WO2014101312A1 - 一种液晶显示模组及液晶显示装置 - Google Patents

一种液晶显示模组及液晶显示装置 Download PDF

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Publication number
WO2014101312A1
WO2014101312A1 PCT/CN2013/070098 CN2013070098W WO2014101312A1 WO 2014101312 A1 WO2014101312 A1 WO 2014101312A1 CN 2013070098 W CN2013070098 W CN 2013070098W WO 2014101312 A1 WO2014101312 A1 WO 2014101312A1
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WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
wall
back plate
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2013/070098
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English (en)
French (fr)
Inventor
吴泽鑫
李全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US13/809,479 priority Critical patent/US20140184983A1/en
Publication of WO2014101312A1 publication Critical patent/WO2014101312A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F1/133322—Mechanical guidance or alignment of LCD panel support components
    • 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

Definitions

  • Liquid crystal display module and liquid crystal display device Liquid crystal display module and liquid crystal display device
  • the present invention relates to the field of liquid crystal display, and more particularly to a liquid crystal display module and a liquid crystal display device.
  • a liquid crystal display device such as a liquid crystal display or a liquid crystal display device includes a liquid crystal display module
  • the liquid crystal display module generally includes a front frame 1 , a liquid crystal display panel 4 , a middle frame 2 , and a backlight module 5 .
  • the front panel 1, the middle frame 2, and the back panel 3 respectively have different functions.
  • the front frame 1 is mainly used for fixing the liquid crystal display panel 4 and preventing it from jumping.
  • the middle frame 2 is mainly used for carrying the liquid crystal display.
  • the front panel 3 is mainly used for carrying and accommodating the backlight module 5.
  • the front frame 1, the middle frame 2 and the back plate 3 are assembled and fastened by hooks or screws.
  • the liquid crystal display module of this structure has high strength, but the front frame 1, the middle frame 2 and the back plate 3 are overlapped by the side walls. Adding, the liquid crystal display module necessarily has a frame, and the frame cannot be further narrowed.
  • the technical problem to be solved by the present invention is to provide a liquid crystal display panel and a back panel which are liquid crystal display modules and liquid crystal display devices which are connected by magnets.
  • the technical solution of the present invention is: a liquid crystal display module, comprising: a liquid crystal display panel and a back plate, wherein the liquid crystal display panel and the back plate are adsorbed and fixed by a magnet, and the back side of the liquid crystal display panel is fixedly provided with an iron connecting member
  • the backplane is connected to the liquid crystal display panel from the back of the liquid crystal display panel.
  • the backplane and the iron connector do not extend beyond the edge of the liquid crystal display panel.
  • the backplane includes a sidewall, and the upper edge of the backplane sidewall is provided with a a horizontal wall, the horizontal wall is used to support the liquid crystal display panel, the side wall of the back plate is bent outward to form the horizontal wall, and the liquid crystal display panel is fixedly provided with an iron connecting member, the iron The connecting member has a U-shaped cross section, the opening is outward, the back plate is a ferromagnetic material, and the magnet is disposed in the iron connecting member, and the iron connecting member is magnetically attracted to the horizontal wall of the back plate.
  • a liquid crystal display module comprising a liquid crystal display panel and a back plate, wherein the liquid crystal display panel and the back plate are adsorbed and fixed by a magnet.
  • the back surface of the liquid crystal display panel is fixedly provided with a magnet or an iron connecting member, and the back plate is connected from the back surface of the liquid crystal display panel to the liquid crystal display panel, and the back plate, the magnet or the iron connecting member does not exceed the liquid crystal display panel. edge. Therefore, the liquid crystal display module has no frame at all, which solves the technical problem that the frame width cannot be further compressed in the prior art.
  • the back plate comprises a side wall, and a top wall of the side wall of the back plate is provided with a horizontal wall, and the horizontal wall is used for supporting the liquid crystal display panel.
  • the side wall of the backboard is bent outward to form the horizontal wall, or the side wall of the backboard is bent inward to form the horizontal wall.
  • the liquid crystal display panel is fixedly provided with a magnet
  • the back plate is a ferromagnetic material
  • the magnet is magnetically attracted to a horizontal wall of the back plate.
