WO2020135696A1 - 一种显示模组及显示设备 - Google Patents

一种显示模组及显示设备 Download PDF

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Publication number
WO2020135696A1
WO2020135696A1 PCT/CN2019/129131 CN2019129131W WO2020135696A1 WO 2020135696 A1 WO2020135696 A1 WO 2020135696A1 CN 2019129131 W CN2019129131 W CN 2019129131W WO 2020135696 A1 WO2020135696 A1 WO 2020135696A1
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Prior art keywords
display module
extension
display device
display
groove
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PCT/CN2019/129131
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English (en)
French (fr)
Inventor
郭安民
巩浩
张王军
祖国强
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青岛海信商用显示股份有限公司
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Publication of WO2020135696A1 publication Critical patent/WO2020135696A1/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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/18—Construction of rack or frame

Definitions

  • the embodiments of the present application relate to the field of display technology, and in particular, to a display module and a display device.
  • infrared touch TV products have been widely used in commercial products such as education, medical treatment, and conferences.
  • the commercial products of infrared touch are mostly large in size, and the cost of mold opening for the backplane is high.
  • the mold opening cost of the face frame and the frame is lower. If the mold of the backplane cannot be generalized, it will cause a sharp increase in product cost.
  • the embodiments of the present application provide a display module and a display device, which can increase the degree of generalization of the backplane of the display module and reduce the difficulty of assembly.
  • a display module includes a laminated structure of optical components and a face frame provided on the periphery of the laminated structure of the optical component, wherein the face frame includes an opening toward the optical component
  • the peripheral edges of the structure are embedded in the groove-shaped portion, and the two side surfaces of the laminated structure of the optical component are in contact with the first side surface and the second side surface of the groove-shaped portion;
  • An extension portion of the slot-shaped portion opening extending in the opposite direction, wherein the extension portion is provided with a connection structure, wherein the connection structure is used to connect the display module to the front case frame of the display device.
  • the display module includes a layered structure of optical components and a face frame provided on the periphery of the layered structure of optical components, the face frame includes a groove-shaped portion with an opening facing the layered structure of optical components, and the groove-shaped portion includes a first The side surface and the second side surface, and the third side surface connecting the first side surface and the second side surface.
  • the edges around the laminated structure of the optical component are embedded in the groove-shaped portion.
  • connection structure is used to connect the display module to the front frame of the display device In this way, the display module can be firmly connected to the front case of the display device through the connection structure on the extension part.
  • the size of the extension part can be designed to any size according to requirements, so that the back panel size design and display are not changed
  • the area of the display module is effectively expanded, and the effective connection with the front case is realized, which can be applied to any size of commercial display product scenarios; in addition, after the extension is cut off ,
  • the assembly difficulty can be reduced, so that the derivative of the commercial display product to the home display device can be realized without changing the backplane, which can improve the generalization degree of the display module backplane To reduce the difficulty of assembly.
  • a display device including the above-mentioned display module, wherein the display module is connected to the front frame of the display device through a connection structure on an extension of the face frame.
  • FIG. 1 is a schematic structural diagram of a face frame provided by an embodiment of this application.
  • FIG. 2 is a schematic cross-sectional structural view at A of the face frame shown in FIG. 1 provided by an embodiment of the present application;
  • FIG. 3 is a schematic structural diagram of a display device provided by an embodiment of this application.
  • FIG. 4 is a schematic cross-sectional structure view at B-B of the display module shown in FIG. 3 provided by an embodiment of the present application;
  • FIG. 5 is an enlarged schematic view of the structure at position C on the B-B section of the display module shown in FIG. 4 provided by an embodiment of the present application;
  • FIG. 6 is a schematic structural diagram of a display module provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of the D-D cross section of the display module in FIG. 6 provided by an embodiment of the present application;
  • FIG. 8 is a schematic diagram at position E of the D-D section of the display module in FIG. 7 provided by an embodiment of the present application;
  • FIG. 9 is a schematic structural diagram of a face frame provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of the F-F section of the face frame in FIG. 9 provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram at position G of the F-F section of the face frame in FIG. 10 provided by an embodiment of the present application;
  • FIG. 12 is a schematic structural diagram of a display device provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of the H-H section of the display device in FIG. 12 provided by an embodiment of the present application;
  • FIG. 14 is a schematic diagram of the I-point of the H-H section of the display device in FIG. 13 provided by an embodiment of the present application;
  • FIG. 15 is a schematic structural diagram of a display module provided by another embodiment of the present application.
