WO2017193931A1 - 转印版装置 - Google Patents

转印版装置 Download PDF

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Publication number
WO2017193931A1
WO2017193931A1 PCT/CN2017/083758 CN2017083758W WO2017193931A1 WO 2017193931 A1 WO2017193931 A1 WO 2017193931A1 CN 2017083758 W CN2017083758 W CN 2017083758W WO 2017193931 A1 WO2017193931 A1 WO 2017193931A1
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WO
WIPO (PCT)
Prior art keywords
plate
transfer plate
transfer
convex portion
groove
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Application number
PCT/CN2017/083758
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English (en)
French (fr)
Inventor
田宗民
翟相泉
张文余
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/579,088 priority Critical patent/US20180170090A1/en
Publication of WO2017193931A1 publication Critical patent/WO2017193931A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/16—Curved printing plates, especially cylinders
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

Definitions

  • the present disclosure relates to the field of liquid crystal product manufacturing technology, and in particular to a transfer plate device.
  • TFT-LCD Thin-film transistor display
  • CCFL cold cathode diode
  • the specific steps of forming the liquid crystal panel into a box are as follows: first, the frame sealant is applied around a glass substrate, and then the liquid crystal is dropped by using a dropping method in the center of the other glass substrate. The two glass substrates are vacuum-bonded, and finally the frame sealant is cured, thereby completing the box forming process.
  • a polyimide (PI) film on the surface of the array substrate and the color filter substrate, and then perform a rubbing process on the PI film to form an alignment film. To achieve the orientation of the liquid crystal molecules.
  • the PI film coating (Coater) of the Array (Array) substrate and the CF (color film) substrate is a very important process.
  • the core of the PI film coating is APR transfer, APR version (transfer plate). Design and fixation have an important influence on the transfer effect of the oriented film.
  • the present disclosure provides a transfer plate apparatus which improves the reliability and stability of an alignment film transfer process.
  • a transfer plate device comprising a transfer plate configured to transfer an alignment liquid; and a plate configured to fix the transfer plate.
  • the transfer plate includes: a first side and a second side oppositely disposed, and a first connecting structure on the first side and the second side, respectively.
  • the plate includes a second connecting structure, and the second connecting structure is matched The engagement with the first connection structure prevents the retraction from occurring in the axial direction of the plate when the transfer plate is fixed to the plate.
  • first connecting structure is a convex portion
  • second connecting structure is a groove that cooperates with the convex portion
  • the plate further includes an annular opening; wherein the annular opening is disposed at a position on the plate corresponding to the first connecting structure, and the groove is formed by the annular opening being inwardly recessed of.
  • the plate further includes a main body portion, an annular flange, and a snap ring; the second connecting structure is disposed on the main body portion; the annular flange includes a first side; wherein the annular flange is disposed
  • the card ring is detachably disposed on the first side of each of the annular flanges at a position adjacent to the convex portion on an outer circumferential surface of the main body portion, the card The groove is formed between the ring and the corresponding annular bead, the first side being the side of the annular bead adjacent the corresponding end of the plate.
  • the plate further includes a connecting portion; wherein the snap ring is detachably coupled to the main body portion through the connecting portion.
  • one end of the connecting portion is connected to the snap ring, and the other end is connected to the main body portion.
  • the convex portion is made of a magnetic flexible material, and the concave groove is surrounded by a rigid material, and the convex portion is connected to the groove by magnetic adsorption.
  • the raised portion is made of resin magnetic.
  • the raised portion is made of a flexible material, and the groove is surrounded by a rigid material, and the raised portion is connected to the groove by an interference fit.
  • the raised portion is made of rubber or resin.
  • the convex portion is made of a rubber or a carbon chain polymer or a hetero chain polymer including an unsaturated functional group.
  • first connecting structure is a convex portion, and the convex portion of the first side of the transfer plate and the convex portion of the second side of the transfer plate have opposite first surfaces.
  • the second connecting structure is two annular flanges protruding from the axial end ends of the plate, and the two annular flanges have opposite second surfaces, and the transfer plate is fixed The first surface of each of the raised portions is in contact with the second surface of the corresponding annular bead on the plate.
  • the transfer plate further includes: a third side and a fourth side oppositely disposed; a first fixing structure; the plate further includes a second fixing structure configured to be opposite to the first fixing structure Cooperating to fix the transfer plate to the plate; wherein the third side and the fourth side are both provided with the first fixing structure, the third side and the The first side is adjacent to each other, and the second fixing structure is disposed at a position on the plate corresponding to the first fixing structure.
