WO2019210816A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2019210816A1
WO2019210816A1 PCT/CN2019/084756 CN2019084756W WO2019210816A1 WO 2019210816 A1 WO2019210816 A1 WO 2019210816A1 CN 2019084756 W CN2019084756 W CN 2019084756W WO 2019210816 A1 WO2019210816 A1 WO 2019210816A1
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WO
WIPO (PCT)
Prior art keywords
light
mobile terminal
light source
display panel
circuit board
Prior art date
Application number
PCT/CN2019/084756
Other languages
English (en)
French (fr)
Inventor
丁建
何宗文
高军科
Original Assignee
维沃移动通信有限公司
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
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2019210816A1 publication Critical patent/WO2019210816A1/zh

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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
    • 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
    • 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
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

Definitions

  • the present disclosure relates to the field of mobile terminal technologies, and in particular, to a mobile terminal.
  • the comprehensive screen infrared fill light mobile phone is as follows:
  • Figure 1 shows the conventional design method 1. Adding the width of the "Liu Haiping" bangs to accommodate the infrared photosensitive device, wherein d in the figure is the width of the bangs, which will reduce the screen ratio of the whole machine; 3 is a conventional design mode 2 in which the photosensitive member 11 is housed by adding an upper black side (M is a black side width in the drawing), the photosensor 11 is disposed on the printed circuit board 12, and the photosensor 11 is placed on the screen 13 and the housing 14.
  • M is a black side width in the drawing
  • a large gap 15 exists between the screen 13 and the housing 14 , which causes a large distance between the screen 13 and the edge of the touch window (TW) 16 , thereby causing the upper black side to be
  • the embodiment of the present disclosure provides a mobile terminal to solve the problem of setting the full screen infrared fill light of the related art, and there is a problem of reducing the proportion of the whole screen.
  • an embodiment of the present disclosure provides a mobile terminal, including:
  • a cover plate disposed on the first side of the display panel, the cover plate covering the receiving slit and fixedly connected to the bracket;
  • a fill light source disposed on a second side of the display panel, wherein the first side and the second side are opposite sides, and the second side is away from a display surface of the display panel
  • a light guide column a part of the structure of the light guide column is inserted into the accommodating slit, and the light emitted by the fill light source passes through the light guide column in the accommodating slit, and is permeable from the cover plate.
  • the area of the light-emitting surface of the light guide column is smaller than the area of the light-incident surface of the light guide column;
  • the light emitting surface of the light guiding column is an end surface of the light guiding column and the cover plate located in the receiving slit.
  • the light emitted by the complementary light source passes through the light guiding column in the receiving slit, and is diffused from the cover plate, thereby improving the refractive index of the complementary light source through the light guiding column, and at the same time, guiding
  • the arrangement of the light column can reduce the distance between the display panel and the bracket, thereby increasing the proportion of the screen of the whole machine.
  • FIG. 1 is a schematic structural view showing a conventional design mode 1 of a related art full-screen infrared fill light mobile phone
  • FIG. 2 is a schematic structural diagram of a conventional design mode 2 of a full-screen infrared fill light mobile phone of the related art
  • FIG. 3 is a second structural schematic diagram of a conventional design mode 2 of a full-screen infrared fill light mobile phone of the related art
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a mobile terminal after adjusting a position and an inclination angle of a fill light source according to an embodiment of the present disclosure
  • FIG. 6 shows a second schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
  • the present disclosure is directed to the setting manner of the comprehensive screen infrared fill light of the related art, and has the problem of reducing the proportion of the whole screen, and provides a mobile terminal.
  • an embodiment of the present disclosure provides a mobile terminal, including:
  • the display panel 210 has a receiving gap 300 between one edge of the display panel 210 (ie, the display screen) and the bracket 100;
  • a cover plate 220 disposed on the first side of the display panel 210, the cover plate 220 covering the receiving gap, and being fixedly connected to the bracket 100;
  • a fill light source 400 disposed on a second side of the display panel 210, wherein the first side and the second side are opposite sides, and the second side is away from the display panel 210 Display one side of the face;
  • the light guide column 500 is partially inserted into the accommodating slit 300, and the light emitted by the fill light source 400 passes through the light guide column in the accommodating slit 300, from the cover plate. 220 is transparent, and an area of the light-emitting surface of the light guiding column 500 is smaller than an area of the light-incident surface of the light guiding column 500;
  • the light-emitting surface of the light-guiding column 500 is an end surface of the light-guiding column in the accommodating slot 300 facing the cover plate 220.
