WO2017166361A1 - 调整液晶面板尺寸的方法 - Google Patents

调整液晶面板尺寸的方法 Download PDF

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Publication number
WO2017166361A1
WO2017166361A1 PCT/CN2016/080810 CN2016080810W WO2017166361A1 WO 2017166361 A1 WO2017166361 A1 WO 2017166361A1 CN 2016080810 W CN2016080810 W CN 2016080810W WO 2017166361 A1 WO2017166361 A1 WO 2017166361A1
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WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal panel
adhesive
adjusting
size
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PCT/CN2016/080810
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English (en)
French (fr)
Inventor
陈杰
孙世英
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深圳市华星光电技术有限公司
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Priority to US15/106,882 priority Critical patent/US20180101038A1/en
Publication of WO2017166361A1 publication Critical patent/WO2017166361A1/zh

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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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • 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
    • G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
    • 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
    • G02F1/133331—Cover glasses

Definitions

  • the present application relates to the field of display technologies, and in particular, to a method for adjusting the size of a liquid crystal panel.
  • LCD panels are commonly used to display text or other images, and each particular application may require specific performance characteristics of the LCD panel. Since the changes made by the liquid crystal panel in order to satisfy a specific application alone greatly increase the manufacturing cost, from the viewpoint of economy, the manufacturer proposes a general design scheme in mass production, so that the liquid crystal panels all have substantially the same characteristics and a limited number. The physical dimensions are then cut into liquid crystal panels of the desired size, coated with adhesive, and finished.
  • the method of coating the adhesive is mainly to first freeze the liquid crystal in the panel, prevent the outflow of the liquid crystal by the principle of thermal expansion and contraction, and then apply the adhesive, which is highly demanding for coating.
  • the adhesive cannot be coated normally or the yield is low, and even the bubbles are mixed into the display; the other way is to press the cutting section of the substrate by the external part, and then apply the adhesive, which will There is a risk of breaking the panel.
  • the technical problem to be solved by the present application is to provide a method for adjusting the size of a liquid crystal panel, which solves the problems of difficulty in coating the adhesive in the prior art, low coating efficiency, low success rate, and even risk of pressing the liquid crystal panel. .
  • the present application provides a method for adjusting a size of a liquid crystal panel, the liquid crystal panel including a color filter substrate, an array substrate, and a liquid crystal filled therebetween, wherein
  • the method of adjusting the size of the liquid crystal panel includes the following steps:
  • the binder is cured.
  • the step of "such that the adhesive partially penetrates or completely penetrates between the color filter substrate and the array substrate” includes: placing the cut liquid crystal panel upright and keeping the fracture facing upward, The adhesive partially penetrates or completely penetrates between the color filter substrate and the array substrate by a siphon action.
  • the step of "making the adhesive partially infiltrate or completely penetrate between the color filter substrate and the array substrate” includes: placing the liquid crystal panel upright and keeping the fracture facing upward, the sticky The mixture partially infiltrates or completely penetrates between the color filter substrate and the array substrate by gravity.
  • the step of "making the adhesive partially infiltrate or totally penetrate between the color filter substrate and the array substrate” includes: providing a pressing means for extending a portion of the cut of the liquid crystal panel after cutting The pressure chamber of the pressurizing device is pressurized to partially infiltrate or completely penetrate the color filter substrate and the array substrate.
  • the pressurizing device includes the pressurizing chamber, a vacuum pump, and a vacuum valve connected between the pressurizing chamber and the vacuum pump, and the pressurizing process opens the vacuum valve, the vacuum pump is a gas pump Into the pressurized chamber.
  • the pressure inside the pressurized chamber is at least one standard atmospheric pressure.
  • liquid crystal panel where the fracture is located extends into the pressure chamber of the pressurizing device by 1 mm to 5 mm.
  • the binder is a photocurable binder.
  • the binder is a thermosetting binder.
  • the binder is a photothermosetting adhesive.
