WO2020038029A1 - 配向膜涂布装置 - Google Patents
配向膜涂布装置 Download PDFInfo
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- WO2020038029A1 WO2020038029A1 PCT/CN2019/088048 CN2019088048W WO2020038029A1 WO 2020038029 A1 WO2020038029 A1 WO 2020038029A1 CN 2019088048 W CN2019088048 W CN 2019088048W WO 2020038029 A1 WO2020038029 A1 WO 2020038029A1
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- ink
- alignment film
- containing table
- alignment
- telescopic
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Definitions
- the present invention relates to the field of display technology, and in particular, to an alignment film coating device.
- LCD Liquid Crystal Display
- an alignment film can guide the alignment direction of liquid crystal molecules.
- the existing alignment film is manufactured as follows: first, the alignment film printing plate is fixed on a cylinder, and then the alignment film is printed on the glass substrate through the cylinder. Each time after the cylinder has printed the alignment film, it needs to return to the location of the alignment liquid replenishing device to replenish the alignment liquid, which results in a decrease in the coating efficiency of the alignment film.
- An object of the present invention is to provide an alignment film coating device, which can improve the efficiency of alignment film coating.
- An embodiment of the present invention provides an alignment film coating device, which includes a supply portion, a stage, a substrate, a support portion, a telescopic portion, an alignment film plate, and an ink-containing table;
- the substrate is disposed on the stage
- the supply unit is configured to continuously provide an alignment liquid to the ink-containing table when the alignment film is coated;
- the ink-containing table is used for storing the alignment liquid and transmitting the alignment liquid to the alignment film plate;
- the alignment film is disposed on a side of the ink-containing stage away from the telescopic portion, and the alignment film is disposed opposite to the substrate;
- One end of the telescopic portion is connected to the support portion, the support portion is used to support the telescopic portion, the other end of the telescopic portion is connected to the ink-containing table, and the telescopic portion is used to adjust the Height of ink stand
- the replenishing section includes a catheter, the catheter is disposed in the telescopic section, one end of the catheter is connected to the replenishing section, and the other end of the catheter is connected to the ink-containing tube.
- a buckle is provided between the ink-containing table and the support portion, and the buckle is used to fix the side of the ink-containing table to the support portion.
- the ink-containing table further includes a flow restricting member for adjusting a flow rate of the alignment liquid provided by the ink-containing table to the alignment-containing plate.
- the ink-containing table further includes a stopper for adjusting the position of the alignment film on the ink-containing table.
- an included angle between the ink-containing stage and the stage ranges from 10 degrees to 60 degrees.
- the support portion includes an inverted L-shaped support rod
- One end of the telescopic portion is connected to the horizontal portion of the support rod, and the other end of the telescopic portion is connected to the ink-containing table, so that the ink-containing table is horizontally opposite to the carrier.
- the vertical portion of the support rod is provided with a chute matching the ink-containing table, so that the ink-containing table slides along the support rod in a vertical direction to fix the ink-containing table. Position in the horizontal direction.
- a side of the ink-containing table is provided with a groove matching the vertical portion of the support rod, so that the ink-containing table slides along the support rod in a vertical direction to fix the ink-containing table. Position of the table in the horizontal direction.
- An embodiment of the present invention provides an alignment film coating device including a replenishing section, a stage, a substrate, a support section, a telescopic section, an alignment film plate, and an ink-containing table;
- the substrate is disposed on the stage
- the supply unit is configured to continuously provide an alignment liquid to the ink-containing table when the alignment film is coated;
- the ink-containing table is used for storing the alignment liquid and transmitting the alignment liquid to the alignment film plate;
- the alignment film is disposed on a side of the ink-containing stage away from the telescopic portion, and the alignment film is disposed opposite to the substrate;
- One end of the telescopic portion is connected to the support portion, the support portion is used to support the telescopic portion, the other end of the telescopic portion is connected to the ink-containing table, and the telescopic portion is used to adjust the The height of the ink stage.
- the replenishing portion includes a catheter, the catheter is disposed in the telescopic portion, one end of the catheter is connected to the replenishing portion, and the other end of the catheter is connected to The ink-containing table is connected.
