WO2015035677A1 - 液晶滴下制程用液晶瓶 - Google Patents

液晶滴下制程用液晶瓶 Download PDF

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Publication number
WO2015035677A1
WO2015035677A1 PCT/CN2013/084661 CN2013084661W WO2015035677A1 WO 2015035677 A1 WO2015035677 A1 WO 2015035677A1 CN 2013084661 W CN2013084661 W CN 2013084661W WO 2015035677 A1 WO2015035677 A1 WO 2015035677A1
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WO
WIPO (PCT)
Prior art keywords
liquid crystal
bottle
opening
dropping process
process according
Prior art date
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Ceased
Application number
PCT/CN2013/084661
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English (en)
French (fr)
Inventor
龙冲
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
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US14/126,428 priority Critical patent/US20150076102A1/en
Publication of WO2015035677A1 publication Critical patent/WO2015035677A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • 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
    • G02F1/1341—Filling or closing of cells
    • G02F1/13415—Drop filling process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Definitions

  • Liquid Crystal Display has many advantages, such as mobile phone, personal digital assistant (PDA), digital camera, computer screen or laptop screen. Wait.
  • liquid crystal display devices which include a casing, a liquid crystal display panel disposed in the casing, and a backlight module (Backlight module) disposed in the casing.
  • the structure of the conventional liquid crystal display panel is composed of a color filter substrate (Color Filter, CF), a thin film transistor array (STFT), and a liquid crystal (Array Array Substrate, TFT Array Substrate)
  • the liquid crystal layer is constructed by controlling the rotation of the liquid crystal molecules of the liquid crystal layer by applying a driving voltage on the two glass substrates, and refracting the light of the backlight module to generate a picture.
  • the backlight module is divided into a side-in type backlight module and a direct-type backlight module according to different incident positions of the light source.
  • the direct-lit backlight module is configured such that a light source such as a cathode fluorescent lamp (CCFL) or a light emitting diode (LED) is disposed behind the liquid crystal display panel to directly form a surface light source for liquid crystal display. panel.
  • CCFL cathode fluorescent lamp
  • LED light emitting diode
  • the side-lit backlight module has a backlight LED strip (Light bar) disposed at the edge of the back panel behind the liquid crystal display panel, and the light emitted by the LED strip is from the side of the light guide plate (LGP).
  • the light-incident surface enters the light guide plate, is reflected and diffused, and is emitted from the light-emitting surface of the light guide plate, and then passes through the optical film group to form a surface light source to be supplied to the liquid crystal display panel.
  • a liquid crystal display generally includes a color filter substrate 100 , a thin film transistor array substrate 300 , a liquid crystal (LC ) 500 sandwiched between the color filter substrate 100 and the thin film transistor array substrate 300 , and a spacer. ( Spacer ) 700 and Sealant 900 , the molding process generally includes: front array (Array ) process (film, exposure, etching and stripping), middle box (Ceii) process (TFT substrate and CF substrate paste Combined) and rear module assembly process (drive IC and printed circuit board press).
  • Array process is mainly to form a TFT substrate to control the movement of liquid crystal molecules.
  • the middle section Ceii process mainly adds liquid crystal between the TFT substrate and the CF substrate; the rear module assembly process is mainly to drive the IC to press and print the circuit board. Integration, which in turn drives the rotation of the liquid crystal molecules, and shows a process of adding liquid crystal between the TFT substrate and the CF substrate, which is called a One Drop Filling (ODF) process, which mainly includes: a mask coating, a liquid crystal Several processes such as injection, vacuum assembly and high temperature curing. Among them, the liquid crystal injection process is mainly completed by a distribution method or a vacuum injection method.
  • FIG. 2 is a schematic diagram of a conventional liquid crystal dropping process.
  • the dropping device 150 and the liquid crystal bottle 350 form a dripping device, and a certain amount of liquid crystal is sucked and passed through a vacuum or a pump.
  • the nozzle 450 (Nozzle) is dropped on the substrate 550, and the entire device is in rapid movement when the liquid crystal is dropped, so that the liquid crystal in the liquid crystal bottle 350 is vigorously shaken to generate bubbles.
  • the nozzle 450 is spewed out abnormally (large drops are spit out or not sputtered out), and eventually the quality of the liquid crystal display panel is abnormal, and a black spot or a bubble (ubble) appears.
  • An object of the present invention is to provide a liquid crystal bottle for a liquid crystal dropping process which has a simple structure, improves the use efficiency of the liquid crystal, and effectively improves the abnormal discharge state of the liquid crystal.
