WO2011157014A1 - 液晶模块组合构造 - Google Patents

液晶模块组合构造 Download PDF

Info

Publication number
WO2011157014A1
WO2011157014A1 PCT/CN2010/077532 CN2010077532W WO2011157014A1 WO 2011157014 A1 WO2011157014 A1 WO 2011157014A1 CN 2010077532 W CN2010077532 W CN 2010077532W WO 2011157014 A1 WO2011157014 A1 WO 2011157014A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
assembly
hole
holes
positioning
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/CN2010/077532
Other languages
English (en)
French (fr)
Inventor
贺成明
杨瑞连
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 US12/991,249 priority Critical patent/US8525947B2/en
Publication of WO2011157014A1 publication Critical patent/WO2011157014A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G02F1/133322—Mechanical guidance or alignment of LCD panel support components

Definitions

  • the present invention relates to a liquid crystal module assembly structure, and more particularly to a liquid crystal module assembly structure in which a front frame of an existing fixed liquid crystal panel can be omitted to simplify assembly.
  • liquid crystal display LCD
  • modules such as backlights and diffusers.
  • a liquid crystal module formed by combining a liquid crystal panel and a front frame by a backlight module.
  • the liquid crystal module 10 generally includes a backlight module 11 and a liquid crystal.
  • the backlight module 11 has a plastic frame 111, and the plastic frame 111 has a rectangular outer frame.
  • the plastic frame 111 has at least one side surface and a plurality of first threaded holes 112, and the plastic frame 111 has another A plurality of second threaded holes 113 are defined in an upper surface.
  • the liquid crystal panel 12 is provided with a driving circuit board 121 on at least one side thereof.
  • the driving circuit board 121 is provided with a plurality of driving integrated circuit chips (driver ICs), and a plurality of openings 122 are formed at appropriate positions.
  • the front frame 13 is a rectangular outer frame, and the front frame 13 has a plurality of assembly holes 131 formed on an upper surface thereof.
  • the liquid crystal panel 12 When assembling, the liquid crystal panel 12 is first placed on the backlight module 11, and the first screw 14 is passed through the opening 122 of the driving circuit board 121 to be screw-locked and combined (screw- Connected to the first threaded hole 112 at the side surface of the plastic frame 111. Then, the front frame 13 is pressed onto the liquid crystal panel 12, and the second screw 15 is passed through the assembly hole 131 of the upper surface of the front frame 13 to be screwed and fixed. The second surface of the upper surface of the plastic frame 111 Threaded hole 113. In this manner, the first screw 14 and the second screw 15 can integrally assemble the backlight module 11 , the liquid crystal panel 12 , and the front frame 13 to form the liquid crystal module 10 .
  • the above-mentioned conventional liquid crystal module 10 still has the following problems in practical assembly: Since the liquid crystal module 10 includes the front frame 13, it is disadvantageous for simplifying the assembly structure of the entire liquid crystal module 10 and reducing the overall liquid crystal module 10. Assembly cost. Meanwhile, since the upper surface or the side surface of the front frame 13 has a thickness, it is also disadvantageous for reducing the assembly height (ie, the Z-axis dimension) of the entire liquid crystal module 10 and the dimensions in the length and width directions (ie, the X and Y axis dimensions). Therefore, it is disadvantageous for the thinning and weight reduction of the liquid crystal display.
  • the main purpose of the present invention is to provide a liquid crystal module assembly structure in which the size of the liquid crystal panel is increased to form an assembly lip, and an assembly hole is directly formed on the assembly lip to be coupled to the corresponding positioning hole of the backlight module through the positioning component. Therefore, the liquid crystal module is directly formed by the liquid crystal panel and the backlight module without the front frame, so that the overall liquid crystal module can reduce the thickness occupied by the existing front frame in the X, Y, and z axes by eliminating the front frame.
  • a secondary object of the present invention is to provide a liquid crystal module assembly structure in which an elastic cushioning material can be selected for positioning members that pass through the assembly holes and are coupled to the positioning holes to provide shock absorption and waterproof equivalent.
  • Another object of the present invention is to provide a liquid crystal module assembly structure, wherein the positioning component for combining the assembly hole and the positioning hole can be used with a gasket, and the gasket can be made of a conductive material having a predetermined strength to provide static electricity.
  • the effect of grounding and the locking effect of the dispersion positioning component on the liquid crystal panel The effect of force.
  • the present invention provides a liquid crystal module assembly structure
  • the liquid crystal module assembly structure includes: a backlight module having an outer frame, the outer frame having an upper surface, and the upper surface is provided with a plurality of a positioning hole; a liquid crystal panel having a liquid crystal display area and at least one assembly lip, the at least one assembly lip extending on at least one side of the liquid crystal display area, the at least one assembly lip being provided with a plurality of An assembly hole corresponding to the plurality of positioning holes; and a plurality of positioning elements respectively passing through the assembly holes of the assembly lip of the liquid crystal panel and combined with corresponding positioning holes of the outer frame of the backlight module .
  • the present invention provides another liquid crystal module assembly structure, the liquid crystal module assembly structure comprising: a backlight module having a plurality of positioning holes; a liquid crystal panel having a liquid crystal display area and at least one assembly lip, Forming at least one assembly lip extending on at least one side of the liquid crystal display area, the at least one assembly lip having a plurality of assembly holes corresponding to the plurality of positioning holes; and, a plurality of positioning elements respectively And an assembly hole of the assembly lip of the liquid crystal panel is coupled to the corresponding positioning hole of the backlight module.
