WO2013056476A1 - 一种液晶显示模组、液晶显示装置及液晶面板的定位方法 - Google Patents
一种液晶显示模组、液晶显示装置及液晶面板的定位方法 Download PDFInfo
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- WO2013056476A1 WO2013056476A1 PCT/CN2011/081355 CN2011081355W WO2013056476A1 WO 2013056476 A1 WO2013056476 A1 WO 2013056476A1 CN 2011081355 W CN2011081355 W CN 2011081355W WO 2013056476 A1 WO2013056476 A1 WO 2013056476A1
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- WIPO (PCT)
- Prior art keywords
- liquid crystal
- crystal panel
- positioning
- plastic frame
- display module
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
Definitions
- Liquid crystal display module Liquid crystal display module, liquid crystal display device and positioning method of liquid crystal panel
- the present invention relates to the field of liquid crystal display, and more particularly to a liquid crystal display module, a liquid crystal display device, and a method of positioning a liquid crystal panel.
- the liquid crystal display module generally includes: a liquid crystal panel, a backlight module, and a frame structure, wherein the frame structure includes a plastic frame, and the liquid crystal panel is fixed on the plastic frame.
- the liquid crystal panel 100 is positioned by the positioning block 210 disposed near the four corners of the plastic frame 200.
- the positioning block 210 is disposed close to On the four corners of the plastic frame, positioning is achieved by defining four sides of the liquid crystal panel 100.
- the size of the liquid crystal panel may be different due to the difference in processing precision, so that the liquid crystal panel cannot be accurately positioned.
- the plastic frame 200 is usually re-opened to realize the plastic frame 200.
- the technical problem to be solved by the present invention is to provide a liquid crystal display module, a liquid crystal display device and a positioning method of a liquid crystal panel which can accurately position a liquid crystal panel having a difference in size.
- a liquid crystal display module includes a plastic frame and a liquid crystal panel, and the plastic frame is provided with four sides corresponding to the liquid crystal panel. And a positioning structure for defining a liquid crystal panel, wherein the positioning structure comprises a movable positioning member that is fixed to the plastic frame and can be moved and fixed to the plastic frame from a side surface of at least two adjacent sides of the liquid crystal panel.
- the positioning structure is a movable positioning member fixed to the plastic frame and a movable from the four sides of the liquid crystal panel to the liquid crystal panel. The four sides are pressed so that the liquid crystal panel can be in the center of the frame without a slight offset.
- the positioning structure comprises a movable positioning member fixed to the plastic frame and a movable positioning member from the three sides of the liquid crystal panel, and a positioning member integrated with the plastic frame.
- the method of abutting from the three sides can reduce the number of steps of installation, and has a positioning structure as a reference to facilitate the setting of the positioning member.
- the positioning structure comprises a movable positioning member fixed to the plastic frame from the side surface of two adjacent sides of the liquid crystal panel and movable to the plastic frame, and two and the plastic frame One piece of positioning. It is pressed from two adjacent sides, and the other two sides are limited by the positioning structure, thereby reducing the assembly steps and improving the processing efficiency.
- the movable positioning members located on two adjacent sides of the liquid crystal panel are integrally connected positioning assemblies, and the positioning assembly comprises a first retaining wall and a second retaining wall perpendicular to each other; The member is disposed on at least one corner of the liquid crystal panel.
- the positioning members on the adjacent two sides are integrated to form mutually perpendicular positioning assemblies, thereby facilitating the positioning assembly to be placed on the corner of the liquid crystal panel for easy assembly and positioning.
- a recessed structure for avoiding the corner of the liquid crystal panel is disposed inside the intersection of the first retaining wall and the second retaining wall of the positioning assembly.
- the recessed structure can avoid locating the structure to the corner of the liquid crystal panel, thereby avoiding damage to the liquid crystal panel.
- positioning assemblies which are respectively disposed at four corners of the liquid crystal panel.