  • the present invention provides a liquid crystal bottle for a liquid crystal dropping process, comprising: a bottle body, a capsule body placed in the bottle body, and a conduit disposed in the body of the bottle, the body body being provided with an opening and a receiving space communicating with the opening ⁇ , one end of the catheter is located at the bottom of the accommodating body away from the opening, and the other end of the catheter extends out of the opening of the corpuscle, and the corpus is sealingly connected with the catheter at the opening, and the liquid crystal is placed in the accommodating space of the corpus Inside, and passing through the catheter, the body is made of a soft material that does not react with the liquid crystal, and the housing space of the body is reduced as the amount of liquid crystal accommodated decreases.
  • the bottle body is made of a transparent material.
  • the bottle body is made of glass.
  • the bottle body is made of a transparent plastic.
  • the body is made of a transparent material.
  • the carcass is made of a chemically stable film material.
  • the catheter is a transparent plastic round tube.
  • the utility model further comprises a cover body, the bottle body has a bottle mouth, the cover body is mounted on the bottle mouth of the bottle body, and the other end of the pipe extends out of the bottle body through the cover body.
  • the opening of the body is located within the mouth of the bottle.
  • the invention also provides a liquid crystal bottle for a liquid crystal dropping process, comprising: a bottle body, a body disposed in the bottle body, and a conduit disposed in the body, the body body is provided with an opening and an accommodation space communicating with the opening, one end of the pipe
  • the accommodating space of the corpse is away from the bottom of the opening, and the other end of the duct protrudes from the opening of the corpus, and the corpus is sealingly connected to the duct at the opening, and the liquid crystal is placed in the accommodating space of the corpus and passes through the duct Deriving a carcass, the carcass is made of a soft material that does not react with the liquid crystal, and the housing space of the carcass decreases as the amount of liquid crystal accommodated decreases;
  • the bottle body is made of a transparent material
  • the carcass is made of a transparent material
  • the capsule is made of a chemically stable film material.
  • the bottle body is made of glass.
  • the bottle body is made of a transparent plastic.
  • the catheter is a transparent plastic round tube.
  • the utility model further comprises a cover body, the bottle body has a bottle mouth, the cover body is mounted on the bottle mouth of the bottle body, and the other end of the pipe extends out of the bottle body through the cover body.
  • the opening of the body is located within the mouth of the bottle.
  • the liquid crystal bottle for liquid crystal dropping process of the present invention can effectively prevent the air from entering the liquid crystal by providing a crucible body sealed and connected with the conduit in the bottle body, thereby effectively preventing liquid crystal dropping due to the presence of air in the liquid crystal. Poor, effectively improve the yield and quality of the LCD panel. At the same time, it can effectively reduce the frequency of liquid crystal replacement, improve the efficiency of liquid crystal use, increase production efficiency, and reduce production costs.
  • the figure is a schematic cross-sectional view of a conventional liquid crystal display panel
  • FIG. 2 is a schematic view showing the operation of a conventional liquid crystal dropping process
  • 3 is a schematic perspective view of a liquid crystal bottle for a liquid crystal dropping process of the present invention
  • FIG. 4 is a schematic cross-sectional structural view of a liquid crystal bottle for a liquid crystal dropping process of the present invention
  • Fig. 5 is a schematic view showing the structure of the liquid crystal bottle body for the liquid crystal dropping process of the present invention.
  • the present invention provides a liquid crystal bottle for a liquid crystal dropping process, comprising: a bottle body 2, a body 4 placed in the bottle body 2, and a catheter 6 placed in the body 4, the body 4 An opening 44 and an accommodating space 42 communicating with the opening 44 are provided.
  • One end of the duct 6 is located at a bottom of the accommodating space 42 of the cymbal 4 away from the opening 44, and the other end of the duct 6 extends out of the opening 44 of the cymbal 4, the corpus 4 is sealingly connected to the conduit 6 at the opening 44.
  • the liquid crystal 8 is accommodated in the accommodating space 42 of the capsule 4, and the scorpion 4 is led out through the conduit 6, and the scorpion 4 is softly reacted with the liquid crystal 8.
  • the accommodation space 42 of the capsule 4 decreases as the amount of liquid crystal accommodated decreases. Since the body 4 is sealed with the conduit 6, the air cannot enter the liquid crystal 8, effectively preventing air from entering the liquid crystal 8, thereby effectively preventing the liquid crystal from dropping due to the presence of air in the liquid crystal 8, thereby effectively improving the yield of the liquid crystal display panel. And quality, at the same time, it can effectively reduce the frequency of LCD 8 replacement, increase production efficiency and reduce production costs.