  • the positioning element is selected from a screw or a snap.
  • the screw is a screw made of an elastic cushioning material.
  • the screw is a screw made of metal, and the screw has an elastic buffer abutting portion made of an elastic cushioning material to elastically abut the assembly of the liquid crystal panel. On the lip.
  • the device further includes a plurality of spacers, each of the spacers has a through hole, and the positioning component sequentially passes through the through hole of the spacer and the assembly hole of the liquid crystal panel ( Or passing through the assembly hole of the liquid crystal panel and the through hole of the spacer to be coupled to the corresponding positioning hole of the backlight module.
  • the spacer is a spacer made of a conductive material.
  • the conductive material is a low hardness metal or alloy mixed with A plastic of metal or alloy particles, or a rubber blended with metal or alloy particles.
  • FIG. 1 is a partially exploded perspective view showing a conventional liquid crystal module assembly structure.
  • FIG. 2 is a perspective view of a conventional liquid crystal panel.
  • Fig. 3 is an exploded perspective view showing the combined structure of the liquid crystal module of the first embodiment of the present invention.
  • Figure 3A is an enlarged view of another embodiment of the positioning member of Figure 3 of the present invention.
  • FIG. 4 is a perspective view of a liquid crystal panel according to a first embodiment of the present invention.
  • Figure 5 is an exploded perspective view showing a combined structure of a liquid crystal module according to a second embodiment of the present invention. detailed description
  • the liquid crystal module assembly 20 includes a backlight module 21, a liquid crystal panel 22, a plurality of fixing elements 23, and a plurality of positioning elements 24.
  • the invention will be described below using the first and second embodiments. Each of the above elements will be described in detail.
  • the backlight module 21 of the first embodiment of the present invention includes an outer frame 211.
  • the outer frame 211 is a rectangular outer frame, which defines an internal space (not labeled) for assembly.
  • a backlight and various optical film plates such as a diffusion plate, a diffusion sheet, a prism sheet, and a reflection plate.
  • the outer frame 211 has four side surfaces, and the outer frame 211 is provided with a plurality of fixing holes 212 at least on one side surface thereof, and the fixing holes 212 are preferably threaded holes.
  • the outer frame 211 has an upper surface, and the outer frame 211 has a plurality of positioning holes 213 formed on the upper surface of at least two corresponding sides thereof, and the positioning holes 213 are preferably threaded holes.
  • the fixing hole 212 is disposed in the On the side surface of at least one long side of the outer frame 211
  • the positioning hole 213 is disposed on the upper surface of the two corresponding long sides of the outer frame 211
  • the invention is not limited thereto, for example, the fixing The hole 212 and the positioning hole 213 may also be disposed on the short side of the outer frame 211 or at the same time on the long side and the short side of the same side or different sides.
  • the outer frame 211 may be made of plastic or metal, or a body made of plastic, and then combined with a metal plate on the upper surface and the side surface of the body to increase the structural strength thereof, which are all possible for the present invention. Implementation.
  • the positioning hole 213 is formed on the upper surface of the outer frame 211, but in other embodiments, the positioning hole 213 may also be formed on other parts of the backlight module 21.
  • the liquid crystal panel 22 of the first embodiment of the present invention is mainly composed of two glass substrates, an alignment film, liquid crystals, color filters and the like (not shown).
  • the liquid crystal panel 22 has a liquid crystal display area 221 and at least one assembly edge 222. At the same time, at least one side of the liquid crystal panel 22 is electrically connected to a driving circuit board 223.
  • the liquid crystal display area 221 refers to a region in which liquid crystal is encapsulated between two glass substrates, and the liquid crystal molecular arrangement changes according to the signal of the driving circuit board 223 after the subsequent assembly is completed, and the backlight module 21 is The light from the backlight passes through to show a variety of colors.
  • the at least one assembly lip 222 is formed to extend on at least one side of the liquid crystal display region 221 .
  • the assembly lip 222 is formed on two sides of the liquid crystal display area 221, and the assembly lip 222 is mainly composed of a bottom glass plate in the two glass substrates of the liquid crystal panel 22.
  • the extension is formed, but the manner of its formation is not limited to this.
  • the assembly lip 222 is electrically connected to the driving circuit board 223 through a plurality of flexible circuit boards (not labeled) at a plurality of appropriate positions where the surface circuit is provided, while additionally having no surface circuit.
  • a plurality of assembly holes 224 are opened at a plurality of appropriate positions.
  • the plurality of assembly holes 224 correspond to the plurality of positioning holes 213, and the assembly holes 224 are preferably through holes. Furthermore, the driving circuit board 223 is provided with a plurality of fixing holes 225 at a plurality of appropriate positions, and the fixing holes 225 are preferably through holes.
  • the plurality of fixing members 23 of the first embodiment of the present invention are preferably snails.
  • the fixing member 23 is configured to pass through the fixing hole 225 of the driving circuit board 223, and is screwed onto the corresponding fixing hole 212 of the side surface of the outer frame 211 of the backlight module 21,
  • the driving circuit board 223 is assembled to the backlight module 21 by assembly.
  • the plurality of positioning elements 24 of the first embodiment of the present invention are preferably screws, in particular screws made of an elastic cushioning material, which may be plastic, rubber or a low hardness metal or alloy. As such, the positioning member 24 can elastically abut against the assembly lip 222 of the liquid crystal panel 22. As shown in FIG.