  • first fixing structure is a card slot
  • second fixing structure is a protrusion that cooperates with the card slot
  • the present disclosure also provides a transfer plate apparatus comprising: a plate and a transfer plate mounted on the plate; wherein the transfer plate comprises two first connection structures; the plate includes two a second connecting structure; the two second connecting structures are disposed at both end ends of the axial direction of the plate; the two first connecting structures respectively cooperate with the two second connecting structures.
  • the two first connecting structures are respectively engaged with the two second connecting structures along an axial direction of the plate.
  • the two first connecting structures respectively have an interference fit with the two second connecting structures.
  • the utility model has the beneficial effects that the indentation of the transfer plate in the axial direction of the plate is prevented when the transfer plate is fixed on the plate, and the reliability and stability of the transfer process of the alignment film are improved.
  • FIG. 1 is a schematic structural view of a plate in an embodiment of the present disclosure
  • Figure 2 is a side elevational view of the print of Figure 1;
  • Figure 3 is a schematic view showing the structure of a transfer plate in the embodiment of the present disclosure.
  • Figure 4 is a side view showing the transfer plate of Figure 3;
  • FIG. 5 is a schematic view showing a state in which a boss portion and a groove are connected when the boss portion is not inflated and deformed in the embodiment of the present disclosure
  • FIG. 6 is a schematic view showing a state in which a convex portion and a groove are connected after expansion and deformation of a convex portion in an embodiment of the present disclosure
  • FIG. 7 is a schematic view showing a state in which a boss portion and an annular flange are connected in an embodiment of the present disclosure
  • Fig. 8 is a view showing the structure of a plate in the embodiment of the present disclosure.
  • the present embodiment provides a transfer plate apparatus including a transfer plate 60 for transferring an alignment liquid and a plate 80 for fixing the transfer plate 60.
  • the first side edge 62 and the second side edge 64 of the opposite side of the transfer plate 60 are provided with a first connecting structure 4.
  • the plate 80 includes a main body portion 81 and a second connecting structure 1 disposed at both axial ends of the main body portion 81.
  • the second connecting structure 1 cooperates with the first connecting structure 4 to prevent the transfer plate 60 from being retracted in the direction of the shaft 82 of the plate 80 when it is fixed to the plate 80.
  • the arrangement of the first connecting structure 4 and the second connecting structure 1 is such that the transfer plate 60 is flatly disposed on the plate 80, preventing the transfer plate 60 from being fixed on the plate 80 in the direction of the axis 82 of the plate 80 Indentation improves the reliability and stability of the alignment film transfer process.
  • the specific structure of the first connecting structure 4 and the second connecting structure 1 may be various, as long as the first connecting structure 4 and the second connecting structure 1 cooperate to prevent the transfer plate from being prevented.
  • the purpose of retracting in the direction of the shaft 82 of the magazine 80 when it is fixed to the magazine 80 is sufficient.
  • the first connecting structure 4 is a convex portion
  • the second connecting structure 1 is a groove 20 that cooperates with the convex portion
  • the convex portion is correspondingly engaged with the groove 20, and in the direction of the shaft 82 of the plate 80, the groove 20 serves as a blocking effect, so that The transfer plate 60 cannot be retracted in the direction of the shaft 82 of the plate 80.
  • the specific structure of the groove 20 may also be various, as long as the shaft 82 of the plate 80 is prevented from being engaged with the boss to prevent the transfer plate 60 from being fixed to the plate 80. Indentation can occur in the direction.
  • the specific structural form of the groove 20 in the several embodiments of the embodiment will be described below.
  • Embodiment 1 As shown in FIG. 8 , an annular opening 21 is formed on a portion of the plate 80 corresponding to the first connecting structure 4 , and the groove 20 is recessed inward along the annular opening.
  • the groove 20 can be directly formed on the plate 80, or can be integrally formed with the plate 80, and has a simple structure and simple production.
  • Embodiment 2 As shown in FIG. 1 and FIG. 5, an annular convex edge 11 is convexly disposed on an outer peripheral surface of the main body portion 81 of the plate 80 adjacent to the convex portion, and the plate 80 is located on each side.
  • the first side 112 of the annular flange 11 is provided with a snap ring 3, and the groove 20 is formed between the snap ring 3 and the corresponding annular flange 11, the first side being the ring
  • the flange 11 is adjacent to the side of the corresponding end of the magazine 80.
