WO2016015567A1 - 显示装置及终端 - Google Patents

显示装置及终端 Download PDF

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Publication number
WO2016015567A1
WO2016015567A1 PCT/CN2015/084247 CN2015084247W WO2016015567A1 WO 2016015567 A1 WO2016015567 A1 WO 2016015567A1 CN 2015084247 W CN2015084247 W CN 2015084247W WO 2016015567 A1 WO2016015567 A1 WO 2016015567A1
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WO
WIPO (PCT)
Prior art keywords
positioning surface
protective cover
display device
liquid crystal
crystal panel
Prior art date
Application number
PCT/CN2015/084247
Other languages
English (en)
French (fr)
Inventor
胡云
Original Assignee
宇龙计算机通信科技(深圳)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.)
Filing date
Publication date
Priority claimed from CN201420430512.7U external-priority patent/CN204119285U/zh
Priority claimed from CN201510249685.8A external-priority patent/CN104866139A/zh
Application filed by 宇龙计算机通信科技(深圳)有限公司 filed Critical 宇龙计算机通信科技(深圳)有限公司
Priority to RU2017103517A priority Critical patent/RU2017103517A/ru
Priority to US15/328,172 priority patent/US10133107B2/en
Publication of WO2016015567A1 publication Critical patent/WO2016015567A1/zh

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    • 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
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133311—Environmental protection, e.g. against dust or humidity

Definitions

  • the present invention relates to the field of electronic communications, and in particular, to a display device and a terminal.
  • the liquid crystal display module is directly attached to the frame in the casing.
  • the liquid crystal display module 1 is attached to the frame 2 of the casing, and since the plane and the plane are attached, there is no positioning between the frame 2 and the liquid crystal display module 1 in the casing, and the assembly is performed in the same manner. It is easy to produce misalignment or shifting.
  • the frame 2 of the casing and the liquid crystal display module 1 are planarly bonded together, light leakage of the liquid crystal display module 1 is likely to occur at the frame of the frame 2 in the casing.
  • a positioning structure is added to the frame of the casing for positioning the liquid crystal display module and the frame in the casing.
  • the addition of the positioning structure not only increases the assembly between the components, but also causes space occupation on the frame in the housing, which is not conducive to the thinning and lightening of the mobile phone.
  • the present invention provides a display device for solving the technical problems of positioning difficulties and light leakage occurring in the middle frame and the liquid crystal display module of the conventional display device.
  • a display device is provided.
  • the display device includes:
  • the display device includes a face shell, a touch device, and a protective cover
  • the cover shell including a bottom wall and a side wall, the bottom wall and the side wall enclose a cavity, the side wall includes a first positioning surface, the first positioning surface is a curved surface, and the touch device is disposed in the cavity
  • the protective cover is disposed in close contact with the touch device, the protective cover includes a second positioning surface, and the second positioning surface is a curved surface, and the second positioning surface is matched with the first positioning surface.
  • the protective cover is attached to the face shell.
  • the first positioning surface and the second positioning surface each include a first portion and a second portion, and the second portion forms an angle with the first portion.
  • the first positioning surface and the second positioning surface are all curved surfaces.
  • the first positioning surface and the second positioning surface are all step surfaces.
  • the touch device includes a touch panel and a liquid crystal panel sequentially disposed under the protective cover, between the protective cover and the touch panel, between the touch panel and the liquid crystal panel, and A predetermined gap is left between the liquid crystal panel and the face shell.
  • the width of the touch panel and the liquid crystal panel are the same, and an outer pre-between between the outer sidewall and the sidewall of the touch panel and between the outer sidewall of the liquid crystal panel and the sidewall Leave a gap.
  • the reserved gap ranges from 0.3 mm to 0.4 mm.
  • the liquid crystal panel includes a display screen area, and the distance between the display screen area and the edge of the liquid crystal panel is between 1.0 mm and 1.1 mm.
  • the periphery of the protective cover is provided with rounded corners, and the liquid crystal panel includes a non-display screen area, and a center of the rounded corner is located above the non-display screen area.
  • the present invention also provides a terminal comprising the above display device.
  • the display device provided by the present invention provides a first positioning surface on a side wall of the surface shell, the first positioning surface is a curved surface, and correspondingly, a second positioning surface is disposed on the protective cover.
  • the two positioning surfaces are also curved surfaces, and the second positioning surface is adhered to the first positioning surface, so that the protective cover can be attached to the surface shell.
  • the positioning function can be achieved when the bonding cover is applied, so that the protection cover does not have the problem of misalignment or displacement when it is attached to the surface shell, and can also prevent
  • the liquid crystal panel of the touch device is refracted to the light on the protective cover to leak light at the frame of the cover shell, instead of the existing design for adding the positional structure on the cover shell and the protective cover.