  • the beneficial effects of the present application are as follows: the method does not cause extrusion on the liquid crystal substrate, and there is no risk of damaging the liquid crystal substrate; the adhesive coating method is simple and easy to operate, the coating success rate is high, and the production efficiency is high.
  • FIG. 1 is a schematic structural view of a liquid crystal panel.
  • FIG. 2 is a flowchart of a method for adjusting a size of a liquid crystal panel according to Embodiment 1 of the present application.
  • FIG. 3 is a schematic structural view of a liquid crystal panel after being cut.
  • Figure 4 is a schematic view of the adhesive penetrating into the liquid crystal panel by siphon or gravity.
  • FIG. 5 is a flowchart of a method for adjusting a size of a liquid crystal panel according to Embodiment 2 of the present application.
  • Figure 6 is a schematic view showing the structure of the pressurizing device.
  • the liquid crystal panel includes a color filter substrate 102, an array substrate 104, and a liquid crystal 106 filled therebetween.
  • an adhesive 108 is applied.
  • the main steps of the method for adjusting the size of the liquid crystal panel provided by the first embodiment of the present application are as follows:
  • Step 1 Cutting the liquid crystal panel, the color filter substrate 102 and the array substrate 104 form a fracture 110 at the cut portion.
  • Step 2 Apply adhesive 108 to fracture 110.
  • Step 3 The liquid crystal panel is erected, and the step 110 in which the adhesive 108 is applied is kept facing upward, and the liquid crystal panel is left to stand.
  • the length of the standing time is determined by the characteristics of the adhesive.
  • Step 4 Applying the coating to the fracture 110 by means of light or heat or mixing with heat
  • the mixture 108 is cured to complete the size adjustment of the liquid crystal panel.
  • the adhesive itself has a certain fluidity.
  • the adhesive 108 penetrates into the liquid crystal panel through the gap between the color filter substrate 102 and the array substrate 104 due to the gravity of the adhesive 108 itself; on the other hand, the adhesive 108 penetrates into the color filter substrate by siphoning.
  • the external air pressure is much larger than the inside of the liquid crystal panel.
  • the adhesive 108 penetrates into the liquid crystal panel through the gap between the color filter substrate 102 and the array substrate 104.
  • the amount of penetration of the adhesive 108 is related to the viscosity and pressure difference of the adhesive.
  • the method for adjusting the size of the liquid crystal panel provided in the first embodiment of the present application is simple and easy to operate, has high coating efficiency, and does not require external devices to contact the liquid crystal panel, and does not damage the liquid crystal panel.
  • FIG. 5 is a flowchart of a method for adjusting a size of a liquid crystal panel according to Embodiment 2 of the present application. As shown in the figure, the main steps are as follows:
  • Step 1 Cutting the liquid crystal panel, the color filter substrate 102 and the array substrate 104 form a fracture 110 at the cut portion.
  • Step 2 Apply adhesive 108 to fracture 110.
  • Step 3 the fracture 110 coated with the adhesive 108 is inserted into the pressure chamber 200 of the pressing device, and the adhesive 108 is partially infiltrated or totally penetrated into the color filter substrate 102 and the array substrate by pressurization. Between 104.
  • Step 4 The adhesive 108 coated on the fracture 110 is cured by light or heat or by mixing with heat to complete the size adjustment of the liquid crystal panel.
  • the pressurizing device includes a pressurizing chamber 200, a vacuum valve 202, and a vacuum pump 204.
  • the vacuum valve 202 is connected between the pressurizing chamber 200 and the vacuum pump 204.
  • the pressurization process firstly extends the liquid crystal panel fracture 110 into the bottom of the pressurization chamber 200 by 1 mm to 5 mm, and the specific amount of the projection is determined according to the design of the product; the bottom of the pressurization chamber 200 is closed, the vacuum valve 202 is opened, and the vacuum pump 204 supplies the gas.
  • the pressure is increased after the pressurized chamber 200 is inflated, the inflation pressure is greater than a standard atmospheric pressure, and the actual air pressure is determined by the material properties of the adhesive 108; under pressure, the pressure acting on the fracture 110 More than the pressure inside the liquid crystal panel, the adhesive 108 partially penetrates or completely penetrates into the liquid crystal panel under the action of the pressure difference; then, the vacuum valve 202 is closed, the bottom of the pressure chamber 200 is opened, and the liquid crystal panel is taken out.
  • the method for adjusting the size of the liquid crystal panel provided in the second embodiment of the present application has high coating efficiency, and it is difficult to mix impurities such as bubbles into the liquid crystal panel, the product yield is high, and the liquid crystal panel is not easily damaged.
  • the adhesive used in the present application may be a photocurable adhesive, a thermosetting adhesive or a photothermographic adhesive.