  • the liquid crystal display panel is fixedly provided with a magnet
  • the horizontal wall of the back plate is fixed with an iron connecting member or a magnet
  • the magnet on the liquid crystal display panel is connected with the iron on the horizontal wall of the back plate.
  • Pieces or magnets are magnetically attracted.
  • the backing plate is not a ferromagnetic material
  • the magnet and the backing plate cannot be absorbing and connected
  • the iron connecting member or the magnet is fixed on the horizontal wall of the backing plate to solve the magnetic adsorption problem.
  • the liquid crystal display panel is fixedly provided with an iron connecting member, the iron connecting member has a U-shaped cross section, the opening is outward, the back plate is a ferromagnetic material, and the magnet is disposed in the iron connecting member.
  • the iron connector is magnetically attracted to a horizontal wall of the backboard. The iron connector is used to control the spacing between the liquid crystal display panel and the horizontal wall of the backing plate, thereby making the thickness of the magnet more freely designed.
  • the liquid crystal display panel is fixedly provided with an iron connecting member
  • the iron connecting member has an L-shaped cross section, and includes a first wall and a second wall
  • the back plate includes a side wall, the first The upper surface of the wall is fixedly connected to the liquid crystal display panel, the lower surface of the first wall abuts the side wall of the back plate; the second wall is located outside the side wall of the back plate, and a magnet is disposed between the second wall and the sidewall of the back plate. And magnetic adsorption. Since the second wall of the iron connecting member is disposed outside the side wall of the backing plate, it is more difficult for dust to enter the inside of the liquid crystal display module.
  • an ferrous connecting member is fixedly disposed on the liquid crystal display panel, and the iron connecting member is
  • the cross section is L-shaped, and includes a first wall and a second wall.
  • the back plate includes a sidewall.
  • the upper surface of the first wall is fixedly connected to the liquid crystal display panel, and the lower surface of the first wall is opposite to the sidewall of the back panel.
  • the second wall is located outside the side wall of the backing plate and is in contact with the side wall of the backing plate.
  • the inner side of the side wall of the backing plate is provided with a magnet to magnetically adsorb the second wall of the iron connecting member and the side wall of the backing plate. Since the magnet is placed inside the backing plate, the position of the magnet is not easily changed, and it does not fall off.
  • a liquid crystal display device comprising the liquid crystal display module described above.
  • the invention has the beneficial effects that: the liquid crystal display panel and the back plate of the liquid crystal display module of the invention are adsorbed and fixed by a magnet, the structure can save the front frame and the middle frame, and the liquid crystal display module structure is more simple and simple to assemble, And lay a good foundation for the borderless design.
  • FIG. 1 is a schematic structural view of a liquid crystal display module in the prior art
  • Embodiment 1 of a liquid crystal display module according to the present invention is a schematic structural view of Embodiment 1 of a liquid crystal display module according to the present invention
  • Embodiment 2 is a schematic structural view of Embodiment 2 of the liquid crystal display module of the present invention.
  • FIG. 4 is a schematic structural view of a third embodiment of the liquid crystal display module of the present invention.
  • Embodiment 4 is a schematic structural view of Embodiment 4 of the liquid crystal display module of the present invention.
  • Embodiment 5 is a schematic structural view of Embodiment 5 of the liquid crystal display module of the present invention.
  • the present invention discloses a liquid crystal display device, comprising a liquid crystal display module, as a first embodiment of the liquid crystal display module of the present invention, as shown in FIG. 2, comprising a liquid crystal display panel 4 and a back sheet 3, the liquid crystal display panel 4 and The backing plate 3 is suction-fixed by the magnet 6.
  • the back surface of the liquid crystal display panel 4 is fixedly provided with a magnet 6, and the back plate 3 is connected to the liquid crystal display panel 4 from the back surface of the liquid crystal display panel 4.
  • the specific method may be that the magnet 6 is glued to the liquid crystal display.
  • the backboard 3 includes a side wall 31, and the upper edge of the side wall 31 of the backboard 3 is provided A horizontal wall 32, the horizontal wall 32 can support the liquid crystal display panel 4, and increase the adsorption area of the magnet 6, which is more reliable.
  • the side wall 31 of the backboard 3 is bent outward to form the horizontal wall 32.
