WO2019052543A1 - 指纹识别模组、触控显示屏及移动终端 - Google Patents

指纹识别模组、触控显示屏及移动终端 Download PDF

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Publication number
WO2019052543A1
WO2019052543A1 PCT/CN2018/105796 CN2018105796W WO2019052543A1 WO 2019052543 A1 WO2019052543 A1 WO 2019052543A1 CN 2018105796 W CN2018105796 W CN 2018105796W WO 2019052543 A1 WO2019052543 A1 WO 2019052543A1
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Prior art keywords
fingerprint recognition
recognition module
fingerprint
disposed
display screen
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PCT/CN2018/105796
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English (en)
French (fr)
Inventor
朱莉
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中兴通讯股份有限公司
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Publication of WO2019052543A1 publication Critical patent/WO2019052543A1/zh

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    • 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
    • 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
    • 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

Definitions

  • the present disclosure relates to, but is not limited to, the field of fingerprint recognition technology.
  • Fingerprint recognition technology is one of the most concerned technologies among manufacturers and consumers in terminal authentication technology. With the continuous improvement of mobile payment security requirements, fingerprint identification module will become a must for mobile intelligent communication terminals, mobile payment terminals and other devices. Device.
  • the fingerprint recognition module Based on the development trend of terminal ultra-thinning, in the related technology, the fingerprint recognition module makes the non-display area between the fingerprint recognition module and the display area too large due to the thickness, the user experience is not good, and it is not conducive to the full screen. Layout.
  • a fingerprint recognition module including a mounting ring and a fingerprint cover plate, a fingerprint identification chip, and a flexible circuit board that are sequentially fixed in the mounting ring.
  • the thickness of the mounting ring is less than or equal to the sum of the thicknesses of the fingerprint cover, the fingerprint identification chip, and the flexible circuit board.
  • the mounting ring includes a stepped structure and a skirt structure, the stepped structure is disposed on an inner side of the mounting ring, and the skirt structure is disposed on an outer side of the mounting ring.
  • a touch display screen including a touch panel, a display component, and a fingerprint recognition module according to the present disclosure.
  • the display component is disposed on the back surface of the touch panel, and a gap space is formed between the lower end of the display component and the touch panel, and the fingerprint recognition module is disposed in the gap space.
  • a mobile terminal comprising a touch display screen according to the present disclosure.
  • FIG. 1 is a schematic structural diagram of a touch display screen according to an embodiment of the present disclosure
  • Figure 2 is an enlarged schematic view of a portion A of Figure 1;
  • FIG. 3 is a schematic structural diagram of a touch panel according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a fingerprint recognition module according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural view of a flexible circuit board according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural view of a mounting ring according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural view of a mounting ring according to another embodiment of the present disclosure.
  • FIG. 8 is an overall schematic diagram of a fingerprint recognition module according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a fingerprint recognition module assembled on a touch panel according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a related art in which a fingerprint recognition module is assembled on a touch panel.
  • the fingerprint recognition module and the display module chip are arranged up and down along the length direction of the display screen, as shown in FIG. This will make the non-display area between the fingerprint recognition module and the display area too large.
  • the display is inverted, the display chip is placed in a non-display area located above the display area, and the fingerprint recognition module is placed in a non-display area below the display area.
  • the fingerprint recognition module and the display chip are staggered to effectively reduce the distance between the fingerprint recognition module and the display area.
  • the display is inverted, so that the position of the integrated circuit of the display screen and the position of the single-layer glass area coincide with the position of the rear camera, and the display screen may be broken when dropped.
  • the disclosure mainly reduces the thickness of the fingerprint recognition module by improving the design of the fingerprint recognition module, so that the fingerprint recognition module and the display chip can be overlapped in the thickness direction of the display screen, thereby effectively shortening the display area and fingerprint recognition.
  • FIG. 1 is a schematic structural diagram of a touch display screen according to an embodiment of the present disclosure.