  • the plate 80 is provided with a connecting portion for detachably connecting the snap ring 3 to the plate 80, and the connecting portion is connected to the snap ring 3 at one end and the other end is connected
  • the card of the version ⁇ 80 is 2.
  • the snap ring 3 is detachably connected to the plate 80 for facilitating the removal and installation of the plate 80.
  • the convex portion may be made of a magnetic flexible material
  • the groove 20 may be surrounded by a magnetic rigid material, that is, the annular flange 11 and the snap ring 3 are made of a magnetic rigid material, The raised portion and the groove 20 may be connected by magnetic attraction.
  • the convex portion may be made of resin magnetic.
  • the convex portion is optionally made of resin magnetic.
  • the convex portion may be made of a flexible material, and the groove 20 may be surrounded by a rigid material, that is, the annular flange 11 and the snap ring 3 are made of a rigid material, and the convex portion is formed.
  • the groove 20 can be connected by means of an interference fit.
  • the raised portion is made of rubber or resin.
  • the raised portion is made of a flexible material, and the groove 20 is surrounded by a rigid material, and the convex portion and the groove 20 can be realized by the non-denatability of the groove 20 and the ductility of the convex portion.
  • the combination is as follows: the size of the groove 20 is fixed, and the size of the convex portion and the groove 20 are matched as shown in FIG. 5, because the material of the convex portion itself is a flexible material (generally rubber or resin, such as isoprene)
  • the polymer rubber of the diene is expanded by heating (heating temperature is generally 60 ° C), and is not recoverable after cooling, and the convex portion is easily expanded by mineral oil or gasoline, and the convex portion itself is realized by these means.
  • the expansion is performed to achieve an interference fit between the groove 20 and the boss as shown in FIG.
  • the material used for the convex portion includes styrene-butadiene rubber SBR, butyl rubber IIR, hydrogenated nitrile rubber HNBR, ethylene-propylene rubber EPDM, nitrile rubber NBR, and the like, and a series of rubbers containing unsaturated functional groups, or carbon chain polymers.
  • SBR styrene-butadiene rubber
  • HNBR hydrogenated nitrile rubber
  • EPDM ethylene-propylene rubber
  • NBR nitrile rubber
  • carbon chain polymers such as polyethylene, polystyrene and hetero-chain polymers such as polyoxymethylene, polyamide, polysulfone, polyether and other synthetic resins.
  • the raised portion is generally made of a flexible organic substance, and the internal recombination of the organic substance is achieved by heating, thereby achieving expansion of the convex portion, such as rubber or resin. Furthermore, the bonding of the projections to the grooves 20 can also be achieved by chemical or gelatinous substances.
  • an interference fit connection of the projection to the groove 20 can also be achieved by elastic deformation of the projection itself.
  • the area of the groove 20 away from the opening of the plate 80 is smaller than the area of the groove 20 near the bottom of the plate 80.
  • the convex portion is connected to the groove 20 by an interference fit, which not only facilitates the fixed connection of the transfer plate 60 and the plate 80, but also prevents the transfer plate 60 from occurring in the printing process.
  • the first connecting structure 4 is disposed on the opposite side of the transfer plate from the transfer surface 10 so as not to affect the transfer effect.
  • the arrangement of the snap ring 3 prevents the transfer of the transfer plate 60 during the transfer process to affect the transfer effect of the alignment liquid.
  • the projection of the snap ring 3 on the plate 80 is located in the side end face of the plate 80, and the center point of the snap ring 3 is on the same line as the center point of the cross section of the magazine 80, and the snap ring
  • the diameter of 3 is smaller than the diameter of the cross section of the plate 80, and the height of the snap ring 3 is prevented from being greater than the height of the plate 80 to affect the transfer effect.
  • Embodiment 3 As shown in FIG. 3, the first connecting structure 4 is a convex portion, and the convex portion of the first side edge 62 of the transfer plate 60 and the second side of the transfer plate 60
  • the raised portion of the side 64 has a first surface 41 disposed oppositely (the convex portion of the first side 62 of the transfer plate 60 is adjacent to the surface of the raised portion of the second side 64 of the transfer plate 60 as the first surface) 41, the same, the convex portion of the second side 64 of the transfer plate 60 is close to the surface of the convex portion of the first side 62 of the transfer plate 60 is the first surface 41);
  • FIG. 3 the first connecting structure 4 is a convex portion, and the convex portion of the first side edge 62 of the transfer plate 60 and the second side of the transfer plate 60
  • the raised portion of the side 64 has a first surface 41 disposed oppositely (the convex portion of the first side 62 of the transfer plate 60 is adjacent to the surface of the raised portion of the second side 64
  • the second connecting structure 1 includes two annular flanges 11 projecting from the axial end ends of the main body portion 81 of the plate, and the two annular flanges 11 have opposite faces.