  • the positioning member 24 is preferably a screw, particularly a screw made of metal, and the bottom edge of the nut is further coupled with an elastic buffer made of an elastic cushioning material.
  • the abutting portion 241 is elastically abutted on the assembly lip 222 of the liquid crystal panel 22.
  • the positioning component 24 is configured to pass through the assembly hole 224 of the assembly lip 222 of the liquid crystal panel 22, and is screwed to the corresponding positioning hole of the upper surface of the outer frame 211 of the backlight module 21. 213 on.
  • the fixing element 23 and/or the positioning element 24 may also be selected from a snap fastener or other equivalent component having a fixing or positioning function, in which case the fixing hole 212 and/or The positioning hole 213 may correspond to a through hole.
  • a backlight module 21, a liquid crystal panel 22, a plurality of fixing members 23, and a plurality of positioning members 24 are first prepared. Then, the liquid crystal panel 22 is placed on the backlight module 21, so that the assembly hole 224 on the assembly lip 222 is positioned on the positioning hole 213 of the upper surface of the outer frame 211, and the driving circuit is simultaneously.
  • the fixing hole 225 of the plate 223 is opposed to the fixing hole 212 of the side surface of the outer frame 211.
  • the fixing member 23 is passed through the fixing hole 225, and is screwed and fixed to the corresponding fixing hole 212 of the outer frame 211, and the positioning member 24 is pierced through the assembly.
  • the hole 224 is coupled to the corresponding positioning hole 213 of the outer frame 211. In this manner, the fixing member 23 and the positioning member 24 can integrally assemble the backlight module 21 and the liquid crystal panel 22 to constitute the liquid crystal module assembly structure 20.
  • the liquid crystal module assembly structure of the second embodiment of the present invention is similar to the present invention.
  • the liquid crystal module assembly structure 20 of the second embodiment also includes the backlight module 21, the liquid crystal panel 22, the plurality of fixing components 23, and the The plurality of positioning elements 24, the backlight module 21 includes the outer frame 211, the outer frame 211 is provided with the plurality of fixing holes 212 at least on one side surface thereof, and at least two corresponding to the outer frame 211
  • the plurality of positioning holes 213 are defined in the upper surface of the side.
  • the liquid crystal panel 22 has the liquid crystal display area 221 and the at least one assembly lip 222.
  • the liquid crystal module assembly structure 20 of the second embodiment further includes a plurality of spacers 25 each having a through hole 251.
  • the spacer 25 is preferably a spacer made of a conductive material having a predetermined strength to provide an electrostatic grounding effect and an effect of dispersing the locking force.
  • the above conductive material is made of, in particular, an elastic buffer material, for example, a material such as a low hardness metal or alloy, or a plastic or rubber mixed with metal or alloy particles.
  • the spacer 25 When assembled, the spacer 25 can be placed between the nut of the positioning component 24 and the assembly lip 222 of the liquid crystal panel 22 such that the positioning component 24 is sequentially passed through the spacer 25 .
  • the through hole 251 and the assembly hole 224 of the assembly lip 222 of the liquid crystal panel 22 are coupled to the corresponding positioning holes 213 of the outer frame 211 of the backlight module 21.
  • the spacer 25 may be placed between the assembly lip 222 of the liquid crystal panel 22 and the upper surface of the outer frame 211 of the backlight module 21, so that the positioning component 24 is sequentially passed through the
  • the assembly hole 224 of the assembly lip 222 of the liquid crystal panel 22 and the through hole 251 of the spacer 25 are coupled to the corresponding positioning holes 213 of the outer frame 211 of the backlight module 21.
  • the above two different assembly positions may be used alternatively or simultaneously.
  • the spacer 25 is preferably a spacer made of a conductive material having a predetermined strength, the spacer 25 can guide static electricity on the liquid crystal panel 22 to the backlight module 21 through a ground.
  • the metal plate or grounding wire (not shown) of the outer frame 211 provides the effect of electrostatic grounding and the effect of dispersing the locking force.
  • the assembly structure of the entire liquid crystal module cannot be further simplified, the assembly cost of the entire liquid crystal module cannot be reduced, and the overall liquid crystal module cannot be reduced in the X, ⁇ , and x-axis directions.
  • the assembly size is disadvantageous to the disadvantages of thinning and weight reduction of the liquid crystal display.
  • the liquid crystal module assembly structure 20 of the present invention of FIGS. 2 to 5 is formed by extending the size of the liquid crystal panel 22 to form the assembly lip 222.
  • the assembly hole 224 is directly formed on the assembly lip 222 to be coupled to the corresponding positioning hole 213 of the backlight module 21 through the positioning component 24, thereby directly from the liquid crystal without the existing front frame.
  • the panel 22 and the backlight module 21 constitute the liquid crystal module assembly structure 20, so that the overall liquid crystal module can reduce the thickness ratio of the existing front frame in the X, ⁇ and the x-axis by eliminating the front frame, wherein the height is
  • the present invention is advantageous in reducing the size of the entire liquid crystal module in the X, Y, and Z axes, simplifying the assembly structure of the entire liquid crystal module, and reducing the assembly cost of the entire liquid crystal module, thereby contributing to thinning and weight reduction of the liquid crystal display.
  • the positioning member 224 of the present invention for passing through the assembly hole 224 and coupled to the positioning hole 213 may be provided with an elastic cushioning material to provide shock absorbing and waterproof effects.
  • the positioning component 224 can also be used with the spacer 25, and the spacer 25 can be made of a conductive material having a predetermined strength to provide an electrostatic grounding effect and disperse the positioning component 224. The effect of the locking force of the liquid crystal panel 22.