  • the touch display screen 100 includes a touch panel 10 , a display component 20 , and a fingerprint recognition module 30 .
  • the display assembly 20 is disposed on the back surface of the touch panel 10, and a gap space 40 is formed between the lower end of the display assembly 20 and the touch panel 10.
  • the fingerprint recognition module 30 is disposed in the slit space 40 and is in contact with the touch panel 10 .
  • the touch panel 10 needs to be made of a light-transmitting material having a relatively high hardness, for example, glass, ceramic, or sapphire, and the like, and the display assembly 20 may be disposed on the rear surface of the touch panel 10.
  • Figure 2 is an enlarged schematic view of a portion A of Figure 1.
  • display assembly 20 includes display screen 201 and display chip 202.
  • the display screen 201 is pasted on the rear surface of the touch panel 10 by a transparent optical adhesive 203, and the display chip 202 is disposed at a position corresponding to the slit space 40 of the display screen 201.
  • the fingerprint recognition module 30 and the display chip 202 are arranged to overlap each other in the thickness direction of the display screen 201.
  • the display chip 202 can transmit information to the display screen 201 through wiring so that the display screen 201 displays corresponding image or text information.
  • FIG. 3 is a schematic structural diagram of a touch panel according to an embodiment of the present disclosure.
  • the touch panel 10 includes a display area 101 and a non-display area 102 disposed around the display area 101.
  • the user can view the information displayed on the display 201 (see FIG. 2) through the display area 101.
  • the slit space 40 (see FIG. 1) is located in the non-display area 102 and is located below the display area 101.
  • a fingerprint positioning through hole 105 is provided at a position corresponding to the slit space 40 in the non-display area 102 for accommodating the fingerprint recognition module 30 (see FIG. 1).
  • An adhesive layer may be disposed between the fingerprint positioning through hole 105 of the touch panel 10 and the fingerprint recognition module 30. That is, the fingerprint recognition module 30 may be fixed on the touch panel 10 by an adhesive layer.
  • the fingerprint positioning through hole 105 may be disposed in the non-display area 102 located below the touch panel 10 and corresponds to the position where the slit space 40 is located.
  • FIG. 4 is a schematic structural diagram of a fingerprint identification module according to an embodiment of the present disclosure.
  • the fingerprint recognition module 30 includes a fingerprint cover 301, a fingerprint recognition chip 302, a flexible circuit board 303, and a mounting ring 304.
  • the thickness of the mounting ring 304 is less than or equal to the sum of the thicknesses of the fingerprint cover 301, the fingerprint identification chip 302, and the flexible circuit board 303.
  • the fingerprint cover 301, the fingerprint recognition chip 302, and the flexible circuit board 303 are sequentially mounted on the inner ring of the mounting ring 304, and the inner ring of the mounting ring 304 is in contact with the back surface of the fingerprint recognition chip 302.
  • the fingerprint cover 301 and the fingerprint recognition chip 302 are fixed to each other by a transparent optical adhesive 310.
  • FIG. 5 is a schematic structural view of a flexible circuit board according to an embodiment of the present disclosure.
  • connection pads 305 are provided on one surface of the flexible circuit board 303.
  • the pins of the fingerprint recognition chip 302 are electrically connected to the connection pads 305.
  • the mounting ring 304 may include a step structure 309 and a skirt structure 308.
  • the step structure 309 is disposed on the inner side of the mounting ring 304, and the skirt structure 308 is disposed on the outer side of the mounting ring 304.
  • the step structure 309 is illustrated as being disposed around the inner side of the mounting ring 304, but the disclosure is not limited thereto, and the step structure 309 may be disposed only at a specific position inside the mounting ring 304 to support fingerprint recognition.
  • the mounting ring 304 is trimmed adjacent to one side of the display 201 (see FIG. 2), ie, at the portion of the mounting ring 304 that overlaps the display chip 202, the skirt structure 308 is not provided to reduce Small this mounting ring 304 is thick in this part.
