panel with the silicone is 0.1 mm to 0.2 mm, and an interference height is 0.5 mm or more.
  7. 根据权利要求1所述的终端设备，其中，所述硅胶与所述液晶显示屏侧面的距离大于等于0.2mm。The terminal device according to claim 1, wherein a distance between the silica gel and a side surface of the liquid crystal display is 0.2 mm or more.
  8. 根据权利要求1所述的终端设备，其中，所述触控面板和所述液晶显示屏粘贴在所述壳体的顶端和底端的平台上形成一个整体。The terminal device according to claim 1, wherein the touch panel and the liquid crystal display are integrally formed on a platform attached to a top end and a bottom end of the casing.
  9. 根据权利要求1所述的终端设备，其中，所述液晶显示屏两侧的硅胶上设置有倒扣，所述倒扣与所述触控面板过盈配合。The terminal device according to claim 1, wherein the silicone on both sides of the liquid crystal display is provided with an inverted buckle, and the inverted buckle is interference-fitted with the touch panel.
  10. 根据权利要求1所述的终端设备，其中，所述壳体上设置有凹槽或倒扣，以增加所述壳体与所述硅胶的贴合度。The terminal device according to claim 1, wherein the housing is provided with a groove or an undercut to increase the degree of fit of the housing to the silicone.
  11. 一种无边框工艺实现方法，其中，包括：A method for implementing a borderless process, comprising:
    将触控面板与液晶显示屏全贴合； The touch panel and the liquid crystal display are fully fitted;
    将硅胶与机壳模内注塑在一起，并保证所述硅胶与所述触控面板过盈配合；Insulating the silicone film and the casing together, and ensuring an interference fit between the silica gel and the touch panel;
    将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。The front and rear ends of the touch panel are pasted and fixed to the front case of the casing.
  12. 根据权利要求11所述的方法，其中，还包括：The method of claim 11 further comprising:
    在所述液晶显示屏的底面与所述机壳之间粘贴缓冲泡棉。A buffer foam is attached between the bottom surface of the liquid crystal display and the casing.
  13. 根据权利要求11所述的方法，其中，将触控面板与液晶显示屏全贴合，包括：The method of claim 11 , wherein the touch panel is fully integrated with the liquid crystal display, comprising:
    通过OCA胶粘贴所述触控面板与所述液晶显示屏。The touch panel and the liquid crystal display are pasted by OCA glue.
  14. 根据权利要求11所述的方法，其中，所述壳体包括：金属壳体或塑料壳体。The method of claim 11 wherein the housing comprises a metal housing or a plastic housing.
  15. 根据权利要求14所述的方法，其中，在所述壳体为金属壳体的情况下，在将硅胶与机壳模内注塑在一起的过程中，还包括：在所述金属壳体的侧壁上切一个或多个凹槽。The method according to claim 14, wherein in the case where the casing is a metal casing, in the process of molding the silica gel and the casing together, the method further comprises: on the side of the metal casing Cut one or more grooves in the wall.
  16. 根据权利要求15所述的方法，其中，所述凹槽的槽深大于0.3mm，槽长大于5mm。The method of claim 15 wherein said grooves have a groove depth greater than 0.3 mm and a groove length greater than 5 mm.
  17. 根据权利要求14所述的方法，其中，在所述壳体为塑料壳体的情况下，在将硅胶与机壳模内注塑在一起的过程中，还包括：在所述塑料壳体的侧面上通过模具注塑一个或多个倒扣。The method according to claim 14, wherein in the case where the casing is a plastic casing, in the process of molding the silica gel and the casing together, the method further comprises: on the side of the plastic casing One or more undercuts are injection molded through the mold.
  18. 根据权利要求17所述的方法，其中，所述倒扣的倒扣伸出量大于0.3mm，倒扣长度大于5mm。The method according to claim 17, wherein the inverted buckle has an inverted amount of more than 0.3 mm and the inverted length is greater than 5 mm.
  19. 根据权利要求11所述的方法，其中，将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定，包括：The method according to claim 11, wherein the front and rear ends of the touch panel are pasted and fixed to the front case of the casing, including:
    通过贴泡棉胶或者点胶水，将所述触控面板的头尾两端与所述机壳的前壳进行粘贴固定。 The front and rear ends of the touch panel are pasted and fixed to the front case of the casing by applying foam glue or dispensing glue.
PCT/CN2017/072069 2016-10-12 2017-01-22 Terminal device WO2018068440A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110792664A (en) * 2018-08-03 2020-02-14 北京小米移动软件有限公司 Manufacturing method of buffer element, mobile terminal and manufacturing method of mobile terminal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI679479B (en) * 2019-02-14 2019-12-11 友達光電股份有限公司 Display device
CN112068722A (en) * 2019-06-11 2020-12-11 Oppo（重庆）智能科技有限公司 Electronic device and method for assembling electronic device
CN114599189A (en) * 2022-03-30 2022-06-07 青岛歌尔智能传感器有限公司 Sealing structure, sealing method, and electronic apparatus
CN116700528B (en) * 2023-08-08 2024-04-26 深圳市熠华智能科技有限公司 Device, assembly method and use method of touch screen module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130099637A1 (en) * 2007-06-06 2013-04-25 Otter Products, Llc Protective enclosure for an electronic device
CN204156912U (en) * 2014-08-21 2015-02-11 阿里巴巴集团控股有限公司 A kind of electronic equipment with display screen
CN104935695A (en) * 2015-06-16 2015-09-23 广东欧珀移动通信有限公司 Mobile terminal and manufacturing method thereof
CN105204680A (en) * 2015-07-13 2015-12-30 维沃移动通信有限公司 Screen, screen manufacturing method and mobile electronic product
CN205540639U (en) * 2016-01-13 2016-08-31 成都合盛高科科技有限公司 Embedded touch display structure that protection nature is strong

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130099637A1 (en) * 2007-06-06 2013-04-25 Otter Products, Llc Protective enclosure for an electronic device
CN204156912U (en) * 2014-08-21 2015-02-11 阿里巴巴集团控股有限公司 A kind of electronic equipment with display screen
CN104935695A (en) * 2015-06-16 2015-09-23 广东欧珀移动通信有限公司 Mobile terminal and manufacturing method thereof
CN105204680A (en) * 2015-07-13 2015-12-30 维沃移动通信有限公司 Screen, screen manufacturing method and mobile electronic product
CN205540639U (en) * 2016-01-13 2016-08-31 成都合盛高科科技有限公司 Embedded touch display structure that protection nature is strong

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110792664A (en) * 2018-08-03 2020-02-14 北京小米移动软件有限公司 Manufacturing method of buffer element, mobile terminal and manufacturing method of mobile terminal
CN110792664B (en) * 2018-08-03 2021-07-23 北京小米移动软件有限公司 Manufacturing method of buffer element, mobile terminal and manufacturing method of mobile terminal

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