WO2018077221A1 - 显示模组及显示装置 - Google Patents

显示模组及显示装置 Download PDF

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Publication number
WO2018077221A1
WO2018077221A1 PCT/CN2017/107864 CN2017107864W WO2018077221A1 WO 2018077221 A1 WO2018077221 A1 WO 2018077221A1 CN 2017107864 W CN2017107864 W CN 2017107864W WO 2018077221 A1 WO2018077221 A1 WO 2018077221A1
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WO
WIPO (PCT)
Prior art keywords
clamping portion
display panel
display
display module
disposed
Prior art date
Application number
PCT/CN2017/107864
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English (en)
French (fr)
Inventor
马永达
乔勇
先建波
Original Assignee
京东方科技集团股份有限公司
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Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/780,015 priority Critical patent/US10782546B2/en
Publication of WO2018077221A1 publication Critical patent/WO2018077221A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/13332—Front frames
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133325—Assembling processes
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements

Definitions

  • Embodiments of the present invention relate to a display module and a display device.
  • the existing display products mainly include a display module, as shown in FIG. 1a and FIG. 1b (FIG. 1a is a cross-sectional view along the O-O'), the display module includes a backlight module 10, a rear frame 20, and a display panel 30. And the front frame 40, wherein the backlight module 10 generally includes a back plate, a backlight, a light guide plate, an optical film, and the like.
  • the purpose of fixing the display panel 30 is achieved by providing a fixing member 50 between the front frame 40 and the rear frame 20.
  • the stress concentration is likely to cause the display panel 30 to be partially under-pressed.
  • a picture stress mark may appear at the local pressed position, especially when the display screen is a single color.
  • the stress marks on the screen are particularly noticeable, which will affect the normal display of the display screen.
  • the embodiment of the invention provides a display module and a display device, which can solve the problem that the display panel is partially under-stressed due to irregular stress generated around the fixing member.
  • An embodiment of the present invention provides a display module including a rear frame, a display panel, and a front frame, the front frame includes a first clamping portion, and the rear frame includes a second clamping portion, the first a clamping portion is disposed opposite to the second clamping portion in a thickness direction of the display panel, and an edge of the display panel is interposed between the first clamping portion and the second clamping portion.
  • the first clamping portion has a bent portion, the bent portion is bent toward the second clamping portion; and the first clamping portion and the second clamping portion are disposed in the curved portion
  • the fixing members in the folded portion are connected to fix the display panel.
  • the bent portion has a strip-shaped structure, and an inner edge of the strip-shaped structure is equidistant or approximately equal to a distance from an edge of the display panel at any position along a length direction of the strip-shaped structure .
  • the second clamping portion is provided with a convex portion on a side facing the first clamping portion, the convex portion being adjacent to a side surface of the display panel.
  • the height of the protrusion is greater than or equal to the thickness of the display panel.
  • an elastic structure is disposed between the first clamping portion and the display panel, and/or an elastic structure is disposed between the second clamping portion and the display panel.
  • the elastic structure includes at least one of a silicone gasket, a rubber gasket, and an elastic foam.
  • At least one limiting post is disposed at a position on the side of the second clamping portion facing the first clamping portion other than the position of the bending portion; a clamping portion is provided with a limiting hole; and the limiting post extends into the limiting hole, or on a side of the first clamping portion facing the second clamping portion, At least one limiting post is disposed at a position other than the bent portion; the second clamping portion is provided with a limiting hole; and the limiting post extends into the limiting hole.
  • the display module further includes a backlight module disposed on a side of the rear frame facing away from the display panel, the backlight module passing through the first clamping portion and the second clip The fixing member of the holding portion is connected to the second clamping portion.
  • the fastener includes a screw and an insert nut.
  • Another aspect of the embodiment of the present invention provides a display device including the display module of any of the above.
  • the fixing member is disposed in the bending portion, when the first clamping portion and the second clamping portion are fixedly connected by the fixing member, the periphery of the fixing member is generated.