  • the mounting ring 304 can be made of a material such as aluminum alloy, stainless steel, or the like.
  • the fingerprint cover 301 may be made of a material such as glass, ceramic, sapphire or the like.
  • the fingerprint recognition chip 302 is disposed under the fingerprint cover 301, and the fingerprint recognition chip 302 is provided with an array of sensing pixels toward the surface of the user's finger for collecting user fingerprint information.
  • the transparent optical adhesive 310 is used for sticking the fingerprint cover 301 and the fingerprint identification chip 302, and may include OCA glue, UV water glue, and the like.
  • the fingerprint recognition module may further include a reinforcement panel 306 disposed on the The back side of the flexible circuit board 303.
  • Reinforcing panel 306 can comprise a rigid electrically conductive material, such as stainless steel.
  • the fingerprint recognition chip 302 is an ultra-thin fingerprint recognition chip on which a sensing pixel array can be disposed on a side facing the user's finger.
  • An elliptical mounting hole 307 is further provided at an intermediate position of the mounting ring 304, and the stepped structure 309 may be disposed at an edge position of the side of the elliptical mounting hole 307, and the skirt structure 308 may be disposed outside the elliptical mounting hole 307. .
  • the skirt structure 308 is used to mount the fingerprint recognition module 30 on the touch panel 10.
  • FIG. 6 is a schematic structural view of a mounting ring according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural view of a mounting ring according to another embodiment of the present disclosure.
  • the mounting ring 304 can have an elliptical shape, and the skirt structure 308 can extend outward along one long side and two short sides of the elliptical mounting ring 304, as shown in FIG. 6; alternatively, the skirt structure 308 can be set only The two short sides of the elliptical mounting ring 304 are as shown in FIG.
  • the step structure 309 may be in contact with the back surface of the fingerprint recognition chip 302, that is, the step structure 309 forms a mounting portion for accommodating the fingerprint recognition chip 302, on which the fingerprint recognition chip 302 is mounted.
  • a glue can be dispensed over the step structure 309 to bond with the fingerprint identification chip 302.
  • the fingerprint recognition module 30 may be fixed by screws.
  • a threaded hole may be disposed on the reinforcing panel 306 of the fingerprint recognition module 30, and the fingerprint recognition module 30 is fixed on the touch panel 10 by the cooperation of the screw hole and the screw.
  • FIG. 8 is an overall schematic diagram of a fingerprint recognition module according to an embodiment of the present disclosure.
  • the sealant 311 may be used for sealing and waterproofing along the periphery of the reinforcing panel 306.
  • FIG. 9 is a schematic structural diagram of a fingerprint recognition module assembled on a touch panel according to an embodiment of the present disclosure.
  • the portion of the rear surface of the touch panel 10 for pasting the skirt structure 308 of the mounting ring 304 is dispensed, and the fingerprint recognition module 30 is loaded into the fingerprint positioning through hole 105 of the touch panel 10, so that the fingerprint recognition module 30 and The touch panels 10 are fixed by an adhesive.
  • a sealant 311 is clicked along the outer edges of the mounting ring 304 and the skirt structure 308 to provide a waterproof function.
  • the display assembly 20 is attached to the rear surface of the touch panel 10 by a transparent optical adhesive 203, as shown in FIG. It can be seen that there is a gap space 40 between the non-display area 102 at the lower end of the touch panel 10 and the display chip 202.
  • the fingerprint recognition module 30 can be installed in the gap space 40 and spaced apart from the display chip 202, thereby being effective. The distance between the display area 101 and the fingerprint recognition module 30 is reduced.
  • the screen ratio can be effectively improved, and the display effect of the full screen can be improved.
  • the thickness of the fingerprint recognition module of the embodiment of the present disclosure is reduced, so that it can be assembled in the gap space between the touch panel and the display chip without affecting the overall thickness of the touch display screen, and the space occupied by the non-display area can be saved. , thereby reducing the length of the non-display area of the whole machine.
