WO2019015148A1 - 一种液晶滴下装置 - Google Patents

一种液晶滴下装置 Download PDF

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Publication number
WO2019015148A1
WO2019015148A1 PCT/CN2017/106754 CN2017106754W WO2019015148A1 WO 2019015148 A1 WO2019015148 A1 WO 2019015148A1 CN 2017106754 W CN2017106754 W CN 2017106754W WO 2019015148 A1 WO2019015148 A1 WO 2019015148A1
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Prior art keywords
liquid crystal
regions
different
dropping
crystal dropping
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PCT/CN2017/106754
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English (en)
French (fr)
Inventor
李祥
谢忠憬
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深圳市华星光电半导体显示技术有限公司
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Application filed by 深圳市华星光电半导体显示技术有限公司 filed Critical 深圳市华星光电半导体显示技术有限公司
Priority to US15/577,776 priority Critical patent/US10809549B2/en
Publication of WO2019015148A1 publication Critical patent/WO2019015148A1/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
    • G02F1/1303—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
    • 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

Definitions

  • the present invention relates to the field of liquid crystal panel technology, and in particular, to a liquid crystal dropping device.
  • LCD TVs have become more and more popular among consumers. LCD TVs have become a trend from small to large, so large-size panel production has a good market and development trend.
  • large-size panel production has a good market and development trend.
  • simply producing a large-size panel of a single size will result in economic benefits such as low utilization rate of the large board and high production cost, which limits its market development.
  • a liquid crystal dropping device comprising:
  • liquid crystal compositions provided by the corresponding liquid crystal dropping nozzles on each of the regions are different, so that the liquid crystal panels on different regions form the same alignment pretilt angle;
  • each of the liquid crystal dropping nozzles corresponds to a liquid crystal container and a conveying pipeline;
  • the liquid crystal head communicates with the liquid crystal container through the conveying pipeline, and the liquid crystal dropping nozzle is used for drawing the liquid crystal composition from the liquid crystal container and dropping the liquid crystal composition onto the liquid crystal on the corresponding area On the panel.
  • the liquid crystal composition provided by each of the liquid crystal dropping nozzles includes liquid crystal molecules and reactive monomers, wherein each of the liquid crystal compositions provided by the liquid crystal dropping nozzles is a reactive monomer in the liquid crystal composition.
  • the material or concentration is different.
  • liquid crystal dropping device of the present invention when a liquid crystal panel having the same characteristic parameter is placed on each of the regions, the liquid crystal composition provided by the corresponding liquid crystal dropping head on each of the regions is the same.
  • the liquid crystal panels on different regions can form the same alignment pretilt angle by controlling the materials of the reactive monomers in the liquid crystal compositions in different regions.
  • the liquid crystal panels on different regions can form the same alignment pretilt angle by controlling the concentration of the reactive monomer in the liquid crystal composition in different regions.
  • the present invention also provides a liquid crystal dropping device, comprising:
  • liquid crystal compositions provided by the corresponding liquid crystal dropping nozzles on each of the regions are different, so that the liquid crystal panels on different regions form the same alignment pretilt angle.
  • the liquid crystal composition provided by each of the liquid crystal dropping nozzles includes liquid crystal molecules and reactive monomers, wherein each of the liquid crystal compositions provided by the liquid crystal dropping nozzles is a reactive monomer in the liquid crystal composition.
  • the material or concentration is different.
  • liquid crystal dropping device of the present invention when a liquid crystal panel having the same characteristic parameter is placed on each of the regions, the liquid crystal composition provided by the corresponding liquid crystal dropping head on each of the regions is the same.
  • the characteristic parameters of the liquid crystal display panels of different sizes are different.
  • each of the liquid crystal dropping nozzles corresponds to a liquid crystal container and a conveying line;
  • the liquid crystal head communicates with the liquid crystal container through the conveying pipeline, and the liquid crystal dropping nozzle is used for drawing the liquid crystal composition from the liquid crystal container and dropping the liquid crystal composition onto the liquid crystal on the corresponding area On the panel.
  • the liquid crystal panels on different regions can form the same alignment pretilt angle by controlling the materials of the reactive monomers in the liquid crystal compositions in different regions.
  • the liquid crystal panels on different regions can form the same alignment pretilt angle by controlling the concentration of the reactive monomer in the liquid crystal composition in different regions.