  • the structure is simple and the assembly between components is reduced.
  • FIG. 1 is a schematic structural view of a display device provided by the prior art
  • FIG. 2 is a schematic structural view of a display device according to a first embodiment of the present invention.
  • Figure 3 is a partial enlarged view of the III direction of Figure 2;
  • FIG. 4 is a schematic structural diagram of a display device according to a second embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a display device according to a third embodiment of the present invention.
  • the terminal includes a display device 100 .
  • the terminal may be a smart device such as a mobile phone, a tablet computer, or a personal digital assistant (PDA).
  • PDA personal digital assistant
  • the display device 100 includes a face shell 101, a touch device 102, and a protective cover 103.
  • the touch device 102 is placed in the face shell 101, and the protective cover 103 is attached to the touch device 102. Therefore, the protective cover 103 and the touch device 102 can be integrally attached to the face shell 101, thereby wrapping and protecting the touch device 102.
  • the protective cover 103 can completely block the frame 101a of the face shell 101, so that the frame 101a is hidden correspondingly in the direction of the operation surface, and the face shell is reasonably utilized.
  • the width of 101 reduces unnecessary size waste.
  • the material of the face shell 101 may be metal or plastic.
  • the frame 101a is disposed around the periphery of the face shell 101. And in order to ensure the strength of the face shell 101, the width of the frame 101a is at least 0.5 mm.
  • the face shell 101 includes a bottom wall (not shown) and a side wall 101b, and the bottom wall and the side wall 101b enclose a cavity 101c.
  • the cavity 101c is a square cavity.
  • the sidewall 101b includes a first positioning surface 1011, and the first positioning surface 1011 is a curved surface.
  • the first positioning surface 1011 is an inclined curved surface, and the first positioning surface 1011 is disposed around the bottom wall.
  • the first positioning surface 1011 includes a first portion 1011a and a second portion 1011b, and an angle A is formed between the second portion 1011b and the first portion 1011a.
  • the second portion 1011b is disposed in parallel with the horizontal direction
  • the first portion 1011a and the second portion 1011b are obliquely disposed to form the included angle A
  • the included angle A may be 135 degrees or 145. Degrees, etc.
  • the first positioning surface 1011 can be formed by a CNC lathe (CNC).
  • the touch device 102 is disposed in the cavity 101c.
  • the touch device 102 is placed in the frame 101a of the face shell 101, and includes a touch panel 102b and a liquid crystal panel (not shown) which are sequentially placed under the protective cover 103.
  • the bottom and the touch of the protective cover 103 The tops of the touch panel 102b are spaced apart from each other with a certain gap, and the gaps are filled with glue 104 to connect the protective cover 103 to the touch panel 102b, and the glue 104 can also be It acts as a buffer to slow the impact of the external force on the touch panel 102b.
  • the bottom of the touch panel 102b is spaced from the top of the liquid crystal panel, and a certain gap is left.
  • the bottom of the liquid crystal panel is spaced apart from the face shell 101 with a certain gap so as to be able to separate the liquid crystal panel from the face shell 101, so as to facilitate the subsequent liquid crystal panel and the face shell. Disassembly.
  • the width of the touch panel 102b is substantially the same as the width of the liquid crystal panel, and an equal reservation is left between the outer sidewall of the touch panel 102b and the sidewall 101b and between the outer sidewall of the liquid crystal panel and the side wall 101b.
  • the gap 1a, and the reserved gap 1a ranges from 0.3 mm to 0.4 mm.
  • the reserved gap 1a is 0.3 mm. It can be understood that, in other embodiments, the reserved gap 1a may also be 0.4 mm or 0.35 mm or the like.
  • the liquid crystal panel includes a display screen area (not shown), and the distance between the display screen area and the liquid crystal panel is between 1.0 mm and 1.1 mm, and preferably, the display screen The distance from the liquid crystal panel is 1.0 mm. It can be understood that in other embodiments, the distance of the display screen area from the liquid crystal panel may also be 1.05 mm or 1.06 mm or the like.
  • the protective cover 103 is used to protect the touch device 102.
  • the protective cover 103 is made of tempered glass or a polymer material having a certain strength.
  • the width of the protective cover 103 is the same as the width of the cover 101 (of course, the protective cover 103 may be slightly wider than the width of the cover 101) so as to be enclosed in the cover 101.
  • the frame 101a is configured to refract light on the non-display screen area (not shown) on the liquid crystal panel through the protective cover 103, thereby allowing the user to face the operation surface of the face shell 101.