- the positioning assembly is arranged on the four corners so that the liquid crystal panel can be better adjusted to the center of the plastic frame, and the positioning assembly is arranged on the four corners, so that each side of the liquid crystal panel has two points for positioning, thereby improving positioning. Reliability.
- the movable positioning member is fixed to the plastic frame by bonding the bottom surface thereof through the double-sided tape.
- This fixed method Easy to implement. Of course, other fixed methods can also be used.
- a liquid crystal display device comprising the above liquid crystal display module.
- a method for positioning a liquid crystal panel in a liquid crystal display module of the present invention is achieved by the following technical solutions:
- a method for positioning a liquid crystal panel in a liquid crystal display module comprising the following steps:
- the positioning structure for defining the position of the liquid crystal panel includes at least two movable positioning members located on adjacent sides of the liquid crystal panel, and the liquid crystal panel is pressed against the liquid crystal panel from the side, and finally fixed to the plastic frame, so that the liquid crystal panel is first in the assembly process.
- the position is determined and then fixed, that is, the moving positioning member is added later, and the gap caused by the difference in the size of the liquid crystal panel can be adjusted by the moving positioning member during the installation, and the moving positioning member added later can be according to the size of the liquid crystal panel.
- the position is fixed on the corresponding periphery of the liquid crystal panel, so that the liquid crystal panel with various dimensional differences due to the problem of processing precision can be adapted, and it is unnecessary to re-mold the plastic frame of the liquid crystal panel with different sizes, and it is not necessary to join
- the spacers are used to fill the gaps caused by the difference in size.
- the movable positioning parts and the plastic frame can be mass-produced in advance according to uniform specifications, which saves the production cost and the production efficiency.
- FIG. 1 is a structural drawing diagram of a positioning mode of a conventional liquid crystal panel
- Figure 2 is a partial enlarged view of A in Figure 1,
- FIG. 3 is a view of a positioning remedy of a conventional liquid crystal panel
- Figure 4 is a partial enlarged view of A in Figure 3,
- Figure 5 is a structural view of a structure of an embodiment of the present invention.
- Figure 6 is a partial enlarged view of A in Figure 5
- FIG. 7 is a view of a plastic frame structure of an embodiment of the present invention
- Figure 8 is a structural view of a positioning assembly in an embodiment of the present invention
- FIG. 9 is another embodiment of the present invention.
- Figure 10 is a partial enlarged view of A in Figure 9,
- Figure 11 is a partial enlarged view of B in Figure 9,
- Figure 12 is a third embodiment of the present invention.
- 100 liquid crystal panel; 200, plastic frame; 210, positioning block; 300, positioning assembly; 301, moving positioning member; 302, positioning member; 310, recessed structure; 320, first retaining wall; 330, Second retaining wall; 400, spacer.
- the liquid crystal display module generally includes: a liquid crystal panel, a backlight module disposed under the liquid crystal panel, and a peripheral frame structure, wherein the frame structure includes a plastic frame, and the positioning of the liquid crystal panel is generally implemented by a positioning structure disposed on the plastic frame
- the positioning structure includes a movable positioning member that is fixed to the plastic frame and can be moved from the side of at least two adjacent sides of the liquid crystal panel to be movable to the plastic frame.
- the positioning structure is mainly disposed on the plastic frame corresponding to the position where the four sides of the liquid crystal panel are close to the corner.
- the liquid crystal panel can be positioned as long as the positioning structure is disposed on the four sides of the liquid crystal panel.
- the position of the liquid crystal panel is determined, and the liquid crystal panel is positioned along the side of two adjacent sides of the liquid crystal panel by the positioning structure; the remaining two phases of the liquid crystal panel are moved by the movable positioning member After the side of the adjacent side abuts against the liquid crystal panel for positioning, the movable positioning member is fixed to the plastic frame.
- the positioning structure includes at least two movable positioning members located on adjacent sides of the liquid crystal panel, which are fixed to the plastic frame from the side and are movable from the bottom to the plastic frame, and are not positioned on the liquid crystal panel.
