WO2014059692A1 - 窄边框液晶显示装置 - Google Patents

窄边框液晶显示装置 Download PDF

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Publication number
WO2014059692A1
WO2014059692A1 PCT/CN2012/083532 CN2012083532W WO2014059692A1 WO 2014059692 A1 WO2014059692 A1 WO 2014059692A1 CN 2012083532 W CN2012083532 W CN 2012083532W WO 2014059692 A1 WO2014059692 A1 WO 2014059692A1
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WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
frame
narrow
side plates
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/CN2012/083532
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English (en)
French (fr)
Inventor
俞刚
杨流洋
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
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to DE112012007026.7T priority Critical patent/DE112012007026B4/de
Priority to US13/704,228 priority patent/US9081221B2/en
Publication of WO2014059692A1 publication Critical patent/WO2014059692A1/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
    • G02F1/133308—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
    • G02F1/13332—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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements

Definitions

  • the present invention relates to the field of liquid crystal display, and in particular to a narrow bezel liquid crystal display device. Background technique
  • Liquid crystal display has many advantages such as thin body, power saving, and no radiation, and has been widely used.
  • Most of the liquid crystal display devices on the market are backlight type liquid crystal display devices, which include a liquid crystal display panel and a backlight module.
  • the working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel glass substrates, control the liquid crystal molecules to change direction by energizing or not the glass substrate, and refract the light of the backlight module to produce a picture.
  • a conventional liquid crystal display device generally includes a rear case, a front case that is disposed in cooperation with the rear case, and a liquid crystal display module disposed in the rear case.
  • the liquid crystal display module is generally mounted in the rear case by screws from the front to the rear lock, and then the front case is snap-fitted to the rear case.
  • 1 is a schematic view of an assembly structure of a conventional liquid crystal display module.
  • the outer frame 100 is provided with a screw mounting area 300.
  • the screw mounting area 300 is provided with a screw hole 500 through which the screw passes.
  • the liquid crystal display module is installed in the rear case. Due to the setting of the screw mounting area 300, the front cover needs to be provided with a wider frame to block the screw mounting area 300.
  • the non-display area of the liquid crystal display module is correspondingly increased, and the display area 700 is further displayed. Decrease accordingly.
  • the fixing method is that the screws are fixed from the front to the rear, the thickness of the liquid crystal display device is correspondingly increased.
  • the present invention provides a narrow-border liquid crystal display device, including: a rear case, a front case that is disposed in cooperation with the rear case, and a liquid crystal display module disposed in the rear case, and two opposite sides of the liquid crystal display module
  • the side of the rear case is provided with an engaging portion, and the protruding portion is engaged with the engaging portion to fix the liquid crystal display module in the rear case.
  • the liquid crystal display module includes a back frame and a liquid crystal display panel housed in the back frame.
  • the back frame includes a substrate and a plurality of first side plates connecting the substrates, and the protrusions are disposed on an outer surface of one end opposite to the first side plates.
  • the protruding portion includes a limiting portion and an extending portion extending from the limiting portion, the limiting portion having a width greater than a width of the extending portion.
  • the extension portion is extended from one side of the free end of the limiting portion, and further forms a first engaging groove on the other side of the limiting portion.
  • the rear case includes a bottom plate and second and third side plates connected to opposite sides of the bottom plate, and a fourth side plate connecting the bottom plate and the second and third side plates, wherein the engaging portions respectively correspond to the first ⁇
  • the joint groove is disposed at the free ends of the second and third side plates, and the width of the engaging portion is smaller than the width of the second and third side plates, thereby forming a second engaging groove.
  • the bottom plate, the second, the third, and the fourth side plates form a receiving groove having an opening, and the liquid crystal display module is received in the receiving groove.
  • the front case includes a frame body and a baffle extending from the frame body, and the baffle plate is disposed corresponding to the opening, and the baffle completely covers the opening after assembly.
  • the extending portion is extended from a middle portion of the free end of the limiting portion, and the engaging portion is a groove portion.
  • the extending portion is engaged with the engaging portion to fix the liquid crystal display module in the rear case.
  • the liquid crystal display module includes a back frame, a liquid crystal display panel housed in the back frame, and a backlight module.
  • the present invention also provides a narrow-border liquid crystal display device, comprising: a rear case, a front case disposed in cooperation with the rear case, and a liquid crystal display module disposed in the rear case, wherein the liquid crystal display module is provided with convex on opposite sides a lifting portion, the corresponding protrusion on the rear case is provided with an engaging portion, the protruding portion is engaged in the engaging portion, and the liquid crystal display module is fixed in the rear case;
  • the liquid crystal display module includes a back frame and a liquid crystal display panel that is received in the back frame.
  • the back frame includes a substrate and a plurality of first side plates connecting the substrates, and the protrusions are disposed on the opposite side. On the outer surface of one end of the two first side plates;
  • the protrusion portion includes a limiting portion and an extending portion extending from the limiting portion, and the width of the limiting portion is greater than a width of the extending portion;
