WO2013078742A1 - 具有连接组件的液晶显示模组 - Google Patents

具有连接组件的液晶显示模组 Download PDF

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Publication number
WO2013078742A1
WO2013078742A1 PCT/CN2011/084413 CN2011084413W WO2013078742A1 WO 2013078742 A1 WO2013078742 A1 WO 2013078742A1 CN 2011084413 W CN2011084413 W CN 2011084413W WO 2013078742 A1 WO2013078742 A1 WO 2013078742A1
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WO
WIPO (PCT)
Prior art keywords
opening
hook
liquid crystal
crystal display
display module
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Application number
PCT/CN2011/084413
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English (en)
French (fr)
Inventor
俞刚
Original Assignee
深圳市华星光电技术有限公司
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Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US13/389,544 priority Critical patent/US8659883B2/en
Publication of WO2013078742A1 publication Critical patent/WO2013078742A1/zh

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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

  • Liquid crystal display module with connecting component Liquid crystal display module with connecting component
  • the present invention relates to a manufacturing process of a liquid crystal display device, and more particularly to a bonding process of a liquid crystal display device housing. Background technique
  • connection between the front frame and the back plate is usually a hook or a screw.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art described above, and to provide a connection structure for easily folding the front frame and the back panel of the liquid crystal display module.
  • the technical solution adopted by the present invention to solve the above technical problems includes a front frame, a back plate and a connecting component.
  • a front frame having a front panel and a front panel side frame disposed on the front panel, the front panel side frame defining a front panel opening, the front panel side frame being provided with a first opening; a back panel
  • the bottom plate side frame defines a back plate opening, the back plate opening has a smaller area than the front plate opening, and the bottom plate side frame is provided with a second opening.
  • the bottom plate is provided with a third opening corresponding to the second opening position; and a connecting component having a first piece and a second piece forming an angle with the first piece,
  • the first body is provided with a first hook
  • the second body is provided with a second hook.
  • the opening of the first hook is on the same side as the second hook opening; wherein the front frame is combined with the back panel
  • the front panel opening covers the back panel opening, the first opening and the second opening position are aligned with each other, and the connecting component is hooked between the front panel and the back panel by a corner of the bottom panel and the front panel side frame.
  • a first hook of the connecting component is engaged with the first opening and the second opening, the second hook card In the third opening.
  • the connecting component is made of a resilient plastic material or a metal material having a high modulus of elasticity.
  • the front portion of the first hook and/or the second hook has a chamfer.
  • the end portion and/or the side portions of the first piece are provided with an extension protruding from the first hook.
  • the end and/or both sides of the second piece are provided with an extension protruding from the second hook.
  • the first sheet forms an angle with the second sheet at an angle of 90 degrees.
  • the present invention can directly cover the front frame and the back plate, and the hook of the connecting component is applied at the same time before the hook
  • the side frame and the back plate of the frame are assembled, and the module structure with a simplified structure and easy rework is formed.
  • the hook frame is formed, which is difficult to deform the front frame during heavy work;
  • the locking method is more suitable for a liquid crystal display module with a narrow bezel.
  • FIG. 1 is a perspective assembled view of an embodiment of a liquid crystal display module having a connection assembly of the present invention
  • FIG. 2A to 2C are assembled views of the transfer profile of Fig. 1 taken along line 2-2;
  • Figure 3 is a perspective view of the first embodiment of the connecting assembly of the present invention.
  • Figure 4 is a perspective view of a second embodiment of the connecting assembly of the present invention.
  • Figure 5 is a perspective view of a third embodiment of the connector assembly of the present invention. detailed description
  • the liquid crystal display module with the connection assembly of the present invention comprises a front frame 10, a back plate 20 and a connection assembly 30.
  • the front frame 10 has a front panel 11 and a front panel side frame 12 disposed on the front panel 11.
  • the front panel side frame 12 defines a front panel opening 13 and the front panel side frame 12 is provided with a first Opening 14 .
  • the back plate 20 has a bottom plate 21 and a bottom plate side frame 22 disposed on the bottom plate 21, the bottom plate side frame 22 defining a back plate opening 23, the back plate opening 23 having an area smaller than the front plate opening 13
  • a second opening 24 is defined in the bottom frame 22 of the bottom plate.
  • the bottom plate 21 is provided with a third opening 25 corresponding to the second opening 24.
  • the connecting member 30 has a first piece 31 and a second piece 32 forming an angle A with the first piece 31.
  • the first piece 31 is provided with a first hook 311
  • the body 32 is provided with a second hook 321 .
  • the opening of the first hook 311 and the opening of the second hook 321 are located on the same side of the connecting component 30 .
  • the front plate opening 13 covers the back plate opening 23 , and the first opening 14 and the second opening 24 are disposed. Aligning the front frame 10 and the back plate 20 with the bottom plate 21 and the corner of the front panel side frame 12, the first hook 311 of the connecting component 30 is engaged with the first opening 14 and the The second opening 24, the second hook 321 is engaged with the third opening 25. Of course, when the connecting assembly 30 of the present invention is assembled, the second hook 321 is engaged with the third opening 25. It can also be done first, and the assembly sequence is not limited.
  • the first body 31A of the connection assembly 30A forms an angle A with the second body 32A, and the end of the first body 31A
  • the 312A is provided with a first hook 311A
  • the second end 32A of the second body 32A is provided with a second hook 321A.
  • the opening of the first hook 311A and the opening of the second hook 321A are located on the same side of the connecting component 30.
  • connection assembly 30B of a second embodiment of the connection assembly 30 of the present invention such as the above connection assembly.
  • Most of the members of the 30A are identical, but a chamfer 313B is provided in the front portion of the first hook 311B of the end portion 312B of the first body 31B, and a front portion of the second hook 321B at the end 322B of the second body 32B is provided. There is chamfer 323B for easy installation.
  • an end portion 312C and/or two side portions 313C of the first body 31C are provided to protrude from the first hook 311C.
  • the extension portion 314C, and the end portion 322C and/or the side portions 323C of the second sheet 32C are provided with an extension portion 324C protruding from the second hook 321C, and the extension portion 314C, 324C is in the first hook After the 311C and the second hook 321C are inserted into the first opening 14, the second opening 24, and the third opening 25, the area covering each opening can be enlarged to prevent light leakage caused by each opening.
  • the structural features in the above connecting components 30, 30A, 30B, 30C can be combined with each other, that is, the hooks of the two bodies of the connecting component can have one chamfer and the other without chamfering. Or one of them has a chamfered sheet extension, the other has no chamfer and a sheet extension, and the like.
  • the invention can directly cover the front frame and the back plate, and the hook of the connecting component is simultaneously applied to the side frame and the back plate of the front frame, and the assembly is completed, and the module has a simplified structure and is easy to rework.
  • the connection method is not easy to deform the front frame during rework; the invention is more suitable for the liquid crystal display module with narrow frame than the front locking mode of the screw.