  • the irregular stress is dispersed in the bent portion, so that the irregular stress on the display panel at the position corresponding to the display panel on the fixing member is dispersed and reduced, thereby avoiding the localized irregular stress of the display panel.
  • the local pressure is too large and the picture is poorly displayed.
  • 1a is a schematic plan view of a display module provided by the prior art
  • Figure 1b is a schematic cross-sectional view of Figure 1 along the O-O' direction;
  • FIG. 2 is a schematic structural diagram of a display module according to an embodiment of the present invention.
  • Figure 3 is a cross-sectional structural view of Figure 2 taken along the line A-A';
  • FIG. 4 is a cross-sectional structural view of another display module along the A-A' direction according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional structural view of another display module in the A-A' direction according to an embodiment of the invention.
  • FIG. 6 is a cross-sectional structural view of another display module in the A-A' direction according to an embodiment of the present invention.
  • FIG. 7 is a cross-sectional structural view of another display module in the A-A' direction according to an embodiment of the invention.
  • 10-backlight module 100-first clamping portion; 101-bending portion; 20-rear frame; 200-second clamping portion; 201-protrusion; 30-display panel; 300-elastic structure; Front frame; 50-fixing member; 501-screw; 502-insert nut; 60-restricted portion; 601-restricted post; 602-restricted hole.
  • the embodiment of the present invention provides a display module, as shown in FIG. 2 and FIG. 3, wherein FIG. 3 is a cross-sectional view of FIG. 2 along the AA' direction, and the display module includes a rear frame 20, a display panel 30, and Front frame 40.
  • the front frame 40 includes a first clamping portion 100
  • the rear frame 20 includes a second clamping portion 200.
  • the first clamping portion 100 is disposed opposite to the second clamping portion 200 in the thickness direction B-B' of the display panel 30, and is displayed.
  • the edge of the panel 30 is interposed between the first clamping portion 100 and the second clamping portion 200, and the clamping force is applied to the display panel 30 by the first clamping portion 100 and the second clamping portion 200.
  • the purpose of 30 is a cross-sectional view of FIG. 2 along the AA' direction
  • FIG. 3 is a cross-sectional view of FIG. 2 along the AA' direction
  • the display module includes a rear frame 20, a display panel 30, and Front frame 40.
  • the first clamping portion 100 has a bent portion 101, and the bent portion 101 is bent toward the second clamping portion 200; the first clamping portion 100 and the second clamping portion 200 are disposed by bending
  • the fixing members 50 in the portion 101 are connected to achieve the purpose of fixing the display panel 30 by the first clamping portion 100 and the second clamping portion 200.
  • the fixing member 50 may pass through the first clamping portion 100 through the bent portion 101 and protrude into the second clamping portion 200.
  • the fixing member Since the fixing member is disposed in the bent portion, when the first clamping portion and the second clamping portion are fixedly connected by the fixing member, irregular stress generated around the fixing member is dispersed in the bending portion, thereby The fixing member disperses and reduces the irregular stress received by the panel at the position corresponding to the display panel, thereby preventing the local panel from being subjected to concentrated irregular stress, causing local pressure to be excessively large and causing poor display of the screen.
  • the above-described bent portion 101 may be provided as a strip structure, and the inner edge of the strip structure The distance between any position in the longitudinal direction thereof and the edge of the display panel 30 is equal or approximately equal, so that the pressure received by the display panel 30 can be evenly distributed, further avoiding the problem that the display panel 30 is partially under-stressed.
  • the strip structure may be a curved strip structure. It is a straight strip structure, and the specific setting is determined according to the shape of the edge of the display panel 30.
  • the embodiment of the present invention does not limit this, as long as any position and display along the length direction of the inner edge of the strip structure is ensured.
  • the distances of the edges of the panel 30 may be equal or approximately equal. For example, as shown in FIG. 2, when the edge of the display panel 30 is a straight line, the strip structure is arranged in a straight strip structure; for example, when the edge of the display panel 30 is arc-shaped, the strip structure Set to an arc-shaped curved strip structure.