  • FIG. 16 is a schematic diagram of the G-G cross section of the display module in FIG. 15 provided by an embodiment of the present application;
  • FIG. 17 is a schematic diagram at position K of the G-G section of the display module in FIG. 16 provided by an embodiment of the present application.
  • infrared touch TV products have been widely used in education, medical treatment and conferences.
  • the size of infrared products is mostly larger, and the cost of mold opening for the backplane is higher.
  • the mold opening cost of the frame and the frame is low. If the mold of the backplane cannot be generalized, different sizes of products need to be developed to adapt to different sizes of backplanes. Therefore, different sizes of backplane molds are also required, which will cause product cost. Dramatic increase.
  • FIGS. 1 and 2 a prior art face frame, in which the cross section at the “A” of the face frame is a “U” shape, this structure is mostly used for household LCD TVs. It has been assembled, but when it is applied to commercial display products (such as large-size display devices in education, medical, and advertising), the backplane area is large and the mold opening cost is high. This is due to the low versatility of the backplane mold. of.
  • a display device for a commercial product is provided, referring to the BB cross section shown in FIG. 4, wherein the specific structure at C on the BB cross section is specifically shown in FIG.
  • the back plate 20 of the group directly cooperates with the front casing frame 60 of the display device, and will integrate the laminated structure in the display module (usually including the back plate 20, and the face frame 10 and the reflection sheet fixed by the plastic frame 30 in the face frame 10) , Diffuser, optical film, etc.) and touch structure (take infrared touch screen as an example, usually including touch glass 70, filter bar 50, infrared light bar 40) are disposed on the back plate 20 and the front case frame 60 between.
  • the backplane must be compatible with the front frame, and the versatility of the backplane mold is low. Each display device needs to design a corresponding backplane mold. The versatility of the backplane mold is low. The cost is higher.
  • FIGS. 6, 7, and 8 provide a display module, as shown in FIGS. 6, 7, and 8, wherein FIG. 6 provides a schematic structural diagram of a display module, and FIG. 7 provides the display module in FIG. A schematic diagram of the DD cross-section, FIG. 8 provides a schematic diagram of the DD cross-section at E.
  • the display module includes a laminated structure of optical components and a face frame 10 provided on the periphery of the laminated structure of optical components, wherein the face frame 10 includes a groove-shaped portion with an opening toward the laminated structure of optical components, for example, the groove shape
  • the part may be a U-shaped groove; wherein the groove-shaped part includes oppositely arranged first side f1 and second side f2, and a third side f3 connecting the first side f1 and the second side f2, and the edges around the laminated structure of the optical component Embedded in the groove-shaped part, the two sides of the laminated structure of the optical component are in contact with the first side f1 and the second side f2 on both sides of the groove-shaped part; the face frame 10 further includes an extension 101 extending in the opposite direction to the opening of the groove-shaped part , Referring to FIGS.
  • connection structure is used to connect the display module to the front housing frame 60 of the display device.
  • Figures 12, 13, and 14 where Figure 12 provides a schematic diagram of the structure of the display device, Figure 13 provides a schematic diagram of the HH section of the display device in Figure 12, and Figure 14 provides a schematic diagram of the HH section at I
  • the connection structure includes a through hole 102 (as shown in FIGS. 10 and 11) or a buckle, so that the through hole 102 can be matched with the bolt to connect the display module to the front case 60, or directly The display module is engaged with the front case through a snap.
  • a plastic frame 30 is provided on the periphery of the laminated structure of the optical component, wherein the laminated structure of the optical component in the light exit direction is sequentially provided with a back plate 20, a reflective sheet 100, and a diffusion plate 90 And an optical film 80; wherein, the extension 101 connects the side surface of the groove-shaped portion in contact with the back plate 20, for example, as shown in FIG. 8, the extension portion 101 connects the second side surface f2 of the groove-shaped portion in contact with the back plate 20.