  • the reduced non-display area can be up to 4.9 mm in length.
  • the length of the shortened non-display area can be used to increase the length of the display area, which can further increase the aspect ratio.
  • the present disclosure also provides a mobile terminal including a touch display screen according to the present disclosure. Therefore, the mobile terminal including the touch display screen can further increase the aspect ratio without increasing the overall thickness.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

一种指纹识别模组（30）、触控显示屏（100）及移动终端，所述指纹识别模组（30）包括安装环（304），以及依次固定于所述安装环（304）内的指纹盖板（301）、指纹识别芯片（302）和柔性电路板（303），在所述安装环（304）上设置有台阶结构（309）和裙边结构（308），并且所述安装环（304）的厚度小于或等于指纹盖板（301）、指纹识别芯片（302）和柔性电路板（303）的厚度之和。

Description

指纹识别模组、触控显示屏及移动终端 技术领域
本公开涉及(但不限于)指纹识别技术领域。
背景技术
随着移动智能终端技术的迅猛发展，用户对移动智能终端的需求越来越大，同时对移动智能终端体验的要求也越来越高。生物识别技术也在不断的被运用到移动智能终端。指纹识别技术是目前终端认证技术中厂商以及消费者最关注的技术之一，而且随着移动支付安全要求的不断提高，指纹识别模组将成为移动智能通信终端、移动支付终端等设备的必备器件。
基于终端超薄化的发展趋势，在相关技术中，指纹识别模组因为厚度原因，使得指纹识别模组与显示区之间的非显示区域过大，用户体验不好，同时也不利于全面屏的布局。
发明内容
根据本公开实施例，提供一种指纹识别模组，包括安装环以及依次固定于安装环内的指纹盖板、指纹识别芯片和柔性电路板。安装环的厚度小于或等于指纹盖板、指纹识别芯片和柔性电路板的厚度之和。安装环包括台阶结构和裙边结构，台阶结构设置于安装环的内侧边上，并且裙边结构设置于安装环的外侧边上。
根据本公开实施例，还提供一种触控显示屏，包括触摸面板、显示组件和根据本公开的指纹识别模组。显示组件设置于触控面板的背面，并且在显示组件的下端与触控面板之间形成有缝隙空间，指纹识别模组设置于缝隙空间中。
根据本公开实施例，还提供一种移动终端，包括根据本公开的触控显示屏。
附图说明
附图用来提供对本公开实施例的进一步理解，并且构成说明书的一部分，与本公开的实施例一起用于解释本公开，并不构成对本公开的限制。在附图中：
图1为根据本公开实施例的触控显示屏的结构示意图；
图2为图1中A部分的放大示意图；
图3为根据本公开实施例的触摸面板的结构示意图；
图4为根据本公开实施例的指纹识别模组的结构示意图；
图5为根据本公开实施例的柔性电路板的结构示意图；
图6为根据本公开实施例的安装环的结构示意图；
图7为根据本公开另一实施例的安装环的结构示意图；
图8为根据本公开实施例的指纹识别模组的整体示意图；
图9为根据本公开实施例的将指纹识别模组组装在触摸面板后的结构示意图；以及
图10为相关技术将指纹识别模组组装在触摸面板后的结构示意图。
具体实施方式
为了使本公开的目的、技术方案及优点更加清楚明白，下面通过具体实施方式结合附图对本公开实施例作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本公开，并不用于限定本公开。