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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

一种具有连接组件（30）的液晶显示模组，包括前框（10）、背板（11）和多个连接组件（30）。前框（10）具有前板（11）和前板侧框（12），前板侧框（12）界定出前板开口（13），前板侧框（12）上设有第一开孔（14）。背板（11）具有底板（21）和底板侧框（22），底板侧框（22）界定出背板开口（23），背板开口（23）的面积小于前板开口（13），底板侧框（22）上设有第二开孔（24），底板（21）相对应于第二开孔（24）位置设有第三开孔（25）。连接组件（30）具有第一片体（31）与第二片体（32），第一片体（31）设有第一卡勾（311），第二片体（32）设有第二卡勾（321）。前框（10）与背板（11）组合时，前板开口（13）盖合背板开口（23），第一开孔（14）与第二开孔（24）位置互相对正，连接组件（30）由底板（21）及前板侧框（12）的转角勾合前框（10）与背板（11），连接组件（30）的第一卡勾（311）卡合于第一开孔（14）和第二开孔（24），第二卡勾（321）卡合于第三开孔（25）。

Description

具有连接组件的液晶显示模组 技术领域
本发明涉及液晶显示装置的制造工艺， 特别是涉及液晶显示装置框体的连结工艺。 背景技术
目前所见到的液晶显示模组中， 前框与背板的连接通常是采用卡勾或者螺钉锁附的方 式。
采用卡勾的方式， 在重工的时候很容易造成前框的变形， 而螺钉锁附的方式， 随着模 组窄边框设计的不断推进， 空间上已经不允许正面锁附螺钉， 侧边边锁附， 对生产效率会 产生很大的影响， 而且必须背板上铆接螺柱， 实际生产中也是影响生产效率的。 发明内容
本发明要解决的技术问题在于克服上述现有技术的不足， 而提出一种易于勾合液晶显 示模组的前框与背板的连接结构。
本发明解决上述技术问题采用的技术方案包括， 一前框、 一背板以及一连接组件。 一 前框， 其具有一前板和设置在该前板上的前板侧框， 该前板侧框界定出一前板开口， 该前 板侧框上设有一第一开孔； 一背板， 其具有一底板和设置在该底板上的底板侧框， 该底板 侧框界定出一背板开口， 该背板开口的面积小于该前板开口， 该底板侧框上设有一第二开 孔， 该底板相对应于该第二开孔位置设有一第三开孔； 以及一连接组件， 其具有一第一片 体以及与该第一片体形成一夹角的一第二片体， 该第一片体设有一第一卡勾， 该第二片体 设有一第二卡勾， 该第一卡勾的开口与该第二卡勾开口位于同侧； 其中该前框与背板组合 时， 该前板开口盖合该背板开口， 该第一开孔与该第二开孔位置互相对正， 该连接组件由 底板及前板侧框的转角勾合该前框与背板， 该连接组件第一卡勾卡合于该第一开孔和该第 二开孔， 该第二卡勾卡合于该第三开孔。
所述的连接组件为具有弹性的塑料材料或具有高弹性系数金属材料所制成。
所述的第一卡勾及 /或设于该第一片体的端部， 第二卡勾及或设于该第二片体的端部。 所述的第一卡勾及 /或第二卡勾的前段具有倒角。
所述的第一片体的端部及 /或两侧部设有突出于第一卡勾的延伸部。
所述的第二片体的端部及 /或两侧部设有突出于第二卡勾的延伸部。
所述的第一片体与第二片体形成夹角为 90度角。
与现有技术相比， 本发明可直接盖合前框与背板后， 应用连接组件的卡勾同时卡勾前 框的侧框与背板， 完成组装， 具有精简结构及易重工的模组连接方式， 相较已公开的前框 背板形成卡勾方式， 不易在重工时造成前框变形； 同时相较螺钉锁附方式， 更适宜应用窄 边框的液晶显示模组。 附图说明
图 1为本发明的具有连接组件的液晶显示模组一实施例的立体组合图；
图 2A至图 2C为图 1沿着 2-2剖线的移转剖面的组装示意图；