  • the extending portion is extended from one side of the free end of the limiting portion, and further forms a first engaging groove on the other side of the limiting portion;
  • the back cover includes a bottom plate and second and third side plates connected to opposite sides of the bottom plate, and a fourth side plate connecting the bottom plate and the second and third side plates, wherein the engaging portions respectively correspond to the first side ⁇ ⁇
  • the groove is provided at the free ends of the second and third side plates, the width of the engaging portion is smaller than the width of the second and third side plates, thereby forming a second engaging groove;
  • the bottom plate, the second, the third, and the fourth side plates form a receiving groove having an opening.
  • the liquid crystal display module is received in the receiving slot;
  • the front cover includes a frame body, and a baffle extending from the frame body, the baffle is disposed corresponding to the opening, and after the assembly, the baffle completely covers the opening;
  • the liquid crystal display module includes a back frame, a liquid crystal display panel housed in the back frame, and a backlight module.
  • a narrow bezel liquid crystal display device is provided with a convex portion on a liquid crystal display module, and an engaging portion is provided on the rear case, and the convex portion is accommodated and engaged in assembly.
  • the engaging portion further assembles the liquid crystal display module in the rear case, and has a simple structure and is easy to assemble, and can effectively realize a narrow frame and a thin shape of the liquid crystal display device, and when the liquid crystal display module needs to be repaired or replaced. Easy to disassemble, can effectively control maintenance costs.
  • FIG. 1 is a schematic view showing the assembly structure of a conventional liquid crystal display module
  • FIG. 2 is a perspective exploded view of a preferred embodiment of a narrow bezel liquid crystal display device of the present invention
  • FIG. 3 is a right side view showing the assembled structure of the narrow bezel liquid crystal display device of FIG. 2;
  • Fig. 4 is a right side elevational view showing the assembled structure of still another preferred embodiment of the narrow bezel liquid crystal display device of the present invention. detailed description
  • the present invention provides a narrow-border liquid crystal display device, comprising: a rear case 2, a front case 4 disposed in cooperation with the rear case 2, and a liquid crystal display module 6 disposed in the rear case 2,
  • the two sides of the rear cover 2 are provided with the engaging portions 202, and the protruding portions 602 are engaged with the engaging portions.
  • the liquid crystal display module 6 is further fixed in the rear case 2.
  • the utility model has the advantages of simple structure and easy assembly, can effectively realize the narrow frame and thinning of the liquid crystal display device, and needs to repair or replace the liquid crystal display module. When it is easy to disassemble, it can effectively control the maintenance cost.
  • the liquid crystal display module 6 includes a back frame 62 and a liquid crystal display panel 64 housed in the back frame 62.
  • the back frame 62 includes a substrate 622 and a plurality of first side plates 624 connecting the substrates 622.
  • the protrusions 602 are disposed on an outer surface of one end opposite to the first side plates 624.
  • the raised portion 602 includes a limiting portion 604 and an extending portion 606 extending from the limiting portion 604.
  • the width of the limiting portion 604 is greater than the width of the extending portion 606.
  • the extending portion 606 is extended from one side of the free end of the limiting portion 604, and the first matching groove 608 is formed on the other side of the limiting portion 604.
  • the rear case 2 includes a bottom plate 22, second and third side plates 24, 26 connected to opposite sides of the bottom plate 22, and a fourth side plate 28 connecting the bottom plate 22, the second and third side plates 24, 26.
  • the engaging portions 202 are respectively disposed at the free ends of the second and third side plates 24, 26 corresponding to the first matching grooves 608, and the width of the engaging portions 202 is smaller than the second and third side plates 24, The width of 26, in turn, forms a second engagement slot 248.
  • the bottom plate 22, the second, third, and fourth side plates 24, 26, 28 are formed with a receiving groove 864 having an opening 468.
  • the liquid crystal display module 6 is received in the receiving groove 864.
  • the front cover 4 includes a frame body 42 and a baffle 422 extending from the frame body 42.
  • the baffle plate 422 is disposed corresponding to the opening 468. After assembly, the baffle plate 422 completely covers the opening 468.
  • the liquid crystal display module 6 is inserted into the accommodating space 864 by the opening 468.
  • the extending portion 606 is engaged with the second engaging groove 248 and abuts the second and third side plates 24 and 26 .
  • the engaging portion 202 is engaged with the first engaging groove 608 and abuts against the end surface of the limiting portion 604, and then the front housing 4 is fastened to the rear housing 2, at this time, the baffle The 422 completely covers the opening 468, and the liquid crystal display module 6 is fixed between the front case 4 and the rear case 2.
  • FIG. 4 a right side view of an assembly structure of a further preferred embodiment of the narrow-framed liquid crystal display device is shown.
  • the extending portion 606 is extended from the middle of the free end of the limiting portion 604, thereby forming a "convex" shaped convex portion 602, wherein the engaging portion 202 is a groove portion, and the extending portion 606 is engaged with the engaging portion 202 to fix the liquid crystal display module 6 to the rear case 2 , Inside.
  • This embodiment has the same technical effects as the above embodiment.
  • the narrow-border liquid crystal display device provided by the present invention has a convex portion disposed on the liquid crystal display module, and an engaging portion is disposed on the rear casing, and the convex portion is accommodated and engaged with the card during assembly.
  • the merging portion and the liquid crystal display module are assembled in the rear case, and the structure is simple and easy to assemble, and the narrow frame and the thinning of the liquid crystal display device can be effectively realized, and when the liquid crystal display module needs to be repaired or replaced, Easy to disassemble, it can effectively control the maintenance cost.