Landscapes

  • 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

一种液晶模块组合构造，其包括通过增大一液晶面板（22）的尺寸并延伸形成的至少一组装唇缘（222），该组装唇缘（222）上直接开设数个组装孔（224），数个定位元件（24）穿过该组装孔（224）结合在一背光模块（21）的数个对应定位孔（213）上。因此，可在不需要任何前框之下，直接由液晶面板（22）与背光模块（21）构造一液晶模块（20）。

Description

液晶模块组合构造
技术领域
本发明是有关于一种液晶模块组合构造， 特别是有关于一种可省去现有 固定液晶面板的前框以简化组装的液晶模块组合构造。 背景技术
现今， 为了方便组装及运送， 液晶显示器 (liquid crystal display, LCD)的 量产制造上通常将许多零件预先组装成模块 (module) , 例如由背光源及扩散 板等构成的背光 (back light)模块， 以及后续再由背光模块结合液晶面板与前 框而构成的液晶模块等。
请参照图 1及 2所示， 其分别揭示一种现有的液晶模块的局部立体分解 图以及一种现有的液晶面板的立体示意图，其中一液晶模块 10大致包含一背 光模块 11、 一液晶面板 12、 一前框 13、 数个第一螺丝 14及数个螺丝 15。 所 述背光模块 11具有一胶框 111，所述胶框 111是一矩形外框座，所述胶框 111 具有至少一侧表面开设有数个第一螺紋孔 112， 同时所述胶框 111 另具有一 上表面开设有数个第二螺紋孔 113。所述液晶面板 12在至少一侧设有一驱动 电路板 121， 所述驱动电路板 121上设有数个驱动集成电路芯片 (driver IC), 并另在适当位置开设数个开孔 122。 所述前框 13是一矩形外框壳， 所述前框 13具有一上表面开设有数个组装孔 131。
在组装时， 先将所述液晶面板 12放置在所述背光模块 11上， 并利用所 述第一螺丝 14 穿过所述驱动电路板 121 的开孔 122， 以螺固锁付结合 (screw-connected)在所述胶框 111的侧表面的第一螺紋孔 112。 接着， 再将所 述前框 13压合在所述液晶面板 12上，并利用所述第二螺丝 15穿过所述前框 13的上表面的组装孔 131， 以螺固锁付结合在所述胶框 111的上表面的第二 螺紋孔 113。如此，所述第一螺丝 14及第二螺丝 15即可将所述背光模块 11、 液晶面板 12及前框 13组装成一体， 而构成所述液晶模块 10。
然而，上述现有的液晶模块 10在实际组装上仍具有下述问题： 由于所述 液晶模块 10包含了所述前框 13， 因此不利于简化整体液晶模块 10的组装构 造、 降低整体液晶模块 10的组装成本。 同时， 由于所述前框 13的上表面或 侧表面具有一厚度， 故也不利于减少整体液晶模块 10的组装高度 (即 Z轴尺 寸)以及长度、 宽度方向的尺寸 (即 X、 Y轴尺寸)， 因而不利于液晶显示器的 薄型化及轻量化。
故， 有必要提供一种液晶模块的组合构造设计， 以解决上述现有技术所 存在的问题。 发明内容
本发明的主要目的在于提供一种液晶模块组合构造， 其中增大液晶面板 的尺寸而延伸形成组装唇缘， 组装唇缘上直接开设组装孔， 以通过定位元件 结合在背光模块的对应定位孔， 因而在不需前框之下直接由液晶面板与背光 模块来构成液晶模块， 故可以通过省去前框而使整体液晶模块减少了现有前 框在 X、 Y及 z轴所占用的厚度， 进而有利于减少整体液晶模块在 X、 Y及 z轴的尺寸、简化整体液晶模块的组装构造及降低整体液晶模块的组装成本， 因而有利于液晶显示器的薄型化及轻量化。
本发明的次要目的在于提供一种液晶模块组合构造， 其用以穿过组装孔 并结合于定位孔的定位元件可以选用弹性缓冲材料， 以提供吸震及防水等效 果。
本发明的另一目的在于提供一种液晶模块组合构造， 其用以结合组装孔 及定位孔的定位元件可以搭配垫片使用， 垫片可由具有一预定强度的导电材 质所制成， 以提供静电接地的效果以及分散定位元件对液晶面板的锁付作用 力的效果。
为达成本发明的前述目的， 本发明提供一种液晶模块组合构造， 所述液 晶模块组合构造包含：一背光模块， 具有一外框， 所述外框具有一上表面， 所述上表面开设有数个定位孔； 一液晶面板， 具有一液晶显示区以及至少一 组装唇缘， 所述至少一组装唇缘延伸形成在所述液晶显示区的至少一侧， 所 述至少一组装唇缘开设有数个组装孔对应于所述数个定位孔； 以及， 数个定 位元件， 其分别穿设通过所述液晶面板的组装唇缘的组装孔， 并结合在所述 背光模块的外框的对应定位孔上。
再者， 本发明提供另一种液晶模块组合构造， 所述液晶模块组合构造包 含：一背光模块， 设有数个定位孔； 一液晶面板， 具有一液晶显示区以及至 少一组装唇缘，所述至少一组装唇缘延伸形成在所述液晶显示区的至少一侧， 所述至少一组装唇缘开设有数个组装孔对应于所述数个定位孔； 以及， 数个 定位元件， 其分别穿设通过所述液晶面板的组装唇缘的组装孔， 并结合在所 述背光模块的对应定位孔上。
在本发明的一实施例中， 所述定位元件选自螺丝或卡扣件。
在本发明的一实施例中， 所述螺丝是由弹性缓冲材料制成的螺丝。
在本发明的一实施例中， 所述螺丝是由金属制成的螺丝， 且所述螺丝具 有一由弹性缓冲材料制成的弹性缓冲抵接部， 以弹性抵接在所述液晶面板的 组装唇缘上。