  • the third side surface of the groove-like portion of the face frame 10 is also provided with a face frame via hole 103 for fixedly connecting the face frame 10 and the back plate 20.
  • the extension 101 includes a first extension 1011 parallel to the second side f2 and a second extension 1012 connected to the first extension 1011 and perpendicular to the second side f2.
  • the through hole 102 is located on the first extending portion 1011.
  • the through hole on the first extending portion 1011 cooperates with the through hole of the front case to achieve the fixing between the front case and the face frame in the thickness direction of the display
  • the second extension part cooperates with the corresponding structure (such as a slot) on the front shell to realize the limit of the front shell and the face frame in the width direction, so that the limit and fixation in multiple directions of freedom are realized, Make the entire display device more stable.
  • the size of the extension portion 101 can be designed to any size according to needs, so that the size of the display module and the effective viewing area of the display module are not changed, the area of the display module is effectively expanded, and the The effective connection of the shell can be applied to any size of commercial display product scenarios; in addition, refer to FIGS. 15, 16, and 17 (FIG. 15 provides a schematic structural diagram of a display module, and FIG. 16 provides the display module in FIG. 15 Schematic diagram of the GG cross-section of the group, FIG. 17 provides a schematic diagram of the K position of the GG cross-section), where referring to FIGS. Frame (as shown in Figure 2) structure, when directly applied to household display equipment, can reduce the difficulty of assembly,
  • the display module includes a layered structure of optical components and a face frame provided on the periphery of the layered structure of optical components, the face frame includes a groove-shaped portion with an opening facing the layered structure of optical components, and the groove-shaped portion includes a first The side surface and the second side surface, and the third side surface connecting the first side surface and the second side surface.
  • the edges around the laminated structure of the optical component are embedded in the groove-shaped portion.