- the positioning piece can be used for positioning.
- the moving positioning piece can also be used all.
- the movable positioning member is used to abut the positioning of the liquid crystal panel from the side of the liquid crystal panel. After the dynamic positioning member is pressed, the double-sided adhesive is adhered from the bottom or fixed by screws or the like to the plastic frame, so that the machining accuracy can be solved.
- the problem that causes the LCD panel of various size differences, and thus the liquid of the difference in size is unnecessary The crystal panel is re-opened to make the plastic frame, and it is not necessary to fill the gap to fill the gap caused by the difference in size, which saves the production cost and the production efficiency.
- the liquid crystal panel 100 is located above the plastic frame 200, and the liquid crystal panel 100 is positioned by the positioning assembly 300 fixed on the periphery of the plastic frame 200.
- the plastic frame 200 and the positioning assembly 300 are independent members, and the two are bonded by double-sided tape, and can also be fixed by glue, screws or the like.
- the positioning assemblies 300 are respectively disposed at the four corners of the plastic frame, and the positioning assembly 300 includes two first and second retaining walls 320 and 330 that are perpendicular to each other for defining two sides of the liquid crystal panel 100, and the positioning assembly 300 is a block-shaped L-shaped structure, and the widths of the first retaining wall 320 and the second retaining wall 330 respectively correspond to two adjacent sides of the liquid crystal panel.
- the positioning assembly of the liquid crystal panel 100 is performed, the position of the liquid crystal panel 100 is first determined, and then the positioning assembly 300 is attached to the four corners of the liquid crystal panel 100 to make the first retaining wall 320 and the second block of the positioning member 300.
- the walls 330 respectively abut the sides of the liquid crystal panel 100, thereby enabling the liquid crystal panel 100 to be accurately positioned by the positioning assembly 300.
- the inside of the intersection of the first retaining wall 320 and the second retaining wall 330 of the positioning assembly 300 has a recessed structure 310 which is disposed to prevent the corner of the liquid crystal panel 100 from being damaged to the positioning member 300.
- one positioning assembly 300 is equivalent to being perpendicular to each other by two movable positioning members (ie, the first retaining wall 320 and the second retaining wall 330) disposed on the side of the liquid crystal panel 100. structure.
- the positioning member 302 is used for positioning, and the two movable positioning members 301 are respectively disposed at The liquid crystal panel 100 is adjacent to two sides, and the positioning member 302 is disposed on the other two sides.
- the movable positioning member 301 is a peripheral component, which is two components independent of the plastic frame 200.
- the positioning component 302 is integrated with the plastic frame 200, and belongs to A part of the plastic frame 200.
- the two adjacent sides of the liquid crystal panel 100 are firstly abutted against the positioning member 302, and then the two moving members 301 are used to abut against the other two sides of the liquid crystal panel 100. And the movable positioning member 301 is glued to the plastic frame 200 after being abutted, thereby realizing the liquid The positioning of the four sides of the crystal panel 100.
- the two positioning members 302 can be replaced by the movable positioning member 301.
- the four sides of the liquid crystal panel 100 are positioned by the dynamic positioning member 301, so as to ensure the liquid crystal panel 100. It may fall in the center of the frame 200 without a slight offset, but the provision of the positioning member 302 can reduce the time required for assembly.
- the number of positioning assemblies 300 can also be reduced, but to ensure that the four sides are positioned.
- the configuration of the movable positioning member is not limited to the block structure and the L-shaped positioning assembly structure shown in the embodiment and the figure, and the positioning member and the positioning assembly are intended to bear against the edge of the liquid crystal panel. Therefore, under the concept of the present invention, a plurality of shapes of positioning members and positioning assemblies can be realized.