  • the liquid crystal dropping device of the present invention divides the machine into at least two regions, and sets a liquid crystal dropping nozzle corresponding to each region.
  • a liquid crystal dropping nozzle corresponding to each region.
  • the liquid crystal composition provided by the nozzle is different, so that the liquid crystal panels on different regions form the same alignment pretilt angle, and when the products of different sizes are formed on the same substrate, the performance of each product can reach the standard at the same time.
  • FIG. 1 is a schematic diagram of a liquid crystal dropping device according to a preferred embodiment of the present invention.
  • FIG. 2 is a second schematic view of a liquid crystal dropping device according to a preferred embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a liquid crystal dropping device according to a preferred embodiment of the present invention.
  • the preferred embodiment provides a liquid crystal dropping device, comprising: a machine table 10, the machine table 10 is divided into at least two regions 101 and 102; and a liquid crystal dropping nozzle 103 corresponding to each region; among them,
  • liquid crystal compositions provided by the corresponding liquid crystal dropping nozzles 103 on each region are different, so that the liquid crystal panels on different regions form the same alignment pretilt angle.
  • the existing liquid crystal dropping devices are the same liquid crystal dropping nozzle, that is, the liquid crystal composition provided by the liquid crystal dropping nozzle in the same liquid crystal dropping device, wherein the liquid crystal composition comprises: liquid crystal molecules and reactive monomers, and the reaction type
  • the reaction rate of the monomer is strongly correlated with the material and concentration of the reactive monomer.
  • each region is provided with a liquid crystal dropping nozzle, using different reactive monomer materials or concentrations,
  • the reaction rate of the reactive monomer caused by the use of the same liquid crystal composition in the liquid crystal panel which compensates for different characteristic parameters is inconsistent, and each region corresponds to a different product, by changing the material or concentration of the reactive monomer.
  • the reaction rates of the reactive monomers in the liquid crystal panels of different characteristic parameters are made uniform to form a uniform pretilt angle.
  • the corresponding liquid crystal dropping nozzle 103 on each region provides the same liquid crystal combination, that is, the material and concentration of the reactive monomer in the liquid crystal composition are the same, thereby A uniform pretilt angle is formed on each of the liquid crystal panels.
  • the liquid crystal dropping device of the invention can adapt to different forms of product production requirements, in particular, can be used for producing liquid crystal panels with the same characteristic parameters, and can also be used for producing liquid crystal panels with different characteristic parameters, which is more flexible and convenient.
  • the present invention is described by taking a liquid crystal panel of different sizes on a substrate as an example, that is, the characteristic parameters of liquid crystal panels of different sizes are different, and the preferred embodiment aims to change the liquid crystal composition.
  • the material or concentration of the reactive monomer is such that, under the same conditions, a uniform pretilt angle can be formed on different sized liquid crystal panels.
  • FIG. 2 is a second schematic view of a liquid crystal dropping device according to a preferred embodiment of the present invention.
  • the liquid crystal dropping device provided by the preferred embodiment further includes: the liquid crystal dropping nozzles 103 on each area correspond to a liquid crystal container 105 and a conveying line 104; wherein the liquid crystal head 103 passes through the conveying tube
  • the path 104 communicates with the liquid crystal container 105 for drawing the liquid crystal composition from the liquid crystal container 105 and dropping the liquid crystal composition onto the liquid crystal panel on the corresponding area.
  • the liquid crystal composition includes liquid crystal molecules and reactive monomers.
  • the liquid crystal panels on different regions can be formed by controlling the materials of the reactive monomers in the liquid crystal compositions in different regions. The same alignment pretilt angle.
  • the concentration of the reactive monomer in the liquid crystal composition in different regions can be controlled,
  • the liquid crystal panels on different regions are formed to form the same alignment pretilt angle.
  • the liquid crystal dropping device of the present invention divides the machine into at least two regions, and sets a liquid crystal dropping nozzle corresponding to each region.
  • a liquid crystal dropping nozzle corresponding to each region.
  • the liquid crystal composition provided by the nozzle is different, so that the liquid crystal panels on different regions form the same alignment pretilt angle, and when the products of different sizes are formed on the same substrate, the performance of each product can reach the standard at the same time.