  • the back plate 3 is a ferromagnetic material, and the magnet 6 is magnetically attracted to the horizontal wall 32 of the back plate.
  • the liquid crystal display panel 4 and the back plate 3 of the liquid crystal display module of the present invention are adsorbed and fixed by the magnet 6.
  • This structure can eliminate the front frame and the middle frame, that is, the front surface of the liquid crystal display panel 4 is not pressed by the front frame, so that the liquid crystal display module structure More simple, easy to assemble, and lay a good foundation for the borderless design.
  • the liquid crystal display panel 4 and the back panel 3 can be disassembled only by applying a force greater than the adsorption force of the magnet.
  • a sealing member is generally provided between the liquid crystal display panel 4 and the horizontal wall 32 of the back sheet.
  • the back plate 3 and the magnet 6 do not exceed the edge of the liquid crystal display panel 4, so the liquid crystal display module has no frame at all, which solves the technical problem that the frame width cannot be further compressed in the prior art.
  • the difference from the first embodiment is that when the back plate 3 is not a ferromagnetic material, the magnet 6 and the back plate 3 cannot be connected and connected.
  • the magnet 6 is fixedly disposed on the horizontal wall 32 of the back plate 3, in particular, the magnet 6 is glued to the horizontal wall 32, and the magnet 6 and the horizontal wall of the back plate of the liquid crystal display panel 4 are The magnet 6 on 32 is magnetically attracted.
  • an iron connector is fixed on the horizontal wall of the backboard, and the magnet on the liquid crystal display panel and the iron connector on the horizontal wall of the backboard can also be magnetically attracted, and the iron connection is The piece can be welded to the horizontal wall of the backing plate.
  • the difference from the first embodiment is that an iron connector 7 is fixedly disposed on the back surface of the liquid crystal display panel 4, and the iron connector 7 is horizontally disposed.
  • the cross section is U-shaped, the opening is outward, the back plate 3 is a ferromagnetic material, and the magnet 6 is disposed in the iron connecting member 7, so that the iron connecting member 7 has magnetic properties, so the level of the iron connecting member 7 and the back plate is Wall 32 can be magnetic Adsorption, so that the liquid crystal display panel 4 and the back sheet 3 are relatively fixed.
  • the magnet 6 since the spacing between the liquid crystal display panel 4 and the horizontal wall 32 of the backing plate is controlled by the iron connecting member 7, the magnet 6 only needs to provide sufficient adsorption force, so the thickness of the magnet 6 can be thinned. , thereby reducing costs.
  • the difference from the third embodiment is that the sidewall 31 of the backboard is bent inward to form the horizontal wall 32.
  • the iron connection member 7 fixedly disposed on the upper portion is L-shaped in cross section, and includes a first wall 71 and a second wall 72.
  • the upper surface of the first wall 71 is fixedly connected to the back surface of the liquid crystal display panel 4, and the first wall 72 is The lower surface abuts against the horizontal wall 32 of the backboard;
  • the second wall 72 is located outside the side wall 31 of the backing plate, and a magnet 6 is disposed between the second wall 72 and the side wall 31 of the backing plate, and is magnetically attracted.
  • the second wall 72 of the iron connecting member 7 of the present embodiment is disposed outside the side wall 31 of the backing plate to make it more difficult for dust to enter the inside of the liquid crystal display module.
  • the back plate 3 and the iron connecting member 7 do not exceed the edge of the liquid crystal display panel 4, so the liquid crystal display module has no frame at all.
  • a sealing member may be disposed between the first wall 71 of the iron connecting member and the horizontal wall 32 of the backing plate for reinforcing the dustproof effect.
  • the lower surface of the first wall 72 abuts against the side wall 31 of the backing plate to support the liquid crystal display panel 4.
  • the difference from the fourth embodiment is that the second wall 72 of the iron connector 7 is located outside the back side wall 31 and opposite to the back side.
  • the wall 31 is in contact with a magnet 6 disposed on the inner side of the back side wall 31 to magnetically adsorb the second wall 72 of the iron connecting member 7 and the back side wall 31. Since the magnet 6 is placed inside the backing plate 3 in this embodiment, The position of the magnet 6 is not easy to change, and it does not fall off.
  • the other structures are the same as those in the fourth embodiment, and will not be described again here.