  • the protective cover 103 can completely block the frame 101a of the face shell 101, so that the frame 101a is hidden correspondingly in the direction of the operation surface, thereby achieving a narrow border or a borderless effect in visual effects, greatly
  • the display area of the LCD panel is increased to improve the user experience.
  • the protective cover 103 is bonded to the touch device 102.
  • the protective cover 103 is adhered to the touch device 102 by the glue 104 to integrate the protective cover 103 with the touch device 102, thereby facilitating protection of the touch device 102.
  • the connection of the protective cover 103 to the face shell 101 can also be facilitated.
  • the protective cover 103 includes a second positioning surface 103a, the second positioning surface 103a is a curved surface, and the second positioning surface 103a is in contact with the first positioning surface 1011.
  • the second positioning surface 103a is consistent with the structure of the first positioning surface 1011 to facilitate the bonding.
  • the second positioning surface 103a is an inclined curved surface.
  • the structure of the second positioning surface 103a is consistent with the structure of the first positioning surface 1011, and thus will not be described again.
  • the second positioning surface 103a can also be formed by CNC machining.
  • the bonding between the face shell 101 and the protective cover 103 is made simpler by the first positioning surface 1011 and the second positioning surface 103a, and at the same time, due to the protective cover 103 and the touch device
  • the touch device 102 can be attached to the face shell 101, and the protective cover 103 and the touch device 102 can be prevented.
  • the displacement or misalignment that occurs when the face shell 101 is attached ensures the accuracy of the fitting position.
  • the overall structure of the display device 100 is more compact, saving space and reducing assembly between components.
  • first positioning surface 1011 and the second positioning surface 103a are both inclined surfaces, so that the light on the liquid crystal panel of the touch device 102 is refracted to the protective cover 103, The bonding place between the protective cover 103 and the face shell 101 is leaked, so that the occurrence of light leakage can be reduced, and the user experience can be improved.
  • the periphery of the protective cover 103 is provided with a rounded corner 103b, and the center of the rounded corner 103b is located above the non-display screen area of the liquid crystal panel.
  • the rounded corner is disposed at an intersection of a sidewall of the protective cover 103 and a top surface, and a center of the rounded corner 103b is directly above or obliquely above the non-display screen area, and preferably The center of the rounded corner 103b is located directly above the non-display screen area.
  • the comfort of the protective cover 103 can be improved, and the user experience can be improved, and the light on the non-display screen area of the liquid crystal panel can be refracted, so that the user can Achieve a narrow border or no border effect on the visual effect.
  • the maximum distance between the edge of the display screen area of the liquid crystal panel and the outer edge of the face shell 101 is T
  • the width of the frame 101a is B1
  • the outer side wall of the touch panel 102b and the side wall 10b The reserved gap 1a between the outer side wall of the liquid crystal panel and the side wall 102b is B2
  • the display device 100 provides a first positioning surface 1011 on the face shell 101 and a second positioning surface 103a on the protective cover 103, and the first positioning surface 1011 and the second positioning surface are provided.
  • 103a are all inclined surfaces, so that the protective cover 103 is in the When the face shell 101 is attached, the positioning position of the first positioning surface 1011 and the second positioning surface 103a can be made accurate, and displacement or misalignment can be prevented.
  • the protection is not The joint between the cover plate 103 and the face shell 101 is leaked out, so that the occurrence of light leakage can be reduced, and the user experience can be improved.
  • the protective cover 103 is slightly wider than the frame 101a of the face shell 101, the light on the non-display screen area of the liquid crystal panel can be refracted, so that the user has a visually narrow border or no The effect of the border further enhances user experience.
  • FIG. 4 is a schematic structural diagram of a display device 200 according to a second embodiment of the present invention.
  • the display device 200 includes a face shell 201, a touch device 202, and a protective cover 203.
  • the display device 200 provided by the second embodiment of the present invention is different from the display device 100 provided by the first embodiment in that the face shell 201 includes a first positioning surface 2011, and the first positioning surface 2011 is a curved surface.
  • the first positioning surface 2011 includes a first portion 2011a, a second portion 2011b, and a third portion 2011c, and the second portion 2011b is connected between the first portion 2011a and the third portion 2011c, and
  • the second part 2011b is an arc.
  • the first portion 2011a and the third portion 2011c are all disposed parallel to the horizontal direction.
  • the first positioning surface 2011 can be formed by CNC machining.
  • the protective cover 203 is connected to the touch device 202 by glue.
  • the protective cover 203 includes a second positioning surface 2031, the second positioning surface 2031 is a curved surface, and the structure of the second positioning surface 2031 is consistent with the first positioning surface 2011 so as to be capable of The first positioning surface 2011 is attached, so the structure of the second positioning surface 2031 will not be described herein.