  • the bottle body 2 is made of a transparent material. Preferably, the bottle body 2 is made of glass or transparent plastic.
  • the body 4 is made of a transparent soft material which is not in opposition to the liquid crystal 8.
  • the body 4 is made of a chemically stable film material.
  • the conduit 6 is a transparent plastic round tube, one end of which is located at the bottom of the accommodating space 42 of the body 4 away from the opening 44, and the other end of which extends from the opening 44 of the body 4.
  • the liquid crystal bottle for liquid crystal dropping process of the present invention further includes a cover body 0, the bottle body 2 has a bottle mouth 22, and the cover body 10 is mounted on the bottle mouth 22 of the bottle body 2, The other end of the catheter 6 extends out of the body 2 through the cover 10.
  • the opening 44 of the body 4 is located within the mouth 22 of the bottle.
  • the liquid crystal 8 is led out of the body 4 by the conduit 6, and at the same time, the air enters the bottle body 2 from the cover body 10. Due to the derivation of the liquid crystal 8, a partial vacuum is present in the body 4, under the pressure of air, The body 4 shrinks (as shown in Fig. 5). At this time, the pressure in the body 4 is the same as the external atmospheric pressure, thereby ensuring that the liquid crystal 8 can be smoothly ejected by a nozzle (not shown), and the effect of the ejection is When the liquid crystal 8 is full, the effect is the same, which effectively ensures the amount of liquid crystal dripping, thereby effectively improving the yield of the liquid crystal display panel (not shown).
  • the liquid crystal 8 in the body 4 can be completely used up, which effectively avoids the need in the prior art due to the presence of air. Often change the status of the liquid crystal bottle, effectively improve work efficiency and reduce production costs.
