WO2019184349A1 - 一种触控显示屏和交互智能平板 - Google Patents

一种触控显示屏和交互智能平板 Download PDF

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Publication number
WO2019184349A1
WO2019184349A1 PCT/CN2018/113634 CN2018113634W WO2019184349A1 WO 2019184349 A1 WO2019184349 A1 WO 2019184349A1 CN 2018113634 W CN2018113634 W CN 2018113634W WO 2019184349 A1 WO2019184349 A1 WO 2019184349A1
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WIPO (PCT)
Prior art keywords
touch
display screen
liquid crystal
crystal display
backlight module
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PCT/CN2018/113634
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English (en)
French (fr)
Inventor
刘天保
邬营杰
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Publication of WO2019184349A1 publication Critical patent/WO2019184349A1/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
    • 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

Definitions

  • the utility model relates to the technical field of touch screens, in particular to a touch display screen and an interactive smart tablet.
  • the existing touch display generally includes a touch film and a liquid crystal display, and the touch film is generally disposed on the front side of the liquid crystal display.
  • the inventors have found that the existing touch display screen has at least the following problems: since the pixel common electrode (conductive film) of the liquid crystal display is generally disposed on the front side thereof, the existing touch display screen is During operation, the liquid crystal display will cause a large strong electric field interference on the touch film disposed on the front side thereof, thereby causing the signal of the touch display screen to be unstable, thereby affecting the touch effect of the touch display screen.
  • the purpose of the embodiments of the present invention is to provide a touch display screen and an interactive smart tablet, which can improve the signal stability of the touch display screen, thereby ensuring a good touch effect of the touch display screen.
  • an embodiment of the present invention provides a touch display screen, including a liquid crystal display, a touch film, and a backlight module, wherein the backlight module, the touch film, and the liquid crystal display are sequentially Cascading settings.
  • the touch display screen of the embodiment of the present invention sequentially sets the backlight module, the touch film and the liquid crystal display to prevent the strong electric field on the front surface of the liquid crystal display from causing large interference to the touch film, thereby improving the touch display screen.
  • the signal stability ensures a good touch on the touch display.
  • the touch film between the backlight module and the liquid crystal display, the problem that the existing touch film blocks the light of the liquid crystal display and affecting the display effect of the screen is avoided, thereby improving the touch display screen. display effect.
  • the touch film is connected to the liquid crystal display.
  • the embodiment includes the following advantages: the touch film is fixed on the liquid crystal display to fix the touch film, so that the touch film can be firmly disposed on the backlight module and the Between the LCD screens.
  • the touch film is adhered to the liquid crystal display.
  • the embodiment includes the following advantages: by bonding the touch film to the liquid crystal display to further ensure that the touch film can be firmly disposed between the backlight module and the liquid crystal display .
  • the touch film is connected to the backlight module.
  • the embodiment includes the following advantages: the touch film is fixed on the backlight module to fix the touch film, so that the touch film can be firmly disposed on the backlight module and the Between the LCD screens.
  • the touch film is adhered to the backlight module.
  • the embodiment includes the following advantages: bonding the touch film to the backlight module to further ensure that the touch film can be firmly disposed between the backlight module and the liquid crystal display .
  • the touch display screen further includes a protective cover plate disposed on a side of the liquid crystal display screen away from the touch film.
  • the protective cover is disposed on a side of the liquid crystal display away from the touch film to prevent the liquid crystal display from being damaged, thereby protecting the liquid crystal display, and further Extend the life of the touch display.
  • the touch display screen further includes a frame and a back plate
  • the protective cover is connected to one end of the frame
  • the back plate is connected to the other end of the frame
  • the back plate is disposed.
  • the protective cover, the backlight module, the liquid crystal display, and the touch film are fixed on one side of the touch film to ensure that the touch display has good touch and display effects. .
  • the back panel is provided with a backlight, and the backlight is disposed opposite to the back surface of the backlight module.
  • the embodiment includes the following advantages: by providing a backlight on the backplane, and the backlight is disposed opposite to the back of the backlight module, thereby providing a light source for the liquid crystal display, thereby ensuring the touch
  • the control display has a good display effect.
  • the touch display screen further includes a backlight, and the backlight is disposed opposite to a side surface of the backlight module.