  • the light-incident surface of the light-guiding column 500 refers to the light-guiding column 500.
  • the upper side faces the side of the fill light source 400.
  • the bracket 100 is disposed inside the mobile terminal for fixing the display panel 210 and other components.
  • the cover 220 is a touch window (TW), and the edge of the cover 220 is used for the bracket 100.
  • the cover plate 220 is fixed to the bracket 100 by dispensing or double-sided tape; one side of the cover plate 220 is provided with a display panel 210, and the display panel 210 is fixedly connected with the cover plate 220; the cover plate 220 is used for covering
  • the internal structure of the mobile terminal ensures the appearance of the exterior of the mobile terminal.
  • the specific structural settings of the light guiding column 500 include:
  • the first cylinder 510 is provided with a recess 511, and the fill light source 400 is disposed in the recess 511;
  • the second cylinder 520 is inserted into the receiving slot 300.
  • the light guiding column is divided into two parts, and a part (ie, the first column 510) is used for mating connection with the bracket 100 and surrounding the complementary light source 400, so that the light guiding purpose can be better realized;
  • the distance between the display panel 210 and the edge of the cover 220 can be effectively reduced, thereby reducing the width of the black edge on the mobile terminal and improving the screen ratio of the mobile terminal.
  • the fill light source 400 is disposed in such a manner that the fill light source 400 faces the light guide column. 500 is disposed, and a part of the structure of the light-filling light source 400 is disposed opposite to the display panel 210.
  • a first pillar 510 of the light guiding column 500 is disposed between the complementary light source 400 and the display panel 210, In the structural arrangement, a portion of the fill light source 400 faces the accommodation slit 300 formed by the display panel 210 and the bracket 100, and another portion of the fill light source 400 faces the display panel 210.
  • a first spacing gap exists between the second cylinder 520 and the display panel 210 when the setting is normally performed.
  • the mobile terminal should also include:
  • a printed circuit board 600 disposed on one side of the first pillar 510;
  • the fill light source 400 is electrically connected to the printed circuit board 600.
  • the fill light source 400 can achieve electrical connection with the printed circuit board 600 in one of the following ways:
  • Method 1 the fill light source 400 is disposed on the printed circuit board 600;
  • the fill light source 400 is directly fixed to the printed circuit board 600.
  • the fill light source 400 can be fixed by soldering the leads of the printed circuit board 600.
  • the second light source 400 is disposed on the flexible circuit board, and the flexible circuit board is electrically connected to the printed circuit board 600;
  • the fill light source 400 is not directly fixed to the printed circuit board 600, but the fill light source 400 is first disposed on the flexible circuit board. Specifically, the fill light source 400 and the flexible circuit board can be soldered.
  • the electrical connection between the fill light source 400 and the printed circuit board 600 is achieved by fixing and then electrically connecting the flexible circuit board to the printed circuit board 600.
  • the light emitting surface of the fill light source (the side where the fill light source faces the bottom surface of the groove 511) and the light incident surface of the light guide column (finger concave)
  • the bottom surface of the groove 511 is arranged in parallel, for example, the arrangement of the complementary light source and the light guide column in FIG.
  • the fill light source In another implementation, in order to optimize the refractive path of the light, the fill light source
  • the angle between the light-emitting surface and the light-incident surface of the light guide column is a first preset angle, wherein 0 ⁇ the first preset angle is ⁇ 90, that is, in this case, the light-emitting surface of the fill light source and the guide
  • the light-incident surface of the light column is not disposed in parallel, but is a predetermined angle.
  • the specific implementation manner of the implementation manner is that the mobile terminal of the embodiment of the present disclosure may further include a position adjustment mechanism, where the position adjustment mechanism is disposed at On the printed circuit board 600, the position adjustment mechanism includes an adjustment assembly and a controller. The controller is coupled to the printed circuit board 600.
  • the fill light source 400 is coupled to the printed circuit board 600 through an adjustment assembly, and the movement of the adjustment assembly is controlled by the controller. Adjusting the position of fill light source 400 and the angle of inclination of guide beam to optimize the structure, and thus can make optimal path of the light refraction, the intensity of light transmitted can be increased up to the outer cover 220 light source 400.