  • the liquid crystal bottle for liquid crystal dropping process of the present invention can effectively prevent the air from entering the liquid crystal by providing a body sealed with the conduit in the bottle body, thereby effectively preventing the air from being present in the liquid crystal.
  • the liquid crystal drops poorly, effectively improving the yield and quality of the liquid crystal display panel, and at the same time, effectively reducing the liquid crystal replacement frequency, improving the liquid crystal use efficiency, improving the production efficiency, and reducing the production cost.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

一种液晶滴下制程用液晶瓶，包括：瓶体（2）、置于瓶体（2）内的囊体（4）、置于囊体（4）内的导管（6），囊体（4）设有一开口（44）及与开口（44）连通的容置空间（42），囊体（4）在开口（44）处与导管（6）密封连接，液晶（8）容置于囊体（4）的容置空间（42）内，并通过导管（6）导出囊体（4），囊体（4）由不与液晶（8）反应的软性材料制成，囊体（4）的容置空间（42）随着容置的液晶量的减少而减小。通过在瓶体（2）内设置与导管（6）密封连接的囊体（4），有效避免空气进入液晶（8）内，进而有效避免由于空气存在于液晶（8）内而造成的液晶（8）滴下不良，有效提升液晶显示面板的良率及品质。

Description

液晶滴下制程用液晶瓶
尤其涉及一种液晶滴下制程用液
Figure imgf000003_0001
液晶显示装置 ( Liquid Crystal Display, LCD )具有机身薄、 省电、 无 辐射等众多优点， 得到了广泛的应用， 如移动电话、 个人数字助理 ( PDA ) 、 数字相机、 计算机屏幕或笔记本电脑屏幕等。
现有市场上的液晶显示装置大部分为背光型液晶显示装置， 其包括壳 体、 设于壳体内的液晶显示面板及设于壳体内的背光模组 （ Backlight module ) 。 传统的液晶显示面板的结构是由一彩色滤光片基板 （ Color Filter， CF ) 、 一薄膜晶体管阵列基.板 ( Thin Film Transistor Array Substrate, TFT Array Substrate ) 以及-—配置于两基反间的液晶层 （ Liquid Crystal Layer ) 所构成， 其工作原理是通过在两片玻璃基板上施加驱动电 压来控制液晶层的液晶分子的旋转， 将背光模组的光线折射出来产生画 面。 由于液晶显示面板本身不发光， 需要借由背光模组提供的光源来正常 显示影像， 因此， 背光模组成为液晶显示装置的关键组件之一。 背光模组 依照光源入射位置的不同分成侧入式背光模组与直下式背光模组两种。 直 下式背光模组是将发光光源例如阴极萤光灯管 (Cold Cathode Fluorescent Lamp , CCFL)或发光二极管 (Light Emitting Diode， L.ED)设置在液晶显示面 板后方， 直接形成面光源提供给液晶显示面板。 而侧入式背光模组是将背 光源 LED灯条 ( Light bar )设于液晶显示面板侧后方的背板边缘处， LED 灯条发出的光线从导光板（Light Guide Plate, LGP )一侧的入光面进入导 光板， 经反射和扩散后从导光板出光面射出， 再经由光学膜片组， 以形成 面光源提供给液晶显示面板。
请参阅图 1， 通常液晶显示器由彩色滤光片基板 100、 薄膜晶体管阵 列基板 300、 夹于彩色滤光片基板 100与薄膜晶体管阵列基板 300之间的 液晶 ( Liquid Crystal， LC ) 500、 间隔物 ( Spacer ) 700 及密封胶 ( Sealant ) 900 组成， 其成型工艺一般包括： 前段阵列 （Array )制程（薄 膜、 曝光、 蚀刻及剥膜） 、 中段成盒（Ceii )制程 （TFT基板与 CF基板 贴合）及后段模组组装制程（驱动 IC 与印刷电路板压合） 。 其中， 前段 Array制程主要是形成 TFT基板.， 以便于控制液晶分子的运动； 中段 Ceii 制程主要是在 TFT基板与 CF基板之间添加液晶； 后段模组组装制程主要 是驱动 IC 压合与印刷电路板的整合， 进而驱动液晶分子转动， 显示图 现有的在 TFT基板与 CF基板之间添加液晶的制程， 称为液晶滴下制 程（One Drop Filling, ODF ) , 其主要包括： ，貌框涂布、 液晶注入、 真空 组立及高温固化等几个制程。 其中， 液晶注入制程主要通过分配法或真空 注入法完,成。