  • the second surface 110 (the surface of one annular flange away from the other annular flange 11 is the second surface 110, that is, the surface of the annular flange 11 parallel to the end surface of the plate and close to the corresponding end of the plate is Second surface 110).
  • the first surface 41 of each of the protrusions is in contact with the corresponding second surface 110 of the flange, such as Figure 7 shows.
  • the first surface 41 of each of the protrusions is in contact with the second surface 110 of the corresponding annular flange 11, that is, oppositely disposed on the transfer plate 60.
  • the two raised portions are located on the outer side of the two corresponding annular flanges 11 on the plate 80 to prevent the transfer plate 60 from being shrunk in the direction of the axis of the plate 80 when it is fixed to the plate 80.
  • the arrangement of the annular bead 11 makes the fixed arrangement of the transfer plate 60 and the plate 80 more flexible and convenient.
  • the opposite third side 66 and fourth side 68 of the transfer plate 60 are provided with a first fixing structure 5, the third side 66 and the first side
  • the edge 62 is adjacent to the first fixing structure 5 at a position corresponding to the first fixing structure 5, and is matched with the first fixing structure 5 to fix and fix the printing plate 60 on the plate 80.
  • Two fixed structures 83 see Figure 7.
  • the first fixing structure 5 and the second fixing structure cooperate to ensure the connection stability of the transfer plate 60 and the plate 80.
  • first fixing structure 5 is a first engaging portion
  • second fixing structure is a second engaging portion that cooperates with the first engaging portion
  • first engaging portion may be a card slot
  • second engaging portion may be a protrusion that cooperates with the card slot
  • first fixing structure 5 and the second fixing structure are not limited to the above structural forms, as long as the first fixing structure 5 and the second fixing structure realize fixing the transfer plate 60 to the plate. ⁇ 80 can be.