  • the backlight is provided opposite to the side of the backlight module to provide a light source for the liquid crystal display, thereby ensuring that the touch display has a good display effect.
  • an embodiment of the present invention further provides an interactive smart tablet, including the touch display screen.
  • the embodiment of the present invention provides a touch display screen and an interactive smart tablet, including a liquid crystal display, a touch film, and a backlight module.
  • the backlight module, the touch film, and the liquid crystal display are sequentially stacked to make the touch film set.
  • the touch film is prevented from being disposed on the front surface of the liquid crystal display, thereby preventing the strong electric field on the front surface of the liquid crystal display from causing large interference to the touch film, thereby improving the touch display screen.
  • the signal stability ensures a good touch on the touch display.
  • the touch film between the backlight module and the liquid crystal display, the problem that the existing touch film blocks the light of the liquid crystal display and affecting the display effect of the screen is avoided, thereby improving the touch display screen. display effect.
  • FIG. 1 is a schematic cross-sectional view of a touch display screen according to Embodiment 1 of the present invention.
  • Figure 2 is a partial enlarged view of a portion A in Figure 1;
  • FIG. 3 is a schematic cross-sectional view of a touch display screen in Embodiment 2 of the present invention.
  • Figure 4 is a partial enlarged view of B in Figure 3;
  • liquid crystal display 1, touch film; 3, backlight module; 4, protective cover; 5, border; 6, back; 7, backlight; 8, rear shell.
  • a touch display screen of a preferred embodiment of the present invention includes a liquid crystal display 1, a touch film 2, and a backlight module 3.
  • the backlight module 3 and the touch The film 2 and the liquid crystal display panel 1 are stacked in this order.
  • the backlight module 2, the touch film 2 and the liquid crystal display 1 are sequentially stacked, so that the touch film 2 is disposed between the backlight module 3 and the liquid crystal display 1, thereby avoiding
  • the touch film 2 is disposed on the front surface of the liquid crystal display 1 to prevent the strong electric field on the front surface of the liquid crystal display 1 from causing large interference to the touch film 2, thereby improving the signal stability of the touch display screen, thereby ensuring the touch display.
  • the screen has a good touch effect.
  • the touch film 2 is disposed between the backlight module 3 and the liquid crystal display 1 to prevent the existing touch film 2 from blocking the light of the liquid crystal display 1 and affecting the display effect of the screen, thereby improving the problem.
  • the display effect of the touch display is
  • the touch film 2 in this embodiment is connected to the liquid crystal display 1.
  • the touch film 2 is fixed on the liquid crystal display 1 to fix the touch film 2, so that the touch film 2 can be firmly disposed on the backlight module 3 and the liquid crystal Between display 1.
  • the touch film 2 in the embodiment is sticky. Connected to the liquid crystal display 1.
  • the touch film 2 is adhered to the liquid crystal display 1 to further ensure that the touch film 2 can be firmly disposed between the backlight module 3 and the liquid crystal display 1.
  • the touch film 2 is bonded on the liquid crystal display 1 by OCA transparent optical glue or AB optical transparent silicone.
  • the touch film 2 in this embodiment is connected to the backlight module 3.
  • the touch film 2 is fixed on the backlight module 3 to fix the touch film 2, so that the touch film 2 can be firmly disposed on the backlight module 3 and the liquid crystal Between display 1.
  • the touch film 2 in the embodiment is sticky.
  • the touch film 2 is adhered to the backlight module 3 to further ensure that the touch film 2 can be firmly disposed between the backlight module 3 and the liquid crystal display 1.
  • the touch film 2 is bonded to the backlight module 3 through an OCA transparent optical adhesive or an AB optical transparent silicone.
  • the touch display screen in this embodiment further includes a protective cover 4, and the protective cover 4 is disposed on the liquid crystal display 1. Keep away from one side of the touch film 2.
  • the protective cover 4 is disposed on a side of the liquid crystal display 1 away from the touch film 2 to prevent the liquid crystal display 1 from being damaged, thereby protecting the liquid crystal display 1 and extending the The life of the touch display.
  • the protective cover 4 is made of a transparent glass or PMMA material.
  • the protective cover 4 is attached to one end of the bezel 5, the backing plate 6 is attached to the other end of the bezel 5, and the backing plate 6 is disposed at the The backlight module 3 is away from the side of the touch film 2 .