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

Abstract

一种液晶滴下装置，包括：机台（10），机台（10）划分成至少两个区域（101，102），对应每个区域（101，102）设置液晶滴下喷头（103）。当每一区域（101，102）上放置不同特性参数的液晶面板时，每一区域（101，102）上对应的液晶（103）滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角，达到在同一基板上生成不同尺寸的产品时，各产品性能能同时达标。

Description

一种液晶滴下装置 技术领域
本发明涉及液晶面板技术领域，尤其涉及一种液晶滴下装置。
 背景技术
随着人们生活水平的提高，大尺寸液晶电视愈来愈受到消费者的喜爱，液晶电视由小换大已成为一种趋势，所以大尺寸面板生产具有良好的市场和发展态势。但由于世代线的限制，单纯生产单一尺寸的大尺寸面板，会造成大板利用率低，生产成本偏高等经济效益问题，限制其市场发展。
目前采用套切技术(Mutil Moudel Group，MMG )来改善这一缺陷，即将大小不同的两支液晶面板混合设计在同一玻璃基板上，这样大大提高了玻璃基板的利用率。例如G8 .5代线，纯切43寸液晶面板切割利用率仅有75％，而将43寸液晶面板与22寸液晶面板混切则切割利用率达97％。
但是，在套切技术下，由于两支液晶面板的像素密度，晶体管侧开口率不同，采用传统的液晶配向固化技术，会存在两支产品配向不兼容的问题，如一支过配向出现预倾角偏大暗态偏亮，对比度偏小；一支配向不足预倾角偏小按压液晶扩散恢复不良，出现残像。
故，有必要提供一种温控配向装置，以解决现有技术所存在的问题。
 技术问题
本发明的目的在于提供一种液晶滴下装置，以解决现有的采用套切技术生产液晶面板的基板上不同尺寸的液晶面板配向不兼容的问题。
 技术解决方案
针对上述目的，本发明提供一种液晶滴下装置，其包括：
机台，所述机台被划分成至少两个区域；以及，
对应每个所述区域的液晶滴下喷头；其中，
当每一所述区域上放置不同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角；
不同尺寸液晶显示面板的特性参数不同；每个所述液晶滴下喷头均对应一液晶容器、及输送管路；
所述液晶喷头通过所述输送管路与所述液晶容器相通，所述液晶滴下喷头用于从所述液晶容器中汲取所述液晶组合物并将所述液晶组合物滴到对应区域上的液晶面板上。
在本发明的液晶滴下装置中，每一所述液晶滴下喷头提供的液晶组合物均包括液晶分子和反应型单体，其中，每一所述液晶滴下喷头提供的液晶组合物中反应型单体的材料或浓度不同。
在本发明的液晶滴下装置中，当每一所述区域上放置相同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物相同。
在本发明的液晶滴下装置中，可通过控制不同区域的液晶组合物中的反应型单体的材料，使得不同区域上的液晶面板形成同一配向预倾角。
在本发明的液晶滴下装置中，可通过控制不同区域的液晶组合物中的反应型单体的浓度，使得不同区域上的液晶面板形成同一配向预倾角。
针对上述目的，本发明还提供一种液晶滴下装置，其包括：
机台，所述机台被划分成至少两个区域；以及，
对应每个所述区域的液晶滴下喷头；其中，
当每一所述区域上放置不同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角。
在本发明的液晶滴下装置中，每一所述液晶滴下喷头提供的液晶组合物均包括液晶分子和反应型单体，其中，每一所述液晶滴下喷头提供的液晶组合物中反应型单体的材料或浓度不同。
在本发明的液晶滴下装置中，当每一所述区域上放置相同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物相同。
在本发明的液晶滴下装置中，不同尺寸液晶显示面板的特性参数不同。
在本发明的液晶滴下装置中，每个所述液晶滴下喷头均对应一液晶容器、及输送管路；
所述液晶喷头通过所述输送管路与所述液晶容器相通，所述液晶滴下喷头用于从所述液晶容器中汲取所述液晶组合物并将所述液晶组合物滴到对应区域上的液晶面板上。
在本发明的液晶滴下装置中，可通过控制不同区域的液晶组合物中的反应型单体的材料，使得不同区域上的液晶面板形成同一配向预倾角。