  • the light exit surface of the fill light source 400 and the light incident surface of the first pillar 510 of the light guide column 500 have an oblique angle, thereby ensuring an angle of inclination.
  • the refractive path of light is optimal.
  • the mobile terminal is configured by the upper and lower structures as follows:
  • the upper cover plate 220 is disposed, and the upper surface of the cover plate 220 faces the mobile terminal user, and the display panel 210 is disposed on the lower surface of the cover plate 220.
  • One side of the display panel 210 is provided with the bracket 100, and the display panel 210 is disposed.
  • the second cylinder 520 of the light guiding column 500 is disposed in the receiving slot, and the upper end surface of the second cylinder 520 of the light guiding column 500 faces the cover.
  • the first pillar 510 of the light guide bar 500 is located between the printed circuit board 600 and the display panel 210, and the first pillar 510 of the light guide pillar 500 faces the side of the printed circuit board 600.
  • a recess 511 is provided, and the fill light source 400 is disposed in the recess 511.
  • the fill light source 400 is located below the display panel 210; optionally, for facilitating the light guide bar 500 and The light source 400 is mounted and detached.
  • the light guide bar 500 is connected in a manner that a predetermined gap is formed between a side of the first cylinder 510 where the groove 511 is disposed and the printed circuit board 600.
  • the light guide column 500 is fixedly connected to the bracket 100 only through the first cylinder 510. It is not connected to the printed circuit board 600. That is to say, in this arrangement, the light guiding column 500 and the fill light source 400 are separately disposed, and the two are separately installed; optionally, continue as As shown in FIG.
  • another way of connecting the light guiding column 500 is that one side of the first column 510 provided with the groove 511 is fixedly connected to the printed circuit board 600.
  • the light source 400 is packaged integrally with the light guiding column 500 to form a modular design. In this way, the assembly tolerance between the fill light source 400 and the light guiding column 500 can be reduced, and the assembly convenience is improved.