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
一种液晶显示模组、液晶显示装置及液晶面板(100)的定位方法,所述的液晶显示模组包括胶框(200)和液晶面板(100),胶框(200)上设置有对应于液晶面板(100)四边的用于限定液晶面板(100)的定位结构,定位结构包括从液晶面板(100)的至少两个相邻边的侧面抵紧所述液晶面板(100)并可移动的固定到胶框(200)上的动定位件(301)。由于用于限定液晶面板(100)位置的定位结构中包含至少两个位于液晶面板(100)相邻边的动定位件(301)从侧边抵紧液晶面板(100)并最终固定到胶框(200)上,使得液晶面板(100)在组装过程中先进行位置确定再进行定位,液晶面板(100)由于尺寸差异造成的间隙可以通过动定位件(301)在安装中进行抵紧调整,从而可以适应于因为加工精度的问题而造成各种尺寸差异的液晶面板(100)。
Description
一种液晶显示模组、 液晶显示装置及液晶面板的定位方法
【技术领域】
本发明涉及液晶显示领域, 更具体的说, 涉及一种液晶显示模组、 液晶显 示装置及液晶面板的定位方法。
【背景技术】
液晶显示模组一般包括: 液晶面板、 背光模组以及框架结构, 其中框架结 构包括胶框, 所述液晶面板固定在胶框上。
如图 1-2所示,现有的模组设计中, 液晶面板 100通过设置在胶框 200的四 角附近上的定位块 210使液晶面板 100实现定位, 事实上, 定位块 210是设置 在靠近胶框的四角上, 通过限定液晶面板 100 的四个边来实现定位。 同一外形 尺寸的模组, 液晶面板的尺寸因为加工精度会有长宽方面的一些差异, 从而不 能准确的定位这样的液晶面板, 对于这样的问题, 通常是通过重新开模制作胶 框 200来实现其定位, 但这样做不仅增加了生产的成本, 同时也降低了生产效 率; 另外一种解决方式是, 保留四角附近的定位结构 210, 但是通过在四角附近 的定位块与液晶面板之间增加不同厚度的垫块 400 (如图 3及图 4所示), 以图 示中为例, 总共 8 个(材料通常为橡胶材料)来适应不同尺寸的液晶面板, 然 而对于不同尺寸的液晶面板, 相对于定位块的间隙就不同, 这样, 需要针对性 的加工出不同规格的垫块以适应不同的间隙, 不仅装配麻烦, 而且也需要增加 制作垫块的工时, 这样就增加了加工的工时, 同时降低了生产效率。
【发明内容】
本发明所要解决的技术问题是提供一种可准确定位尺寸存在差异的液晶面 板的液晶显示模组、 液晶显示装置及液晶面板的定位方法。
本发明一种液晶显示模组的目的是通过以下技术方案来实现的: 一种液晶 显示模组, 包括胶框和液晶面板, 所述胶框上设置有对应于液晶面板四边的用
于限定液晶面板的定位结构, 其中, 所述定位结构包括从液晶面板的至少两个 相邻边的侧面抵紧所述液晶面板并可移动的固定到胶框上的动定位件。
优选的, 所述定位结构为从液晶面板的四个侧面抵紧所述液晶面板并可移 动的固定到所述胶框上的动定位件。 从四个侧面抵紧, 使得液晶面板可以处于 胶框的中心区域二不发生细小的偏移。
优选的, 所述定位结构包括从液晶面板的三个侧面抵紧所述液晶面板并可 移动的固定到所述胶框上的动定位件, 以及一个与所述胶框一体的定定位件。 从三个侧面抵紧的方式, 可以减少安装的步骤, 并且, 有一个定位结构作为基 准, 方便定位件的设置。
优选的, 所述定位结构包括从液晶面板的两个相邻边的侧面 4氏紧所述液晶 面板并可移动的固定到所述胶框上的动定位件, 以及两个与所述胶框一体的定 定位件。 从两个相邻的边抵紧, 另外两个边由定位结构限制, 从而减少装配的 步骤, 提高加工效率。