  • connection structure is used to connect the display module to the front frame of the display device In this way, the display module can be firmly connected to the front case of the display device through the connection structure on the extension part.
  • the size of the extension part can be designed to any size according to requirements, so that the back panel size design and display are not changed
  • the area of the display module is effectively expanded, and the effective connection with the front case is realized, which can be applied to any size of commercial display product scenarios; in addition, after the extension is cut off ,
  • the assembly difficulty can be reduced, so that the derivative of the commercial display product to the home display device can be realized without changing the backplane, which can improve the generalization degree of the display module backplane To reduce the difficulty of assembly.
  • a display device including the display module as described above, wherein the display module is connected to a front frame of the display device through a connection structure on an extension of the face frame.
  • a touch module is provided on the front frame, wherein the touch module includes any of the following: an infrared touch screen, a capacitive screen, a resistive screen, and an acoustic wave screen.

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  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
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Abstract

一种显示模组及显示设备，能够提高显示模组背板(20)的通用化程度，降低装配难度。显示模组包括光学部件的层叠结构(20，100，90，80)以及设置于光学部件的层叠结构(20，100，90，80)外围的面框(10)，面框(10)包含开口朝向光学部件的层叠结构(20，100，90，80)的槽状部分，槽状部分包括相对设置的第一侧面(f1)和第二侧面(f2)，以及连接第一侧面(f1)和第二侧面(f2)的第三侧面(f3)，光学部件的层叠结构(20，100，90，80)四周的边缘嵌入槽状部分，光学部件的层叠结构(20，100，90，80)的两侧表面分别与槽状部分的第一侧面(f1)和第二侧面(f2)接触；面框(10)还包括向槽状部分开口反方向延伸的延伸部(101)，其中延伸部(101)上设置有连接结构，连接结构用于将显示模组与显示设备的前壳边框(60)连接。

Description

一种显示模组及显示设备
相关申请交叉引用
本申请要求于2018年12月28日提交中国专利局、申请号为201811626667.7、发明名称为“一种显示模组及显示设备”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
本申请的实施例涉及显示技术领域，尤其涉及一种显示模组及显示设备。
背景技术
随着社会的发展，红外触控电视产品在教育、医疗以及会议等商用产品领域得到了广泛的应用，然而红外触控的商用产品尺寸大多较大，背板的开模费用较高。相比于背板，面框以及边框等的开模费用较低，如果背板的模具不能实现通用化，会造成产品成本的急剧增加。
发明内容
本申请的实施例提供一种显示模组及显示设备，能够提高显示模组背板的通用化程度，降低装配难度。