在本发明的液晶滴下装置中，可通过控制不同区域的液晶组合物中的反应型单体的浓度，使得不同区域上的液晶面板形成同一配向预倾角。
 有益效果
本发明的液晶滴下装置，通过将机台划分成至少两个区域，以及对应每个区域设置液晶滴下喷头，当每一区域上放置不同特性参数的液晶面板时，每一区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角，达到在同一基板上生成不同尺寸的产品时，各产品性能能同时达标。
为让本发明的上述内容能更明显易懂，下文特举优选实施例，并配合所附图式，作详细说明如下：
 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。
图1为本发明优选实施例提供的液晶滴下装置的示意图之一；
图2为本发明优选实施例提供的液晶滴下装置的示意图之二。
 本发明的最佳实施方式
为更进一步阐述本发明所采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。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
参阅图1，图1为本发明优选实施例提供的液晶滴下装置的示意图之一。如图1所示，本优选实施例提供一种液晶滴下装置，包括：机台10，该机台10被划分成至少两个区域101和102；以及，对应每个区域的液晶滴下喷头103；其中，
当每一区域上放置不同特性参数的液晶面板时，每一区域上对应的液晶滴下喷头103提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角。
由于现有的液晶滴下装置均是同一液晶滴下喷头，即同一液晶滴下装置中的液晶滴下喷头提供的液晶组合物相同，其中，该液晶组合物包括：液晶分子和反应型单体，而反应型单体的反应速率与该反应型单体的材料和浓度是强相关的，通过把机台设置成不同区域，每个区域均设置液晶滴下喷头，使用不同的反应型单体材料或浓度，以弥补不同特性参数的液晶面板中使用同一液晶组合物而造成的反应型单体的反应速率不一致，每个区域各自对应不同的产品，这样通过改变反应型单体的材料或浓度。使不同特性参数的液晶面板中的反应型单体的反应速率达到一致，从而形成一致的预倾角。
另外，当每一区域上放置相同特性参数的液晶面板时，每一区域上对应的液晶滴下喷头103提供的液晶组合相同，即液晶组合物中的反应型单体的材料和浓度均相同，从而在各个液晶面板上形成一致的预倾角。
本发明的液晶滴下装置可以适应不同形式的产品生产需求，具体地，可以用于生产相同特性参数的液晶面板，也可以用于生产不同特性参数的液晶面板，更加灵活方便。
需要指出的是，本发明以在一基板上生产不同尺寸的液晶面板为例进行说明，也就是说，不同尺寸的液晶面板的特性参数不同，而本优选实施例旨在通过改变液晶组合物中反应型单体的材料或浓度，以使得在其他条件一样的前提下，能在不同尺寸的液晶面板上形成一致的预倾角。
参阅图2，图2为本发明优选实施例提供的液晶滴下装置的示意图之二。如图2所示，本优选实施例提供的液晶滴下装置，还包括：在每一区域上的液晶滴下喷头103均对应一液晶容器105、及输送管路104；其中，液晶喷头103通过输送管路104与液晶容器105相通，液晶滴下喷头103用于从液晶容器105中汲取液晶组合物并将液晶组合物滴到对应区域上的液晶面板上。需要说明的是，该液晶组合物包括：液晶分子和反应型单体。
优选的，当在机台上放置不同尺寸的液晶面板时，即液晶面板的特性参数不同，可通过控制不同区域的液晶组合物中的反应型单体的材料，使得不同区域上的液晶面板形成同一配向预倾角。
优选的，当在机台上放置不同尺寸的液晶面板时，即液晶面板的特性参数不同，即液晶面板的特性参数不同，可通过控制不同区域的液晶组合物中的反应型单体的浓度，使得不同区域上的液晶面板形成同一配向预倾角。
本发明的液晶滴下装置，通过将机台划分成至少两个区域，以及对应每个区域设置液晶滴下喷头，当每一区域上放置不同特性参数的液晶面板时，每一区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角，达到在同一基板上生成不同尺寸的产品时，各产品性能能同时达标。
综上，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (12)