  • FIGS. 5-7 are schematic views, and the height difference between the groove 20 and the first connecting structure 4 (the convex portion) shown in FIG. 5 and FIG. 6 is only It is to be noted that, in FIG. 7, the difference in height between the first connecting structure 4 (protrusion) and the annular bead 11 is also merely illustrative. In actual use, the groove 20 and the first connecting structure 4 (the raised portion) The height difference between the two can be greater than or equal to zero according to actual needs, and the height between the first connecting structure 4 (protrusion) and the annular flange 11 The difference can also be set according to actual needs, and can be greater than zero or equal to zero.

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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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)

Abstract

一种转印版装置，包括转印版（60），被配置为转印取向液；和版胴（80），被配置为固定转印版（60）。转印版（60）包括：相对设置的第一侧边（62）和第二侧边（64），和分别在第一侧边（62）和第二侧边（64）上第一连接结构（4）。版胴（80）包括第二连接结构（1），第二连接结构（1）被配置为与第一连接结构（1）相配合以防止转印版（60）固定于版胴（80）上时在版胴（80）的轴向上发生缩进。

Description

转印版装置
相关申请的交叉引用
本申请主张在2016年5月12日在中国提交的中国专利申请号No.201620428900.0的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及液晶产品制作技术领域，尤其涉及一种转印版装置。
背景技术
薄膜晶体管显示器(TFT-LCD)技术经过最近几十年的发展，技术和工艺日趋成熟，已经取代冷阴二极管(CCFL)显示器，成为显示领域的主流产品。
目前，液晶屏成盒的具体步骤为：先在一张玻璃基板的四周涂覆封框胶，然后在另一张玻璃基板中央使用滴下法滴加液晶。通过真空贴合两张玻璃基板，最后进行封框胶的固化，从而完成成盒工艺。LCD面板的生产过程中，为了使液晶分子能够正常取向，需要在阵列基板和彩膜基板的表面涂上一层聚酰亚胺(PI)膜，然后在PI膜上进行摩擦工艺形成取向膜，以实现液晶分子的取向。因此，Array(阵列)基板与CF(彩膜)基板的PI膜涂布(Coater)是非常重要的一部工艺过程，PI膜涂布的核心是APR转印，APR版(转印版)的设计与固定对取向膜的转印效果有着重要的影响。
发明内容
为了解决上述技术问题，本公开提供一种转印版装置，提高取向膜转印过程的可靠性与稳定性。
为了达到上述目的，本公开采用的技术方案是：一种转印版装置，包括转印版，被配置为转印取向液；和版胴，被配置为固定所述转印版。所述转印版包括：相对设置的第一侧边和第二侧边，和分别在所述第一侧边和第二侧边上第一连接结构。所述版胴包括第二连接结构，所述第二连接结构被配 置为与所述第一连接结构相配合以防止所述转印版固定于所述版胴上时在所述版胴的轴向上发生缩进。
进一步的，所述第一连接结构为一凸起部，所述第二连接结构为与所述凸起部相配合的凹槽。
进一步的，所述版胴还包括环形开口；其中所述环形开口设置在所述版胴上与所述第一连接结构相对应的位置，所述凹槽是由所述环形开口向内凹陷形成的。
进一步的，所述版胴还包括主体部、环形凸边、卡环；所述第二连接结构设置在所述主体部上；所述环形凸边包含第一侧；其中所述环形凸边设置在所述主体部的外周面上与所述凸起部相临的位置，所述卡环可拆卸的设置在所述版胴上位于每个所述环形凸边的第一侧，所述卡环与相应的所述环形凸边之间形成所述凹槽，所述第一侧为所述环形凸边靠近版胴相应的端部的一侧。