  • the display device 200 is configured by providing a first positioning surface 2011.
  • the second positioning surface 2031 is a curved surface, so that when the protective cover 203 and the surface shell 201 are attached, the positioning function is prevented, and the protective cover 203 and the surface shell 201 are prevented from being misaligned, and the bonding position is ensured. accuracy.
  • the first positioning surface 2011 and the second positioning surface 2031 are both curved surfaces, it is possible to prevent the existing surface shell and the protective cover from being planarly fitted, and the cover 201 and the protective cover 203 are prevented. The light leakage phenomenon at the fitting place improves the user experience.
  • FIG. 5 is a schematic structural diagram of a display device 300 according to a third embodiment of the present invention.
  • the display device 300 includes a face case 301, a touch device 302, and a protective cover 303.
  • the third embodiment of the present invention is different from the first embodiment of the present invention in that the face shell 301 includes a first positioning surface 3011, and the first positioning surface 3011 is a stepped surface.
  • the first positioning surface 3011 can be formed by CNC machining. Specifically, the first positioning surface 3011 includes a first portion 3011a, a second portion 3011b, and a third portion 3011c.
  • the second portion 3011b is coupled between the first portion 3011a and the third portion 3011c, and the A portion 3011a and a third portion 3011c are each disposed in parallel with the horizontal direction, the second portion 3011b is disposed obliquely, and the second portion 3011b forms an angle with the first portion 3011a and the third portion 3011c.
  • the angle of the included angle may be 135 degrees or 120 degrees or the like.
  • the protective cover 303 and the touch device 302 are bonded by glue.
  • the protective cover 303 includes a second positioning surface 3031, the second positioning surface 3031 is in contact with the first positioning surface 3011, and the structure of the second positioning surface 3031 and the first positioning surface 3011 The structure is consistent, so it will not be described here.
  • the display device 300 is configured such that the first positioning surface 3011 and the second positioning surface 3031 are stepped surfaces, so that the protective cover 303 can pass through the second positioning surface when connected to the surface shell 301. 3031 and the positioning of the first positioning surface 3011, so that the protective cover The 303 can be accurately attached to the face shell 301, thereby preventing the occurrence of a misalignment.
  • the step surface manner it is possible to prevent the light leakage phenomenon occurring in the bonding place between the protective cover and the face shell in the prior art in a planar manner, thereby improving the user experience.
  • first positioning surface and the second positioning surface of the display device provided by the present invention may also be inclined surfaces, that is, the first positioning surface and the second positioning surface are both inclined to the horizontal direction. surface.
  • the display device provided by the present invention provides a first positioning surface on a side wall of the surface shell, the first positioning surface is a curved surface, and correspondingly, a second positioning surface is disposed on the protective cover.
  • the two positioning surfaces are also curved surfaces, and the second positioning surface is adhered to the first positioning surface, so that the protective cover can be attached to the surface shell.
  • the positioning function can be achieved when the bonding cover is applied, so that the protection cover does not have the problem of misalignment or displacement when it is attached to the surface shell, and can also prevent
  • the liquid crystal panel of the touch device is refracted to the light on the protective cover to leak light at the frame of the cover shell, instead of the existing design using the positional structure on the cover and the protective cover, the structure is simple, and Reduced assembly between components.