  1. 一种液晶滴下装置，其包括：
    机台，所述机台被划分成至少两个区域；以及，
    对应每个所述区域的液晶滴下喷头；其中，
    当每一所述区域上放置不同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角；
    不同尺寸液晶显示面板的特性参数不同；每个所述液晶滴下喷头均对应一液晶容器、及输送管路；
    所述液晶喷头通过所述输送管路与所述液晶容器相通，所述液晶滴下喷头用于从所述液晶容器中汲取所述液晶组合物并将所述液晶组合物滴到对应区域上的液晶面板上。
  2. 根据权利要求1所述的液晶滴下装置，其中每一所述液晶滴下喷头提供的液晶组合物均包括液晶分子和反应型单体，其中，每一所述液晶滴下喷头提供的液晶组合物中反应型单体的材料或浓度不同。
  3. 根据权利要求1所述的液晶滴下装置，其中当每一所述区域上放置相同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物相同。
  4. 根据权利要求2所述的液晶滴下装置，其中可通过控制不同区域的液晶组合物中的反应型单体的材料，使得不同区域上的液晶面板形成同一配向预倾角。
  5. 根据权利要求2所述的液晶滴下装置，其中可通过控制不同区域的液晶组合物中的反应型单体的浓度，使得不同区域上的液晶面板形成同一配向预倾角。
  6. 一种液晶滴下装置，其包括：
    机台，所述机台被划分成至少两个区域；以及，
    对应每个所述区域的液晶滴下喷头；其中，
    当每一所述区域上放置不同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物不同，以使得不同区域上的液晶面板形成同一配向预倾角。
  7. 根据权利要求6所述的液晶滴下装置，其中每一所述液晶滴下喷头提供的液晶组合物均包括液晶分子和反应型单体，其中，每一所述液晶滴下喷头提供的液晶组合物中反应型单体的材料或浓度不同。
  8. 根据权利要求6所述的液晶滴下装置，其中当每一所述区域上放置相同特性参数的液晶面板时，每一所述区域上对应的液晶滴下喷头提供的液晶组合物相同。
  9. 根据权利要求6所述的液晶滴下装置，其中不同尺寸液晶显示面板的特性参数不同。
  10. 根据权利要求6所述的液晶滴下装置，其中每个所述液晶滴下喷头均对应一液晶容器、及输送管路；
    所述液晶喷头通过所述输送管路与所述液晶容器相通，所述液晶滴下喷头用于从所述液晶容器中汲取所述液晶组合物并将所述液晶组合物滴到对应区域上的液晶面板上。
  11. 根据权利要求7所述的液晶滴下装置，其中可通过控制不同区域的液晶组合物中的反应型单体的材料，使得不同区域上的液晶面板形成同一配向预倾角。
  12. 根据权利要求7所述的液晶滴下装置，其中可通过控制不同区域的液晶组合物中的反应型单体的浓度，使得不同区域上的液晶面板形成同一配向预倾角。
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Publication number Priority date Publication date Assignee Title
CN107247369B (zh) * 2017-07-20 2019-12-31 深圳市华星光电半导体显示技术有限公司 一种液晶滴下方法
CN107741672B (zh) * 2017-10-25 2020-06-05 深圳市华星光电技术有限公司 一种应用于mmg面板的平台及对mmg面板配向的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021999A1 (ja) * 2004-08-25 2006-03-02 Nagase & Co., Ltd. スペーサ散布装置
JP2008221131A (ja) * 2007-03-13 2008-09-25 Seiko Epson Corp 液滴吐出装置および液晶表示装置
CN102102650A (zh) * 2009-12-16 2011-06-22 塔工程有限公司 汽缸及配备有该汽缸的分配头单元
US20130267143A1 (en) * 2012-04-04 2013-10-10 Samsung Display Co., Ltd. Method of jetting a liquid crystal, liquid crystal jetting apparatus for performing the method and method of manufacturing a liquid crystal panel using the apparatus