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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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种液晶显示模组和液晶显示装置，液晶显示模组包括液晶显示面板（4）和背板（3），液晶显示面板（4）和背板（3）通过磁铁（6）吸附固定，使液晶显示模组结构更简单，组装更容易，并且为无边框设计打下良好基础。

Description

一种液晶显示模组及液晶显示装置
【技术领域】
本发明属于液晶显示领域， 更具体的说， 涉及一种液晶显示模组及液晶显 示装置。
【背景技术】
如图 1所示， 现有的液晶显示器、 液晶电视等液晶显示装置均包括液晶显 示模组， 液晶显示模组一般又包括前框 1、 液晶显示面板 4、 中框 2、 背光模组 5、 背板 3等部件， 其中前框 1、 中框 2和背板 3分别具有不同的功能， 前框 1 主要用于固定液晶显示面板 4并防止其跳脱， 中框 2主要用于承载液晶显示面 板 4; 背板 3主要用于承载和容纳背光模组 5。 前框 1、 中框 2和背板 3组装后 通过卡勾或螺丝紧固， 此种结构的液晶显示模组强度较高， 但由于前框 1、 中框 2和背板 3侧壁叠合相加， 导致液晶显示模组必然具有边框， 并且边框无法进一 步缩窄。
【发明内容】
本发明所要解决的技术问题是提供一种液晶显示面板和背板是利用磁铁吸 附连接的液晶显示模组和液晶显示装置。
本发明的技术方案为： 一种液晶显示模组， 包括： 液晶显示面板和背板， 所述液晶显示面板和背板通过磁铁吸附固定， 所述液晶显示面板的背面固定设 置有铁质连接件， 背板从液晶显示面板的背面与液晶显示面板连接， 背板、 铁 质连接件均不超出液晶显示面板的边缘， 所述背板包括侧壁， 所述背板侧壁的 上沿设有一水平壁， 所述水平壁用于承托液晶显示面板， 所述背板的侧壁向外 弯折形成所述水平壁， 所述液晶显示面板上固定设置有一铁质连接件， 所述铁 质连接件横截面为 U形， 开口向外， 所述背板为铁磁材料， 磁铁设置在铁质连 接件内， 所述铁质连接件与背板的水平壁磁性吸附。 本发明的另一种技术方案为： 一种液晶显示模组， 包括液晶显示面板和背 板， 所述液晶显示面板和背板通过磁铁吸附固定。
优选的， 所述液晶显示面板的背面固定设置有磁铁或铁质连接件， 背板从 液晶显示面板的背面与液晶显示面板连接， 背板、 磁铁或铁质连接件均不超出 液晶显示面板的边缘。 所以液晶显示模组完全没有边框， 解决了现有技术中无 法进一步压缩边框宽度的技术难题。
优选的， 所述背板包括侧壁， 所述背板侧壁的上沿设有一水平壁， 所述水 平壁用于承托液晶显示面板。
优选的， 所述背板的侧壁向外弯折形成所述水平壁， 或者所述背板的侧壁 向内弯折形成所述水平壁。
优选的， 所述液晶显示面板上固定设置有磁铁， 所述背板为铁磁材料， 所 述磁铁与背板的水平壁磁性吸附。
优选的， 所述液晶显示面板上固定设置有磁铁， 所述背板的水平壁上固定 设有铁质连接件或者磁铁， 所述液晶显示面板上的磁铁与背板水平壁上的铁质 连接件或磁铁磁性吸附。 当背板不是铁磁材料时， 磁铁与背板就无法吸附连接， 在背板的水平壁上固定设有铁质连接件或者磁铁， 就可以解决磁性吸附问题。
优选的， 所述液晶显示面板上固定设置有一铁质连接件， 所述铁质连接件 横截面为 U形， 开口向外， 所述背板为铁磁材料， 磁铁设置在铁质连接件内， 所述铁质连接件与背板的水平壁磁性吸附。 所述铁质连接件用于控制液晶显示 面板和背板水平壁之间的间距， 从而使磁铁厚度在设计上更加自由。