  • the back cover 6 is connected to the other end of the frame 5 by connecting the protective cover 4 to one end of the frame 5.
  • the back plate 6 is disposed at the backlight module 3 away from the The protective cover 4, the backlight module 3, the liquid crystal display 1 and the touch film 2 are fixed on one side of the touch film 2, thereby ensuring that the touch display has good performance. Touch and display effects.
  • the backplane 6 in this embodiment is provided with a backlight 7, and the backlight 7 and the backlight are provided.
  • the back of the module 3 is facing up.
  • a backlight 7 is disposed on the back plate 6 , and the backlight 7 is disposed opposite to the back surface of the backlight module 3 to provide a light source for the liquid crystal display 1 to ensure the touch display.
  • the screen has a good display effect.
  • the touch display screen in this embodiment further includes a rear case 8 connected to the back plate 6 away from the backlight. On one side of the module 3.
  • the touch film 2 in the embodiment is preferably made of an ITO material or a nano silver wire material.
  • an embodiment of the present invention further provides an interactive smart tablet, including the touch display screen.
  • the touch display screen of the present embodiment is different from the first embodiment in that the touch display screen of the embodiment further includes a backlight 7 , the backlight 7 and the backlight.
  • the sides of the module 3 are arranged facing each other.
  • the backlight 7 is disposed opposite to the side surface of the backlight module 3 to provide a light source for the liquid crystal display 1, thereby ensuring a good display effect of the touch display.
  • Other structures and working principles of this embodiment are the same as those of the first embodiment, and no further details are provided herein.
  • the embodiment of the present invention provides a touch display screen and an interactive smart tablet, including a liquid crystal display 1, a touch film 2, and a backlight module 3.
  • the backlight module 3, the touch film 2, and the liquid crystal display 1 are sequentially stacked.
  • the touch film 2 is disposed between the backlight module 3 and the liquid crystal display 1, thereby preventing the touch film 2 from being disposed on the front surface of the liquid crystal display 1 to avoid strong electric field to the front of the liquid crystal display 1.