CN103995397A (zh) * 2014-05-19 2014-08-20 京东方科技集团股份有限公司 喷涂装置及取向液涂覆方法
CN107247369A (zh) * 2017-07-20 2017-10-13 深圳市华星光电半导体显示技术有限公司 一种液晶滴下装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908045B2 (en) * 2003-01-28 2005-06-21 Casio Computer Co., Ltd. Solution spray apparatus and solution spray method
CN100397150C (zh) * 2003-12-27 2008-06-25 鸿富锦精密工业（深圳）有限公司 液晶滴下制程
US20050260334A1 (en) * 2004-05-24 2005-11-24 The Hong Kong Univerisity Of Science And Technology Method of achieving high pretilt angles in a lilquid crystal cell
JP4341582B2 (ja) * 2005-05-31 2009-10-07 セイコーエプソン株式会社 液滴吐出装置
BRPI0919916A2 (pt) * 2008-10-21 2016-03-29 Sharp Kabushiki Kaisha Also Trading As Sharp Corp filme de orientação, material de filme de orientação, tela de cristal líquido tendo filme de orientação, e método para formar o mesmo
JP2010104861A (ja) * 2008-10-28 2010-05-13 Seiko Epson Corp 液状体の吐出方法、カラーフィルタの製造方法および有機ｅｌ装置の製造方法
CN102604648A (zh) * 2011-07-22 2012-07-25 深圳市华星光电技术有限公司 液晶活性单体及液晶面板
US9536905B2 (en) * 2012-11-08 2017-01-03 Sharp Kabushiki Kaisha Active matrix substrate and display device using same
KR102094741B1 (ko) * 2013-08-12 2020-03-31 삼성디스플레이 주식회사 액정 표시 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021999A1 (ja) * 2004-08-25 2006-03-02 Nagase & Co., Ltd. スペーサ散布装置
JP2008221131A (ja) * 2007-03-13 2008-09-25 Seiko Epson Corp 液滴吐出装置および液晶表示装置
CN102102650A (zh) * 2009-12-16 2011-06-22 塔工程有限公司 汽缸及配备有该汽缸的分配头单元
US20130267143A1 (en) * 2012-04-04 2013-10-10 Samsung Display Co., Ltd. Method of jetting a liquid crystal, liquid crystal jetting apparatus for performing the method and method of manufacturing a liquid crystal panel using the apparatus
CN103995397A (zh) * 2014-05-19 2014-08-20 京东方科技集团股份有限公司 喷涂装置及取向液涂覆方法
CN107247369A (zh) * 2017-07-20 2017-10-13 深圳市华星光电半导体显示技术有限公司 一种液晶滴下装置

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