在本发明的一实施例中， 另包含数个垫片， 所述垫片分别具有一通孔， 所述定位元件依序穿设通过所述垫片的通孔及所述液晶面板的组装孔 (或者 依序穿设通过所述液晶面板的组装孔及所述垫片的通孔)，以结合在所述背光 模块的对应定位孔上。
在本发明的一实施例中， 所述垫片是由导电材质制成的垫片。
在本发明的一实施例中， 所述导电材质为低硬度的金属或合金， 混掺有 金属或合金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。 附图说明
图 1是一种现有的液晶模块组合构造的局部立体分解图。
图 2是一种现有的液晶面板的立体示意图。
图 3是本发明第一实施例液晶模块组合构造的立体分解图。
图 3A是本发明图 3的定位元件的另一实施方式的放大图。
图 4是本发明第一实施例液晶面板的立体示意图。
图 5是本发明第二实施例液晶模块组合构造的立体分解图。 具体实施方式
为让本发明上述目的、 特征及优点更明显易懂， 下文特举本发明较佳实 施例， 并配合附图， 作详细说明如下：
请参照图 3及 4所示， 其分别揭示本发明第一实施例液晶模块组合构造 的立体分解图以及本发明第一实施例液晶面板的立体示意图， 其中一液晶模 块组合构造 20主要应用在液晶显示器 (LCD)领域，所述液晶模块组合构造 20 包含一背光模块 21、 一液晶面板 22、 数个固定元件 23及数个定位元件 24， 本发明将于下文利用第一及第二实施例来详细说明上述各元件。
请参照图 3所示， 本发明第一实施例的背光模块 21包含一外框 211， 所 述外框 211 是一矩形外框座， 其围绕定义形成一内部空间 (未标示)， 以供组 装背光源及各种光学膜板， 例如扩散板、 扩散片、 棱镜片及反射板等。 所述 外框 211具有四个侧表面， 所述外框 211至少在其中一侧的侧表面开设有数 个固定孔 212， 所述固定孔 212优选是螺紋孔。 再者， 所述外框 211具有一 上表面， 所述外框 211在其至少二对应侧的上表面开设有数个定位孔 213， 所述定位孔 213优选是螺紋孔。 在本实施例中， 所述固定孔 212是设置于所 述外框 211的至少一长边的侧表面上， 同时所述定位孔 213是设置于所述外 框 211的二对应长边的上表面上，但本发明并不限于此，例如所述固定孔 212 及所述定位孔 213亦可选择设置于所述外框 211的短边上， 或同时设置于同 一侧或不同侧的长边及短边上。 再者， 所述外框 211可由塑胶或金属制成， 或由塑胶制成一本体， 再于所述本体的上表面及侧表面结合金属板， 以增加 其结构强度，其皆为本发明可能的实施方式。在本实施例中，所述定位孔 213 是形成在所述外框 211的上表面， 但在其他实施方式中， 所述定位孔 213亦 可能形成在所述背光模块 21的其他零件上。
请参照图 3及 4所示，本发明第一实施例的液晶面板 22主要由二玻璃基 板、 配向膜、 液晶及彩色滤光片等零件 (未绘示)组装而成的板体， 其中所述 液晶面板 22主要具有一液晶显示区 221 以及至少一组装唇缘 (margin)222， 同时所述液晶面板 22的至少一侧另电性连接有一驱动电路板 223。所述液晶 显示区 221是指在二玻璃基板之间封装有液晶的区域， 其在后续完成组装后 可因应所述驱动电路板 223的信号产生液晶分子排列变化， 并因所述背光模 块 21的背光源的光线穿过而显示出各种色彩。所述至少一组装唇缘 222则是 延伸形成在所述液晶显示区 221的至少一侧。 在本实施例中， 所述组装唇缘 222是形成在所述液晶显示区 221的二侧， 且所述组装唇缘 222主要是由所 述液晶面板 22的二玻璃基板中的底玻璃板来延伸形成的，但其形成方式并不 限于此。 再者， 所述组装唇缘 222在设有表面电路的数个适当位置处通过数 个软性电路板 (未标示)来电性连接所述驱动电路板 223，同时另外在未设有表 面电路的数个适当位置处开设有数个组装孔 224。 所述数个组装孔 224对应 于所述数个定位孔 213， 所述组装孔 224优选是通孔。 再者， 所述驱动电路 板 223在数个适当位置处开设有数个固定孔 225， 所述固定孔 225优选是通 孔。
请参照图 3及 3A所示， 本发明第一实施例的数个固定元件 23优选是螺 丝， 所述固定元件 23是用以穿设通过所述驱动电路板 223的固定孔 225， 并 螺固锁付结合于所述背光模块 21的外框 211的侧表面的对应固定孔 212上， 以组装结合所述驱动电路板 223于所述背光模块 21上。再者，本发明第一实 施例的数个定位元件 24优选是螺丝，特别是由弹性缓冲材料制成的螺丝，上 述弹性缓冲材料可为塑胶、 橡胶或低硬度的金属或合金等材料。 如此， 所述 定位元件 24能弹性抵接在所述液晶面板 22的组装唇缘 222上。 如图 3A所 示， 在其他实施方式中， 所述定位元件 24优选是螺丝， 特别是由金属制成的 螺丝， 且其螺帽的底缘位置进一步结合有一由弹性缓冲材料制成的弹性缓冲 抵接部 241， 以供弹性抵接在所述液晶面板 22的组装唇缘 222上。 所述定位 元件 24是用以穿设通过所述液晶面板 22的组装唇缘 222上的组装孔 224， 并螺固锁付结合在所述背光模块 21 的外框 211 的上表面的对应定位孔 213 上。 惟， 在其他实施方式中， 所述固定元件 23及 /或所述定位元件 24也可能 选自卡扣件或其他具有固定或定位功能的等效元件，此时所述固定孔 212及 / 或所述定位孔 213可对应选自通孔即可。