- the ink-containing table further includes a flow restricting member for adjusting a flow rate of the alignment liquid provided by the ink-containing table to the alignment-containing plate.
- the ink-containing table further includes a stopper for adjusting the position of the alignment film on the ink-containing table.
- the restrictor is a valve.
- a buckle is provided between the ink-containing table and the support portion, and the buckle is used to fix a side of the ink-containing table to the support portion.
- the limiting member is a slot or a buckle.
- an included angle between the ink-containing stage and the stage ranges from 10 degrees to 60 degrees.
- the support portion includes an inverted L-shaped support rod
- One end of the telescopic portion is connected to the horizontal portion of the support rod, and the other end of the telescopic portion is connected to the ink-containing table, so that the ink-containing table is horizontally opposite to the carrier.
- the vertical portion of the support rod is provided with a chute matching the ink-containing table, so that the ink-containing table slides along the support rod in a vertical direction to fix the ink-containing table. Position in the horizontal direction.
- a side of the ink-containing table is provided with a groove matching the vertical portion of the support rod, so that the ink-containing table slides along the support rod in a vertical direction to fix the ink-containing table. Position of the table in the horizontal direction.
- the alignment film coating device according to the embodiment of the present invention.
- the supply unit continuously provides the alignment liquid to the ink-containing table, and the alignment film coating is performed uninterruptedly. Efficiency of alignment film coating.
- FIG. 1 is a schematic structural diagram of an alignment film coating apparatus according to an embodiment of the present invention.
- FIG. 2 is another schematic structural diagram of an alignment film coating device according to an embodiment of the present invention.
- an embodiment herein means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention.
- the appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they independent or alternative embodiments that are mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
- FIG. 1 is a schematic structural diagram of an alignment film coating device provided by an embodiment of the present invention.
- the alignment film coating apparatus 1 includes a replenishing section, a stage 11, a substrate 12, a support section 13, a telescopic section 14, an alignment film plate 15, and an ink-containing table 16.
- the stage 11 is used to carry the substrate 12, that is, the substrate 12 is disposed on the stage 11.
- the substrate 12 may be a glass substrate, and specifically may be an aluminosilicate glass substrate, an aluminosilicate glass substrate, an aluminoborosilicate glass substrate, an aluminoborosilicate glass substrate, or the like.
- the replenishment unit is used to continuously supply the alignment liquid to the ink-containing table 16 when the alignment film is applied.
- the alignment liquid may be composed of a linearly polarized light polymerization photosensitive material, or a material having high stability such as polyimide PI.
- the supply unit includes a catheter.
- the catheter can be disposed in the telescopic section 14, that is, the telescopic section 14 can be set as a hollow structure.
- One end of the liquid guide tube is connected to the replenishing part, and the other end is connected to the ink-containing table 16 to transmit the alignment liquid to the ink-containing table 16.
- the ink-containing table 16 is used for storing the alignment liquid, and transmits the alignment liquid to the alignment film plate 15 provided thereon.
- the ink-containing table 16 may further include a flow restricting member, which can adjust the flow rate of the alignment liquid provided by the ink-containing table 16 to the alignment film plate 15.
- the flow limiting member may be a valve.
- the ink-containing table 16 in order to improve the accuracy of the alignment film coating, further includes a limiting member for adjusting the position of the alignment film plate 15 on the ink-containing table 16.
- the alignment film 15 is disposed on a side of the ink-containing stage 16 away from the telescopic portion 14.
- the alignment film 15 is disposed opposite to the substrate 12.
- the surface of the alignment film 15 is composed of a large number of tiny bumps, and the “valley bottom” between these bumps can adsorb and store the alignment liquid.
- the substrate 12 is pressed by the alignment film plate 15, and an alignment liquid is transferred onto the substrate 12 to generate an alignment film.
- the position of the alignment film 15 on the substrate 12 can be adjusted by the stopper on the ink-containing table 16 to improve the accuracy of the alignment film coating.
- the limiting member may be a structure such as a slot, a buckle, and the like.
- the support portion 13 can be used to support the telescopic portion 14.
- the telescopic portion 14 can adjust the height of the ink-containing table 16 by expanding and contracting itself.