优选的， 所述液晶显示面板上固定设置有一铁质连接件， 所述铁质连接件 横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表 面与液晶显示面板固定连接， 第一壁的下表面与背板侧壁抵接； 第二壁位于背 板侧壁的外侧， 第二壁和背板侧壁之间设置有磁铁， 并磁性吸附。 由于铁质连 接件的第二壁是设置在背板侧壁的外侧， 使灰尘更难以进入液晶显示模组内部。
优选的， 所述液晶显示面板上固定设置有一铁质连接件， 所述铁质连接件 横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表 面与液晶显示面板固定连接， 第一壁的下表面与背板侧壁抵接； 所述第二壁位 于背板侧壁的外侧， 并与背板侧壁接触， 背板侧壁内侧设置有磁铁， 使铁质连 接件的第二壁与背板侧壁磁性吸附。 由于把磁铁放置在背板内部， 所以磁铁位 置不易变动， 更不会脱落。
本发明还公开了另一种技术方案： 一种液晶显示装置， 包括上面所述的液 晶显示模组。
本发明的有益效果为： 本发明液晶显示模组的液晶显示面板和背板通过磁 铁吸附固定， 此结构可以省去前框和中框， 使液晶显示模组结构更筒单， 组装 更容易， 并且为无边框设计打下良好基础。
【附图说明】
图 1是现有技术中液晶显示模组的结构示意图；
图 2是本发明所述液晶显示模组实施例一的结构示意图；
图 3是本发明所述液晶显示模组实施例二的结构示意图；
图 4是本发明所述液晶显示模组实施例三的结构示意图；
图 5是本发明所述液晶显示模组实施例四的结构示意图；
图 6是本发明所述液晶显示模组实施例五的结构示意图。
【具体实施方式】
本发明公开一种液晶显示装置， 包括液晶显示模组， 作为本发明液晶显示 模组的实施例一， 如图 2所示， 包括液晶显示面板 4和背板 3 , 所述液晶显示面 板 4和背板 3通过磁铁 6吸附固定。
本实施例中，所述液晶显示面板 4的背面固定设置有磁铁 6, 背板 3从液晶 显示面板 4的背面与液晶显示面板 4连接， 具体方式可以为把磁铁 6用胶粘贴 在液晶显示面板 4上， 所述背板 3包括侧壁 31 , 所述背板 3侧壁 31的上沿设有 一水平壁 32, 所述水平壁 32可以 7 托液晶显示面板 4, 增大磁铁 6吸附面积， 更牢靠， 具体的， 所述背板 3的侧壁 31向外弯折形成所述水平壁 32, 所述背板 3为铁磁材料， 所述磁铁 6与背板的水平壁 32磁性吸附。
本发明液晶显示模组的液晶显示面板 4和背板 3通过磁铁 6吸附固定， 此 结构可以省去前框和中框， 即液晶显示面板 4 正面无前框压紧， 使液晶显示模 组结构更筒单， 组装更容易， 并且为无边框设计打下良好基础。 当维修时需要 拆开液晶显示模组， 只需要施加大于磁铁吸附力的力量， 就可以把液晶显示面 板 4和背板 3拆开。
为了防止灰尘等杂物从液晶显示面板 4和背板的水平壁 32之间的装配间隙 进入液晶显示模组内部， 一般应在液晶显示面板 4和背板的水平壁 32之间设置 密封件。
本实施例中， 所述背板 3、磁铁 6均不超出液晶显示面板 4的边缘， 所以液 晶显示模组完全没有边框， 解决了现有技术中无法进一步压缩边框宽度的技术 难题。
作为本发明液晶显示模组的实施例二， 如图 3所示， 与实施例一不同之处 在于当所述背板 3不是铁磁材料时， 磁铁 6与背板 3就无法吸附连接， 本实施 例在背板 3的水平壁 32上同样固定设有磁铁 6, 具体方式可以为把磁铁 6用胶 粘贴在水平壁 32上， 所述液晶显示面板 4背面的磁铁 6与背板水平壁 32上的 磁铁 6磁性吸附。
在本实施例中， 作为替换方案， 在背板的水平壁上固定设有铁质连接件， 液晶显示面板上的磁铁与背板水平壁上的铁质连接件也可以磁性吸附， 铁质连 接件可以焊接在背板的水平壁上。