相关技术中，指纹识别模组与显示模组芯片沿显示屏长度方向上下设置，如图10所示。这样会使得指纹识别模组与显示区之间的非显示区域过大。
目前，为了减少指纹识别模组与显示区之间的距离，主要有两种方案：
方案1、显示芯片通过COF(Chip On FPC，柔性印刷电路板上芯片)方式反转到显示屏背面。这种方式目前还没有量产经验，工艺不成熟。
方案2、显示屏倒置，显示芯片放置在位于显示区上方的非显示 区域中，而将指纹识别模组设置在显示区下方的非显示区域中。这种方式使得指纹识别模组与显示芯片错开放置，有效缩小指纹识别模组与显示区的距离。但是显示屏倒置，使得显示屏的集成电路的位置以及单层玻璃区与后摄像头位置重合，跌落的时候会造成显示屏破碎。
本公开主要通过改进指纹识别模组的设计，以减小指纹识别模组的厚度，从而可以将该指纹识别模组与显示芯片在显示屏的厚度方向上重叠设置，有效缩短显示区与指纹识别模组之间的距离，来增加屏占比。
图1为根据本公开实施例的触控显示屏的结构示意图。
参见图1，触控显示屏100包括触摸面板10、显示组件20和指纹识别模组30。显示组件20设置于触摸面板10的背面，并且在显示组件20的下端与触摸面板10之间形成有缝隙空间40。指纹识别模组30设置于缝隙空间40中，并且与触摸面板10接触。
触摸面板10需要采用硬度较大的透光材料制成，例如，玻璃、陶瓷或者蓝宝石等，并且可以在触摸面板10的后表面上设置显示组件20。
图2为图1中A部分的放大示意图。
参见图2，显示组件20包括显示屏201和显示芯片202。显示屏201通过透明光学胶203粘贴在触摸面板10的后表面上，并且显示芯片202设置在显示屏201的对应于缝隙空间40的位置上。指纹识别模组30与显示芯片202在显示屏201的厚度方向上重叠设置。显示芯片202可以通过布线将信息传送至显示屏201，使得显示屏201显示出相应的图像或者文字信息。
图3为根据本公开实施例的触摸面板的结构示意图。
如图3所示，触摸面板10包括显示区域101以及设置在显示区域101周边的非显示区域102。用户可以通过显示区域101查看显示屏201(参见图2)所显示的信息。缝隙空间40(参见图1)位于非显示区域102中，并且位于显示区域101下方。
此外，在非显示区域102中与缝隙空间40对应的位置上设置有指纹定位通孔105，用于容纳指纹识别模组30(参见图1)。在触摸 面板10的指纹定位通孔105与指纹识别模组30之间可以设置有粘合胶层，即，指纹识别模组30可以通过粘合胶层固定在触摸面板10上。指纹定位通孔105可以设置在位于触摸面板10下方的非显示区域102中，并且与缝隙空间40所在的位置相对应。
图4为根据本公开实施例的指纹识别模组的结构示意图。
如图4所示，指纹识别模组30包括指纹盖板301、指纹识别芯片302、柔性电路板303和安装环304。安装环304的厚度小于或等于所述指纹盖板301、指纹识别芯片302和柔性电路板303的厚度之和。
指纹盖板301、指纹识别芯片302和柔性电路板303依次叠加安装于安装环304的内环上，并且所述安装环304的内环与指纹识别芯片302的背面接触。指纹盖板301与指纹识别芯片302之间通过透明光学胶310相互固定。
图5为根据本公开实施例的柔性电路板的结构示意图。
如图5所示，在柔性电路板303的一个表面上设置有多个连接焊盘305。指纹识别芯片302(参见图4)的引脚与连接焊盘305电性连接。
回到图4，为了便于指纹盖板301、指纹识别芯片302和柔性电路板303的安装固定，安装环304可以包括台阶结构309和裙边结构308。台阶结构309设置于安装环304的内侧边上，裙边结构308设置于安装环304的外侧边上。如图4所示，台阶结构309示出为环绕安装环304的内侧一周进行设置，但本公开不限于此，台阶结构309可以只设置在安装环304的内侧的特定位置上，以支撑指纹识别芯片302。
在一个实施例中，安装环304靠近显示屏201(参见图2)的一侧进行切边处理，即，在安装环304与显示芯片202重叠的部分处，没有设置裙边结构308，以减小这安装环304在这部分的厚度。
在一个实施例中，安装环304可以由铝合金、不锈钢等材料制成。指纹盖板301可以由玻璃、陶瓷、蓝宝石等材料制成。