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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)

Abstract

一种窄边框液晶显示装置，包括：后壳（2）、与后壳（2）配合设置的前壳（4）及设于后壳（2）内的液晶显示模组（6），液晶显示模组（6）的相对两侧设有凸起部（602），后壳（2）上对应凸起部（602）设有卡合部（202），凸起部（602）卡合于卡合部（202）内，进而将液晶显示模组（6）固定于后壳（2）内。该窄边框液晶显示装置，通过在液晶显示模组（6）上设置凸起部（602），在后壳（2）上设置卡合部（202），组装时凸起部（602）容置并卡合于卡合部（202），进而将液晶显示模组（6）组装于后壳（2）内，其结构简单，易组装，能有效的实现液晶显示装置的窄边框及薄型化，且在需要对液晶显示模组（6）进行维修或更换时，方便拆卸，能有效的控制维修成本。

Description

窄边框液晶显示装置 技术领域
本发明涉及液晶显示领域， 尤其涉及一种窄边框液晶显示装置。 背景技术
液晶显示装置 （LCD, Liquid Crystal Display )具有机身薄、 省电、 无 辐射等众多优点， 得到了广泛的应用。 现有市场上的液晶显示装置大部分 为背光型液晶显示装置， 其包括液晶显示面板及背光模组 （backlight module ) 。 液晶显示面板的工作原理是在两片平行的玻璃基板当中放置液 晶分子， 通过玻璃基板通电与否来控制液晶分子改变方向， 将背光模组的 光线折射出来产生画面。
现有的液晶显示装置一般包括： 后壳、 与后壳配合设置的前壳及设于 后壳内的液晶显示模组。 所述液晶显示模组一般通过螺丝从前往后锁合固 定安装于后壳内， 再将前壳卡合安装于后壳上。 请参阅图 1 , 为现有的液 晶显示模组的装配结构示意图， 其外框 100上设有螺丝安装区 300, 该螺 丝安装区 300上设有螺丝孔 500, 螺丝穿过该螺丝孔 500将液晶显示模组 安装于后壳内， 由于螺丝安装区 300 的设置， 前壳需相应设置较宽的边框 以遮挡螺丝安装区 300, 因此液晶显示模组的非显示区域相应增加， 进而 显示区域 700相应减小。 同时， 由于固定方式是螺丝从前往后固定， 相应 的增加了液晶显示装置的厚度。 随着液晶显示装置生产技术不断的发展， 液晶显示装置逐步趋向窄边框及薄型化发展， 而液晶显示模组固定于后壳 的方式很大程度的影响了液晶显示装置边框宽度及整体的厚度。 发明内容
本发明的目的在于提供一种窄边框液晶显示装置， 其结构简单， 易组 装， 能有效的实现液晶显示装置的窄边框及薄型化， 且能有效的控制维修 成本。
为实现上述目的， 本发明提供一种窄边框液晶显示装置， 包括： 后 壳、 与后壳配合设置的前壳及设于后壳内的液晶显示模组， 所述液晶显示 模组的相对两侧设有凸起部， 所述后壳上对应该凸起部设有卡合部， 所述 凸起部卡合于所述卡合部内， 进而将液晶显示模组固定于后壳内。
所述液晶显示模组包括背框及容置于背框内的液晶显示面板。 所述背框包括基板及连接基板的数个第一侧板， 所述凸起部设于相对 两第一侧板一端的外表面上。
所述凸起部包括限位部及由限位部延伸设置的延伸部， 所述限位部的 宽度大于延伸部的宽度。