请参照图 3所示，当本发明第一实施例的液晶模块组合构造 20欲进行组 装时， 首先准备一背光模块 21、 一液晶面板 22、 数个固定元件 23及数个定 位元件 24。 接着， 将所述液晶面板 22放置在所述背光模块 21上， 使所述组 装唇缘 222上的组装孔 224对位于所述外框 211的上表面的定位孔 213， 同 时使所述驱动电路板 223的固定孔 225对位于所述外框 211的侧表面的固定 孔 212。 接着， 再利用所述固定元件 23穿设通过所述固定孔 225， 并螺固锁 付结合于所述外框 211的对应固定孔 212上，同时利用所述定位元件 24穿设 通过所述组装孔 224， 并螺固锁付结合在所述外框 211的对应定位孔 213上。 如此， 所述固定元件 23及定位元件 24即可将所述背光模块 21及液晶面板 22组装成一体， 而构成所述液晶模块组合构造 20。
请参照图 5所示， 本发明第二实施例的液晶模块组合构造相似于本发明 第一实施例， 并大致沿用相同元件名称及图号， 第二实施例的液晶模块组合 构造 20同样包含了所述背光模块 21、 所述液晶面板 22、 所述数个固定元件 23及所述数个定位元件 24， 所述背光模块 21包含所述外框 211， 所述外框 211至少在其中一侧的侧表面开设有所述数个固定孔 212，所述外框 211的至 少二对应侧的上表面开设有所述数个定位孔 213。所述液晶面板 22具有所述 液晶显示区 221以及所述至少一组装唇缘 222，所述液晶面板 22的至少一侧 另电性连接有一驱动电路板 223。 所述组装唇缘 222开设有所述数个组装孔 224， 所述驱动电路板 223开设有所述数个固定孔 225。 除此之外， 本发明第 二实施例的差异特征在于:所述第二实施例的液晶模块组合构造 20进一步增 设数个垫片 25， 所述垫片 25分别具有一通孔 251。 所述垫片 25优选是由具 有一预定强度的导电材质制成的垫片， 以提供静电接地的效果以及分散锁付 作用力的效果。 上述导电材质特别是由弹性缓冲材料制成， 例如可为低硬度 的金属或合金等材料， 或混掺有金属或合金颗粒的塑胶或橡胶等。
在组装时， 所述垫片 25可以放置在所述定位元件 24的螺帽及所述液晶 面板 22的组装唇缘 222之间，使所述定位元件 24依序穿设通过所述垫片 25 的通孔 251及所述液晶面板 22的组装唇缘 222的组装孔 224， 以结合在所述 背光模块 21的外框 211的对应定位孔 213上。 或者， 所述垫片 25也可以放 置在所述液晶面板 22的组装唇缘 222及所述背光模块 21的外框 211的上表 面之间， 使所述定位元件 24依序穿设通过所述液晶面板 22的组装唇缘 222 的组装孔 224及所述垫片 25的通孔 251， 以结合在所述背光模块 21的外框 211 的对应定位孔 213上。 在本发明中， 上述两种不同的组装位置可择一使 用或亦可同时使用。另外， 由于所述垫片 25优选是由具有一预定强度的导电 材质制成的垫片， 故所述垫片 25可以将所述液晶面板 22上的静电通过接地 导引至所述背光模块 21的外框 211的金属板或接地线 (未绘示)， 以提供静电 接地的效果以及分散锁付作用力的效果。 如上所述， 相较于现有的液晶模块包含前框而无法进一步简化整体液晶 模块的组装构造、 无法降低整体液晶模块的组装成本及无法减少整体液晶模 块在 X、 Υ、 Ζ轴方向上的组装尺寸， 因而不利于液晶显示器的薄型化及轻 量化等缺点，图 2至 5的本发明液晶模块组合构造 20通过增大所述液晶面板 22的尺寸而延伸形成有所述组装唇缘 222， 所述组装唇缘 222上直接开设所 述组装孔 224， 以通过所述定位元件 24结合在所述背光模块 21的对应定位 孔 213， 因而在不需现有前框之下直接由所述液晶面板 22与背光模块 21来 构成所述液晶模块组合构造 20，故可以通过省去前框而使整体液晶模块减少 了现有前框在 X、 Υ及 Ζ轴所占用的厚度比例， 其中在高度方向 (即 Ζ轴)上 的厚度减少比例=现有前框的厚度 /整体液晶模块的厚度；在长度方向 (即 X轴) 上的厚度减少比例 =现有前框的两侧厚度 /整体液晶模块的厚度； 以及， 在宽 度方向 (S卩 Y轴)上的厚度减少比例 =现有前框的两侧厚度 /整体液晶模块的厚 度。 因此， 本发明确实有利于减少整体液晶模块在 X、 Y及 Z轴的尺寸、 简 化整体液晶模块的组装构造及降低整体液晶模块的组装成本， 因而有利于液 晶显示器的薄型化及轻量化。 再者， 本发明用以穿过组装孔 224并结合于定 位孔 213的定位元件 224可以选用弹性缓冲材料，以提供吸震及防水等效果。 另外， 所述定位元件 224也可以搭配所述垫片 25使用， 所述垫片 25可由具 有一预定强度的导电材质所制成， 以提供静电接地的效果以及分散所述定位 元件 224对所述液晶面板 22的锁付作用力的效果。
本发明已由上述相关实施例加以描述， 然而上述实施例仅为实施本发明 的范例。 必需指出的是， 已公开的实施例并未限制本发明的范围。 相反地， 包含于权利要求书的精神及范围的修改及均等设置均包括于本发明的范围 内。