- the stretching film 14 is stretched, and the alignment film plate 15 is pressed against the substrate 12 to generate an alignment film.
- the substrate 12 on which the alignment film is applied is taken out by shrinking the expansion and contraction portion 14.
- the support portion 13 may be a support rod, and the telescopic portion 14 may be a telescopic rod.
- the ink-containing stage 16 may shake in the horizontal direction, resulting in that the alignment film 15 disposed on the ink-containing stage 16 cannot be accurately aligned with the substrate.
- a buckle 17 may be further provided between the ink-containing table 16 and the supporting portion 13. The buckle 17 is used to fix the side of the ink-containing table 16 on the supporting portion 13. So that the position of the ink-containing table 16 in the horizontal direction is fixed.
- the telescopic portion 14 is contracted, and the ink is contained.
- the number of included angles between the stage 16 and the stage 11 increases.
- the included angle range between the ink-containing stage 16 and the stage 11 may be set between 10 degrees and 60 degrees.
- the support portion 13 may be provided as an inverted L-shaped support rod, one end of the telescopic portion 14 is connected to the horizontal portion of the support rod, and the other end of the telescopic portion 14 is connected to the ink-containing stage 16, so that the ink-containing stage 16 It is horizontally opposite to the stage 11.
- a groove matching the vertical portion of the support rod may be provided on the side of the ink-containing table 15, or a chute matching the ink-containing table 16 may be provided on the vertical portion of the support rod, so that the ink-containing table 16 follows the The support rod slides in the vertical direction to fix the position of the ink-containing table 16 in the horizontal direction.
- the replenishment unit continuously supplies the alignment liquid to the ink-containing table, and the alignment film coating is performed continuously, thereby improving the efficiency of the alignment film coating.