指纹识别芯片302设置在指纹盖板301下方，并且指纹识别芯 片302朝向用户手指的表面设置有感测像素阵列，用于采集用户指纹信息。透明光学胶310用于粘帖指纹盖板301与指纹识别芯片302，可以包括OCA胶、UV水胶等。
由于柔性电路板303的硬度非常小，单靠指纹盖板301和指纹识别芯片302难以实现支撑，因此，根据本公开实施例的指纹识别模组还可以包括补强面板306，其设置于所述柔性电路板303的背面。补强面板306可以包括硬质导电材料，例如，不锈钢。
为了控制指纹识别模组30的整体厚度，指纹识别芯片302为在朝向用户手指的一侧上可以设置感测像素阵列的超薄指纹识别芯片。
在安装环304的中间位置上还设置有椭圆形安装孔307，并且台阶结构309可以设置于椭圆形安装孔307侧边的边缘位置处，裙边结构308可以设置于椭圆形安装孔307的外侧。裙边结构308用于将指纹识别模组30安装在触摸面板10上。
图6为根据本公开实施例的安装环的结构示意图，并且图7为根据本公开另一实施例的安装环的结构示意图。
安装环304可以具有椭圆形状，裙边结构308可以沿着椭圆形的安装环304的一条长边和两个短侧边向外延伸，如图6所示；或者，裙边结构308可以只设置于椭圆形的安装环304两个短侧边，如图7所示。
台阶结构309可以与指纹识别芯片302的背面接触，即，台阶结构309形成用于容纳指纹识别芯片302的安装部，指纹识别芯片302安装在该安装部上。可以在台阶结构309上面点胶以与指纹识别芯片302粘接。
在本公开的另一实施例中，除了通过上述的利用裙边结构308将指纹识别模组30安装在触摸面板10上的设置方式之外，还可以通过螺钉的方式固定指纹识别模组30，可以在指纹识别模组30的补强面板306上设置螺纹孔，并通过螺纹孔与螺钉的配合将指纹识别模组30固定在触控面板10上。
图8为根据本公开实施例的指纹识别模组的整体示意图。
在指纹识别模组30的组装完成后，为了增强模组的防水效果， 可以沿补强面板306外围利用密封胶311进行密封防水。
图9为根据本公开实施例的将指纹识别模组组装在触摸面板后的结构示意图。
将触摸面板10的后表面的用于粘贴安装环304的裙边结构308的部分点胶，并指纹识别模组30装进触摸面板10的指纹定位通孔105内，使得指纹识别模组30与触摸面板10之间通过粘合胶固定。固定好之后，再沿安装环304和裙边结构308的外侧边缘点一圈密封胶311，以起到防水作用。
最后，通过透明光学胶203将显示组件20贴合到触摸面板10的后表面，如图2所示。可以看到，触摸面板10下端的非显示区域102与显示芯片202之间有一个缝隙空间40，指纹识别模组30可以安装在缝隙空间40中，并且与显示芯片202前后间隔放置，从而可以有效减少显示区域101与指纹识别模组30之间的距离。
通过采用本公开提供的指纹识别模组进行全面屏的布局，可以有效提升屏占比，提升全面屏的显示效果。本公开实施例的指纹识别模组的厚度降低，从而可以组装在触摸面板与显示芯片之间的缝隙空间中，不会影响触控显示屏的整体厚度，还可以节省了非显示区域占用的空间，从而减少了整机的非显示区域的长度。在具体实施中，减少的非显示区域的长度可以达到4.9mm。可以将缩短的非显示区域的长度用来增加显示区域的长度，则可以进一步提升的占屏比。
本公开还提供了一种移动终端，其包括根据本公开的触控显示屏。因此，包括了该触控显示屏的移动终端可以在不增加总体厚度的情况下，进一步提升的占屏比。
以上内容是结合具体的实施方式对本公开实施例所作的进一步详细说明，不能认定本公开的具体实施只局限于这些说明。对于本公开所属技术领域的普通技术人员来说，在不脱离本公开构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本公开的保护范围。

Claims (10)

  1. 一种指纹识别模组，包括：安装环，以及依次固定于所述安装环内的指纹盖板、指纹识别芯片和柔性电路板，
    其中，所述安装环的厚度小于或等于所述指纹盖板、所述指纹识别芯片和所述柔性电路板的厚度之和，并且所述安装环包括台阶结构和裙边结构，并且
    其中，所述台阶结构设置于所述安装环的内侧边上，所述裙边结构设置于所述安装环的外侧边上。