进一步的，所述版胴还包含连接部；其中，所述卡环可通过所述连接部可拆卸的连接于所述主体部。
进一步的，所述连接部的一端连接所述卡环、另一端连接所述主体部。
进一步的，所述凸起部采用磁性柔性物质制成，所述凹槽由刚性材料围成，所述凸起部与所述凹槽通过磁性吸附的方式连接。
进一步的，所述凸起部采用树脂磁制成。
进一步的，所述凸起部采用柔性物质制成，所述凹槽由刚性材料围成，所述凸起部与所述凹槽通过过盈配合的方式连接。
进一步的，所述凸起部采用橡胶或树脂制成。
进一步的，所述凸起部采用包括不饱和官能团的橡胶或碳链聚合物或杂链聚合物制成。
进一步的，所述第一连接结构为一凸起部，所述转印版第一侧边的凸起部与所述转印版第二侧边的凸起部具有相向设置的第一表面，所述第二连接结构为凸设于所述版胴的轴向两端端部的两个环形凸边，两个所述环形凸边具有相背设置的第二表面，所述转印版固定于所述版胴上时，每个所述凸起部的第一表面与相应的所述环形凸边的第二表面相接触。
进一步的，所述转印版还包含：相对设置的第三侧边和第四侧边；第一固定结构；所述版胴还包含第二固定结构，被配置为与所述第一固定结构相配合以将所述转印版定位固定于所述版胴上；其中，所述第三侧边和第四侧边都设有所述第一固定结构，所述第三侧边与所述第一侧边相邻接，所述第二固定结构设置在所述版胴上与所述第一固定结构相对应的位置。
进一步的，所述第一固定结构为一卡槽，所述第二固定结构为与该卡槽相配合的凸起。
本公开还提供一种转印版装置，包括：版胴和安装在所述版胴上的转印版；其中，所述转印版包括两个第一连接结构；所述版胴包括两个第二连接结构；所述两个第二连接结构设置在所述版胴的轴向的两端端部；所述两个第一连接结构分别与所述两个第二连接结构配合。
进一步的，所述两个第一连接结构分别与所述两个第二连接结构沿着所述版胴的轴向卡接。
进一步的，所述两个第一连接结构分别与所述两个第二连接结构过盈配合。
本公开有益效果是：防止转印版固定于版胴上时在版胴的轴向方向发生缩进，提高取向膜转印过程的可靠性与稳定性。
附图说明
图1表示本公开实施例中版胴的结构示意图；
图2表示图1中版胴的侧视图；
图3表示本公开实施例中转印版的结构示意图；
图4表示图3转印版的侧视图；
图5表示本公开实施例中凸起部未膨胀变形时凸起部与凹槽连接状态示意图；
图6表示本公开实施例中凸起部膨胀变形后凸起部与凹槽连接状态示意图；
图7表示本公开实施例中凸起部与环形凸边连接状态示意图；
图8表示本公开实施例中版胴的结构示意图。
具体实施方式
以下结合附图对本公开的特征和原理进行详细说明，所举实施例仅用于解释本公开，并非以此限定本公开的保护范围。
如图1至图4所示，本实施例提供一种转印版装置，包括用于转印取向液的转印版60和用于固定转印版60的版胴80。所述转印版60相对的第一侧边62和第二侧边64均设有第一连接结构4。所述版胴80包括主体部81和设置在主体部81的轴向两端的第二连接结构1。第二连接结构1与所述第一连接结构4相配合以防止所述转印版60固定于所述版胴80上时在所述版胴80的轴82的方向上发生缩进。
第一连接结构4和第二连接结构1的设置使得转印版60平展的设置于版胴80上，防止转印版60固定于版胴80上时在版胴80的轴82的方向上发生缩进，提高取向膜转印过程的可靠性与稳定性。
所述第一连接结构4和所述第二连接结构1的具体结构形式可以有多种，只要所述第一连接结构4和所述第二连接结构1相配合以实现防止所述转印版60固定于所述版胴80上时在所述版胴80的轴82的方向上发生缩进的目的即可。
本实施例中，所述第一连接结构4为一凸起部，所述第二连接结构1为与所述凸起部相配合的凹槽20。
当转印版60固定于版胴80上时，所述凸起部与所述凹槽20对应卡合，在版胴80的轴82的方向上，所述凹槽20起到阻挡作用，使得转印版60无法在版胴80的轴82的方向上发生缩进。
所述凹槽20的具体结构形式也可以有多种，只要实现与所述凸起部配合以防止所述转印版60固定于所述版胴80上时在所述版胴80的轴82的方向上发生缩进即可。以下介绍本实施例几种实施方式中所述凹槽20的具体结构形式。
实施方式1：如图8所述，所述版胴80上与所述第一连接结构4相对应的位置设有环形开口21，沿所述环形开口向内凹陷形成所述凹槽20。
所述凹槽20可直接成型于版胴80上，也可与版胴80一体成型，结构简单、制作简便。
实施方式2：如图1和图5所示，所述版胴80的主体部81的外周面上与所述凸起部相临的位置凸设有环形凸边11，版胴80上位于每个所述环形凸边11的第一侧112设有卡环3，所述卡环3与相应的所述环形凸边11之间形成所述凹槽20，所述第一侧为所述环形凸边11靠近版胴80相应的端部的一侧。
可选的，所述版胴80上设有用于将所述卡环3可拆卸的连接于所述版胴80的连接部，所述连接部为一端连接所述卡环3、另一端连接所述版胴80的卡子2。