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  • General Engineering & Computer Science (AREA)
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  • General Physics & Mathematics (AREA)
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Abstract

一种显示装置，包括面壳（101）、触摸装置（102）以及保护盖板（103），面壳（101）包括底壁以及侧壁（101b），底壁及侧壁（101b）围合形成腔体（101c），侧壁（101b）包括第一定位面（1011），第一定位面（1011）为曲面，触摸装置设于腔体（101c）内，保护盖板（103）与触摸装置（102）贴合设置，保护盖板（103）包括第二定位面（103a），第二定位面（103a）为曲面，第二定位面（103a）与第一定位面（1011）贴合，以使保护盖板（103）与面壳（101）贴合。显示装置通过在面壳（101）上设置第一定位面（1011），并且相应地在保护盖板（103）上设置第二定位面（103a），该第一定位面（1011）及第二定位面（103a）均为曲面，通过该第二定位面（103a）与第一定位面（1011）的定位作用，使得在贴合时，保护盖板（103）与面壳（101）能够准确贴合，防止保护盖板（103）与面壳（101）贴合时出现错位或移位的问题。另外，还提供了一种具有上述显示装置的终端。

Description

显示装置及终端
本申请要求于2014年07月31日提交中国专利局，申请号为CN201420430512.7、发明名称为“面壳与保护盖板的连接结构和液晶触摸手机”以及于2015年05月15日提交中国专利局，申请号为CN201510249685.8、发明名称为“显示装置及终端”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
本发明涉及电子通信领域，尤其涉及一种显示装置及终端。
背景技术
目前的触摸手机多采用将液晶显示模组直接贴合于所述壳体中框内。如图1所示，液晶显示模组1贴合于壳体中框2，而由于采用平面与平面贴合，在壳体中框2与液晶显示模组1之间没有定位，在贴合组装时容易产生错位或者移位。此外，由于壳体中框2与液晶显示模组1之间通过平面贴合，在壳体中框2的边框处容易产生液晶显示模组1的漏光现象。
尽管目前已有一些手机，在壳体中框上增设定位结构，用以液晶显示模组与壳体中框贴合的定位。然而，增设定位结构，不仅增加了部件间的组装，同时也造成壳体中框上的空间占用，不利于手机的轻薄化。
发明内容
本发明提供一种显示装置，用以解决现有显示装置的壳体中框与液晶显示模组出现的定位困难以及漏光的技术问题。具体地，提供了一种显示装置。
所述显示装置包括：
所述显示装置包括面壳、触摸装置以及保护盖板，所述面壳包括底壁以及 侧壁，所述底壁以及所述侧壁围合形成一腔体，所述侧壁包括第一定位面，所述第一定位面为曲面，所述触摸装置设于所述腔体内，所述保护盖板与所述触摸装置贴合设置，所述保护盖板包括第二定位面，并且所述第二定位面为曲面，所述第二定位面与所述第一定位面贴合，以使所述保护盖板与所述面壳贴合。
其中，所述第一定位面及第二定位面均包括第一部分及第二部分，并且所述第二部分与所述第一部分之间形成一夹角。
其中，所述第一定位面及第二定位面均为弧面。
其中，所述第一定位面及第二定位面均为阶梯面。
其中，所述触摸装置包括顺序放置在所述保护盖板下方的触摸面板和液晶面板，所述保护盖板与所述触摸面板之间、所述触摸面板与所述液晶面板之间以及所述液晶面板与所述面壳之间留有预定的间隙。
其中，所述触摸面板和所述液晶面板的宽度相同，所述触摸面板的外侧壁与所述侧壁之间以及所述液晶面板的外侧壁与所述侧壁之间均留有相等的预留间隙。
其中，所述预留间隙的范围为0.3mm～0.4mm。
其中，所述液晶面板包括一显示画面区，所述显示画面区与所述液晶面板边缘的距离在1.0mm～1.1mm之间。
其中，所述保护盖板的周边设置有圆角，所述液晶面板包括一非显示画面区，所述圆角的圆心位于所述非显示画面区的上方。
相应地，本发明还提供了一种终端，所述终端包括上述的显示装置。
相对于现有技术，本发明提供的显示装置通过在面壳的侧壁上设置第一定位面，该第一定位面为曲面，并且相应地在保护盖板上设置第二定位面，该第二定位面也为曲面，通过该第二定位面与第一定位面贴合，从而能够将保护盖板与面壳贴合。由于第一定位面及第二定位面均为曲面，使得在贴合时，能够起到定位作用，使得保护盖板与面壳贴合时不会出现错位或移位的问题，同时还可防止触摸装置的液晶面板折射至保护盖板上的光在面壳的边框处出现漏光的现象，替代了现有的采用在面壳上以及保护盖板上同时增设定位结构的设 计，结构简单，并且减少了部件间的组装。
附图说明