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- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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Abstract
一种配向膜涂布装置（1），其中基板（12）设置在载台（11）上；补给部用于进行配向膜涂布时，向含墨台（16）提供配向液；含墨台（16）用于存储并传输配向液；配向膜版（15）设置在含墨台（16）远离伸缩部（14）的一侧，配向膜版（15）与基板（12）相对设置；伸缩部（14）的一端与支撑部（13）连接，支撑部（13）用于支撑伸缩部（14），伸缩部（14）的另一端与含墨台（16）连接，伸缩部（14）用于调节含墨台（16）的高度。
Description
本发明涉及显示技术领域，特别是涉及一种配向膜涂布装置。
液晶显示器（Liquid Crystal Display，LCD）技术的成熟，推动着智能手机、平板电脑等电子设备的高速发展。
在液晶显示器中，配向膜可以引导液晶分子的排列方向。现有的配向膜的制作过程如下：先将配向膜印刷版固定在滚筒上，再通过滚筒将配向膜印刷在玻璃基板上。每次滚筒将配向膜印刷完成后，都需要返回配向液补充装置所在地，补充配向液，导致配向膜涂布效率降低。
故，有必要提供一种效率较高的配向膜涂布装置。
本发明的目的在于提供一种配向膜涂布装置，可以提高配向膜涂布的效率。
本发明实施例提供了一种配向膜涂布装置，其包括补给部、载台、基板、支撑部、伸缩部、配向膜版以及含墨台；
所述基板，设置在所述载台上；
所述补给部，用于在进行配向膜涂布时，向所述含墨台持续不断地提供配向液；
所述含墨台，用于存储配向液，并向所述配向膜版传输配向液；
所述配向膜版，设置在所述含墨台远离所述伸缩部的一侧，所述配向膜版与所述基板相对设置；
所述伸缩部的一端与所述支撑部连接，所述支撑部用于支撑所述伸缩部，所述伸缩部的另一端与所述含墨台连接，所述伸缩部用于调节所述含墨台的高度；
其中，所述补给部包括导液管，所述导液管设置在所述伸缩部内，所述导液管的一端与所述补给部连接，所述导液管的另一端与所述含墨台连接；
其中，所述含墨台和所述支撑部之间具有卡扣，所述卡扣用于将所述含墨台的侧边固定在所述支撑部上。
在一些实施例中，所述含墨台还包括限流件，所述限流件用于调节所述含墨台向所述含配向膜版提供的配向液的流量。
在一些实施例中，所述含墨台还包括限位件，所述限位件用于调节所述配向膜版在所述含墨台上的位置。
在一些实施例中，所述含墨台与所述载台之间的夹角范围为10度至60度之间。
在一些实施例中，所述支撑部包括倒置L型支撑杆；
所述伸缩部的一端与所述支撑杆水平部分连接，所述伸缩部的另一端与所述含墨台连接，使所述含墨台与所述载台水平相对设置。
在一些实施例中，所述支撑杆竖直部分设置有与所述含墨台匹配的滑槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
在一些实施例中，所述含墨台侧面设置有与所述支撑杆竖直部分匹配的凹槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
在一些实施例中，所述配向膜版和所述含墨台之间具有背挂，所述配向膜版通过所述背挂固定在所述含墨台上。
本发明实施例提供了一种配向膜涂布装置，包括补给部、载台、基板、支撑部、伸缩部、配向膜版以及含墨台；
所述基板，设置在所述载台上；
所述补给部，用于在进行配向膜涂布时，向所述含墨台持续不断地提供配向液；
所述含墨台，用于存储配向液，并向所述配向膜版传输配向液；
所述配向膜版，设置在所述含墨台远离所述伸缩部的一侧，所述配向膜版与所述基板相对设置；
所述伸缩部的一端与所述支撑部连接，所述支撑部用于支撑所述伸缩部，所述伸缩部的另一端与所述含墨台连接，所述伸缩部用于调节所述含墨台的高度。
在一些实施例中，所述补给部包括导液管，所述导液管设置在所述伸缩部内，所述导液管的一端与所述补给部连接，所述导液管的另一端与所述含墨台连接。
在一些实施例中，所述含墨台还包括限流件，所述限流件用于调节所述含墨台向所述含配向膜版提供的配向液的流量。
在一些实施例中，所述含墨台还包括限位件，所述限位件用于调节所述配向膜版在所述含墨台上的位置。
在一些实施例中，所述限流件为阀门。
在一些实施例中，所述含墨台和所述支撑部之间具有卡扣，所述卡扣用于将所述含墨台的侧边固定在所述支撑部上。
在一些实施例中，所述限位件为卡槽或卡扣。
在一些实施例中，所述含墨台与所述载台之间的夹角范围为10度至60度之间。
在一些实施例中，所述支撑部包括倒置L型支撑杆；
所述伸缩部的一端与所述支撑杆水平部分连接，所述伸缩部的另一端与所述含墨台连接，使所述含墨台与所述载台水平相对设置。