  2. 根据权利要求1所述的指纹识别模组，其中，所述指纹识别芯片为在朝向用户手指的一侧上设置有感测像素阵列的超薄指纹识别芯片。
  3. 根据权利要求2所述的指纹识别模组，还包括：
    补强面板，其设置于所述柔性电路板的背面。
  4. 根据权利要求1至3中任一项所述的指纹识别模组，其中，在所述安装环的中间位置上还设置有椭圆形安装孔，并且所述台阶结构设置于所述椭圆形安装孔侧边的边缘位置处。
  5. 根据权利要求4所述的指纹识别模组，其中，所述台阶结构与所述指纹识别芯片的背面接触连接。
  6. 一种触控显示屏，包括：触摸面板、显示组件和根据权利要求1至5中任一项所述的指纹识别模组，
    所述显示组件设置于所述触控面板的背面，并且在所述显示组件的下端与所述触控面板之间形成有缝隙空间，所述指纹识别模组设置于所述缝隙空间中。
  7. 根据权利要求6所述的触控显示屏，其中，所述触摸面板包括显示区域以及设置与所述显示区域周边位置的非显示区域，
    所述缝隙空间位于所述非显示区域，并且在所述非显示区域与所述缝隙空间对应的位置上设置有指纹定位通孔。
  8. 根据权利要求6或7所述的触控显示屏，其中，所述显示组件包括显示屏和设置在所述显示屏上的显示芯片，所述显示屏通过透明光学胶粘贴在所述触摸面板上，并且所述显示芯片与所述指纹识别模组在垂直于所述显示屏的方向上重叠设置。
  9. 根据权利要求8所述的触摸显示屏，其中，在所述触摸面板与所述指纹识别模组的裙边之间还设置有粘合胶层。
  10. 一种移动终端，包括根据权利要求6至9中任一项所述的触控显示屏。
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110086915A (zh) * 2019-05-16 2019-08-02 昆山丘钛微电子科技有限公司 电子产品
CN110799990A (zh) * 2019-04-22 2020-02-14 深圳市汇顶科技股份有限公司 指纹识别的装置和电子设备
CN111066029A (zh) * 2019-07-30 2020-04-24 深圳市汇顶科技股份有限公司 一种指纹识别组件、光学指纹显示模组及电子装置
CN111066028A (zh) * 2019-11-04 2020-04-24 深圳市汇顶科技股份有限公司 液晶显示屏指纹识别系统、电子装置及指纹识别模组
CN111066030A (zh) * 2019-10-29 2020-04-24 深圳市汇顶科技股份有限公司 屏下指纹识别装置及电子设备
CN112131911A (zh) * 2019-06-25 2020-12-25 Oppo广东移动通信有限公司 显示组件装置、电子设备和显示组件装置的组装方法
CN112131910A (zh) * 2019-06-25 2020-12-25 Oppo广东移动通信有限公司 显示组件装置、电子设备和显示组件装置的组装方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020133906A1 (zh) * 2018-12-29 2020-07-02 Oppo广东移动通信有限公司 移动终端
CN110598663B (zh) * 2019-09-18 2021-06-01 Oppo广东移动通信有限公司 显示屏组件及电子设备和指纹处理方法
CN110619306A (zh) * 2019-09-18 2019-12-27 Oppo广东移动通信有限公司 显示屏组件、电子设备及指纹处理方法
WO2022056939A1 (zh) * 2020-09-21 2022-03-24 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备
CN113328234B (zh) * 2021-05-31 2022-12-23 青岛海信移动通信技术股份有限公司 移动终端

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120250276A1 (en) * 2011-03-31 2012-10-04 Kabushiki Kaisha Toshiba Electronic apparatus