  • a fixing member 50 may be disposed in one bent portion 101, or in the embodiment of the present invention, the number of the fixing members 50 can be set according to actual needs.
  • the second clamping portion 200 is provided with a convex portion 201 on a side facing the first clamping portion 100 , and the convex portion 201 is adjacent to a side surface of the display panel 30 . Since the convex portion 201 is adjacent to the side surface of the display panel 30, the relative position of the display panel 30 can be limited by the convex portion 201, and a certain limit function is exerted.
  • the above-mentioned convex portion 201 is generally provided in a strip-like structure, and the strip-like structure is adapted to the edge of the display panel 30, and is similar to the manner in which the above-described bent portion 101 is disposed.
  • the strip structure is arranged in a straight strip structure; when the edge of the display panel 30 is arc-shaped, the strip structure is arranged in an arc-shaped curved strip structure.
  • the embodiment of the present invention does not limit this.
  • the display panel 30 in order to enable the protrusion 201 to perform a limiting function, the display panel 30 can be protected.
  • the height of the protrusion 201 is greater than or equal to the thickness of the display panel 30, so that the protrusion is
  • the 201 has a certain supporting effect on the first clamping portion 100 to prevent the deformation of the first clamping portion 100 from being excessively large, thereby preventing the display panel 30 from being damaged due to excessive pressure.
  • the elastic structure 300 may be disposed between the first clamping portion 100 and the display panel 30 and between the second clamping portion 200 and the display panel 30. Under the action of the elastic structure 300, on the one hand, the first clamping portion 100 and/or the second clamping portion 200 can be prevented from directly contacting the display panel 30, thereby avoiding scratching of the display panel 30; The elastic material of the elastic structure 300 itself can prevent the display panel 30 from being loosened.
  • FIG. 5 is an example in which the elastic structure 300 is disposed between the first clamping portion 100 and the display panel 30 and between the second clamping portion 200 and the display panel 30.
  • the elastic structure 300 is disposed between the first clamping portion 100 and the display panel 30, or the elastic structure 300 is disposed only between the second clamping portion 200 and the display panel 30; the embodiment of the present invention does not limit this.
  • the elastic structure 300 may be one or more of a silicone gasket, a rubber gasket, and an elastic foam, and other elastic materials may also be used, and the embodiment of the present invention does not Limited.
  • the relative positions of the first clamping portion 100 and the second clamping portion 200 are fixed, as shown in FIG. 6 .
  • the limiting portion 60 may be disposed at a corresponding position of the first clamping portion 100 and the second clamping portion 200.
  • At least one limit post 601 may be disposed at a position other than the position corresponding to the bent portion 101 on the side of the second clamping portion 200 facing the first clamping portion 100, and A limiting hole 602 is defined in the clamping portion 100; the relative position of the first clamping portion 100 and the second clamping portion 200 is fixed by extending the limiting post 601 into the limiting hole 602.
  • At least one limiting post 601 may be disposed at a position other than the bent portion 101 on the side of the first clamping portion 100 facing the second clamping portion 200, and in the second clamp A limiting hole 602 is defined in the holding portion 200, and the relative position of the first clamping portion 100 and the second clamping portion 200 is fixed by extending the limiting post 601 into the limiting hole 602.
  • the number of the above-mentioned limiting portions 60 may be one or plural, which is not limited in the embodiment of the present invention.
  • the first clamping portion 100 and the first clamping portion 100 can be used.
  • One or two limiting portions 60 are respectively disposed on a pair of opposite sides of the two clamping portions 200, and a limiting portion may be respectively disposed on two opposite sides of the first clamping portion 100 and the second clamping portion 200.
  • the limiting hole 602 may be a through hole or a blind hole, which is not limited by the embodiment of the present invention.
  • the display module further includes a backlight module 10 disposed on a side of the rear frame 20 facing away from the display panel 30 , the backlight module 10 passes through the first clamping portion.
  • the fixing member 50 of the 100 and the second clamping portion 200 is coupled to the second clamping portion 200.