  • the membrane 2 causes a large interference, thereby improving the signal stability of the touch display screen, thereby ensuring a good touch effect of the touch screen display.
  • the existing touch display screen has the touch film 2 disposed on the front surface of the liquid crystal display 1, the direction of influence of the liquid crystal display 1 on the touch film 2 is opposite to the direction in which the touch display screen performs the touch operation.
  • the touch display screen provided by the embodiment of the present invention sets the touch film 2 between the backlight module 3 and the liquid crystal display 1, so that the liquid crystal display 1 is applied to the touch film 2
  • the direction of influence is the same as the direction of the touch operation of the touch display, which is beneficial for processing signals.
  • the existing touch display screen generally sets the touch film 2 on the front side of the liquid crystal display 1, the brightness of the screen of the liquid crystal display 1 by the touch film 2 is reduced, and the brightness and color effect of the screen display are
  • the touch screen of the embodiment of the present invention prevents the existing touch film 2 from blocking the light of the liquid crystal display 1 by disposing the touch film 2 between the backlight module 3 and the liquid crystal display 1. The effect of the screen display effect is improved, thereby improving the display effect of the touch display.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Position Input By Displaying (AREA)

Abstract

一种触控显示屏和交互智能平板，其中，触控显示屏包括液晶显示屏（1）、触控膜（2）和背光模组（3），背光模组（3）、触控膜（2）和液晶显示屏（1）依次层叠设置，使得触控膜（2）设置在背光模组（3）和液晶显示屏（1）之间，从而避免了触控膜（2）设置在液晶显示屏（1）的正面，以避免液晶显示屏（1）的正面的强电场对触控膜（2）造成较大干扰，从而提高触控显示屏的信号稳定性，进而确保触控显示屏具有良好的触摸效果。此外，通过将触控膜（2）设置在背光模组（3）和液晶显示屏（1）之间，以避免现有的触控膜（2）遮挡液晶显示屏（1）的光线造成的影响画面显示效果的问题，从而提高了触控显示屏的显示效果。

Description

一种触控显示屏和交互智能平板 技术领域
本实用新型涉及触控屏技术领域，特别是涉及一种触控显示屏和交互智能平板。
背景技术
目前，现有的触控显示屏一般包括触控膜和液晶显示屏，触控膜一般设置在液晶显示屏的正面。在实施本发明的过程中，发明人发现现有的触控显示屏至少存在以下问题：由于液晶显示屏的像素公共电极(导电膜)一般设置在其正面，因此现有的触控显示屏在工作时，液晶显示屏会对设置在其正面的触控膜造成较大的强电场干扰，从而导致触控显示屏的信号不稳定，进而影响触控显示屏的触摸效果。
实用新型内容
本实用新型实施例的目的是提供一种触控显示屏和交互智能平板，其能够提高触控显示屏的信号稳定性，从而确保触控显示屏具有良好的触摸效果。
为了解决上述技术问题，本实用新型实施例提供一种触控显示屏，包括液晶显示屏、触控膜和背光模组，所述背光模组、所述触控膜和所述液晶显示屏依次层叠设置。