CN106095196A (zh) * 2016-08-16 2016-11-09 广东欧珀移动通信有限公司 输入组件及终端
CN106101323A (zh) * 2016-08-16 2016-11-09 广东欧珀移动通信有限公司 指纹芯片封装结构及终端
CN106293239A (zh) * 2016-08-16 2017-01-04 广东欧珀移动通信有限公司 输入组件的制造方法、输入组件及终端
CN206863772U (zh) * 2017-06-26 2018-01-09 南昌欧菲生物识别技术有限公司 指纹模组及设有该指纹模组的电子设备
CN207037678U (zh) * 2017-04-27 2018-02-23 深圳市汇顶科技股份有限公司 生物识别模组及移动终端

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120250276A1 (en) * 2011-03-31 2012-10-04 Kabushiki Kaisha Toshiba Electronic apparatus
CN106095196A (zh) * 2016-08-16 2016-11-09 广东欧珀移动通信有限公司 输入组件及终端
CN106101323A (zh) * 2016-08-16 2016-11-09 广东欧珀移动通信有限公司 指纹芯片封装结构及终端
CN106293239A (zh) * 2016-08-16 2017-01-04 广东欧珀移动通信有限公司 输入组件的制造方法、输入组件及终端
CN207037678U (zh) * 2017-04-27 2018-02-23 深圳市汇顶科技股份有限公司 生物识别模组及移动终端
CN206863772U (zh) * 2017-06-26 2018-01-09 南昌欧菲生物识别技术有限公司 指纹模组及设有该指纹模组的电子设备

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110799990A (zh) * 2019-04-22 2020-02-14 深圳市汇顶科技股份有限公司 指纹识别的装置和电子设备
CN110799990B (zh) * 2019-04-22 2023-09-12 深圳市汇顶科技股份有限公司 指纹识别的装置和电子设备
CN110086915A (zh) * 2019-05-16 2019-08-02 昆山丘钛微电子科技有限公司 电子产品
CN112131911A (zh) * 2019-06-25 2020-12-25 Oppo广东移动通信有限公司 显示组件装置、电子设备和显示组件装置的组装方法
CN112131910A (zh) * 2019-06-25 2020-12-25 Oppo广东移动通信有限公司 显示组件装置、电子设备和显示组件装置的组装方法
CN111066029A (zh) * 2019-07-30 2020-04-24 深圳市汇顶科技股份有限公司 一种指纹识别组件、光学指纹显示模组及电子装置
CN111066029B (zh) * 2019-07-30 2023-10-24 深圳市汇顶科技股份有限公司 一种指纹识别组件、光学指纹显示模组及电子装置
CN111066030A (zh) * 2019-10-29 2020-04-24 深圳市汇顶科技股份有限公司 屏下指纹识别装置及电子设备
CN111066030B (zh) * 2019-10-29 2024-03-15 深圳市汇顶科技股份有限公司 屏下指纹识别装置及电子设备
CN111066028A (zh) * 2019-11-04 2020-04-24 深圳市汇顶科技股份有限公司 液晶显示屏指纹识别系统、电子装置及指纹识别模组
CN111066028B (zh) * 2019-11-04 2023-09-08 深圳市汇顶科技股份有限公司 液晶显示屏指纹识别系统、电子装置及指纹识别模组

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