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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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种调整液晶面板尺寸的方法，所述液晶面板包括彩膜基板(102)、阵列基板(104)及填充在二者之间的液晶(106)，所述调整液晶面板尺寸的方法步骤包括：切割液晶面板，在切割处形成断口(110)；在所述断口(110)处涂覆粘合剂(108)；使得所述粘合剂(108)部分渗入或全部渗入所述彩膜基板(102)与所述阵列基板(104)之间；固化所述粘合剂(108)。未对液晶基板造成挤压，不存在破坏液晶基板的风险。粘合剂(108)涂覆方式简单易操作，涂覆成功率高，生产效率高。

Description

调整液晶面板尺寸的方法
本申请要求2016年3月28日递交的发明名称为“调整液晶面板尺寸的方法”的申请号201610182309.6的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请涉及显示技术领域，尤其是涉及一种调整液晶面板尺寸的方法。
背景技术
液晶面板通常用来显示文本或者其他图像，每个特殊的应用都可能需要液晶面板具备特定的性能特征。由于液晶面板为了单独满足特殊的应用而做出的变化大大提高了制造成本，从经济性来考虑，制造商在大量生产时提出通用的设计方案，使液晶面板全部具有基本相同的特征和有限数量的物理尺寸，然后切割成所需尺寸的液晶面板，涂上粘合剂，完成制作。
现有技术中，完成涂覆粘合剂的方式主要是先将面板内液晶冷冻，通过热胀冷缩原理，防止液晶外流，然后涂上粘合剂，该方式对涂覆要求很高，易出现粘合剂无法正常涂覆或者良率较低的问题，甚至混入气泡进入显示器内等问题；另一种方式是通过外部部件，将基板切割断面压住，然后涂粘合剂，该方式会有压破面板的风险。
发明内容
本申请要解决的技术问题是提供一种调整液晶面板尺寸的方法，用以解决现有技术中粘合剂涂覆难度大，涂覆效率低，成功率低，甚至存在压迫液晶面板风险的问题。
为解决上述技术问题，本申请提供一种调整液晶面板尺寸的方法，所述液晶面板包括彩膜基板、阵列基板及填充在二者之间的液晶，其特征在于，所述 调整液晶面板尺寸的方法包括如下步骤：
切割液晶面板，在切割处形成断口；
在所述断口处涂覆粘合剂；
使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间；
固化所述粘合剂。
进一步，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：将切割后的所述液晶面板竖立放置，并保持所述断口朝上，所述粘合剂通过虹吸作用部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
进一步，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：将所述液晶面板竖立放置，并保持所述断口朝上，所述粘合剂通过重力作用部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
进一步，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：提供加压装置，将切割后的所述液晶面板之断口所在的部分伸入所述加压装置之加压腔体，通过加压的方式，使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
进一步，所述加压装置包括所述加压腔体、真空泵及连接在所述加压腔体和所述真空泵之间的真空阀，加压过程打开所述真空阀，所述真空泵将气体泵入所述加压腔体。
进一步，所述加压腔体内部气压值至少是一个标准大气压。
进一步，所述液晶面板之断口所在的部分伸入所述加压装置之加压腔体1mm～5mm。
进一步，所述粘合剂为光固化型粘合剂。
进一步，所述粘合剂为热固化型粘合剂。
进一步，所述粘合剂为光热固化型粘合剂。
本申请的有益效果如下：该方法未对液晶基板造成挤压，不存在破坏液晶基板的风险；粘合剂涂覆方式简单易操作，涂覆成功率高，生产效率高。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的明显变形方式。
图1为液晶面板结构示意图。
图2为本申请实施例一提供的调整液晶面板尺寸的方法流程图。
图3为被切割后的液晶面板结构示意图。
图4为粘合剂通过虹吸或重力作用渗入液晶面板示意图。
图5为本申请实施例二提供的调整液晶面板尺寸的方法流程图。
图6为加压装置结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1为液晶面板结构示意图，如图所示，液晶面板包括彩膜基板102、阵列基板104及填充在二者之间的液晶106。为了固定彩膜基板102与阵列基板104，并将液晶104封闭在液晶面板内部，需涂覆粘合剂108。
结合图2至图4，本申请实施例一提供的调整液晶面板尺寸的方法主要步骤为：
步骤1、切割液晶面板，彩膜基板102与阵列基板104在切割处形成断口110。
步骤2、在断口110涂覆粘合剂108。
步骤3、竖立液晶面板，保持步骤2涂覆了粘合剂108的断口110朝上，并将液晶面板静置，静置时间长短由粘合剂特性决定。
步骤4、通过光照或加热或光照与加热混合的方式将涂覆在断口110的粘 合剂108固化，完成液晶面板的尺寸调整。
粘合剂本身具有一定的流动性。一方面，由于粘合剂108自身重力作用，粘合剂108通过彩膜基板102与阵列基板104之间的间隙向下渗入液晶面板；另一方面，粘合剂108通过虹吸作用渗入彩膜基板102与阵列基板104之间，由于彩膜基板102与阵列基板104是在真空条件下贴合的，将液晶面板切开并在断口110涂覆粘合剂108后，外界气压远大于液晶面板内部的气压，在液晶面板内外的气压差作用下，粘合剂108通过彩膜基板102与阵列基板104之间的间隙向下渗入液晶面板。粘合剂108的渗入量与粘合剂的粘度和压力差大小有关。
本申请实施例一提供的调整液晶面板尺寸的方法操作简单易行，涂覆效率高，无需外部装置与液晶面板接触，没有破坏液晶面板的风险。
图5为本申请实施例二提供的调整液晶面板尺寸的方法流程图，如图所示，主要步骤为：
步骤1、切割液晶面板，彩膜基板102与阵列基板104在切割处形成断口110。
步骤2、在断口110涂覆粘合剂108。
步骤3、将涂覆了粘合剂108的断口110伸入加压装置的加压腔体200内，通过加压的方式，使得粘合剂108部分渗入或全部渗入彩膜基板102与阵列基板104之间。
步骤4、通过光照或加热或光照与加热混合的方式将涂覆在断口110的粘合剂108固化，完成液晶面板的尺寸调整。
如图6所示，加压装置包括加压腔体200、真空阀202、真空泵204。真空阀202连接在加压腔体200和真空泵204之间。加压过程首先将液晶面板断口110伸入加压腔体200的底部1mm～5mm，具体伸入量视产品的设计决定；关闭加压腔体200的底部，打开真空阀门202，真空泵204将气体泵入加压腔体200，加压腔体200充气后压力增大，充气压力大于一个标准大气压，实际气压大小由粘合剂108的材料特性决定；在压力环境下，作用于断口110的压力大于液晶面板内部的压力，粘合剂108在压差的作用下部分渗入或全部渗入液晶面板；然后，关闭真空阀门202，打开加压腔体200底部，取出液晶面板。
本申请实施例二提供的调整液晶面板尺寸的方法涂覆效率高，不易混入气泡等杂质进入液晶面板，产品良率高，并且不易损坏液晶面板。
本申请所使用的粘合剂可以为光固化型粘合剂、热固化型粘合剂或者光热固化型粘合剂。
以上所揭露的仅为本申请几种较佳实施例而已，当然不能以此来限定本申请之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本申请权利要求所作的等同变化，仍属于发明所涵盖的范围。