Claims

权 利 要 求
1. 一种液晶模块组合构造， 其特征在于： 所述液晶模块组合构造包含： 一背光模块， 具有一外框， 所述外框具有一上表面， 所述上表面开设有数 个定位孔；
一液晶面板，具有一液晶显示区以及至少一组装唇缘，所述至少一组装唇 缘延伸形成在所述液晶显示区的至少一侧，所述至少一组装唇缘开设有数 个组装孔对应于所述数个定位孔；
数个定位元件，其分别穿设通过所述液晶面板的组装唇缘的组装孔，并结 合在所述背光模块的外框的对应定位孔上； 以及
数个垫片，所述垫片分别具有一通孔，其中一部分的所述定位元件依序穿 设通过所述垫片的通孔及所述液晶面板的组装孔，以结合在所述背光模块 的对应定位孔上；以及另一部分的所述定位元件依序穿设通过所述液晶面 板的组装孔及所述垫片的通孔， 以结合在所述背光模块的对应定位孔上; 且所述垫片是由导电材质制成的垫片，所述导电材质为低硬度的金属或合 金， 混掺有金属或合金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。
2. 一种液晶模块组合构造， 其特征在于： 所述液晶模块组合构造包含： 一背光模块， 具有一外框， 所述外框具有一上表面， 所述上表面开设有数 个定位孔；
一液晶面板，具有一液晶显示区以及至少一组装唇缘，所述至少一组装唇 缘延伸形成在所述液晶显示区的至少一侧，所述至少一组装唇缘开设有数 个组装孔对应于所述数个定位孔； 以及
数个定位元件，其分别穿设通过所述液晶面板的组装唇缘的组装孔，并结 合在所述背光模块的外框的对应定位孔上。
3. 如权利要求 2所述的液晶模块组合构造，其特征在于：所述定位元件选自 螺丝或卡扣件。
4. 如权利要求 3所述的液晶模块组合构造，其特征在于：所述螺丝是由弹性 缓冲材料制成的螺丝。
5. 如权利要求 3所述的液晶模块组合构造，其特征在于：所述螺丝是由金属 制成的螺丝， 且所述螺丝具有一由弹性缓冲材料制成的弹性缓冲抵接部， 以弹性抵接在所述液晶面板的组装唇缘上。
6. 如权利要求 2所述的液晶模块组合构造， 其特征在于： 另包含数个垫片， 所述垫片分别具有一通孔，所述定位元件依序穿设通过所述垫片的通孔及 所述液晶面板的组装孔， 以结合在所述背光模块的对应定位孔上。
7. 如权利要求 2所述的液晶模块组合构造， 其特征在于： 另包含数个垫片， 所述垫片分别具有一通孔，所述定位元件依序穿设通过所述液晶面板的组 装孔及所述垫片的通孔， 以结合在所述背光模块的对应定位孔上。
8. 如权利要求 6所述的液晶模块组合构造，其特征在于：所述垫片是由导电 材质制成的垫片，所述导电材质为低硬度的金属或合金，混掺有金属或合 金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。
9. 如权利要求 7所述的液晶模块组合构造，其特征在于：所述垫片是由导电 材质制成的垫片，所述导电材质为低硬度的金属或合金，混掺有金属或合 金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。
10.—种液晶模块组合构造， 其特征在于： 所述液晶模块组合构造包含： 一背光模块， 设有数个定位孔；
Figure imgf000012_0001
晶显示区以及至少一组装唇缘，所述至少一组装唇 缘延伸形成在所述液晶显示区的至少一侧，所述至少一组装唇缘开设有数 个组装孔对应于所述数个定位孔； 以及
数个定位元件，其分别穿设通过所述液晶面板的组装唇缘的组装孔，并结 合在所述背光模块的对应定位孔上。
11.如权利要求 10所述的液晶模块组合构造， 其特征在于： 所述定位元件选 自螺丝或卡扣件。
如权利要求 11所述的液晶模块组合构造， 其特征在于： 所述螺丝是由弹 性缓冲材料制成的螺丝。
如权利要求 11所述的液晶模块组合构造， 其特征在于： 所述螺丝是由金 属制成的螺丝， 且所述螺丝具有一由弹性缓冲材料制成的弹性缓冲抵接 部， 以弹性抵接在所述液晶面板的组装唇缘上。
如权利要求 10所述的液晶模块组合构造，其特征在于：另包含数个垫片， 所述垫片分别具有一通孔，所述定位元件依序穿设通过所述垫片的通孔及 所述液晶面板的组装孔， 以结合在所述背光模块的对应定位孔上。
如权利要求 10所述的液晶模块组合构造，其特征在于：另包含数个垫片， 所述垫片分别具有一通孔，所述定位元件依序穿设通过所述液晶面板的组 装孔及所述垫片的通孔， 以结合在所述背光模块的对应定位孔上。
如权利要求 14所述的液晶模块组合构造， 其特征在于： 所述垫片是由导 电材质制成的垫片，所述导电材质为低硬度的金属或合金，混掺有金属或 合金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。
如权利要求 15所述的液晶模块组合构造， 其特征在于： 所述垫片是由导 电材质制成的垫片，所述导电材质为低硬度的金属或合金，混掺有金属或 合金颗粒的塑胶， 或混掺有金属或合金颗粒的橡胶。
PCT/CN2010/077532 2010-06-17 2010-09-30 液晶模块组合构造 Ceased WO2011157014A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/991,249 US8525947B2 (en) 2010-06-17 2010-09-30 Assembly structure for liquid crystal module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010102068462A CN101872082B (zh) 2010-06-17 2010-06-17 液晶模块组合构造
CN201010206846.2 2010-06-17

Publications (1)

Publication Number Publication Date
WO2011157014A1 true WO2011157014A1 (zh) 2011-12-22

Family

ID=42997035

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/077532 Ceased WO2011157014A1 (zh) 2010-06-17 2010-09-30 液晶模块组合构造