为了更清楚地说明本发明的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是现有技术提供的显示装置的结构示意图；
图2是本发明第一实施方式提供的显示装置的结构示意图；
图3是图2的III向局部放大图；
图4是本发明第二实施方式提供的显示装置的结构示意图；
图5是本发明第三实施方式提供的显示装置的结构示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅仅是本发明的一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施方式，都属于本发明保护的范围。
请一并参阅图2至图3，为本发明第一实施方式提供一种终端，所述终端包括显示装置100。本实施方式中，所述终端可为手机、平板电脑或个人数字助理(PDA)等智能设备。
所述显示装置100包括面壳101、触摸装置102以及保护盖板103。所述触摸装置102放置在面壳101内，保护盖板103贴合于所述触摸装置102上， 从而能够使得保护盖板103与触摸装置102能够一体贴合于面壳101，进而对触摸装置102进行包裹和保护。同时，当用户由面壳101的操作面方向对面壳101进行观测时，保护盖板103能完全遮挡面壳101的边框101a，使边框101a在操作面方向对应地隐藏，合理地利用了面壳101的宽度，减少不必要的尺寸浪费。
本实施方式中，所述面壳101的材质可为金属或者塑料。所述面壳101的周边设置有所述边框101a。并且为了保证所述面壳101的强度，所述边框101a的宽度至少选用0.5mm。
所述面壳101包括底壁(图中未标识)以及侧壁101b，所述底壁以及所述侧壁101b围合形成一腔体101c。本实施方式中，所述腔体101c为方形腔体。
所述侧壁101b包括第一定位面1011，所述第一定位面1011为曲面。本实施方式中，所述第一定位面1011为倾斜的曲面，并且所述第一定位面1011环绕所述底壁设置。所述第一定位面1011包括第一部分1011a以及第二部分1011b，并且所述第二部分1011b与所述第一部分1011a之间形成一夹角A。具体的，所述第二部分1011b与水平方向平行设置，所述第一部分1011a与所述第二部分1011b倾斜设置，以形成所述夹角A，并且所述夹角A可为135度或者145度等。此外，所述第一定位面1011可通过数控车床(CNC)加工成型。
所述触摸装置102设于所述腔体101c内。在本实施例中，所述触摸装置102，放置在该面壳101的边框101a内，包括顺序放置在所述保护盖板103下方的触摸面板102b和液晶面板(图中未标识)。所述保护盖板103的底部与触 摸面板102b的顶部之间间隔设置，并留有一定的间隙，所述间隙内填充有胶水104，以将所述保护盖板103与所述触摸面板102b连接，同时，所述胶水104还能够起到缓冲作用，以减缓外力撞击对所述触摸面板102b造成损坏。所述触摸面板102b的底部与所述液晶面板的顶部之间间隔设置，并留有一定的间隙。所述液晶面板的底部与面壳101之间间隔设置，并留有一定的间隙，以便于能够将所述液晶面板与所述面壳101分离，以便于后续所述液晶面板与所述面壳的拆卸。
所述触摸面板102b的宽度和液晶面板的宽度基本上相同，触摸面板102b的外侧壁与所述侧壁101b之间以及液晶面板的外侧壁与边侧壁101b之间均留有相等的预留间隙1a，并且所述预留间隙1a的范围为0.3mm～0.4mm。优选地，所述预留间隙1a为0.3mm。可以理解的是，在其他实施方式中，所述预留间隙1a还可为0.4mm或者0.35mm等。
本实施方式中，所述液晶面板包括一显示画面区(图中未标识)，所述显示画面区距所述液晶面板的距离在1.0mm～1.1mm之间，并且优选地，所述显示画面区距所述液晶面板的距离为1.0mm。可以理解的是，在其他实施方式中，所述显示画面区距所述液晶面板的距离还可为1.05mm或者1.06mm等。
所述保护盖板103，用于保护所述触摸装置102。本实施方式中，所述保护盖板103采用钢化玻璃或具有一定强度的高分子材料制成。所述保护盖板103的宽度与所述面壳101的宽度相同(当然所述保护盖板103也可以较所述面壳101的宽度稍宽一点)，以便于围合于所述面壳101的边框101a，从而能够将所述液晶面板上的非显示画面区(图中未标识)上的光线通过所述保护盖板103折射出去，进而使得用户由所述面壳101的操作面方向对所述面壳 101进行观测时，保护盖板103能完全遮挡面壳101的边框101a，从而使得所述边框101a在操作面方向对应地隐藏，进而能够在视觉效果上达到窄边框或者无边框的效果，大大地增加了液晶面板的显示画面区，提高用户体验。
所述保护盖板103粘接于所述触摸装置102上。本实施方式中，所述保护盖板103通过胶水104粘接于所述触摸装置102上，以使所述保护盖板103与所述触摸装置102形成一体，从而能够便于保护所述触摸装置102的同时，也能够便于所述保护盖板103与所述面壳101的连接。