第一方面，提供一种显示模组，所述显示模组包括光学部件的层叠结构以及设置于所述光学部件的层叠结构外围的面框，其中，所述面框包含开口朝向所述光学部件的层叠结构的槽状部分，其中所述槽状部分包括相对设置的第一侧面和第二侧面，以及连接所述第一侧面和所述第二侧面的第三侧面，所述光学部件的层叠结构四周的边缘嵌入所述槽状部分，所述光学部件的层叠结构的两侧表面分别与所述槽状部分的所述第一侧面和所述第二侧面接触；所述面框还包括向所述槽状部分开口反方向延伸的延伸部，其中所述延伸部上设置有连接结 构，其中，所述连接结构用于将所述显示模组与显示设备的前壳边框连接。上述方案中，显示模组包括光学部件的层叠结构以及设置于光学部件的层叠结构外围的面框，面框包含开口朝向光学部件的层叠结构的槽状部分，槽状部分包括相对设置的第一侧面和第二侧面，以及连接第一侧面和第二侧面的第三侧面，光学部件的层叠结构四周的边缘嵌入槽状部分，光学部件的层叠结构的两侧表面分别与槽状部分的第一侧面和第二侧面接触；此外，由于面框还包括向槽状部分开口反方向延伸的延伸部，并且延伸部上设置有连接结构，连接结构用于将显示模组与显示设备的前壳边框连接，这样，显示模组可以通过延伸部上的连接结构与显示设备的前壳实现牢固连接，此外，该延伸部的尺寸可以根据需求设计为任一尺寸，这样再不改变背板尺寸设计以及显示模组有效的可视区域的情况下，有效的扩展了显示模组的面积，实现了与前壳的有效连接，可以适用于任一尺寸的商显产品场景；此外，在将延伸部切除后，显示模组在直接应用于家用显示设备时，可以降低装配难度，这样在不改变背板的情况下实现了商显产品向家用显示设备的派生，能够提高显示模组背板的通用化程度，降低装配难度。
第二方面，提供一种显示设备，包括如上述的显示模组，其中所述显示模组通过所述面框的延伸部上的连接结构与所述显示设备的前壳边框连接。
可以理解地，上述提供的任一种显示设备，其所能达到的有益效果可参考上文第一方面的方法以及下文具体实施方式中对应的方案的有益效果，此处不再赘述。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例或现有技术描述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 本申请的一些实施例，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为本申请的实施例提供的一种面框的结构示意图；
图2为本申请的实施例提供的如图1所示的面框的A处的截面结构示意图；
图3为本申请的实施例提供的一种显示设备的结构示意图；
图4为本申请的实施例提供的如图3所示的显示模组的B-B处的截面结构示意图；
图5为本申请的实施例提供的如图4所示的显示模组的B-B处的截面上的C处结构放大示意图；
图6为本申请的实施例提供的一种显示模组的结构示意图；
图7为本申请的实施例提供的图6中显示模组的D-D截面的示意图；
图8为本申请的实施例提供的图7中显示模组的D-D截面的E处的示意图；
图9为本申请的实施例提供的一种面框的结构示意图；
图10为本申请的实施例提供的图9中面框的F-F截面的示意图；
图11为本申请的实施例提供的图10中面框的F-F截面的G处的示意图；
图12为本申请的实施例提供的一种显示设备的结构示意图；
图13为本申请的实施例提供的图12中显示设备的H-H截面的示意图；
图14为本申请的实施例提供的图13中显示设备的H-H截面的I处的示意图；
图15为本申请的另一实施例提供的一种显示模组的结构示意图；
图16为本申请的实施例提供的图15中显示模组的G-G截面的示意图；
图17为本申请的实施例提供的图16中显示模组的G-G截面的K处的示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请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申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
随着社会的发展，红外触控电视产品在教育、医疗以及会议等领域得到了广泛的应用，然而红外产品的尺寸大多较大，背板的开模费用较高，相比于背板，面框以及边框等的开模费用较低，如果背板的模具不能实现通用化，则开发出不同尺寸产品需要适应不同尺寸的背板，因此也需要不同尺寸的背板模具，会造成产品成本的急剧增加。
参照图1、2所示，一种现有技术的面框，其中在面框的“A”处的截面为“U”形，这种结构多用于家用液晶电视，U形面框的结构虽然已于装配，但是应用于商显产品(例如教育、医疗、广告方面的大尺寸显示设备)时，背板面积较大，开模费用较高，这是由于背板模具的通用性较低造成的。在另一种方案中，如图3提供了一种商用产品的显示设备，参照图4示出的B-B截面，其中在图5中具体示出了B-B截面上C处的具体结构，其中显示模组的背板20直接与显示设备的前壳边框60配合，将并将显示模组中的层叠结构(通常包括背板20、以及面框10以及面框10中通过胶框30固定的反射片、扩散板、光学膜片等)与触控结构(以红外触控屏为例，通常包括触控玻璃70、滤光条50、红外灯条40)设置于背板20与前壳边框60之间。这种结构的显示设备，背板必须与前 壳边框相适应，背板模具的通用性较低，每种显示设备均需设计相应的背板模具，背板模具的通用性较低，开模费用较高。