  • the display module 30 located between the first clamping portion 100 and the second clamping portion 200 is fixed by the same fixing member 50, and the backlight module 10 can be fixed, thereby avoiding the use of multiple
  • the fixing member 50 fixes each part of the display module separately, thereby further simplifying the assembly process of the display module and further improving the fixing effect of the display module as a whole.
  • the fixing member 50 includes a screw 501 and an insert nut 502, and the insert nut 502 is an insert having an internal thread and an external knurling or other pattern, which can be embedded.
  • the insert nut 502 is an insert having an internal thread and an external knurling or other pattern, which can be embedded.
  • first clamping portion 100, the second clamping portion 200 and the backlight module 10 are generally made of a plastic material, and the insert nut 502 is generally formed of a material having a relatively high strength, such as ceramics.
  • the material such as metal; in this way, the degree of firmness between the screw 501 and the insert nut 502 is remarkably improved, thereby significantly improving the fixing effect of the fixing member 50.
  • Known techniques are generally provided directly on the first clamping portion 100 and the second clamping portion 200, or directly on the first clamping portion 100, the second clamping portion 200, and the backlight module 10, due to the thread
  • the hole is directly disposed on the plastic material, and the degree of fixation between the screw 501 and the screw hole is greatly reduced due to damage of the thread of the inner wall of the threaded hole.
  • the fixing member 50 includes the screw 501 and the insert nut 502
  • the fixing member 50 fixes the display panel 30 only through the first clamping portion 100 and the second clamping portion 200
  • the burying is performed.
  • the insert nut 502 in the second clamping portion 200 may penetrate the second clamping portion 200 or may not penetrate the second clamping portion 200; when the fixing member 50 passes through the first clamping portion 100 and the second clamping portion