Country Status (3)

Country Link
US (1) US8525947B2 (zh)
CN (1) CN101872082B (zh)
WO (1) WO2011157014A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8786800B2 (en) 2012-08-21 2014-07-22 Shenzhen China Star Optoelectronics Technology Co., Ltd. Frameless liquid crystal display device
CN102809838B (zh) * 2012-08-21 2015-02-04 深圳市华星光电技术有限公司 无边框液晶显示装置
TW201410024A (zh) * 2012-08-28 2014-03-01 Top Victory Invest Ltd 無前框的顯示裝置
CN102998846B (zh) * 2012-12-12 2016-03-30 深圳市华星光电技术有限公司 一种窄边框液晶模块及其胶框
CN107591087A (zh) * 2017-10-23 2018-01-16 京东方科技集团股份有限公司 固定装置、显示模组及显示装置
CN110543036B (zh) 2019-08-15 2021-07-06 Tcl华星光电技术有限公司 液晶显示屏
CN111463101B (zh) * 2020-05-09 2022-08-16 北方夜视技术股份有限公司 方形微通道板组件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040046906A1 (en) * 2002-09-10 2004-03-11 Au Optronics Corp. Electronic apparatus integrated with liquid crystal display and digitizer, and related assembling method
CN1717166A (zh) * 2004-07-01 2006-01-04 株式会社日立显示器 显示器件和显示装置
JP2007264202A (ja) * 2006-03-28 2007-10-11 Optrex Corp 表示装置
CN201015018Y (zh) * 2007-01-12 2008-01-30 群康科技(深圳)有限公司 液晶显示装置
CN201097033Y (zh) * 2007-07-16 2008-08-06 唯冠科技（深圳）有限公司 液晶显示器
CN101598860A (zh) * 2009-06-29 2009-12-09 友达光电股份有限公司 液晶显示器及组装该液晶显示器的方法
US20100123850A1 (en) * 2008-11-14 2010-05-20 Seiko Epson Corporation Electro-optical device, method of manufacturing the same, and electronic apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570267A (en) * 1995-07-12 1996-10-29 Ma; Hsi-Kuang Flat display module
JPH11259021A (ja) * 1998-02-17 1999-09-24 Internatl Business Mach Corp <Ibm> 液晶表示パネルおよび液晶表示装置
KR100407994B1 (ko) * 2001-06-11 2003-12-03 엘지.필립스 엘시디 주식회사 평판형 디스플레이 모듈 - 하우징 어셈블리
CN100368882C (zh) * 2006-04-14 2008-02-13 友达光电股份有限公司 支撑架与其垫片
CN201464756U (zh) * 2009-07-31 2010-05-12 青岛海信电器股份有限公司 液晶显示装置及其垫片

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040046906A1 (en) * 2002-09-10 2004-03-11 Au Optronics Corp. Electronic apparatus integrated with liquid crystal display and digitizer, and related assembling method
CN1717166A (zh) * 2004-07-01 2006-01-04 株式会社日立显示器 显示器件和显示装置
JP2007264202A (ja) * 2006-03-28 2007-10-11 Optrex Corp 表示装置
CN201015018Y (zh) * 2007-01-12 2008-01-30 群康科技(深圳)有限公司 液晶显示装置
CN201097033Y (zh) * 2007-07-16 2008-08-06 唯冠科技（深圳）有限公司 液晶显示器
US20100123850A1 (en) * 2008-11-14 2010-05-20 Seiko Epson Corporation Electro-optical device, method of manufacturing the same, and electronic apparatus
CN101598860A (zh) * 2009-06-29 2009-12-09 友达光电股份有限公司 液晶显示器及组装该液晶显示器的方法

Also Published As

Publication number Publication date
US8525947B2 (en) 2013-09-03
CN101872082B (zh) 2011-11-02
US20120081631A1 (en) 2012-04-05
CN101872082A (zh) 2010-10-27

Similar Documents

Publication Publication Date Title
WO2011157014A1 (zh) 液晶模块组合构造
US9467641B2 (en) Television and electronic apparatus
US6411359B1 (en) Liquid crystal display device having smaller frame area
USRE42309E1 (en) Liquid crystal display device module and liquid crystal display monitor mounting the liquid crystal display module
CN102022673B (zh) 背光单元和具有该背光单元的液晶显示设备
US7916240B2 (en) Backlight module with elastic buckling structures and liquid crystal display device using same
US20030122992A1 (en) Liquid crystal display device with hooks
US20140300842A1 (en) Display
JP2019045854A (ja) ディスプレイ装置
CN102272663B (zh) 液晶显示装置和安装于液晶显示装置上的基板夹子
CN209496220U (zh) 背光模组和显示装置
JP6232441B2 (ja) 表示装置
US20120299809A1 (en) Display
EP1610172A1 (en) Liquid crystal display device
WO2015018192A1 (zh) 窄边框显示器
US11009923B2 (en) Mainboard fixing device, display module and display device
CN206649253U (zh) 一种液晶模组及液晶显示装置
KR100692687B1 (ko) 액정표시모듈용 베젤
US9468112B2 (en) Display device with narrow frame
JP2013097259A (ja) Ｌｃｄユニットとこれを用いたメータ
US20240027676A1 (en) Illumination unit having a centring device for a light guide
KR20100063552A (ko) 액정표시장치의 체결구조
WO2022068817A1 (zh) 框架结构、背光模组及显示装置
JP2008090193A (ja) 液晶表示装置用カバーユニットおよび液晶表示装置
US20150160502A1 (en) Lcd device

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 12991249

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10853123

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10853123

Country of ref document: EP

Kind code of ref document: A1