所述卡环3可拆卸的连接于版胴80上，便于版胴80的拆卸和安装。
进一步的，所述凸起部可采用磁性柔性物质制成，所述凹槽20可由磁性刚性材料围成，即所述环形凸边11和所述卡环3采用磁性刚性材料制成，所述凸起部与所述凹槽20可通过磁性吸附的方式连接。
进一步的，所述凸起部可采用树脂磁制成。
通过磁性柔性物质与磁性刚性材料之间的吸附实现所述凸起部与所述凹槽20之间的连接时，所述凸起部可选地采用树脂磁制成。树脂磁通常是铁氧体磁材系列中的一种，其做法为：将铁氧体料粉[主要成分为MO.6Fe2O3，M＝Ba、Sr、Pb或SrCa、LaCa等复合组分]与合成树脂混合，通过挤压成型或者延压成型、或注射成型等工艺制作而成。树脂磁为具有柔软性、弹性及可扭曲的磁体，其可以加工成各种复杂形状。
进一步的，所述凸起部可采用柔性物质制成，所述凹槽20可由刚性材料围成，即所述环形凸边11和所述卡环3采用刚性材料制成，所述凸起部与所述凹槽20可通过过盈配合的方式连接。
进一步的，所述凸起部采用橡胶或树脂制成。
所述凸起部采用柔性物质制成，所述凹槽20由刚性材料围成，可利用凹槽20的不可变性以及凸起部的可延展性实现所述凸起部与所述凹槽20的结合，具体做法是：凹槽20的尺寸固定，凸起部和凹槽20的尺寸吻合如图5所示，由于凸起部本身的材质为柔性物质(一般为橡胶或者树脂，如异戊二烯的聚合物橡胶)，加热会发生膨胀(加热的温度一般为60℃)，且冷却后不可恢复，所述凸起部遇矿物油或汽油易膨胀，通过这些手段实现凸起部本身 膨胀，从而实现凹槽20与凸起部的过盈配合如图6所示。
所述凸起部可采用的材料包括丁苯胶SBR，丁基橡胶IIR，氢化丁腈胶HNBR，乙丙胶EPDM，丁腈胶NBR等一系列包含不饱和官能团的橡胶，或碳链聚合物如聚乙烯、聚苯乙烯以及杂链聚合物如聚甲醛、聚酰胺、聚砜、聚醚等合成树脂。
凸起部一般为柔性的有机物质制成，通过加热实现有机物质的内部的重组，从而实现凸起部的膨胀，例如橡胶或者树脂。此外，通过化学物质或者胶类物质也可以实现凸起部与凹槽20的结合。
另，也可通过凸起部本身的弹性形变实现凸起部与凹槽20的过盈配合连接。所述凹槽20远离版胴80的开口处的面积小于所述凹槽20靠近版胴80的底部的面积，凸起部与凹槽20卡合时，通过凸起部弹性形变与凹槽20卡接，凹槽20开口处的面积小于凸起部任一表面的面积，则凸起部不易从凹槽20内脱离。
所述凸起部与所述凹槽20通过过盈配合的方式连接，既便于转印版60与版胴80的固定连接，又可起到防止转印版60在转印过程中发生在版胴80的轴82的方向上的缩进的作用。
如图4所示，所述第一连接结构4设置于转印版上与转印面10相对的一面上，以免影响转印效果。
卡环3的设置防止转印版60在转印版过程中的移动以至影响取向液的转印效果。
如图2所示，卡环3在版胴80上的投影位于版胴80的侧端端面内，卡环3的中心点与版胴80的横截面的中心点位于同一直线上，且卡环3的直径小于版胴80的横截面的直径的大小，避免卡环3的高度大于版胴80的高度影响转印效果。
实施方式3：如图3所示，所述第一连接结构4为一凸起部，所述转印版60的第一侧边62的凸起部与所述转印版60的第二侧边64的凸起部具有相向设置的第一表面41(转印版60的第一侧边62的凸起部靠近转印版60的第二侧边64的凸起部的表面为第一表面41，同样的，转印版60的第二侧边64的凸起部靠近转印版60的第一侧边62的凸起部的表面为第一表面41)； 如图7所述，所述第二连接结构1包括凸设于版胴的主体部81的轴向两端端部的两个环形凸边11，两个所述环形凸边11具有相背设置的第二表面110(一个环形凸边上远离另一个环形凸边11的表面为第二表面110，即环形凸边11上与版胴端面相平行、且靠近版胴相应的端部的表面为第二表面110)。如图7所示，所述转印版60固定于所述版胴80上时，每个所述凸起部的第一表面41与相应的所述凸边的第二表面110相接触，如图7所示。
转印版60固定于版胴80上时，每个所述凸起部的第一表面41与相应的所述环形凸边11的第二表面110相接触，即转印版60上相对设置的两个凸起部位于版胴80上两个对应的环形凸边11的外侧，防止所述转印版60固定于所述版胴80上时在所述版胴80的轴的方向上发生缩进，且环形凸边11的设置使得转印版60与版胴80的固定设置更灵活便利。
进一步的，如图3所示，所述转印版60的相对的第三侧边66和第四侧边68设有第一固定结构5，所述第三侧边66与所述第一侧边62相邻接，所述版胴80上与所述第一固定结构5相对应的位置设有与所述第一固定结构5相配合以将转印版60定位固定于版胴80上第二固定结构83，参见图7。
第一固定结构5和第二固定结构相配合，既保证了转印版60与版胴80的连接稳定性。
进一步的，所述第一固定结构5为第一卡接部，所述第二固定结构为与所述第一卡接部相配合的第二卡接部。
进一步的，所述第一卡接部可以为一卡槽，所述第二卡接部可以为与该卡槽相配合的凸起。