  • the insert nut 502 embedded in the backlight module 10 may pass through the backlight module 10 or may not penetrate the backlight module 10, and the embodiment of the present invention is This is not limited and can be set according to actual needs.
  • the embodiment of the present invention further provides a display device, including any of the display modules as described above, and thus has the same structure and advantageous effects as the display module provided in the foregoing embodiments, and details are not described herein again.
  • the display device may at least include a liquid crystal display panel and an organic light emitting diode display panel, for example, the display panel may be applied to any of a liquid crystal display, a liquid crystal television, a digital photo frame, a mobile phone, or a tablet computer. In a product or part that has a display function.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

一种显示模组及显示装置，能够解决因固定件周围产生不规则应力导致显示面板（30）局部受压过大的问题。该显示模组包括后框架(20)、显示面板(30)以及前框架(40)，前框架(40)包括第一夹持部(100)，后框架(20)包括第二夹持部(200)，第一夹持部(100)在显示面板(30)厚度方向上与第二夹持部(200)相对设置，显示面板(30)的边缘夹设在第一夹持部(100)与第二夹持部(200)之间；第一夹持部(100)上具有弯折部(101)，弯折部(101)朝向第二夹持部(200)弯折，第一夹持部(100)与第二夹持部(200)通过设置于弯折部(101)中的固定件(50)连接以固定显示面板(30)。

Description

显示模组及显示装置 技术领域
本发明的实施例涉及一种显示模组及显示装置。
背景技术
随着科技的进步，各类显示产品越来越多地应用于人们的日常生活以及工作学习中。
目前，现有的显示产品主要包括显示模组，如图1a以及图1b(图1a沿O-O’的剖视图)所示，该显示模组包括背光模组10、后框架20、显示面板30和前框架40，其中，背光模组10一般包括背板、背光源、导光板和光学膜片等。
如图1b所示，现有技术中，通过在前框架40和后框架20之间设置固定件50达到固定显示面板30的目的，然而在组装上述显示模组的过程中，由于固定件50周围的应力集中，容易造成显示面板30局部受压过大，这样一来，在该显示模组的显示过程中，在该局部受压位置处会出现画面应力痕，尤其是在显示画面为单一色彩时，该画面应力痕尤为明显，会影响显示画面的正常显示。
发明内容
本发明的实施例提供一种显示模组及显示装置，能够解决因固定件周围产生不规则的应力而导致的显示面板局部受压过大的问题。
为达到上述目的，本发明的实施例采用如下技术方案：
本发明的实施例一方面提供一种显示模组，包括后框架、显示面板以及前框架，所述前框架包括第一夹持部，所述后框架包括第二夹持部，所述第一夹持部在所述显示面板厚度方向上与所述第二夹持部相对设置，所述显示面板的边缘夹设在所述第一夹持部与所述第二夹持部之间，所述第一夹持部上具有弯折部，所述弯折部朝向所述第二夹持部弯折；并且所述第一夹持部与所述第二夹持部通过设置于所述弯折部中的固定件连接，以固定所述显示面板。
在一个示例中，所述弯折部具有条形结构，所述条形结构的内边缘上沿所述条形结构长度方向的任一位置处距离所述显示面板的边缘的距离相等或近似相等。