本实用新型实施例的触控显示屏通过依次设置背光模组、触控膜和液晶显示屏，以避免液晶显示屏的正面的强电场对触控膜造成较大干扰，从而提高触控显示屏的信号稳定性，进而确保触控显示屏具有良好的触摸效果。此外，通过将触控膜设置在背光模组和液晶显示屏之间，以避免现有的触控膜遮挡液晶显示屏的光线造成的影响画面显示效果的问题，从而提高了触控显示屏的显示效果。
作为优选方案，所述触控膜连接在所述液晶显示屏上。本实施例包括以下优点：通过将所述触控膜连接在所述液晶显示屏上，以固定所述触控膜，从而使得所述触控膜能够牢靠地设置在所述背光模组和所述液晶显示屏之间。
作为优选方案，所述触控膜粘接在所述液晶显示屏上。本实施例包括以下优点：通过将所述触控膜粘接在所述液晶显示屏上，以进一步确保所述触控膜能够牢靠地设置在所述背光模组和所述液晶显示屏之间。
作为优选方案，所述触控膜连接在所述背光模组上。本实施例包括以下优点：通过将所述触控膜连接在所述背光模组上，以固定所述触控膜，从而使得所述触控膜能够牢靠地设置在所述背光模组和所述液晶显示屏之间。
作为优选方案，所述触控膜粘接在所述背光模组上。本实施例包括以下优点：通过将所述触控膜粘接在所述背光模组上，以进一步确保所述触控膜能够牢靠地设置在所述背光模组和所述液晶显示屏之间。
作为优选方案，所述触控显示屏还包括保护盖板，所述保护盖板设置在所述液晶显示屏远离所述触控膜的一面上。本实施例包括以下优点：通过将所述保护盖板设置在所述液晶显示屏远离所述触控膜的一面上，以避免所述液晶显示屏受损，从而保护所述液晶显示屏，进而延长所述触控显示屏的寿命。
作为优选方案，所述触控显示屏还包括边框和背板，所述保护盖板连接在所述边框的一端上，所述背板连接在所述边框的另一端上，所述背板设置在所述背光模组远离所述触控膜的一侧上。本实施例包括以下优点：通过将所述保护盖板连接在所述边框的一端上，所述背板连接在所述边框的另一端上，所述背板设置在所述背光模组远离所述触控膜的一侧上，以固定所述保护盖板、所述背光模组、所述液晶显示屏和所述触控膜，从而确保所述触控显示屏具有良好的触摸和显示效果。
作为优选方案，所述背板上设置有背光源，且所述背光源与所述背光模组的背面正对设置。本实施例包括以下优点：通过在所述背板上设置背光源，且所述背光源与所述背光模组的背面正对设置，从而为所述液晶显示屏提供光源，进而确保所述触控显示屏具有良好的显示效果。
作为优选方案，所述触控显示屏还包括背光源，所述背光源与所述背光模组的侧面正对设置。本实施例包括以下优点：通过将所述背光源与所述背光模组的侧面正对设置，从而为所述液晶显示屏提供光源，进而确保所述触控显示屏具有 良好的显示效果。
为了解决相同的技术问题，本实用新型实施例还提供一种交互智能平板，包括所述触控显示屏。
本实用新型实施例提供一种触控显示屏和交互智能平板，包括液晶显示屏、触控膜和背光模组，背光模组、触控膜和液晶显示屏依次层叠设置，使得触控膜设置在背光模组和液晶显示屏之间，从而避免了触控膜设置在液晶显示屏的正面，以避免液晶显示屏的正面的强电场对触控膜造成较大干扰，从而提高触控显示屏的信号稳定性，进而确保触控显示屏具有良好的触摸效果。此外，通过将触控膜设置在背光模组和液晶显示屏之间，以避免现有的触控膜遮挡液晶显示屏的光线造成的影响画面显示效果的问题，从而提高了触控显示屏的显示效果。
附图说明
图1是本实用新型实施例一中的触控显示屏的截面示意图；
图2是图1中A处的局部放大图；
图3是本实用新型实施例二中的触控显示屏的截面示意图；
图4是图3中B处的局部放大图；
其中，1、液晶显示屏；2、触控膜；3、背光模组；4、保护盖板；5、边框；6、背板；7、背光源；8、后壳。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，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例，都属于本实用新型保护的范围。
在本实用新型的说明中，需要说明的是，正面、背面和侧面等方位的描述都是以液晶显示屏的显示面为正面进行限定的。
实施例一
结合图1和图2所示，本实用新型优选实施例的一种触控显示屏，包括液晶显示屏1、触控膜2和背光模组3，所述背光模组3、所述触控膜2和所述液晶显 示屏1依次层叠设置。
在本实用新型实施例中，通过将背光模组3、触控膜2和液晶显示屏1依次层叠设置，使得触控膜2设置在背光模组3和液晶显示屏1之间，从而避免了触控膜2设置在液晶显示屏1的正面，以避免液晶显示屏1的正面的强电场对触控膜2造成较大干扰，从而提高触控显示屏的信号稳定性，进而确保触控显示屏具有良好的触摸效果。此外，通过将触控膜2设置在背光模组3和液晶显示屏1之间，以避免现有的触控膜2遮挡液晶显示屏1的光线造成的影响画面显示效果的问题，从而提高了触控显示屏的显示效果。
在本实用新型实施例中，为了固定所述触控膜2，本实施例中的所述触控膜2连接在所述液晶显示屏1上。通过将所述触控膜2连接在所述液晶显示屏1上，以固定所述触控膜2，从而使得所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间。
在本实用新型实施例中，为了进一步确保所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间，本实施例中的所述触控膜2粘接在所述液晶显示屏1上。通过将所述触控膜2粘接在所述液晶显示屏1上，以进一步确保所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间。优选地，所述触控膜2通过OCA透明光学胶或AB光学透明硅胶粘接在所述液晶显示屏1上。
在本实用新型实施例中，为了固定所述触控膜2，本实施例中的所述触控膜2连接在所述背光模组3上。通过将所述触控膜2连接在所述背光模组3上，以固定所述触控膜2，从而使得所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间。