进一步地，所述保护盖板103包括第二定位面103a，所述第二定位面103a为曲面，并且所述第二定位面103a与所述第一定位面1011贴合。本实施方式中，所述第二定位面103a与所述第一定位面1011的结构一致，以便于贴合。所述第二定位面103a为倾斜的曲面。所述第二定位面103a的结构与所述第一定位面1011的结构一致，故而不再赘述。具体的，所述第二定位面103a也可通过CNC加工形成。
通过所述第一定位面1011以及第二定位面103a贴合，来使得所述面壳101与所述保护盖板103之间的贴合更为简单，同时，由于保护盖板103与触摸装置102通过胶水粘合设置，从而在贴合所述保护盖板103时，即能够将所述触摸装置102与所述面壳101贴合设置，进而能够防止所述保护盖板103以及触摸装置102贴合于所述面壳101时出现的移位或者错位现象，保证其贴合位置的准确性。此外，由于无需在面壳101与保护盖板103上分别设置定位结构，从而使得所述显示装置100的整体结构更为紧凑，节省占用空间的同时，也减少部件间的组装。
进一步地，由于所述第一定位面1011与所述第二定位面103a均为倾斜曲面，从而使得所述触摸装置102的液晶面板上的光线折射至保护盖板103上时，不会从所述保护盖板103与所述面壳101之间的贴合处泄露出去，从而能够减少漏光现象的产生，从而能够提高用户体验效果。
为了进一步的改进，所述保护盖板103的周边设置有圆角103b，并且所述圆角103b的圆心位于所述液晶面板的非显示画面区的上方。本实施方式中，所述圆角设于所述保护盖板103侧壁与顶面的相交处，所述圆角103b的圆心位于所述非显示画面区的正上方或者斜上方，并且优选地，所述圆角103b的圆心位于所述非显示画面区的正上方。这样，能够在提升所述保护盖板103使用时的舒适度，进而提高用户体验的同时，也能够将所述液晶面板的非显示画面区上的光线折射出去，从而使得用户在观看时，能够在视觉效果上达到窄边框或者无边框的效果。
如图2中所示，所述液晶面板的显示画面区边缘距离面壳101外缘的最大间距为T，所述边框101a的宽度为B1，触摸面板102b的外侧壁与所述侧壁10b之间以及液晶面板的外侧壁与侧壁102b之间的预留间隙1a为B2，液晶面板的显示画面区边缘距离液晶面板的外缘间距为B3，T值为B1、B2、B3的总和，其中，B1值为0.5mm，B2值为0.3mm，B3值在1.0mm-1.1mm之间(目前5.15寸LCD最小值是1.0mm)，因此T值最小为0.5mm+0.3mm+1.0mm＝1.8mm，故而能够达到将显示装置的边框变窄的效果。
本发明第一实施方式提供的显示装置100，通过在面壳101上设置第一定位面1011以及在保护盖板103上设置第二定位面103a，并且使得第一定位面1011以及第二定位面103a均为倾斜的曲面，从而使得保护盖板103在与所述 面壳101贴合时，能够由于所述第一定位面1011以及第二定位面103a的定位作用而使得二者的贴合位置准确，防止出现移位或者错位现象。同时，由于所述第一定位面1011与所述第二定位面103a为倾斜曲面，从而使得所述触摸装置102的液晶面板上的光线折射至保护盖板103上时，不会从所述保护盖板103与所述面壳101之间的贴合处泄露出去，从而能够减少漏光现象的产生，进而能够提高用户体验效果。此外，由于所述保护盖板103略宽于所述面壳101的边框101a，从而能够将所述液晶面板的非显示画面区上的光线折射出去，从而使得用户具有视觉上的窄边框或者无边框的效果，进一步提高用户体验性。
请参阅图4，为本发明第二实施方式提供的显示装置200的结构示意图。所述显示装置200包括面壳201、触摸装置202以及保护盖板203。本发明第二实施方式提供的显示装置200与第一实施方式提供的显示装置100的不同之处在于：所述面壳201包括第一定位面2011，并且所述第一定位面2011为弧面。具体的，所述第一定位面2011包括第一部分2011a、第二部分2011b以及第三部分2011c，所述第二部分2011b连接于所述第一部分2011a以及所述第三部分2011c之间，并且所述第二部分2011b为圆弧。所述第一部分2011a以及第三部分2011c均平行于水平方向设置。此外，所述第一定位面2011可通过CNC加工形成。
同理，所述保护盖板203通过胶水与所述触摸装置202连接。所述保护盖板203包括第二定位面2031，所述第二定位面2031为弧面，并且所述第二定位面2031的结构与所述第一定位面2011一致，以便于能够与所述第一定位面2011贴合，故而这里不再赘述所述第二定位面2031的结构。
本发明第二实施方式提供的显示装置200，通过设置第一定位面2011以 及第二定位面2031均为弧面，从而能够在保护盖板203与面壳201贴合时，起到定位作用，防止保护盖板203与面壳201贴合出现错位现象，保证贴合位置准确性。此外，由于该第一定位面2011及第二定位面2031均为弧面，从而能够防止现有的采用面壳与保护盖板采用平面贴合的方式，而在面壳201与保护盖板203的贴合处出现的漏光现象，提高用户体验。