  • the fill light source 400 in the embodiment of the present disclosure is an infrared fill light, and the infrared fill light is an LED light or a laser light, as long as the light emitting element providing infrared light belongs to the embodiment of the present disclosure.
  • a fill light source 400 is taken as an example.
  • a plurality of fill light sources 400 may be used. Specifically, multiple fill light sources 400 are used.
  • the implementation manner is the same as the embodiment of the present disclosure, and details are not described herein again.
  • the light source 400 is disposed behind the display panel 210, and the light guide column 500 is disposed in the mobile terminal, and the light emitted by the fill light source passes through the light guide column in the accommodating slit, and is permeable from the cover.
  • the refractive index of the fill light source is increased by the light guide bar 500.
  • the arrangement of the light guide column 500 can reduce the distance between the display panel and the bracket, thereby increasing the screen ratio of the whole machine.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
  • Telephone Set Structure (AREA)

Abstract

本公开提供了一种移动终端，涉及移动终端技术领域。该移动终端，包括：支架；显示面板，所述显示面板的其中一边缘与所述支架之间具有一容置缝隙；设置于所述显示面板的第一侧的盖板，所述盖板覆盖所述容置缝隙，并与所述支架固定连接；设置于所述显示面板的第二侧的补光光源，其中，所述第二侧为背离所述显示面板的显示面的一侧；导光柱，所述导光柱的部分结构插设于所述容置缝隙中，所述补光光源所发出的光通过所述容置缝隙中的导光柱，从所述盖板透出，且所述导光柱的出光面的面积小于所述导光柱的入光面的面积。

Description

移动终端
相关申请的交叉引用
本申请主张在2018年5月4日在中国提交的中国专利申请号No.201810422239.6的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及移动终端技术领域，特别涉及一种移动终端。
背景技术
随着科技的发展，手机已成为人们日常生活中不可缺少的电子设备，同时为了方便人们的使用，面部解锁功能也成为手机的标配，通过增加红外补光灯，可以满足暗环境下的面部解锁使用场景，提高用户的体验。
目前全面屏红外补光灯手机如下常规的设计方式：
1、通过增加“刘海屏”刘海的宽度容纳红外补光灯器件；
2、增加上黑边宽度容纳红外补光器件。
例如，图1为常规设计方式1，增加“刘海屏”刘海的宽度容纳红外光敏器件，其中，图中的d为刘海的宽度，此种方式会使得整机的屏占比降低；图2和图3为常规设计方式2，通过增加上黑边(图中的M为黑边宽度)容纳光敏器件11，光敏器件11设置在印刷电路板12上，光敏器件11置于屏13和壳体14之间，由于光敏器件11尺寸较大，导致屏13和壳体14之间存在较大的缝隙15，造成屏13到触控窗口(TW)16边缘的距离较大，进而造成上黑边较宽，整机屏占比降低，其中，图中的黑边宽度＝屏到TW边距离(即图3中的A)+屏自身黑边宽度(即图3中的B)。
发明内容
本公开实施例提供一种移动终端，以解决相关技术的全面屏红外补光灯的设置方式，存在降低整机屏占比的问题。
为了解决上述技术问题，本公开实施例提供一种移动终端，包括：
支架；
显示面板，所述显示面板的其中一边缘与所述支架之间具有一容置缝隙；
设置于所述显示面板的第一侧的盖板，所述盖板覆盖所述容置缝隙，并与所述支架固定连接；
设置于所述显示面板的第二侧的补光光源，其中，所述第一侧和所述第二侧为相对的两侧，且所述第二侧为背离所述显示面板的显示面的一侧；
导光柱，所述导光柱的部分结构插设于所述容置缝隙中，所述补光光源所发出的光通过所述容置缝隙中的导光柱，从所述盖板透出，且所述导光柱的出光面的面积小于所述导光柱的入光面的面积；
其中，所述导光柱的出光面为位于所述容置缝隙中的所述导光柱与所述盖板正对的端面。
本公开的有益效果是：