图 3为本发明的连接组件第一实施例的立体图；
图 4为本发明的连接组件第二实施例的立体图； 以及
图 5为本发明的连接组件第三实施例的立体图。 具体实施方式
以下结合附图所示的较佳实施例作进一步详述。
请等参见图 1， 本发明的具有连接组件的液晶显示模组， 包括前框 10、 背板 20以及连 接组件 30。 前框 10， 其具有一前板 11和设置在该前板 11上的前板侧框 12， 该前板侧框 12界定出一前板开口 13， 该前板侧框 12上设有一第一开孔 14。 背板 20， 其具有一底板 21 和设置在该底板 21上的底板侧框 22， 该底板侧框 22界定出一背板开口 23， 该背板开口 23 的面积小于该前板开口 13， 该底板侧框 22上设有一第二开孔 24， 该底板 21相对应于该第 二开孔 24位置设有一第三开孔 25。 连接组件 30， 其具有一第一片体 31以及与该第一片体 31形成一夹角 A的一第二片体 32， 该第一片体 31设有一第一卡勾 311， 该第二片体 32设 有一第二卡勾 321， 该第一卡勾 311的开口与该第二卡勾 321开口位于该连接组件 30的同 一侧面。
请参见图 2A至图 2C，由前述结构所述前框 10与背板 20组合时，该前板开口 13盖合该 背板开口 23， 该第一开孔 14与该第二开孔 24位置互相对正， 该连接组件 30由底板 21及 前板侧框 12的转角勾合该前框 10与背板 20，该连接组件 30第一卡勾 311卡合于该第一开 孔 14和该第二开孔 24， 该第二卡勾 321卡合于该第三开孔 25， 当然， 本发明组装该连接 组件 30时， 该第二卡勾 321卡合于该第三开孔 25的步骤亦可先进行， 其组装顺序不拘。
参见图 3， 其为本发明的连接组件 30第一实施态样的连接组件 30A， 连接组件 30A的 第一片体 31A与第二片体 32A形成一夹角 A，第一片体 31A端部 312A设有一第一卡勾 311A, 第二片体 32A端部 322A设有一第二卡勾 321A，第一卡勾 311A开口与第二卡勾 321A开口位 于连接组件 30的同一侧面。
参见图 4， 其为本发明的连接组件 30第二实施态样的连接组件 30B, 如上述连接组件 30A的大部分构件为相同， 但在第一片体 31B端部 312B的第一卡勾 311B的前段设有倒角 313B, 在第二片体 32B端部 322B的第二卡勾 321B的前段设有倒角 323B, 以方便安装。
参见图 5， 其为本发明的连接组件 30第三实施态样的连接组件 30C, 该第一片体 31C 的端部 312C及 /或两侧部 313C设有突出于该第一卡勾 311C的延伸部 314C, 同样地， 该第 二片体 32C的端部 322C及 /或两侧部 323C设有突出于该第二卡勾 321C的延伸部 324C, 该 延伸部 314C、 324C在第一卡勾 311C、 第二卡勾 321C插入第一开孔 14、 第二开孔 24以及 第三开孔 25后， 可扩大覆盖各开孔的面积， 防止由各开孔引起的漏光。
值得一提的是， 上述连接组件 30、 30A、 30B、 30C 中的结构特征是可以互相组合的， 亦即连接组件的二片体的卡勾可以其一具有倒角、 另一不具有倒角或其一具有倒角加片体 延伸部、 另一不具有倒角及片体延伸部等。
与现有技术相比， 本发明可直接盖合前框与背板后， 应用连接组件的卡勾同时卡勾前 框的侧框与背板， 完成组装， 具有精简结构及易重工的模组连接方式， 相较已公开的前框 背板形成卡勾方式， 不易在重工时造成前框变形； 另相较螺钉正面锁附方式， 本发明更适 宜应用在窄边框的液晶显示模组。
以上， 仅为本发明的较佳实施例， 意在进一步说明本发明， 而非对其进行限定。 凡根 据上述文字和附图所公开的内容进行的简单的替换， 都在本专利的权利保护范围之列。