所述延伸部由限位部自由端的一侧延伸设置， 进而在限位部的另一侧 形成第一卡合槽。
所述后壳包括底板及连接于底板相对两侧的第二、 第三侧板及连接该 底板、 第二、 第三侧板的第四侧板， 所述卡合部分别对应第一^ ^合槽设于 所述第二与第三侧板的自由端， 该卡合部的宽度小于第二与第三侧板的宽 度， 进而形成第二卡合槽。
所述底板、 第二、 第三及第四侧板形成一具有开口的容置槽， 所述液 晶显示模组容置于该容置槽内。
所述前壳包括框体， 及由框体延伸设置的挡板， 所述挡板对应开口设 置， 组装后， 该挡板完全覆盖所述开口。
所述延伸部由限位部自由端的中部延伸设置， 所述卡合部为槽部， 该 延伸部卡合于该卡合部内， 进而将液晶显示模组固定于后壳内。
所述液晶显示模组包括背框、 容置于背框内的液晶显示面板及背光模 组。
本发明还提供一种窄边框液晶显示装置， 包括： 后壳、 与后壳配合设 置的前壳及设于后壳内的液晶显示模组， 所述液晶显示模组的相对两侧设 有凸起部， 所述后壳上对应该凸起部设有卡合部， 所述凸起部卡合于所述 卡合部内， 进而将液晶显示模组固定于后壳内；
其中， 所述液晶显示模组包括背框及容置于背框内的液晶显示面板； 其中， 所述背框包括基板及连接基板的数个第一侧板， 所述凸起部设 于相对两第一侧板一端的外表面上；
其中， 所述凸起部包括限位部及由限位部延伸设置的延伸部， 所述限 位部的宽度大于延伸部的宽度；
其中， 所述延伸部由限位部自由端的一侧延伸设置， 进而在限位部的 另一侧形成第一卡合槽；
其中， 所述后壳包括底板及连接于底板相对两侧的第二、 第三侧板及 连接该底板、 第二、 第三侧板的第四侧板， 所述卡合部分别对应第一^ ^合 槽设于所述第二与第三侧板的自由端， 该卡合部的宽度小于第二与第三侧 板的宽度， 进而形成第二卡合槽；
其中， 所述底板、 第二、 第三及第四侧板形成一具有开口的容置槽， 所述液晶显示模组容置于该容置槽内；
其中， 所述前壳包括框体， 及由框体延伸设置的挡板， 所述挡板对应 开口设置， 组装后， 该挡板完全覆盖所述开口；
其中， 所述液晶显示模组包括背框、 容置于背框内的液晶显示面板及 背光模组。
本发明的有益效果： 本发明提供的窄边框液晶显示装置， 通过在液晶 显示模组上设置凸起部， 在后壳上设置卡合部， 组装时所述凸起部容置并 卡合于卡合部， 进而将液晶显示模组组装于后壳内， 其结构简单， 易组 装， 能有效的实现液晶显示装置的窄边框及薄型化， 且在需要对液晶显示 模组进行维修或更换时， 方便拆卸， 能有效的控制维修成本。
为了能更进一步了解本发明的特征以及技术内容， 请参阅以下有关本 发明的详细说明与附图， 然而附图仅提供参考与说明用， 并非用来对本发 明加以限制。 附图说明
下面结合附图， 通过对本发明的具体实施方式详细描述， 将使本发明 的技术方案及其它有益效果显而易见。
附图中，
图 1为现有的液晶显示模组的装配结构示意图；
图 2 为本发明窄边框液晶显示装置的一较佳实施例的立体分解示意 图；
图 3为图 2中窄边框液晶显示装置的组装结构右视图；
图 4为本发明窄边框液晶显示装置的又一较佳实施例的组装结构右视 图。 具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果， 以下结合本发明 的优选实施例及其附图进行详细描述。