在一些实施例中，所述支撑杆竖直部分设置有与所述含墨台匹配的滑槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
在一些实施例中，所述含墨台侧面设置有与所述支撑杆竖直部分匹配的凹槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
在一些实施例中，所述配向膜版和所述含墨台之间具有背挂，所述配向膜版通过所述背挂固定在所述含墨台上。
本发明实施例的配向膜涂布装置，该配向膜涂布装置在进行配向膜涂布时，通过补给部对含墨台持续不断地提供配向液，不间断地进行配向膜涂布，提高了配向膜涂布的效率。
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：
图1为本发明实施例提供的配向膜涂布装置的结构示意图。
图2为本发明实施例提供的配向膜涂布装置的另一结构示意图。
以下各实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「内」、「外」、「侧面」等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。
在图中，结构相似的单元是以相同标号表示。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本发明的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
本发明实施例提供了一种配向膜涂布装置，请参照图1，图1为本发明实施例提供的配向膜涂布装置的结构示意图。该配向膜涂布装置1包括补给部、载台11、基板12、支撑部13、伸缩部14、配向膜版15以及含墨台16。
如图1所示，载台11用于承载基板12，即基板12设置在载台11上。其中，基板12可以为玻璃基板，具体可以为铝硅酸玻璃基板、铝硅酸盐玻璃基板、铝硼硅酸玻璃基板或铝硼硅酸盐玻璃基板等。
补给部用于在进行配向膜涂布时，向含墨台16持续不断地提供配向液。其中，该配向液可以由线性偏振光聚合光敏材料，或具有较高稳定性的聚酰亚胺PI等材料组成。优选的，该补给部包括导液管。该导液管可以设置在伸缩部14内，即可以将伸缩部14设置为中空结构。导液管的一端与补给部连接，另一端与含墨台16连接，向含墨台16传输配向液。
含墨台16用于存储配向液，并向设置在其上的配向膜版15传输配向液。在一些实施例中，该含墨台16还可以包括限流件，该限流件可以调节含墨台16向配向膜版15提供的配向液的流量。具体的，该限流件可以为阀门。在一些实施例中，为了提高配向膜涂布的精确性，该含墨台16上还包括限位件，该限位件用于调节该配向膜版15在含墨台16上的位置。
该配向膜版15设置在含墨台16远离伸缩部14的一侧，该配向膜版15与该基板12相对设置。其中，配向膜版15表面由大量微小的凸点组成，这些凸点之间的“谷底”可以吸附存储配向液。通过该配向膜版15对该基板12进行按压，将配向液转印到基板12上，生成配向膜。需要说明的是，在涂布配向膜的过程中，可以通过含墨台16上的限位件，调节配向膜版15在基板12上的涂布位置，提高配向膜涂布的精确性。具体的，该限位件可以为卡槽、卡扣等结构。
伸缩部14的一端与支撑部13连接，伸缩部14的另一端与含墨台16连接。其中，支撑部13可以用于支撑该伸缩部14，伸缩部14通过自身伸缩，可以调节含墨台16的高度。当进行配向膜涂布时，通过拉伸伸缩部14，使配向膜版15对基板12进行按压，生成配向膜。配向膜涂布结束后，通过收缩伸缩部14，将涂布了配向膜的基板12取出。具体的，该支撑部13可以为支撑杆，该伸缩部14可以为伸缩竿。
当通过伸缩部14上下调节含墨台16的高度时，含墨台16在水平方向上可能会发生晃动，导致设置在含墨台16上的配向膜版15不能与基板准确对齐。在一些实施例中，如图2所示，在含墨台16和支撑部13之间还可以设置卡扣17，该卡扣17用于将含墨台16的侧边固定在住支撑部13上，使含墨台16在水平方向上的位置固定。当进行配向膜涂布时，伸缩部14拉伸，此时含墨台16与载台11之间的夹角度数减小，当结束配向膜涂布时，伸缩部14收缩，此时含墨台16与载台11之间的夹角度数增大。优选的，为了确保含配向膜版15上的配向液分布均匀，可以将含墨台16和载台11之间的夹角范围设置在10度至60度之间。
在一些实施例中，还可以通过控制含墨台水平上下移动，来确保配向膜版15上的配向液分布均匀。如图2所示，可以将支撑部13设置为倒置L型支撑杆，伸缩部14的一端与该支撑杆水平部分连接，伸缩部14的另一端与含墨台16连接，使含墨台16与载台11水平相对设置。进一步的，还可以在含墨台15侧面设置与支撑杆竖直部分匹配的凹槽，或在支撑杆竖直部分设置与该含墨台16匹配的滑槽，使该含墨台16沿该支撑杆在竖直方向上滑动，固定该含墨台16在水平方向上的位置。