在一个示例中，所述第二夹持部在朝向所述第一夹持部的一侧设置有凸部，所述凸部紧邻所述显示面板的侧面。
在一个示例中，所述凸部的高度大于或等于所述显示面板的厚度。
在一个示例中，所述第一夹持部与所述显示面板之间设置有弹性结构，和/或，所述第二夹持部与所述显示面板之间设置有弹性结构。
在一个示例中，所述弹性结构包括硅酯垫片、橡胶垫片和弹性泡棉中的至少一种。
在一个示例中，在所述第二夹持部的朝向所述第一夹持部的一侧上、对应所述弯折部的位置以外的位置处设置有至少一个限位柱；所述第一夹持部设置有限位孔；并且所述限位柱伸入所述限位孔中，或者，在所述第一夹持部的朝向所述第二夹持部的一侧上、所述弯折部以外的位置处设置有至少一个限位柱；所述第二夹持部设置有限位孔；并且所述限位柱伸入所述限位孔中。
在一个示例中，所述显示模组还包括设置于所述后框架背离所述显示面板一侧的背光模组，所述背光模组通过贯穿所述第一夹持部和所述第二夹持部的所述固定件与所述第二夹持部连接。
在一个示例中，所述固定件包括螺钉和嵌件螺母。
本发明的实施例另一方面还提供一种显示装置，包括上述任一种的显示模组。
在本发明的实施例提供的显示模组及显示装置中，由于固定件设置于弯折部中，当通过该固定件固定连接第一夹持部与第二夹持部时，固定件周围产生的不规则应力会分散于该弯折部中，从而使得固定件上对应显示面板的位置处显示面板受到的不规则应力分散并减小，进而避免了显示面板局部受到集中的不规则应力而导致局部受压过大并且造成画面显示不良的现象。
附图说明
以下将结合附图对本发明的实施例进行更详细的说明，以使本领域普通技术人员更加清楚地理解本发明，其中：
图1a为现有技术提供的一种显示模组的平面示意图；
图1b为图1沿O-O’方向的剖面结构示意图；
图2为本发明的实施例提供的一种显示模组的结构示意图；
图3为图2沿A-A’方向的剖面结构示意图；
图4为本发明的实施例提供的又一种显示模组沿A-A’方向的剖面结构示意图；
图5为发明的实施例提供的另一种显示模组沿A-A’方向的剖面结构示意图；
图6为发明的实施例提供的又一种显示模组沿A-A’方向的剖面结构示意图；
图7为发明的实施例提供的另一种显示模组沿A-A’方向的剖面结构示意图。
附图标记：
10-背光模组；100-第一夹持部；101-弯折部；20-后框架；200-第二夹持部；201-凸部；30-显示面板；300-弹性结构；40-前框架；50-固定件；501-螺钉；502-嵌件螺母；60-限位部；601-限位柱；602-限位孔。
具体实施方式
为使本发明的实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图对本发明的实施例的技术方案进行清楚、完整的描述。显然，所描述的实施例仅是本发明的一部分示例性实施例，而不是全部的实施例。基于所描述的本发明的示例性实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其它实施例都属于本发明的保护范围。
除非另作定义，此处使用的技术术语或者科学术语应当为本发明所属领域内具有一般技能的人士所理解的通常意义。本发明专利申请说明书以及权利要求书中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“上”、“下”、等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则 该相对位置关系也可能相应地改变。
本发明的实施例提供一种显示模组，如图2和图3所示，其中图3是图2沿A-A’方向的剖面图，该显示模组包括后框架20、显示面板30以及前框架40。前框架40包括第一夹持部100，后框架20包括第二夹持部200，第一夹持部100在显示面板30厚度方向B-B’上与第二夹持部200相对设置，显示面板30的边缘夹设在第一夹持部100与第二夹持部200之间，通过第一夹持部100与第二夹持部200对显示面板30的作用力实现夹持固定显示面板30的目的。
在一个示例中，第一夹持部100上具有弯折部101，弯折部101朝向第二夹持部200弯折；第一夹持部100与第二夹持部200通过设置于弯折部101中的固定件50连接，以实现通过第一夹持部100与第二夹持部200固定显示面板30的目的。例如，如图3所示，固定件50可通过弯折部101穿过第一夹持部100并伸入第二夹持部200中。由于该固定件设置于弯折部中，当通过该固定件固定连接第一夹持部与第二夹持部时，固定件周围产生的不规则应力会分散于该弯折部中，从而使得固定件在对应显示面板的位置处显示面板受到的不规则应力分散并减小，进而避免了显示面板局部受到集中的不规则应力导致局部受压过大并且造成画面显示不良。
在一个示例中，为了使得上述弯折部101能够进一步分散固定件50周围产生的应力，如图2所示，可将上述弯折部101设置为条形结构，并且该条形结构的内边缘上沿其长度方向的任一位置与显示面板30的边缘的距离相等或近似相等，以使得显示面板30受到的压力能够均匀分布，进一步避免显示面板30局部受压过大的问题。