作为本发明液晶显示模组的实施例三， 如图 4所示， 与实施例一不同之处 在于所述液晶显示面板 4背面固定设置有一铁质连接件 7 ,所述铁质连接件 7横 截面为 U形， 开口向外， 所述背板 3为铁磁材料， 磁铁 6设置在铁质连接件 7 内， 使铁质连接件 7具有磁性， 所以铁质连接件 7与背板的水平壁 32可以磁性 吸附， 从而使液晶显示面板 4和背板 3相对固定。
本实施例中由于液晶显示面板 4和背板水平壁 32之间的间距是由铁质连接 件 7控制的， 磁铁 6只需要提供足够的吸附力就可以了， 所以磁铁 6的厚度可 以减薄， 从而降低成本。
作为本发明液晶显示模组的实施例四， 如图 5所示， 与实施例三不同之处 在于所述背板的侧壁 31向内弯折形成所述水平壁 32,所述液晶显示面板 4上固 定设置的铁质连接件 7横截面为 L形， 包括第一壁 71和第二壁 72,所述第一壁 71的上表面与液晶显示面板 4背面固定连接，第一壁 72的下表面与背板的水平 壁 32抵接； 第二壁 72位于背板侧壁 31的外侧， 第二壁 72和背板侧壁 31之间 设置有磁铁 6, 并磁性吸附。 本实施例铁质连接件 7的第二壁 72是设置在背板 侧壁 31的外侧， 使灰尘更难以进入液晶显示模组内部。
本实施例中， 所述背板 3、 铁质连接件 7均不超出液晶显示面板 4的边缘， 所以液晶显示模组完全没有边框。 本实施例在铁质连接件第一壁 71和背板的水 平壁 32之间还可以设置密封件， 用于加强防尘效果。
本实施例中， 当背板 3不设置水平壁 32时， 第一壁 72的下表面与背板的 侧壁 31抵接， 以承托液晶显示面板 4。
作为本发明液晶显示模组的实施例五， 如图 6所示， 与实施例四不同之处 在于铁质连接件 7的第二壁 72位于背板侧壁 31的外侧，并与背板侧壁 31接触， 背板侧壁 31内侧设置有磁铁 6, 使铁质连接件 7的第二壁 72与背板侧壁 31磁 性吸附， 由于本实施例把磁铁 6放置在背板 3内部， 所以磁铁 6位置不易变动， 更不会脱落， 其它结构均与实施例四一致， 此处不再赘述。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明， 不 能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通 技术人员来说， 在不脱离本发明构思的前提下， 还可以做出若干筒单推演或替 换， 都应当视为属于本发明的保护范围。

Claims

权利要求
1、 一种液晶显示模组， 包括： 液晶显示面板和背板， 所述液晶显示面板和 背板通过磁铁吸附固定， 所述液晶显示面板的背面固定设置有铁质连接件， 背 板从液晶显示面板的背面与液晶显示面板连接， 背板、 铁质连接件均不超出液 晶显示面板的边缘， 所述背板包括侧壁， 所述背板侧壁的上沿设有一水平壁， 所述水平壁用于承托液晶显示面板， 所述背板的侧壁向外弯折形成所述水平壁， 所述液晶显示面板上固定设置有一铁质连接件，所述铁质连接件横截面为 U形， 开口向外， 所述背板为铁磁材料， 磁铁设置在铁质连接件内， 所述铁质连接件 与背板的水平壁磁性吸附。
2、 一种液晶显示模组， 包括： 液晶显示面板和背板， 所述液晶显示面板和 背板通过磁铁吸附固定。
3、 根据权利要求 2所述的液晶显示模组， 其中， 所述液晶显示面板的背面 固定设置有磁铁或铁质连接件， 背板从液晶显示面板的背面与液晶显示面板连 接， 背板、 磁铁或铁质连接件均不超出液晶显示面板的边缘。
4、 根据权利要求 2所述的液晶显示模组， 其中， 所述背板包括侧壁， 所述 背板侧壁的上沿设有一水平壁， 所述水平壁用于承托液晶显示面板。
5、 根据权利要求 4所述的液晶显示模组， 其中， 所述背板的侧壁向外弯折 形成所述水平壁， 或者所述背板的侧壁向内弯折形成所述水平壁。
6、 根据权利要求 5所述的液晶显示模组， 其中， 所述液晶显示面板上固定 设置有磁铁， 所述背板为铁磁材料， 所述磁铁与背板的水平壁磁性吸附。