在本实用新型实施例中，为了进一步确保所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间，本实施例中的所述触控膜2粘接在所述背光模组3上。通过将所述触控膜2粘接在所述背光模组3上，以进一步确保所述触控膜2能够牢靠地设置在所述背光模组3和所述液晶显示屏1之间。优选地，所述触控膜2通过OCA透明光学胶或AB光学透明硅胶粘接在所述背光模组3 上。
结合图1和图2所示，为了保护所述液晶显示屏1，本实施例中的所述触控显示屏还包括保护盖板4，所述保护盖板4设置在所述液晶显示屏1远离所述触控膜2的一面上。通过将所述保护盖板4设置在所述液晶显示屏1远离所述触控膜2的一面上，以避免所述液晶显示屏1受损，从而保护所述液晶显示屏1，进而延长所述触控显示屏的寿命。优选地，所述保护盖板4的由透明玻璃或PMMA材料制成。
结合图1和图2所示，为了固定所述保护盖板4、所述背光模组3、所述液晶显示屏1和所述触控膜2，本实施例中的所述触控显示屏还包括边框5和背板6，所述保护盖板4连接在所述边框5的一端上，所述背板6连接在所述边框5的另一端上，所述背板6设置在所述背光模组3远离所述触控膜2的一侧上。通过将所述保护盖板4连接在所述边框5的一端上，所述背板6连接在所述边框5的另一端上，所述背板6设置在所述背光模组3远离所述触控膜2的一侧上，以固定所述保护盖板4、所述背光模组3、所述液晶显示屏1和所述触控膜2，从而确保所述触控显示屏具有良好的触摸和显示效果。
结合图1和图2所示，为了确保所述触控显示屏具有良好的显示效果，本实施例中的所述背板6上设置有背光源7，且所述背光源7与所述背光模组3的背面正对设置。通过在所述背板6上设置背光源7，且所述背光源7与所述背光模组3的背面正对设置，从而为所述液晶显示屏1提供光源，进而确保所述触控显示屏具有良好的显示效果。
在本实用新型实施例中，为了保护所述触控显示屏，本实施例中的所述触控显示屏还包括后壳8，所述后壳8连接在所述背板6远离所述背光模组3的一侧上。
在本实用新型实施例中，为了使结构合理化，优选地，本实施例中的所述触控膜2由ITO材料或纳米银线材料制成。
为了解决相同的技术问题，本实用新型实施例还提供一种交互智能平板，包括所述触控显示屏。
实施例二
结合图3和图4所示，本实施例的触控显示屏与实施例一的区别在于，本实施例的所述触控显示屏还包括背光源7，所述背光源7与所述背光模组3的侧面正对设置。通过将所述背光源7与所述背光模组3的侧面正对设置，从而为所述液晶显示屏1提供光源，进而确保所述触控显示屏具有良好的显示效果。本实施例的其它结构和工作原理与实施例一相同，在此不做更多的赘述。
本实用新型实施例提供一种触控显示屏和交互智能平板，包括液晶显示屏1、触控膜2和背光模组3，背光模组3、触控膜2和液晶显示屏1依次层叠设置，使得触控膜2设置在背光模组3和液晶显示屏1之间，从而避免了触控膜2设置在液晶显示屏1的正面，以避免液晶显示屏1的正面的强电场对触控膜2造成较大干扰，从而提高触控显示屏的信号稳定性，进而确保触控显示屏具有良好的触摸效果。
此外，由于现有的触控显示屏将触控膜2设置在液晶显示屏1的正面，因此液晶显示屏1对触控膜2的影响方向与触控显示屏的进行触控操作的方向相反，不利于对信号进行处理，而本实用新型实施例提供的触控显示屏将触控膜2设置在背光模组3和液晶显示屏1之间，因此液晶显示屏1对触控膜2的影响方向与触控显示屏的进行触控操作的方向相同，有利于对信号进行处理。
此外，由于现有的触控显示屏一般将触控膜2设置在液晶显示屏1的正面，因此造成触控膜2对液晶显示屏1的画面亮度的衰减以及画面显示清晰度和色彩效果的影响，而本实用新型实施例的触控显示屏通过将触控膜2设置在背光模组3和液晶显示屏1之间，避免了现有的触控膜2遮挡液晶显示屏1的光线造成的影响画面显示效果的问题，从而提高了触控显示屏的显示效果。
以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本实用新型的保护范围。

Claims (10)

  1. 一种触控显示屏，其特征在于，包括液晶显示屏、触控膜和背光模组，所述背光模组、所述触控膜和所述液晶显示屏依次层叠设置。
  2. 如权利要求1所述的触控显示屏，其特征在于，所述触控膜连接在所述液晶显示屏上。
  3. 如权利要求2所述的触控显示屏，其特征在于，所述触控膜粘接在所述液晶显示屏上。
  4. 如权利要求1所述的触控显示屏，其特征在于，所述触控膜连接在所述背光模组上。
  5. 如权利要求4所述的触控显示屏，其特征在于，所述触控膜粘接在所述背光模组上。
  6. 如权利要求1-5任一项所述的触控显示屏，其特征在于，所述触控显示屏还包括保护盖板，所述保护盖板设置在所述液晶显示屏远离所述触控膜的一面上。
  7. 如权利要求6所述的触控显示屏，其特征在于，所述触控显示屏还包括边框和背板，所述保护盖板连接在所述边框的一端上，所述背板连接在所述边框的另一端上，所述背板设置在所述背光模组远离所述触控膜的一侧上。
  8. 如权利要求7所述的触控显示屏，其特征在于，所述背板上设置有背光源，且所述背光源与所述背光模组的背面正对设置。
  9. 如权利要求7所述的触控显示屏，其特征在于，所述触控显示屏还包括背光源，所述背光源与所述背光模组的侧面正对设置。
  10. 一种交互智能平板，其特征在于，包括如权利要求1-9任一项所述的触控显示屏。
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