上述方案，通过在移动终端中设置导光柱，补光光源发出的光通过容置缝隙中的导光柱，从所述盖板透出，通过导光柱提高了补光光源的折射率，同时，导光柱的设置可以缩小显示面板与支架之间的距离，进而可以提高整机屏占比。
附图说明
图1表示相关技术的全面屏红外补光灯手机的常规的设计方式1的结构示意图；
图2表示相关技术的全面屏红外补光灯手机的常规的设计方式2的结构示意图之一；
图3表示相关技术的全面屏红外补光灯手机的常规的设计方式2的结构示意图之二；
图4表示本公开实施例的移动终端的结构示意图之一；
图5表示本公开实施例的调节补光光源的位置及倾斜角度后的移动终端的结构示意图；
图6表示本公开实施例的移动终端的结构示意图之二。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图及具体实施例对本公开进行详细描述。
本公开针对相关技术的全面屏红外补光灯的设置方式，存在降低整机屏占比的问题，提供一种移动终端。
如图4所示，本公开实施例提供一种移动终端，包括：
支架100；
显示面板210，所述显示面板210(即显示屏)的其中一边缘与所述支架100之间具有一容置缝隙300；
设置于所述显示面板210的第一侧的盖板220，所述盖板220覆盖所述容置缝隙，并与所述支架100固定连接；
设置于所述显示面板210的第二侧的补光光源400，其中，所述第一侧和所述第二侧为相对的两侧，且所述第二侧为背离所述显示面板210的显示面的一侧；
导光柱500，所述导光柱500的部分结构插设于所述容置缝隙300中，所述补光光源400所发出的光通过所述容置缝隙300中的导光柱，从所述盖板220透出，且所述导光柱500的出光面的面积小于所述导光柱500的入光面的面积；
其中，所述导光柱500的出光面为位于所述容置缝隙300中的所述导光柱与所述盖板220正对的端面，所述导光柱500的入光面指的是导光柱500上正对补光光源400的一面。
需要说明的是，该支架100设置在移动终端的内部，用于进行显示面板210以及其他一些部件的固定；盖板220即触控窗口(TW)，该盖板220的边缘用于与支架100固定连接，通常盖板220通过点胶或双面胶固定在支架100上；盖板220的一侧设置有显示面板210，该显示面板210与盖板220固定连接；该盖板220用于覆盖移动终端的内部结构，保证移动终端外部的美观。
具体地，该导光柱500的具体结构设置包括：
第一柱体510以及与所述第一柱体510连接的第二柱体520；
所述第一柱体510设置有一凹槽511，所述补光光源400设置在所述凹 槽511中；
所述第二柱体520插设于所述容置缝隙300中。
由图1可知，该导光柱分为两部分，一部分(即第一柱体510)用于与支架100配合连接，并包围所述补光光源400，以此可以更好的实现导光目的；另一部分(第二柱体520)用于进行光线的导出，该部分设置在显示面板210与支架100形成的容置缝隙300中，因该部分可以制作的足够小，所以该容置缝隙300也可以比较小，进而可以缩小显示面板210到盖板220的边缘的距离(即图4中的d2)从而可以减小移动终端上黑边的宽度，该黑边的宽度＝d1+d2，其中，d1为显示面板210自身黑边宽度。
通过此种方式，可以有效降低显示面板210到盖板220的边缘的距离，进而可以减小移动终端上黑边的宽度，提高了移动终端的屏占比。
还需要说明的是，为了尽可能避免补光光源400占用显示面板210到盖板220的边缘的距离，所述补光光源400采用如下方式设置，所述补光光源400正对所述导光柱500设置，且所述补光光源400的部分结构与所述显示面板210正对设置，在具体设置时，补光光源400与显示面板210之间设置有导光柱500的第一柱体510，在结构设置上，补光光源400的一部分正对显示面板210与支架100形成的容置缝隙300，补光光源400的另一部分正对所述显示面板210。
为了保证导光柱500的第二柱体520不与显示面板210和支架100产生摩擦碰撞，通常在进行设置时，所述第二柱体520与所述显示面板210之间存在第一间隔缝隙，所述第二柱体520与所述支架100之间存在第二间隔缝隙，所述第一间隔缝隙和所述第二间隔缝隙为所述第二柱体520与显示面板210和所述支架100的安全间隙，即所述容置缝隙300的宽度＝第二柱体520的端面宽度+第一间隔缝隙的宽度+第二间隔缝隙的宽度。
为了保证补光光源400的顺利工作，该移动终端还应包括：
设置在所述第一柱体510的一侧的印刷电路板600；
所述补光光源400与所述印刷电路板600电连接。
需要说明的是，补光光源400可以采用如下方式中的一种实现与印刷电路板600的电连接：
方式一、所述补光光源400设置在所述印刷电路板600上；
此种方式是将补光光源400直接固定在印刷电路板600上，具体地，可以采用补光光源400与印刷电路板600的引脚焊接的方式进行固定。
方式二、所述补光光源400设置在柔性线路板上，且所述柔性线路板与所述印刷电路板600电连接；
此种方式，补光光源400不直接与印刷电路板600固定，而是先将补光光源400设置在柔性线路板，具体地，可以采用补光光源400与柔性线路板的引脚焊接的方式进行固定，然后再将柔性线路板与印刷电路板600进行电连接，以此实现补光光源400与印刷电路板600的电连接。