Claims (10)

  1. 一种调整液晶面板尺寸的方法，所述液晶面板包括彩膜基板、阵列基板及填充在二者之间的液晶，其特征在于，所述调整液晶面板尺寸的方法包括如下步骤：
    切割液晶面板，在切割处形成断口；
    在所述断口处涂覆粘合剂；
    使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间；
    固化所述粘合剂。
  2. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：将切割后的所述液晶面板竖立放置，并保持所述断口朝上，所述粘合剂通过虹吸作用部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
  3. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：将所述液晶面板竖立放置，并保持所述断口朝上，所述粘合剂通过重力作用部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
  4. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，“使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间”的步骤包括：提供加压装置，将切割后的所述液晶面板之断口所在的部分伸入所述加压装置之加压腔体，通过加压的方式，使得所述粘合剂部分渗入或全部渗入所述彩膜基板与所述阵列基板之间。
  5. 根据权利要求4所述的调整液晶面板尺寸的方法，其特征在于，所述加压装置包括所述加压腔体、真空泵及连接在所述加压腔体和所述真空泵之间的真空阀，加压过程打开所述真空阀，通过所述真空泵将气体泵入所述加压腔体。
  6. 根据权利要求4所述的调整液晶面板尺寸的方法，其特征在于，所述加压腔体内部气压值至少是一个标准大气压。
  7. 根据权利要求4所述的调整液晶面板尺寸的方法，其特征在于，所述液晶面板之断口所在的部分伸入所述加压装置之加压腔体1mm～5mm。
  8. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，所述粘合剂为光固化型粘合剂。
  9. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，所述粘合剂为热固化型粘合剂。
  10. 根据权利要求1所述的调整液晶面板尺寸的方法，其特征在于，所述粘合剂为光热固化型粘合剂。
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