需要说明的时，所述第一固定结构5和第二固定结构的具体结构形式并不限于上述结构形式，只要所述第一固定结构5和第二固定结构实现将转印版60固定于版胴80上即可。
需要说明的是，本实施例中图5-图7所表示的均为示意图，图5和图6中所示的凹槽20与第一连接结构4(凸起部)之`的高度差仅仅是示意，图7中，第一连接结构4(凸起部)和环形凸边11之间的高度差也仅仅是示意，在实际使用中，凹槽20与第一连接结构4(凸起部)之间的高度差可根据实际需要为大于或等于零，第一连接结构4(凸起部)和环形凸边11之间的高 度差也可根据实际需要设定，可大于零或等于零。
以上所述为本公开可选的实施例，需要说明的时，对于本领域普通技术人员来说，在不脱离本公开所述原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本公开保护范围。

Claims (17)

  1. 一种转印版装置，包括：
    转印版，被配置为转印取向液；和
    版胴，被配置为固定所述转印版；
    其中，所述转印版包括：
    相对设置的第一侧边和第二侧边，和分别在所述第一侧边和第二侧边上第一连接结构；
    所述版胴包括第二连接结构，所述第二连接结构被配置为与所述第一连接结构相配合以防止所述转印版固定于所述版胴上时在所述版胴的轴向上发生缩进。
  2. 根据权利要求1所述的转印版装置，其中，所述第一连接结构为一凸起部，所述第二连接结构为与所述凸起部相配合的凹槽。
  3. 根据权利要求2所述的转印版装置，其中，所述版胴还包括环形开口；
    其中所述环形开口设置在所述版胴上与所述第一连接结构相对应的位置，所述凹槽是由所述环形开口向内凹陷形成的。
  4. 根据权利要求2所述的转印版装置，其中，所述版胴还包括主体部、环形凸边、卡环；
    所述第二连接结构设置在所述主体部上；
    所述环形凸边包含第一侧；
    其中所述环形凸边设置在所述主体部的外周面上与所述凸起部相临的位置，所述卡环可拆卸的设置在所述版胴上位于每个所述环形凸边的第一侧，所述卡环与相应的所述环形凸边之间形成所述凹槽，所述第一侧为所述环形凸边靠近版胴相应的端部的一侧。
  5. 根据权利要求4所述的转印版装置，其中，所述版胴还包含连接部；
    其中，所述卡环可通过所述连接部可拆卸的连接于所述主体部。
  6. 根据权利要求5所述的转印版装置，其中，所述连接部的一端连接所述卡环、另一端连接所述主体部。
  7. 根据权利要求2所述的转印版装置，其中，所述凸起部采用磁性柔性 物质制成，所述凹槽由刚性材料围成，所述凸起部与所述凹槽通过磁性吸附的方式连接。
  8. 根据权利要求7所述的转印版装置，其中，所述凸起部采用树脂磁制成。
  9. 根据权利要求2所述的转印版装置，其中，所述凸起部采用柔性物质制成，所述凹槽由刚性材料围成，所述凸起部与所述凹槽通过过盈配合的方式连接。
  10. 根据权利要求9所述的转印版装置，其中，所述凸起部采用橡胶或树脂制成。
  11. 根据权利要求10所述的转印版装置，其中，所述凸起部采用包括不饱和官能团的橡胶或碳链聚合物或杂链聚合物制成。
  12. 根据权利要求1所述的转印版装置，其中，所述第一连接结构为一凸起部，所述转印版第一侧边的凸起部与所述转印版第二侧边的凸起部具有相向设置的第一表面，所述第二连接结构为凸设于所述版胴的轴向两端端部的两个环形凸边，两个所述环形凸边具有相背设置的第二表面，所述转印版固定于所述版胴上时，每个所述凸起部的第一表面与相应的所述环形凸边的第二表面相接触。
  13. 根据权利要求1所述的转印版装置，其中，所述转印版还包含：
    相对设置的第三侧边和第四侧边；
    第一固定结构；
    所述版胴还包含第二固定结构，被配置为与所述第一固定结构相配合以将所述转印版定位固定于所述版胴上；
    其中，所述第三侧边和第四侧边都设有所述第一固定结构，所述第三侧边与所述第一侧边相邻接，所述第二固定结构设置在所述版胴上与所述第一固定结构相对应的位置。
  14. 根据权利要求13所述的转印版装置，其中，所述第一固定结构为一卡槽，所述第二固定结构为与该卡槽相配合的凸起。
  15. 一种转印版装置，包括：版胴和安装在所述版胴上的转印版；
    其中，所述转印版包括两个第一连接结构；所述版胴包括两个第二连接 结构；所述两个第二连接结构设置在所述版胴的轴向的两端端部；所述两个第一连接结构分别与所述两个第二连接结构配合。
  16. 根据权利要求15所述的转印版装置，其中，所述两个第一连接结构分别与所述两个第二连接结构沿着所述版胴的轴向卡接。
  17. 根据权利要求16所述的转印版装置，其中，所述两个第一连接结构分别与所述两个第二连接结构过盈配合。
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