请参阅图 2 , 其为现有的液晶滴下制程的示意图， 采用滴下装置 150 与液晶瓶 350形成一套滴下装置， 通过真空或加压泵（pump ) 的方式每次 吸取一定量的液晶并通过喷嘴 450 ( Nozzle ) 滴在基板 550 上， 在液晶滴 下时整体装置处于快速移动中， 因此导致液晶瓶 350 内的液晶剧烈摇荡产 生气泡。 当气泡进入液晶导管内会导致喷嘴 450吐出异常（大滴吐出或未 吐出） ， 最终导致液晶显示面板品质异常， 出现黑斑 （mimi ) 或气泡 ( ubble ) 。
为了避免液晶瓶在摇荡过程中产生的气泡进入液晶导管内， 通常做法 是在瓶内液晶剩余一定量时即停用， 重新混合过滤脱泡， 此方式增加液晶 更换频率， 影响机台内颗粒（particle ) 的管控难度， 且无法有效杜绝导管 混入气泡导致的液晶吐出异常。 发明内容
本发明的目的在于提供一种液晶滴下制程用液晶瓶， 其结构简单， 提 升液晶使用效率， 有效改善液晶吐出异常状况。
为实现上述目的， 本发明提供一种液晶滴下制程用液晶瓶， 包括： 瓶 体、 置于瓶体内的囊体、 置于嚢体内的导管， 嚢体设有一开口及与开口连 通的容置空闾， 导管的一端位于嚢体的容置空间远离开口的底部， 导管的 另一端伸出嚢体的开口， 嚢体在开口处与导管密封连接， 所述液晶容置于 嚢体的容置空间内， 并通过导管导出嚢体， 所述嚢体由不与液晶反应的软 性材料制成， 该嚢体的容置空间随着容置的液晶量的减少 减小。
所述.瓶体由透明材料制成。
所述瓶体由玻璃制成。
所述瓶体由透明塑料制成。
所述嚢体由透明材料制成。
所述嚢体由化学性能稳定的薄膜材料制成。 所述导管为透明塑胶圓管。
还包括盖体， 所述瓶体具有一瓶口， 所述盖体安装于瓶体的瓶口上， 所述导管的另一端穿过盖体伸出瓶体外。
所述嚢体的开口位于瓶口内。
本发明还提供一种液晶滴下制程用液晶瓶， 包括： 瓶体、 置于瓶体内 的嚢体、 置于嚢体内的导管， 嚢体设有一开口及与开口连通的容置空间， 导管的一端位于嚢体的容置空间远离开口的底部， 导管的另一端伸出嚢体 的开口， 嚢体在开口处与导管密封连接， 所述液晶容置于嚢体的容置空间 内， 并通过导管导出嚢体， 所述嚢体由不与液晶反应的软性材料制成， 该 嚢体的容置空间随着容置的液晶量的减少而减小；
其中， 所述瓶体由透明材料制成；
其中， 所述嚢体由透明材料制成；
其中， 所述囊体由化学性能稳定的薄膜材料制成。
所述瓶体由玻璃制成。
所述瓶体由透明塑料制成。
所述导管为透明塑胶圓管。
还包括盖体， 所述瓶体具有一瓶口， 所述盖体安装于瓶体的瓶口上， 所述导管的另一端穿过盖体伸出瓶体外。
所述嚢体的开口位于瓶口内。
本发明的有益效果： 本发明的液晶滴下制程用液晶瓶， 通过在瓶体内 设置与导管密封连接的嚢体， 有效避免空气进入液晶内， 进而有效避免由 于空气存在于液晶内而造成的液晶滴下不良， 有效提升液晶显示面板的良 率及品质， 同时， 还能有效减少液晶更换频率， 提升液晶使用效率， 提高 生产效率， 降低生产成本。
为了能更进一步了解本发明的特征以及技术内容， 请参阔以下有关本 发明的详细说明与附图， 然而附图仅提供参考与说明用， 并非用来对本发 明加以限制。 附图说明
下面结合附图， 通过对本发明的具体实施方式详细描述， 将使本发明 的技术方案及其它有益效果显而易见。
附图中，
图 为现有的液晶显示面板的剖面示意图；
图 2为现有的液晶滴下制程的工作示意图； 图 3为本发明液晶滴下制程用液晶瓶的立体结构示意图； 图 4为本发明液晶滴下制程用液晶瓶的剖面结构示意图；
图 5 为本发明液晶滴下制程用液晶瓶囊体的容置空间减小后的结构示 意图。
ί进.二步阐述本发明所釆取.的技术手段及.其效果， 以下结合本发明 的优选实施例及其附图进行详 ·细描述.0
请参阅图 3及图 4， 本发明提供一种液晶滴下制程用液晶瓶， 包括： 瓶体 2、 置于瓶体 2内的嚢体 4、 置于嚢体 4内的导管 6， 嚢体 4设有一开 口 44及与开口 44连通的容置空间 42， 导管 6的一端位于嚢体 4的容置空 间 42远离开口 44的底部， 导管 6的另一端伸出嚢体 4的开口 44， 嚢体 4 在开口 44处与导管 6密封连接， 所述液晶 8容置于囊体 4的容置空间 42 内， 并通过导管 6导出嚢体 4， 所述嚢体 4由不与液晶 8反应的软性材料 制成， 该囊体 4 的容置空闾 42 随着容置的液晶量的减少而减小。 由于嚢 体 4与导管 6密封连接， 空气不能进入液晶 8内， 有效避免空气进入液晶 8 内， 进而有效避免由于空气存在于液晶 8 内而造成的液晶滴下不良， 有 效提升液晶显示面板的良率及品质， 同时， 还能有效减少液晶 8 更换频 率， 提高生产效率， 降低生产成本。 所述瓶体 2 由透明材料制成， 优选 的， 所述瓶体 2由玻璃或透明塑料制成。