本发明实施例的配向膜涂布装置，在进行配向膜涂布时，通过补给部对含墨台持续不断地提供配向液，不间断地进行配向膜涂布，提高了配向膜涂布的效率。
综上所述，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 (20)
- 一种配向膜涂布装置，其包括补给部、载台、基板、支撑部、伸缩部、配向膜版以及含墨台；所述基板，设置在所述载台上；所述补给部，用于在进行配向膜涂布时，向所述含墨台持续不断地提供配向液；所述含墨台，用于存储配向液，并向所述配向膜版传输配向液；所述配向膜版，设置在所述含墨台远离所述伸缩部的一侧，所述配向膜版与所述基板相对设置；所述伸缩部的一端与所述支撑部连接，所述支撑部用于支撑所述伸缩部，所述伸缩部的另一端与所述含墨台连接，所述伸缩部用于调节所述含墨台的高度；其中，所述补给部包括导液管，所述导液管设置在所述伸缩部内，所述导液管的一端与所述补给部连接，所述导液管的另一端与所述含墨台连接；其中，所述含墨台和所述支撑部之间具有卡扣，所述卡扣用于将所述含墨台的侧边固定在所述支撑部上。
- 根据权利要求1所述的配向膜涂布装置，其中，所述含墨台还包括限流件，所述限流件用于调节所述含墨台向所述含配向膜版提供的配向液的流量。
- 根据权利要求1所述的配向膜涂布装置，其中，所述含墨台还包括限位件，所述限位件用于调节所述配向膜版在所述含墨台上的位置。
- 根据权利要求1所述的配向膜涂布装置，其中，所述含墨台与所述载台之间的夹角范围为10度至60度之间。
- 根据权利要求1所述的配向膜涂布装置，其中，所述支撑部包括倒置L型支撑杆；所述伸缩部的一端与所述支撑杆水平部分连接，所述伸缩部的另一端与所述含墨台连接，使所述含墨台与所述载台水平相对设置。
- 根据权利要求5所述的配向膜涂布装置，其中，所述支撑杆竖直部分设置有与所述含墨台匹配的滑槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
- 根据权利要求5所述的配向膜涂布装置，其中，所述含墨台侧面设置有与所述支撑杆竖直部分匹配的凹槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
- 根据权利要求1所述的配向膜涂布装置，其中，所述配向膜版和所述含墨台之间具有背挂，所述配向膜版通过所述背挂固定在所述含墨台上。
- 一种配向膜涂布装置，其包括补给部、载台、基板、支撑部、伸缩部、配向膜版以及含墨台；所述基板，设置在所述载台上；所述补给部，用于在进行配向膜涂布时，向所述含墨台持续不断地提供配向液；所述含墨台，用于存储配向液，并向所述配向膜版传输配向液；所述配向膜版，设置在所述含墨台远离所述伸缩部的一侧，所述配向膜版与所述基板相对设置；所述伸缩部的一端与所述支撑部连接，所述支撑部用于支撑所述伸缩部，所述伸缩部的另一端与所述含墨台连接，所述伸缩部用于调节所述含墨台的高度。
- 根据权利要求9所述的配向膜涂布装置，其中，所述补给部包括导液管，所述导液管设置在所述伸缩部内，所述导液管的一端与所述补给部连接，所述导液管的另一端与所述含墨台连接。
- 根据权利要求9所述的配向膜涂布装置，其中，所述含墨台还包括限流件，所述限流件用于调节所述含墨台向所述含配向膜版提供的配向液的流量。
- 根据权利要求11所述的配向膜涂布装置，其中，所述限流件为阀门。
- 根据权利要求9所述的配向膜涂布装置，其中，所述含墨台还包括限位件，所述限位件用于调节所述配向膜版在所述含墨台上的位置。
- 根据权利要求13所述的配向膜涂布装置，其中，所述限位件为卡槽或卡扣。
- 根据权利要求9所述的配向膜涂布装置，其中，所述含墨台和所述支撑部之间具有卡扣，所述卡扣用于将所述含墨台的侧边固定在所述支撑部上。
- 根据权利要求15所述的配向膜涂布装置，其中，所述含墨台与所述载台之间的夹角范围为10度至60度之间。
- 根据权利要求9所述的配向膜涂布装置，其中，所述支撑部包括倒置L型支撑杆；所述伸缩部的一端与所述支撑杆水平部分连接，所述伸缩部的另一端与所述含墨台连接，使所述含墨台与所述载台水平相对设置。
- 根据权利要求17所述的配向膜涂布装置，其中，所述支撑杆竖直部分设置有与所述含墨台匹配的滑槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
- 根据权利要求17所述的配向膜涂布装置，其中，所述含墨台侧面设置有与所述支撑杆竖直部分匹配的凹槽，使所述含墨台沿所述支撑杆在竖直方向上滑动，固定所述含墨台在水平方向的位置。
- 根据权利要求9所述的配向膜涂布装置，其中，所述配向膜版和所述含墨台之间具有背挂，所述配向膜版通过所述背挂固定在所述含墨台上。
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