此处需要说明的是，上述条形结构的内边缘上沿其长度方向的任一位置与显示面板30的边缘的距离均相等是指，该条形结构可以是弯曲的条形结构，也可以是直的条形结构，具体设置情况根据显示面板30的边缘形状决定，本发明的实施例对此不做限定，只要保证该条形结构的内边缘上沿其长度方向的任一位置与显示面板30的边缘的距离相等或近似相等即可。例如，如图2所示，当显示面板30的边缘为直线时，则该条形结构设置为直的条形结构；又例如，当显示面板30的边缘为圆弧状，则该条形结构设置为弧状弯曲的条形结构。
另外，如图2所示，一个弯折部101中可以设置一个固定件50，也可 以设置两个固定件50，本发明的实施例对此不作限定，可以根据实际的需要设置固定件50的个数。
在一个示例中，为了对夹设在第一夹持部100和第二夹持部200之间的显示面板30的位置做进一步的限定，保证显示面板30的相对位置不发生过大的位移，如图4所示，第二夹持部200在朝向第一夹持部100的一侧设置有凸部201，且凸部201紧邻显示面板30的侧面。由于该凸部201紧邻显示面板30的侧面，通过该凸部201能够实现对显示面板30相对位置的限定，起到一定的限位作用。
此处需要说明的是，上述凸部201一般设置为条状结构，且该条状结构与显示面板30的边缘相适应，并且与上述弯折部101的设置方式类似。例如，当显示面板30的边缘为直线时，则该条形结构设置为直的条形结构；当显示面板30的边缘为圆弧状，则该条形结构设置为弧状弯曲的条形结构。本发明的实施例对此不做限定。
在一个示例中，为了使上述凸部201在实现限位作用的同时还能够对显示面板30起到一定的保护作用，该凸部201的高度大于或等于显示面板30的厚度，使得该凸部201对第一夹持部100具有一定的支撑作用，避免第一夹持部100的形变量过大，从而避免显示面板30因受压过大而损坏。
在一个示例中，为了进一步防止显示面板30与第一夹持部100和/或第二夹持部200之间产生相对位移，以及避免对显示面板30造成刮伤等问题，如图5所示，在第一夹持部100与显示面板30之间，以及第二夹持部200与显示面板30之间，均可设置弹性结构300。在该弹性结构300的作用下，一方面，能够防止第一夹持部100和/或第二夹持部200与显示面板30直接接触，避免对显示面板30造成刮伤；另一方面，由于该弹性结构300自身的弹性材质，能够起到防止显示面板30产生松动的现象。
图5是以第一夹持部100与显示面板30之间以及第二夹持部200与显示面板30之间均设置弹性结构300为例进行说明的，当然在实际的应用中也可以仅在第一夹持部100与显示面板30之间设置弹性结构300，或者，仅在第二夹持部200与显示面板30之间设置弹性结构300；本发明的实施例对此不作限定。
在一个示例中，上述弹性结构300可以是硅酯垫片、橡胶垫片、弹性泡棉中的一种或者多种，也可以采用其他的弹性材料，本发明的实施例对此不 作限定。
在一个示例中，为了在第一夹持部100与第二夹持部200初步夹持显示面板30时对第一夹持部100与第二夹持部200的相对位置进行固定，如图6所示，可以在第一夹持部100与第二夹持部200的相对应的位置处设置限位部60。
以下通过举例方式对上述限位部60的设置形式做进一步的说明。
例如，如图6所示，可在第二夹持部200朝向第一夹持部100的一侧上、与弯折部101对应的位置以外的位置设置至少一个限位柱601，并且在第一夹持部100上设置限位孔602；通过将限位柱601伸入限位孔602中，将第一夹持部100与第二夹持部200的相对位置固定。
又例如，如图7所示，可在第一夹持部100的朝向第二夹持部200的一侧上弯折部101以外的位置处设置至少一个限位柱601，并且在第二夹持部200上设置限位孔602，通过将限位柱601伸入限位孔602中，使得第一夹持部100与第二夹持部200的相对位置固定。
此处需要说明的是，对于上述限位部60的设置个数，可以是一个，也可以是多个，本发明的实施例对此不作限定。例如，以显示面板30为矩形、第一夹持部100和第二夹持部200的形状与该显示面板的形状相适应且均为矩形框架为例，可以在第一夹持部100和第二夹持部200的一组对边上分别设置一个或两个限位部60，也可以在第一夹持部100和第二夹持部200的两组对边上分别设置一个限位部60。另外，上述限位孔602可以为通孔，也可以是盲孔，本发明的实施例对此不作限定。
在一个示例中，如图6所示，在上述显示模组还包括设置于后框架20背离显示面板30一侧的背光模组10的情况下，该背光模组10通过贯穿第一夹持部100和第二夹持部200的固定件50与第二夹持部200连接。这样一来，通过同一固定件50，在固定位于第一夹持部100和第二夹持部200之间的显示面板30的同时，还能够将背光模组10进行固定，避免了采用多个固定件50将显示模组中的各部分进行分别固定，进而在起到简化显示模组的组装程序的同时还能够使得显示模组整体的固定效果更好。