请参阅图 2及图 3 , 本发明提供一种窄边框液晶显示装置， 包括： 后 壳 2、 与后壳 2配合设置的前壳 4及设于后壳 2 内的液晶显示模组 6, 所 述液晶显示模组 6的两侧设有凸起部 602, 所述后壳 2上对应该两凸起部 602设有卡合部 202 , 所述凸起部 602卡合于所述卡合部 202 内， 进而将 液晶显示模组 6固定于后壳 2 内。 其结构简单， 易组装， 能有效的实现液 晶显示装置的窄边框及薄型化， 且在需要对液晶显示模组进行维修或更换 时， 方便拆卸， 能有效的控制维修成本。
所述液晶显示模组 6包括背框 62及容置于背框 62内的液晶显示面板 64。 所述背框 62包括基板 622及连接基板 622的数个第一侧板 624, 所述 凸起部 602设于相对两第一侧板 624一端的外表面上。 所述凸起部 602包 括限位部 604及由限位部 604延伸设置的延伸部 606, 所述限位部 604的 宽度大于延伸部 606 的宽度。 在本实施例中， 所述延伸部 606 由限位部 604 自由端的一侧延伸设置， 进而在限位部 604 的另一侧形成第一^ ^合槽 608。
所述后壳 2包括底板 22及连接于底板 22相对两侧的第二、 第三侧板 24、 26及连接该底板 22、 第二、 第三侧板 24、 26的第四侧板 28 , 所述卡 合部 202分别对应第一^ ^合槽 608设于所述第二与第三侧板 24、 26的自 由端， 该卡合部 202 的宽度小于第二与第三侧板 24、 26 的宽度， 进而形 成第二卡合槽 248。
所述底板 22、 第二、 第三及第四侧板 24、 26、 28 形成一具有开口 468的容置槽 864, 所述液晶显示模组 6容置于该容置槽 864内。
所述前壳 4 包括框体 42, 及由框 42体延伸设置的挡板 422, 所述挡 板 422对应开口 468设置 , 组装后 , 该挡板 422完全覆盖所述开口 468。
组装时， 所述液晶显示模组 6由开口 468插入容置空间 864内， 所述 延伸部 606 卡合于第二卡合槽 248 内， 并抵靠于第二、 第三侧板 24、 26 的端面上， 卡合部 202卡合于第一^ ^合槽 608内， 并抵靠于限位部 604的 端面上， 然后将前壳 4扣设于后壳 2上， 这时， 挡板 422完全覆盖于开口 468上， 进而将液晶显示模组 6固定于前壳 4与后壳 2之间。
请参阅图 4, 为发明窄边框液晶显示装置的又一较佳实施例的组装结 构右视图， 在本实施例中， 所述延伸部 606，由限位部 604 自由端的中部延 伸设置， 进而形成一 "凸" 字形凸起部 602，， 所述卡合部 202，为槽部， 该 延伸部 606，卡合于该卡合部 202，内， 进而将液晶显示模组 6固定于后壳 2， 内。 本实施例具有与上述实施例相同的技术效果。
综上所述， 本发明提供的窄边框液晶显示装置， 通过在液晶显示模组 上设置凸起部， 在后壳上设置卡合部， 组装时所述凸起部容置并卡合于卡 合部， 进而将液晶显示模组组装于后壳内， 其结构简单， 易组装， 能有效 的实现液晶显示装置的窄边框及薄型化， 且在需要对液晶显示模组进行维 修或更换时， 方便拆卸， 能有效的控制维修成本。
以上所述， 对于本领域的普通技术人员来说， 可以根据本发明的技术 方案和技术构思作出其他各种相应的改变和变形， 而所有这些改变和变形 都应属于本发明权利要求的保护范围