需要说明的是，在一种实现方式下，可以将所述补光光源的出光面(指补光光源与凹槽511的底面正对的一面)与所述导光柱的入光面(指凹槽511的底面)进行平行设置，例如，如图4中的补光光源与导光柱的设置方式；在另外一种实现方式下，为了使得光的折射路径达到最优，所述补光光源的出光面与所述导光柱的入光面所成角度为第一预设角度，其中，0＜第一预设角度≤90，即在此种情况下，补光光源的出光面与所述导光柱的入光面并未平行设置，而是成一预设角度，具体地，此种实现方式的具体实现方式为：本公开实施例的移动终端还可以包括位置调节机构，该位置调节机构设置在印刷电路板600上，该位置调节机构包括调节组件和控制器，该控制器与印刷电路板600连接，补光光源400通过调节组件与印刷电路板600连接，通过控制器控制调节组件的运动，调整补光光源400的位置及倾斜角度，优化导光柱结构，进而可以使光的折射路径达到最优，可以增加传输到盖板220外的补光光源400的光的强度。
例如，如图5所示，通过调整补光光源400的位置及倾斜角度后，补光光源400的出光面与导光柱500的第一柱体510的入光面之间具有一倾斜角度，保证光的折射路径达到最优。
具体地，继续如图4所示，移动终端由上及下的结构设置方式为：
设置在最上方的盖板220，该盖板220的上表面面向移动终端用户，设置在盖板220的下表面的显示面板210，该显示面板210的一侧设置有支架100，且显示面板210的一侧面与支架100之间具有一容置缝隙300，该容置 缝隙中设置有导光柱500的第二柱体520，且导光柱500的第二柱体520的上端面正对所述盖板220的下表面，所述导光柱500的第一柱体510位于印刷电路板600和显示面板210之间，所述导光柱500的第一柱体510正对所述印刷电路板600的一面设置有凹槽511，补光光源400设置在所述凹槽511中，由此种结构设置可以看出，补光光源400位于显示面板210的下方；可选地，为了便于导光柱500和补光光源400的安装与拆卸，导光柱500的一种连接方式为：所述第一柱体510设置有所述凹槽511的一面与所述印刷电路板600之间具有一预设间隙，即导光柱500只通过第一柱体510与支架100固定连接，其与印刷电路板600之间不连接，也就是说，在此种设置方式下，导光柱500和补光光源400是分开设置的，二者是分别进行安装的；可选地，继续如图6所示，导光柱500的另一种连接方式为：所述第一柱体510设置有所述凹槽511的一面与所述印刷电路板600固定连接，在此种情况下，将补光光源400与导光柱500封装为一体，形成模块化设计，此种方式，可减小补光光源400和导光柱500之间的装配公差，提高组装的便利性。
需要说明的是，本公开实施例中所说的补光光源400为红外补光灯，该红外补光灯为LED灯或激光灯，只要提供红外光的发光元件，都属于本公开实施例的补光光源400的保护范围，本公开实施例中以采用一个补光光源400为例，为满足红外光线的强度，也可以采用多个补光光源400，具体地，采用多个补光光源400的实施方式与本公开实施例相同，在此不再赘述。
本公开实施例，通过将补光光源400设置在显示面板210的后方，且在移动终端中设置导光柱500，补光光源发出的光通过容置缝隙中的导光柱，从盖板透出，通过导光柱500提高了补光光源的折射率，同时，导光柱500的设置可以缩小显示面板与支架之间的距离，进而可以提高整机屏占比。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
以上所述的是本公开的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本公开的保护范围内。

Claims (11)

  1. 一种移动终端，包括：
    支架；
    显示面板，所述显示面板的其中一边缘与所述支架之间具有一容置缝隙；
    设置于所述显示面板的第一侧的盖板，所述盖板覆盖所述容置缝隙，并与所述支架固定连接；
    设置于所述显示面板的第二侧的补光光源，其中，所述第一侧和所述第二侧为相对的两侧，且所述第二侧为背离所述显示面板的显示面的一侧；
    导光柱，所述导光柱的部分结构插设于所述容置缝隙中，所述补光光源所发出的光通过所述容置缝隙中的导光柱，从所述盖板透出，且所述导光柱的出光面的面积小于所述导光柱的入光面的面积；
    其中，所述导光柱的出光面为位于所述容置缝隙中的所述导光柱与所述盖板正对的端面。
  2. 根据权利要求1所述的移动终端，其中，所述补光光源正对所述导光柱设置。
  3. 根据权利要求1所述的移动终端，其中，所述补光光源的出光面与所述导光柱的入光面所成角度为第一预设角度，其中，0＜第一预设角度≤90。
  4. 根据权利要求1所述的移动终端，其中，所述导光柱包括：
    第一柱体以及与所述第一柱体连接的第二柱体；
    所述第一柱体设置有一凹槽，所述补光光源设置在所述凹槽中；
    所述第二柱体插设于所述容置缝隙中。
  5. 根据权利要求4所述的移动终端，其中，所述第二柱体与所述显示面板之间存在第一间隔缝隙，所述第二柱体与所述支架之间存在第二间隔缝隙。
  6. 根据权利要求4所述的移动终端，还包括：
    设置在所述第一柱体的一侧的印刷电路板；
    所述补光光源与所述印刷电路板电连接。
  7. 根据权利要求6所述的移动终端，其中，所述补光光源设置在所述印刷电路板上。
  8. 根据权利要求6所述的移动终端，其中，所述补光光源设置在柔性线路板上，且所述柔性线路板与所述印刷电路板电连接。
  9. 根据权利要求6所述的移动终端，其中，所述第一柱体设置有所述凹槽的一面与所述印刷电路板之间具有一预设间隙。
  10. 根据权利要求6所述的移动终端，其中，所述第一柱体设置有所述凹槽的一面与所述印刷电路板固定连接。
  11. 根据权利要求1-10任一项所述的移动终端，其中，所述补光光源为LED灯或激光灯。
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