在一个示例中，如图5所示，上述固定件50包括螺钉501和嵌件螺母502，该嵌件螺母502为一种带有内螺纹且外部有滚花或者其它花纹的嵌件，可以埋设在第一夹持部100和第二夹持部200中，或者埋设在第一夹持部 100、第二夹持部200和背光模组10中。
本领域的技术人员应该理解到，第一夹持部100、第二夹持部200和背光模组10一般由塑胶材料构成，而嵌件螺母502一般采用强度较大的材料形成，例如陶瓷、金属等材质；这样一来，螺钉501和嵌件螺母502之间的牢固程度明显提高，从而明显提升了该固定件50的固定效果。已知技术通常直接在第一夹持部100和第二夹持部200上，或者直接在第一夹持部100、第二夹持部200和背光模组10上设置螺纹孔，由于该螺纹孔直接设置在塑胶材料上，容易因螺纹孔内壁的螺纹发生损坏而导致螺钉501与该螺纹孔之间固定程度大大降低。
此处需要说明的是，在固定件50包括螺钉501和嵌件螺母502的情况下，当该固定件50仅通过第一夹持部100和第二夹持部200固定显示面板30时，埋设于第二夹持部200中的嵌件螺母502可以贯穿第二夹持部200，也可以不贯穿第二夹持部200；当该固定件50通过第一夹持部100和第二夹持部200固定显示面板30的同时还固定背光模组10时，埋设于背光模组10中的嵌件螺母502可以贯穿背光模组10，也可以不贯穿背光模组10，本发明的实施例对此不作限定，可以根据实际的需要进行设置。
本发明的实施例还提供一种显示装置，包括如上所述的任意一种显示模组，因此也具有与前述实施例提供的显示模组相同的结构和有益效果，此处不再赘述。
需要说明的是，在本发明的实施例中，显示装置至少可以包括液晶显示面板和有机发光二极管显示面板，例如该显示面板可以应用至液晶显示器、液晶电视、数码相框、手机或平板电脑等任何具有显示功能的产品或者部件中。
以上所述，仅为本发明的具体实施方式，但本发明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发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
本申请要求于2016年10月28日提交的名称为“一种显示模组及显示装置”的中国专利申请No.201621196317.8的优先权，该申请全文以引用方式合并于本文。

Claims (12)

  1. 一种显示模组，包括后框架、显示面板以及前框架，
    所述前框架包括第一夹持部，所述后框架包括第二夹持部，所述第一夹持部在所述显示面板厚度方向上与所述第二夹持部相对设置，所述显示面板的边缘夹设在所述第一夹持部与所述第二夹持部之间，其中，
    所述第一夹持部上具有弯折部，所述弯折部朝向所述第二夹持部弯折；并且
    所述第一夹持部与所述第二夹持部通过设置于所述弯折部中的固定件连接，以固定所述显示面板。
  2. 根据权利要求1所述的显示模组，其中，所述弯折部具有条形结构，所述条形结构的内边缘上沿所述条形结构长度方向的任一位置处距离所述显示面板的边缘的距离均相等或近似相等。
  3. 根据权利要求1所述的显示模组，其中，所述第二夹持部在朝向所述第一夹持部的一侧设置有凸部，所述凸部紧邻所述显示面板的侧面。
  4. 根据权利要求3所述的显示模组，其中，所述凸部的高度大于或等于所述显示面板的厚度。
  5. 根据权利要求1所述的显示模组，其中所述弯折部外侧底部与所述第一夹持部外表面之间沿所述显示面板厚度方向的距离大于所述显示面板的厚度。
  6. 根据权利要求1所述的显示模组，其中，所述第一夹持部与所述显示面板之间设置弹性结构，和/或，所述第二夹持部与所述显示面板之间设置弹性结构。
  7. 根据权利要求6所述的显示模组，其中，所述弹性结构包括硅酯垫片、橡胶垫片和弹性泡棉中的至少一种。
  8. 根据权利要求1所述的显示模组，其中，
    在所述第二夹持部的朝向所述第一夹持部的一侧上、对应所述弯折部的位置以外的位置处设置有至少一个限位柱；所述第一夹持部设置有限位孔；并且所述限位柱伸入所述限位孔中。
  9. 根据权利要求1所述的显示模组，其中，
    在所述第一夹持部的朝向所述第二夹持部的一侧上、所述弯折部 以外的位置处设置有至少一个限位柱；所述第二夹持部设置有限位孔；并且所述限位柱伸入所述限位孔中。
  10. 根据权利要求1所述的显示模组，还包括设置于所述后框架背离所述显示面板一侧的背光模组，
    所述背光模组通过贯穿所述第一夹持部和所述第二夹持部的所述固定件与所述第二夹持部连接。
  11. 根据权利要求1至10任一项所述的显示模组，其中，所述固定件包括螺钉和嵌件螺母。
  12. 一种显示装置，包括权利要求1至10任一项所述的显示模组。
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