优选的, 所述位于液晶面板两个相邻边上的动定位件为相互连接一体的定 位组合件, 所述定位组合件包括互相垂直的第一挡墙和第二挡墙; 所述定位组 合件设置在液晶面板的至少一个角上。 将位于相邻两个边上的定位件进行整合 形成相互垂直的定位组合件, 从而方便将定位组合件设置在液晶面板的角上, 容易装配和定位。
优选的, 所述定位组合件的第一挡墙与第二挡墙的交接处内侧设有用于避 开液晶面板的角的凹陷结构。 凹陷结构可以避免定位结构顶到液晶面板的角, 从而避免损坏液晶面板。
优选的, 所述定位组合件共有四个, 分别设置在液晶面板的四个角上。 四 个角上均设置定位组合件使得液晶面板可以更好的调节到胶框的中心上, 并且 四个角上设置的定位组合件, 使得液晶面板上每个边具有两点定位, 从而提高 定位可靠度。
所述动定位件通过双面胶将其底面粘接到胶框上固定。 这种固定方法筒单
易实施。 当然, 也可以采用其他的固定方式。
一种液晶显示装置, 包括上述的液晶显示模组。
本发明一种液晶显示模组中液晶面板的定位方法的目的是通过以下技术方 案来实现的: 一种液晶显示模组中液晶面板的定位方法, 其特征在于, 包括以 下步骤:
A: 通过定位结构沿液晶面板的两个相邻边的侧面对液晶面板进行定位; B:通过动定位件从液晶面板的剩余两个相邻边的侧面 4氏紧所述液晶面板进 行定位后, 将所述动定位件固定到胶框上。
本发明由于用于限定液晶面板位置的定位结构中包含至少两个位于液晶面 板相邻边的动定位件从侧边抵紧液晶面板并最终固定到胶框上, 使得液晶面板 在组装过程中先进行位置确定再进行定位固定, 即动定位件在后添加, 液晶面 板由于尺寸差异造成的间隙可以通过动定位件在安装中进行抵紧调整, 在后添 加的动定位件可根据液晶面板的尺寸及位置固定在液晶面板相应的周边上, 从 而可以适应于因为加工精度的问题而造成各种尺寸差异的液晶面板, 不必要再 对尺寸差异的液晶面板重新开模制作胶框, 也不必通过加入垫块来填补尺寸差 异造成的空隙, 而且, 动定位件及胶框都可以按统一规格预先批量生产, 节约 了生产的成本以及生产的效率。
【附图说明】
图 1是现有液晶面板的定位方式结构筒图,
图 2是图 1中 A的局部放大图,
图 3是现有液晶面板的定位补救方式的筒图,
图 4是图 3中 A的局部放大图,
图 5是本发明实施例的结构筒图,
图 6是图 5中 A的局部放大图,
图 7是本发明实施例的胶框结构筒图,
图 8是本发明实施例中定位组合件的结构筒图,
图 9是本发明另一种实施例,
图 10是图 9中 A的局部放大图,
图 11是图 9中 B的局部放大图,
图 12是本发明的第三种实施例。
其中: 100、 液晶面板; 200、 胶框; 210、 定位块; 300、 定位组合件; 301、 动定位件; 302、 定定位件; 310、 凹陷结构; 320、 第一挡墙; 330、 第二挡墙; 400、 垫块。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
液晶显示模组一般包括: 液晶面板、 设置在液晶面板之下的背光模组以及外 周框架结构, 其中框架结构包括胶框, 液晶面板的定位一般通过设置在所述胶 框上的定位结构来实现, 所述定位结构包括从液晶面板的至少两个相邻边的侧 面抵紧所述液晶面板并可移动的固定到胶框上的动定位件。 定位结构主要设置 在胶框上对应于液晶面板的四个边靠近角的位置处, 当然, 只要液晶面板的四 个边上设置有定位结构便可以对液晶面板实现定位。 这样, 在进行液晶面板的 定位组装时, 首先确定液晶面板的位置, 通过定位结构沿液晶面板的两个相邻 边的侧面对液晶面板进行定位; 通过动定位件从液晶面板的剩余两个相邻边的 侧面抵紧所述液晶面板进行定位后, 将所述动定位件固定到胶框上。