请参阅图5，为本发明第三实施方式提供的显示装置300的结构示意图。所述显示装置300包括面壳301、触摸装置302以及保护盖板303。本发明第三实施方式与本发明第一实施方式的不同之处在于：所述面壳301包括第一定位面3011，并且所述第一定位面3011为阶梯面。所述第一定位面3011可通过CNC加工形成。具体的，所述第一定位面3011包括第一部分3011a、第二部分3011b以及第三部分3011c，所述第二部分3011b连接于所述第一部分3011a以及第三部分3011c之间，并且所述第一部分3011a以及第三部分3011c均平行于水平方向设置，所述第二部分3011b倾斜设置，且所述第二部分3011b与所述第一部分3011a以及第三部分3011c之间均形成夹角。所述夹角的角度可为135度或者120度等。
所述保护盖板303与所述触摸装置302通过胶水粘接。所述保护盖板303包括第二定位面3031，所述第二定位面3031与所述第一定位面3011贴合，并且所述第二定位面3031的结构与所述第一定位面3011的结构一致，故而此处不再赘述。
本发明第三实施方式提供的显示装置300，通过设置第一定位面3011以及第二定位面3031均为阶梯面，从而使得保护盖板303在与面壳301连接时，能够通过第二定位面3031与第一定位面3011的定位作用，而使得保护盖板 303能够准确的贴合于面壳301上，从而能够防止出现错位现象。此外，采用阶梯面的方式，能够防止现有技术中采用平面的方式贴合而使得保护盖板与面壳之间的贴合处出现的漏光现象，从而能够提高用户体验效果。
可以理解的是，在其他实施方式中，本发明提供的显示装置上的第一定位面以及第二定位面还可为斜面，即第一定位面及第二定位面均为倾斜于水平方向的面。
相对于现有技术，本发明提供的显示装置通过在面壳的侧壁上设置第一定位面，该第一定位面为曲面，并且相应地在保护盖板上设置第二定位面，该第二定位面也为曲面，通过该第二定位面与第一定位面贴合，从而能够将保护盖板与面壳贴合。由于第一定位面及第二定位面均为曲面，使得在贴合时，能够起到定位作用，使得保护盖板与面壳贴合时不会出现错位或移位的问题，同时还可防止触摸装置的液晶面板折射至保护盖板上的光在面壳的边框处出现漏光的现象，替代了现有的采用在面壳上以及保护盖板上同时增设定位结构的设计，结构简单，并且减少了部件间的组装。
最后应说明的是：以上实施方式仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施方式对本发明进行了详细的说明，本领域的普通技术人员当理解：其依然可以对前述各实施方式所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施方式技术方案的精神和范围。

Claims (10)

  1. 一种显示装置，其特征在于，所述显示装置包括面壳、触摸装置以及保护盖板，所述面壳包括底壁以及侧壁，所述底壁以及所述侧壁围合形成一腔体，所述侧壁包括第一定位面，所述第一定位面为曲面，所述触摸装置设于所述腔体内，所述保护盖板与所述触摸装置贴合设置，所述保护盖板包括第二定位面，并且所述第二定位面为曲面，所述第二定位面与所述第一定位面贴合，以使所述保护盖板与所述面壳贴合。
  2. 如权利要求1所述的显示装置，其特征在于，所述第一定位面及第二定位面均包括第一部分及第二部分，并且所述第二部分与所述第一部分之间形成一夹角。
  3. 如权利要求1所述的显示装置，其特征在于，所述第一定位面及第二定位面均为弧面。
  4. 如权利要求1所述的显示装置，其特征在于，所述第一定位面及第二定位面均为阶梯面。
  5. 如权利要求1所述的显示装置，其特征在于，所述触摸装置包括顺序放置在所述保护盖板下方的触摸面板和液晶面板，所述保护盖板与所述触摸面板之间、所述触摸面板与所述液晶面板之间以及所述液晶面板与所述面壳之间留有预定的间隙。
  6. 如权利要求5所述的显示装置，其特征在于，所述触摸面板和所述液晶面板的宽度相同，所述触摸面板的外侧壁与所述侧壁之间以及所述液晶面板的外侧壁与所述侧壁之间均留有相等的预留间隙。
  7. 如权利要求6所述的显示装置，其特征在于，所述预留间隙的范围为0.3mm～0.4mm。
  8. 如权利要求5所述的显示装置，其特征在于，所述液晶面板包括一显示画面区，所述显示画面区与所述液晶面板边缘的距离在1.0mm～1.1mm之间。
  9. 如权利要求5所述的显示装置，其特征在于，所述保护盖板的周边设置有圆角，所述液晶面板包括一非显示画面区，所述圆角的圆心位于所述非显示画面区的上方。
  10. 一种终端，其特征在于，所述终端包括如权利要求1～9任意一项所述的显示装置。
PCT/CN2015/084247 2014-07-31 2015-07-16 显示装置及终端 WO2016015567A1 (zh)

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