Claims

权利要求
1、 一种具有连接组件的液晶显示模组， 包括：
一前框，其具有一前板和设置在该前板上的前板侧框，该前板侧框界定出一前板开口， 该前板侧框上设有一第一开孔；
一背板，其具有一底板和设置在该底板上的底板侧框，该底板侧框界定出一背板开口， 该背板开口的面积小于该前板开口， 该底板侧框上设有一第二开孔， 该底板相对应于该第 二开孔位置设有一第三开孔； 以及
一连接组件， 其具有一第一片体以及与该第一片体形成一夹角的一第二片体， 该第一 片体设有一第一卡勾， 该第二片体设有一第二卡勾， 该第一卡勾的开口与该第二卡勾开口 位于同侧；
其中该前框与背板组合时， 该前板开口盖合该背板开口， 该第一开孔与该第二开孔位 置互相对正， 该连接组件由底板及前板侧框的转角勾合该前框与背板， 该连接组件第一卡 勾卡合于该第一开孔和该第二开孔， 该第二卡勾卡合于该第三开孔。
2、 如权利要求 1 所述的液晶显示模组， 其中， 该连接组件为具有弹性的塑料材料所 制成。
3、 如权利要求 1 所述的液晶显示模组， 其中， 该连接组件为具有高弹性系数金属材 料所制成。
4、 如权利要求 1所述的液晶显示模组， 其中， 该第一卡勾设于该第一片体的端部。
5、 如权利要求 1所述的液晶显示模组， 其中， 该第二卡勾设于该第二片体的端部。
6、 如权利要求 4所述的液晶显示模组， 其中， 该第一卡勾的前段具有倒角。
7、 如权利要求 5所述的液晶显示模组， 其中， 该第二卡勾的前段具有倒角。
8、 如权利要求 1 所述的液晶显示模组， 其中， 该第一片体的端部及 /或两侧部设有突 出于该第一卡勾的延伸部。
9、 如权利要求 1所述的液晶显示模组， 其中， 该第二片体的端部及 /或两侧部设有突 出于该第二卡勾的延伸部。
10、 如权利要求 1所述的液晶显示模组， 其中， 该第一片体与该第二片体所形成夹角 为 90度角。
PCT/CN2011/084413 2011-12-02 2011-12-22 具有连接组件的液晶显示模组 WO2013078742A1 (zh)

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