为解决上述问题，本申请的实施例提供一种显示模组，参照图6、7、8所示，其中图6提供一种显示模组的结构示意图，图7提供了图6中显示模组的D-D截面的示意图，图8提供了D-D截面的E处的示意图。可以看出，显示模组包括光学部件的层叠结构以及设置于光学部件的层叠结构外围的面框10，其中，面框10包含开口朝向光学部件的层叠结构的槽状部分，例如，该槽状部分可以为U型槽；其中槽状部分包括相对设置的第一侧面f1和第二侧面f2，以及连接第一侧面f1和第二侧面f2的第三侧面f3，光学部件的层叠结构四周的边缘嵌入槽状部分，光学部件的层叠结构的两侧表面分别与槽状部分的两侧第一侧面f1和第二侧面f2接触；面框10还包括向槽状部分开口反方向延伸的延伸部101，参照图9、10、11所示(其中图9提供了面框的结构示意图，图10提供了图9中面框的F-F截面的示意图，图11提供了F-F截面的G处的示意图)，其中延伸部101上设置有连接结构，其中，连接结构用于将显示模组与显示设备的前壳边框60连接。如图12、13、14所示(其中图12提供了显示设备的结构示意图，图13提供了图12中显示设备的H-H截面的示意图，图14提供了H-H截面的I处的示意图)，为实现显示模组与前壳边框的连接，连接结构包括通孔102(如图10、11所示)或卡扣，这样可将通孔102配合螺栓将显示模组与前壳60连接，或者直接通过卡扣将显示模组与前壳卡合。
此外，参照图8、14、17所示，光学部件的层叠结构外围设置有胶框30，其中，在出光方向上光学部件的层叠结构依次层叠设置有背板20、反射片100、扩散板90以及光学膜片80；其中，延伸部101连接槽状部分与背板20接触的 侧面，例如图8中所示，延伸部101连接槽状部分与背板20接触的第二侧面f2。此外，参照图10所示，面框10的槽状部分的第三侧面还设置有面框过孔103，用于将面框10与背板20固定连接。
如图11所示，延伸部101包括平行于第二侧面f2的第一延伸部1011和与第一延伸部1011相连且垂直于第二侧面f2的第二延伸部1012。通孔102位于第一延伸部1011上，如图14所示，第一延伸部1011上的通孔与前壳通孔配合实现了在显示设置厚度方向上前壳和面框之间的固定，同时，第二延伸部与前壳上相应的结构(如插槽)配合，实现了前壳和面框在宽度方向上的限位，如此，实现了多个自由度方向的限位和固定，使得整个显示设备更加稳定。
其中，延伸部101的尺寸可以根据需求设计为任一尺寸，这样再不改变背板尺寸设计以及显示模组有效的可视区域的情况下，有效的扩展了显示模组的面积，实现了与前壳的有效连接，可以适用于任一尺寸的商显产品场景；此外，参照图15、16、17所示(图15提供一种显示模组的结构示意图，图16提供了图15中显示模组的G-G截面的示意图，图17提供了G-G截面的K处的示意图)，其中参照图16、17可以看出在将延伸部切除后，显示模组的面框相当于现有技术中的面框(如图2所示)结构，在直接应用于家用显示设备时，可以降低装配难度，
上述方案中，显示模组包括光学部件的层叠结构以及设置于光学部件的层叠结构外围的面框，面框包含开口朝向光学部件的层叠结构的槽状部分，槽状部分包括相对设置的第一侧面和第二侧面，以及连接第一侧面和第二侧面的第三侧面，光学部件的层叠结构四周的边缘嵌入槽状部分，光学部件的层叠结构的两侧表面分别与槽状部分的第一侧面和第二侧面接触；此外，由于面框还包括向槽 状部分开口反方向延伸的延伸部，并且延伸部上设置有连接结构，连接结构用于将显示模组与显示设备的前壳边框连接，这样，显示模组可以通过延伸部上的连接结构与显示设备的前壳实现牢固连接，此外，该延伸部的尺寸可以根据需求设计为任一尺寸，这样再不改变背板尺寸设计以及显示模组有效的可视区域的情况下，有效的扩展了显示模组的面积，实现了与前壳的有效连接，可以适用于任一尺寸的商显产品场景；此外，在将延伸部切除后，显示模组在直接应用于家用显示设备时，可以降低装配难度，这样在不改变背板的情况下实现了商显产品向家用显示设备的派生，能够提高显示模组背板的通用化程度，降低装配难度。
在一种示例中，提供一种显示设备，包括如上述的显示模组，其中所述显示模组通过所述面框的延伸部上的连接结构与所述显示设备的前壳边框连接。前壳边框上设置有触控模组，其中所述触控模组包括以下任一：红外触控屏、电容屏、电阻屏和声波屏。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (7)

  1. 一种显示模组，其特征在于，所述显示模组包括光学部件的层叠结构以及设置于所述光学部件的层叠结构外围的面框，其中，所述面框包含开口朝向所述光学部件的层叠结构的槽状部分，其中所述槽状部分包括相对设置的第一侧面和第二侧面，以及连接所述第一侧面和所述第二侧面的第三侧面，所述光学部件的层叠结构四周的边缘嵌入所述槽状部分，所述光学部件的层叠结构的两侧表面分别与所述槽状部分的所述第一侧面和所述第二侧面接触；
    所述面框还包括向所述槽状部分开口反方向延伸的延伸部，其中所述延伸部上设置有连接结构，其中，所述连接结构用于将所述显示模组与显示设备的前壳边框连接。
  2. 根据权利要求1所述的显示模组，其特征在于，在出光方向上所述光学部件的层叠结构依次包括有背板、反射片、扩散板以及膜片；其中，所述背板和所述第二侧面接触，所述延伸部与所述第二侧面连接。
  3. 根据权利要求1所述的显示模组，其特征在于，所述延伸部包括平行于所述第二侧面的第一延伸部和与所述第一延伸部相连且垂直于所述第二侧面的第二延伸部。
  4. 根据权利要求3所述的显示模组，其特征在于，所述连接结构设置于所述第一延伸部。
  5. 根据权利要求1所述的显示模组，其特征在于，所述连接结构包括通孔或卡扣。
  6. 一种显示设备，其特征在于，包括如权利要求1-5任一项所述的显示模组，其中所述显示模组通过所述面框的延伸部上的连接结构与所述显示设备的前壳 边框连接。
  7. 根据权利要求6所述的显示设备，其特征在于，所述前壳边框上设置有触控模组，其中所述触控模组包括以下任一：红外触控屏、电容屏、电阻屏和声波屏。
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