所述嚢体 4由不与液晶 8反.应的透明软性材料制成； 优选的， 所述嚢 体 4由化学性能稳定的薄膜材料制成。
在本实施例中， 所述导管 6为透明塑胶圓管， 其一端位于嚢体 4的容 置空间 42远离开口 44的底部， 另一端伸出嚢体 4的开口 44。 值得一提的 是， 本发明的液晶滴下制程用液晶瓶还包括盖体 0， 所述瓶体 2具有一瓶 口 22 , 所述盖体 10安装于瓶体 2的瓶口 22上， 所述导管 6的另一端穿过 盖体 10伸出瓶体 2外。 所述嚢体 4的开口 44位于瓶口 22内。
在使用时， 所述液晶 8由导管 6导出嚢体 4, 同时， 空气由盖体 10进 入瓶体 2内， 由于液晶 8的导出， 嚢体 4内有部分真空， 在空气的压力作 用下， 嚢体 4发生收缩 （如图 5所示） ， 这时， 嚢体 4内的压强与外部大 气压相同， 进而保证液晶 8 能顺利的由喷嘴（未图示） 喷出， 且喷出的效 果与液晶 8 满瓶时的效果相同， 有效保证液晶滴下量， 进而有效提升液晶 显示面板（未图示） 的良率。 且， 由于液晶 8 内无空气， 可以保证嚢体 4 内的液晶 8全部用完， 有效避免现有技术中， 由于空气的存在而导致需要 经常更.换液晶瓶的的状况， 有效提升工作效率， 降低生产成本。
综上所述， 本发明的液晶滴下制程用液晶瓶， 通过在瓶体内设置与导 管密封连接的嚢体， 有效避.免空气进入液晶内， 进而有效避免由于空气存 在于液晶内 ,¾造成的液晶滴下不良， 有效提升液晶显示面板的良率及品 质， 同时， 还能有效减少液晶更换频率， 提升液晶使用效率， 提高生产效 率， 降低生产成本。
以上所述， 对于本领域的普通技术人员来说， 可以根据本发明的技术 方案和技术构思作出其他各种相应的改变和变形， 而所有这些改变和变形 都应属于本发明权利要求的保护范围。

Claims

】、 一种液晶滴下制程用液晶瓶， 包括： 瓶体、 置于瓶体内的嚢体、 置于嚢体内的导管， 嚢体设有一开口及与开口连通的容置空间， 导管的一 端位于嚢体的容置空间远离开口的底部， 导管的另一端伸出嚢体的开口， 嚢体在开口处与导管密封连接， 所述液晶容置于嚢体的容置空间内， 并通 过导管导出嚢体， 所述嚢体由不与液晶反应的软性材料制成， 该嚢 置空间随着容置的液晶量的减少而减小。
2、 如权利要求 所述的液晶滴下制程用液晶瓶， 其中， 所述瓶体由 透明材料制成。
3、 如权利要求 2 所述的液晶滴下制程用液晶瓶， 其中， 所述瓶体由 玻璃制成。
4、 如权利要求 2 所述的液晶滴下制程用液晶瓶， 其中， 所述瓶体由 透明塑料制成。
5、 如权利要求 1 所述的液晶滴下制程用液晶瓶， 其中， 所述嚢体由 透明材料制成。
6 > 如权利要求 5 所述的液晶滴下制程用液晶瓶， 其中，
化学性能稳定的薄膜材料制成。
7、 如权利要求 1 所述的液晶滴下制程用液晶瓶， 其中， 所述导管为 透明塑胶圓管。
8、 如权利要求 1 所述的液晶滴下制程用液晶瓶， 还包括盖体， 所述 瓶体具有一瓶口， 所述盖体安装于瓶体的瓶口上， 所述导管的另一端穿过
9、 如权利要求 8 所述的液晶滴下制程用液晶瓶， 其中， .嚢体的 开口位于:瓶口内。
10、 一种液晶滴下制程用液晶瓶， 包括： 瓶体、 置于瓶体内的嚢体、 置于嚢体内的导管， 嚢体设有一开口及与开口连通的容置空间， 导管的一 端位于嚢体的容置空间远离开口的底部， 导管的另一端伸出嚢体的开口， 囊体在开口处与导管密封连接， 所述液晶容置于嚢体的容置空间内， 并通 过导管导出嚢体， 所述嚢体由不与液晶反应的软性材料制成， 该囊体的容 置空间随着容置的液晶量的减少而减小；
其中， 所述瓶体由透明
其中， 所述嚢体由透 i 其中， 所述囊 性能稳定的薄膜材料制成。
11 , 如权利要求 10 所述的液晶滴下制程用液晶瓶, 其中， 所述瓶体 由玻璃制成。
】2、 如权利要求 10 所述的液晶滴下制程用液晶瓶， 其中， 所述瓶体 由透明塑料制成。
1 3、 如权利要求 10 所述的液晶滴下制； 用液晶瓶 , 其中， 所述导管 为透明塑胶圆管
14、 如权利要求 10 所述的液晶滴下制程用液晶瓶, 还包括盖体， 所 述瓶体具有一瓶口 管的另一端穿 过盖体伸出瓶体外
】5、 如权利要求 14 所述的液晶滴下制程用液晶瓶， 其中， 所 的开口 于并瓦口内。
PCT/CN2013/084661 2013-09-13 2013-09-30 液晶滴下制程用液晶瓶 Ceased WO2015035677A1 (zh)

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