在本发明中, 定位结构中包括至少两个位于液晶面板相邻边的动定位件是从 侧面抵紧液晶面板并最后从底部可移动的固定到胶框上的, 在液晶面板未设动 定位件的边上, 可以使用定定位件进行定位, 当然, 也可以全部都使用动定位 件。 再利用动定位件从液晶面板的侧边对其进行抵紧定位, 动定位件抵紧后用 双面胶从底部粘接或通过螺釘等其它方式固定在胶框上, 从而可以针对因为加 工精度的问题而造成各种尺寸差异的液晶面板, 进而不必要再对尺寸差异的液
晶面板重新开模制作胶框, 也不必通过加入垫块来填补尺寸差异造成的空隙, 节约了生产的成本以及生产的效率。
如图 5-6所示为本发明实施例, 液晶面板 100位于胶框 200上方, 液晶面板 100通过固定在胶框 200周边上的定位组合件 300进行定位。如图 7及图 8所示, 胶框 200与定位组合件 300之间为相互独立的构件, 二者通过双面胶进行粘接, 也可以通过胶水、 螺釘等方式进行固定。 定位组合件 300分别设置在胶框的四 个角上, 定位组合件 300包括两个相互垂直的第一挡墙 320和第二挡墙 330用 于限定液晶面板 100的两个边, 定位组合件 300呈块状 L形结构, 其第一挡墙 320和第二挡墙 330的宽度分别对应于液晶面板的两个相邻边。当进行液晶面板 100的定位组装时, 先将液晶面板 100的位置确定, 然后再用定位组合件 300贴 紧于液晶面板 100的四个角使定位构件 300的第一挡墙 320和第二挡墙 330分 别抵紧液晶面板 100的边, 从而使液晶面板 100能够准确的被定位组合件 300 定位。 定位组合件 300的第一挡墙 320和第二挡墙 330的交接处内侧具有凹陷 结构 310,该凹陷结构的设置在于避免液晶面板 100的角顶到定位构件 300而遭 到损坏。
在本实施例中, 一个定位组合件 300相当于由设置在液晶面板 100边上的两 个动定位件(即第一挡墙 320和第二挡墙 330 )相互连接固定而形成的相互垂直 的结构。
如图 9所示, 为本发明另一种实施例, 与第一种实施例不同的是, 本实施例 使用动定位件 301配合定定位件 302进行定位, 两个动定位件 301分别设置在 液晶面板 100相邻的两个个边上, 而定定位件 302则设置在另外两个边上。 其 中, 如图 11所示, 动定位件 301为外设件, 其与胶框 200是相互独立的两个部 件; 如图 10所示, 定定位件 302与胶框 200是一体的, 其属于胶框 200上的一 个部分。 当进行液晶面板 100的组装定位时, 先将液晶面板 100的两个相邻的 边与定定位件 302抵紧, 再利用两个动定位件 301从液晶面板 100的另外两个 边抵紧, 并且动定位件 301在抵紧后用胶水粘接到胶框 200上, 从而实现对液
晶面板 100的四个边的定位。
本实施例中, 可以将两个定定位件 302用动定位件 301来代替, 如图 12所 示, 液晶面板 100的四个边均采用动定位件 301对其定位, 这样以确保液晶面 板 100可以落在胶框 200的正中心区域而不发生细小的偏移, 但是, 设置定定 位件 302可以减少组装所需要的时间。 同样的, 如图 5-6所示的第一种实施例, 定位组合件 300的个数也可以缩减, 但要确保四个边得到定位。
当然, 也可以仅在液晶面板的一个边设置一个定定位件, 其它的三个边通过 动定位件来进行定位。
在本发明中, 动定位件的构造并不限定于实施例及图中所示的块状结构以及 L形的定位组合件结构, 定位件及定位组合件的目的在于顶住液晶面板的板边, 从而在本发明的思路下, 多种形状的定位件及定位组合件均可以实现。
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
1、 一种液晶显示模组, 包括胶框和液晶面板, 其特征在于, 所述胶框上设 置有对应于液晶面板四边的用于限定液晶面板的定位结构, 其中, 所述定位结 构包括从液晶面板的至少两个相邻边的侧面抵紧所述液晶面板并可移动的固定 到胶框上的动定位件。