Claims

权 利 要 求
1、 一种窄边框液晶显示装置， 包括： 后壳、 与后壳配合设置的前壳 及设于后壳内的液晶显示模组， 所述液晶显示模组的相对两侧设有凸起 部， 所述后壳上对应该凸起部设有卡合部， 所述凸起部卡合于所述卡合部 内， 进而将液晶显示模组固定于后壳内。
2、 如权利要求 1 所述的窄边框液晶显示装置， 其中， 所述液晶显示 模组包括背框及容置于背框内的液晶显示面板。
3、 如权利要求 2 所述的窄边框液晶显示装置， 其中， 所述背框包括 基板及连接基板的数个第一侧板， 所述凸起部设于相对两第一侧板一端的 外表面上。
4、 如权利要求 3 所述的窄边框液晶显示装置， 其中， 所述凸起部包 括限位部及由限位部延伸设置的延伸部， 所述限位部的宽度大于延伸部的 宽度。
5、 如权利要求 4 所述的窄边框液晶显示装置， 其中， 所述延伸部由 限位部自由端的一侧延伸设置， 进而在限位部的另一侧形成第一^ ^合槽。
6、 如权利要求 5 所述的窄边框液晶显示装置， 其中， 所述后壳包括 底板及连接于底板相对两侧的第二、 第三侧板及连接该底板、 第二、 第三 侧板的第四侧板， 所述卡合部分别对应第一^ ^合槽设于所述第二与第三侧 板的自由端， 该卡合部的宽度小于第二与第三侧板的宽度， 进而形成第二 卡合槽。
7、 如权利要求 6 所述的窄边框液晶显示装置， 其中， 所述底板、 第 二、 第三及第四侧板形成一具有开口的容置槽， 所述液晶显示模组容置于 该容置槽内。
8、 如权利要求 7 所述的窄边框液晶显示装置， 其中， 所述前壳包括 框体， 及由框体延伸设置的挡板， 所述挡板对应开口设置， 组装后， 该挡 板完全覆盖所述开口。
9、 如权利要求 3 所述的窄边框液晶显示装置， 其中， 所述延伸部由 限位部自由端的中部延伸设置， 所述卡合部为槽部， 该延伸部卡合于该卡 合部内， 进而将液晶显示模组固定于后壳内。
10、 如权利要求 2所述的窄边框液晶显示装置， 其中， 所述液晶显示 模组包括背框、 容置于背框内的液晶显示面板及背光模组。
11、 一种窄边框液晶显示装置， 包括： 后壳、 与后壳配合设置的前壳 及设于后壳内的液晶显示模组， 所述液晶显示模组的相对两侧设有凸起 部， 所述后壳上对应该凸起部设有卡合部， 所述凸起部卡合于所述卡合部 内， 进而将液晶显示模组固定于后壳内；
其中， 所述液晶显示模组包括背框及容置于背框内的液晶显示面板； 其中， 所述背框包括基板及连接基板的数个第一侧板， 所述凸起部设 于相对两第一侧板一端的外表面上；
其中， 所述凸起部包括限位部及由限位部延伸设置的延伸部， 所述限 位部的宽度大于延伸部的宽度；
其中， 所述延伸部由限位部自由端的一侧延伸设置， 进而在限位部的 另一侧形成第一卡合槽；
其中， 所述后壳包括底板及连接于底板相对两侧的第二、 第三侧板及 连接该底板、 第二、 第三侧板的第四侧板， 所述卡合部分别对应第一^ ^合 槽设于所述第二与第三侧板的自由端， 该卡合部的宽度小于第二与第三侧 板的宽度， 进而形成第二卡合槽；
其中， 所述底板、 第二、 第三及第四侧板形成一具有开口的容置槽， 所述液晶显示模组容置于该容置槽内；
其中， 所述前壳包括框体， 及由框体延伸设置的挡板， 所述挡板对应 开口设置， 组装后， 该挡板完全覆盖所述开口；
其中， 所述液晶显示模组包括背框、 容置于背框内的液晶显示面板及 背光模组。
PCT/CN2012/083532 2012-10-17 2012-10-26 窄边框液晶显示装置 Ceased WO2014059692A1 (zh)

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