7、 根据权利要求 5所述的液晶显示模组， 其中， 所述液晶显示面板上固定 设置有磁铁， 所述背板的水平壁上固定设有铁质连接件或者磁铁， 所述液晶显 示面板上的磁铁与背板水平壁上的铁质连接件或磁铁磁性吸附。
8、 根据权利要求 5所述的液晶显示模组， 其中， 所述液晶显示面板上固定 设置有一铁质连接件， 所述铁质连接件横截面为 U形， 开口向外， 所述背板为 铁磁材料， 磁铁设置在铁质连接件内， 所述铁质连接件与背板的水平壁磁性吸 附。
9、 根据权利要求 2所述的液晶显示模组， 其中， 所述液晶显示面板上固定 设置有一铁质连接件， 所述铁质连接件横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表面与液晶显示面板固定连接， 第一壁的 下表面与背板侧壁抵接； 第二壁位于背板侧壁的外侧， 第二壁和背板侧壁之间 设置有磁铁， 并磁性吸附。
10、 根据权利要求 2所述的液晶显示模组， 其中， 所述液晶显示面板上固 定设置有一铁质连接件， 所述铁质连接件横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表面与液晶显示面板固定连接， 第一壁的 下表面与背板侧壁抵接； 所述第二壁位于背板侧壁的外侧， 并与背板侧壁接触， 背板侧壁内侧设置有磁铁， 使铁质连接件的第二壁与背板侧壁磁性吸附。
11、 一种液晶显示装置， 包括液晶显示模组， 所述液晶显示模组包括液晶 显示面板和背板， 所述液晶显示面板和背板通过磁铁吸附固定。
12、 根据权利要求 11所述的液晶显示装置， 其中， 所述液晶显示面板的背 面固定设置有磁铁或铁质连接件， 背板从液晶显示面板的背面与液晶显示面板 连接， 背板、 磁铁或铁质连接件均不超出液晶显示面板的边缘。
13、 根据权利要求 11所述的液晶显示装置， 其中， 所述背板包括侧壁， 所 述背板侧壁的上沿设有一水平壁， 所述水平壁用于承托液晶显示面板。
14、 根据权利要求 13所述的液晶显示装置， 其中， 所述背板的侧壁向外弯 折形成所述水平壁， 或者所述背板的侧壁向内弯折形成所述水平壁。
15、 根据权利要求 14所述的液晶显示装置， 其中， 所述液晶显示面板上固 定设置有磁铁， 所述背板为铁磁材料， 所述磁铁与背板的水平壁磁性吸附。
16、 根据权利要求 14所述的液晶显示装置， 其中， 所述液晶显示面板上固 定设置有磁铁， 所述背板的水平壁上固定设有铁质连接件或者磁铁， 所述液晶 显示面板上的磁铁与背板水平壁上的铁质连接件或磁铁磁性吸附。
17、 根据权利要求 14所述的液晶显示装置， 其中， 所述液晶显示面板上固 定设置有一铁质连接件， 所述铁质连接件横截面为 U形， 开口向外， 所述背板 为铁磁材料， 磁铁设置在铁质连接件内， 所述铁质连接件与背板的水平壁磁性 吸附。
18、 根据权利要求 11所述的液晶显示装置， 其中， 所述液晶显示面板上固 定设置有一铁质连接件， 所述铁质连接件横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表面与液晶显示面板固定连接， 第一壁的 下表面与背板侧壁抵接； 第二壁位于背板侧壁的外侧， 第二壁和背板侧壁之间 设置有磁铁， 并磁性吸附。
19、 根据权利要求 11所述的液晶显示装置， 其中， 所述液晶显示面板上固 定设置有一铁质连接件， 所述铁质连接件横截面为 L形， 包括第一壁和第二壁， 所述背板包括侧壁， 所述第一壁的上表面与液晶显示面板固定连接， 第一壁的 下表面与背板侧壁抵接； 所述第二壁位于背板侧壁的外侧， 并与背板侧壁接触， 背板侧壁内侧设置有磁铁， 使铁质连接件的第二壁与背板侧壁磁性吸附。
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