2、 如权利要求 1所述的一种液晶显示模组, 其特征在于, 所述定位结构为 从液晶面板的四个侧面抵紧所述液晶面板并可移动的固定到所述胶框上的动定 位件。
3、 如权利要求 1所述的一种液晶显示模组, 其特征在于, 所述定位结构包 括从液晶面板的三个侧面抵紧所述液晶面板并可移动的固定到所述胶框上的动 定位件, 以及一个与所述胶框一体的定定位件。
4、 如权利要求 1所述的一种液晶显示模组, 其特征在于, 所述定位结构包 括从液晶面板的两个相邻边的侧面抵紧所述液晶面板并可移动的固定到所述胶 框上的动定位件, 以及两个与所述胶框一体的定定位件。
5、 如权利要求 1所述的一种液晶显示模组, 其特征在于, 所述位于液晶面 板两个相邻边上的动定位件为相互连接一体的定位组合件, 所述定位组合件包 括互相垂直的第一挡墙和第二挡墙; 所述定位组合件设置在液晶面板的至少一 个角上。
6、 如权利要求 5所述的一种液晶显示模组, 其特征在于, 所述定位组合件 的第一挡墙与第二挡墙的交接处内侧设有用于避开液晶面板的角的凹陷结构。
7、 如权利要求 5所述的一种液晶显示模组, 其特征在于, 所述定位组合件 共有四个, 分别设置在液晶面板的四个角上。
8、 如权利要求 1所述的一种液晶显示模组, 其特征在于, 所述动定位件通 过双面胶将其底面粘接到胶框上固定。
9、 一种液晶显示装置, 其特征在于, 包括了如权利要求 1一 8任一所述的 液晶显示模组。
10、 一种液晶显示模组中液晶面板的定位方法, 其特征在于, 包括以下步 骤:
A: 通过定位结构沿液晶面板的两个相邻边的侧面对液晶面板进行定位; B:通过动定位件从液晶面板的剩余两个相邻边的侧面 4氏紧所述液晶面板进 行定位后, 将所述动定位件固定到胶框上。
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| CN103523555A (zh) * | 2013-10-31 | 2014-01-22 | 京东方科技集团股份有限公司 | 一种基板反转装置 |
| CN103672764A (zh) * | 2013-12-20 | 2014-03-26 | 合肥京东方光电科技有限公司 | 定位机构、背光源及显示装置 |
| CN106444112A (zh) * | 2016-11-26 | 2017-02-22 | 无锡特恒科技有限公司 | 液晶屏的加压机构 |
| CN107145008A (zh) * | 2017-07-04 | 2017-09-08 | 京东方科技集团股份有限公司 | 面板定位组件、背光模组及显示装置 |
| CN107717788A (zh) * | 2017-11-10 | 2018-02-23 | 江苏大丰和顺电子有限公司 | 一种可拆卸的前框定位治具 |
| CN108051935A (zh) * | 2018-01-02 | 2018-05-18 | 京东方科技集团股份有限公司 | 一种显示模组组装治具 |
| CN113029064A (zh) * | 2020-12-30 | 2021-06-25 | 中冶天工集团有限公司 | 一种双曲面弦长测量系统及其测量方法 |
| CN115666122B (zh) * | 2022-06-09 | 2025-07-04 | 深圳视爵光旭电子有限公司 | 一种微间距模组产品自动化装配工艺 |
| CN115903305A (zh) * | 2022-11-08 | 2023-04-04 | 武汉华星光电技术有限公司 | 背板、背光模组、显示装置及背板的制造方法 |
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