WO2014146348A1 - 一种显示面板及其制作方法和显示器 - Google Patents

一种显示面板及其制作方法和显示器 Download PDF

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Publication number
WO2014146348A1
WO2014146348A1 PCT/CN2013/076282 CN2013076282W WO2014146348A1 WO 2014146348 A1 WO2014146348 A1 WO 2014146348A1 CN 2013076282 W CN2013076282 W CN 2013076282W WO 2014146348 A1 WO2014146348 A1 WO 2014146348A1
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Prior art keywords
mixed solution
display panel
splicing
polarizers
polarizing
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PCT/CN2013/076282
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English (en)
French (fr)
Inventor
陈玉琼
尹大根
王英
张洪术
王孟杰
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BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks

Definitions

  • Display panel manufacturing method thereof and display
  • the present invention relates to liquid crystal display technology, and more particularly to a display panel, a method of fabricating the same, and a display. Background technique
  • a polarizer commonly used in various liquid crystal display devices is an iodine-based polarizer.
  • the so-called iodine-based polarizer is obtained by stretching a certain number of polyvinyl alcohol films to orient the iodine molecules embedded therein to absorb the polarization direction.
  • Light parallel to the stretching direction (absorption axis).
  • the light in the direction perpendicular to the absorption axis transmission axis
  • natural light having vibration in all directions passes through the polarizer, and becomes polarized light whose vibration direction is parallel to the transmission axis direction.
  • the liquid crystal display includes two polarizers for controlling the passage of light to realize image display.
  • one of the polarizers is disposed above the color filter substrate, and the other polarizer is disposed under the array substrate.
  • the polarizer disposed above the color filter substrate is called an upper polarizer (CF POL )
  • the polarizer disposed under the array substrate is called a lower polarizer (TFT POL ). Due to the requirements of the manufacturing process of the polarizer, the current manufacturer can provide the upper polarizer required for the ultra-large size TV product, but it is difficult to meet the size requirement of the lower polarizer (TFT POL), and the lower polarizer can be realized by the splicing method. Production.
  • the embodiment of the invention provides a method for manufacturing a display panel, the method comprising: splicing a plurality of polarizers together;
  • a mixed solution containing iodide ions is applied at the splicing so that a polarizing strip is formed between the polarizers.
  • the embodiment of the present invention provides a display panel manufactured by using the method, the display panel includes a substrate, a plurality of polarizers, and at least one polarizer, wherein
  • the plurality of polarizers are disposed in the same layer;
  • the polarizing strip is disposed in the same layer as the plurality of polarizers, and is located at a joint between two adjacent polarizers.
  • Embodiments of the present invention provide a liquid crystal display including the display panel.
  • the embodiment of the present invention provides a display panel, a manufacturing method thereof, and a display.
  • the manufacturing method of the display panel includes: splicing a plurality of polarizers together; and coating a mixed solution containing iodide ions at the splicing portion, so that A polarizing strip is formed between the polarizers, and the iodide ions are regularly arranged on the polarizing strip to form a long chain of iodide ions. Since the iodide ion has dichroism, the light wave has selective absorption, and the polarization direction can be absorbed parallel to the iodide ion. Light in the direction of the long chain, so the display panel not only solves the problem of light leakage caused by splicing, but also improves the contrast of the liquid crystal display.
  • FIG. 1 is a schematic view showing the splicing of a polarizing plate on a display panel in the prior art
  • FIG. 2 is a schematic view showing the distribution of iodide ions before and after stretching in the production process
  • FIG. 3 is a plan view of a display panel according to an embodiment of the present invention.
  • Figure 4 is a schematic cross-sectional view of the display panel taken along the dotted line A - A' in Figure 3;
  • Figure 5 is a schematic diagram of the effect of the long chain of iodide ions on the electric field component of the beam. detailed description
  • the embodiment of the invention provides a display panel, a manufacturing method thereof and a display for solving the problem of light leakage caused by the existence of a gap on the lower polarizer in the prior art, and improving the contrast of the liquid crystal display.
  • the embodiment of the invention provides a method for manufacturing a display panel, the method comprising: splicing a plurality of polarizers together;
  • a mixed solution containing iodide ions is applied at the splicing so that a polarizing strip is formed between the polarizers.
  • the mixed solution containing iodide ions includes:
  • a mixed solution of a binder and an iodide solution a commonly used binder is a common glue, the composition of which is basically water, adding a part of polyvinyl alcohol, white latex, sodium stearate, talc, urea, Ethylene glycol, sucrose, flavor, etc.; at the same time, the binder may also be other substances similar in nature and function to the glue;
  • the iodide solution is a potassium iodide solution, for example, the potassium iodide concentration is near saturation.
  • the mixed solution is applied along the extending direction of the slit at the splicing, so that the iodine ions in the applied mixed solution are aligned in the coating direction. Form a long chain of iodide ions.
  • the mixed solution is heated, for example, by charging the mixed solution into a heatable container and maintaining the temperature of the mixed solution in the container between 50 ° C and 60 ° C.
  • the heating the mixed solution for example: charging the mixed solution into a glass syringe for heating;
  • the heated mixed solution is uniformly applied to the splicing portion, for example, the mixed solution heated in the glass syringe is uniformly injected into the splicing portion.
  • Step 201 the glue and the potassium solution are thoroughly mixed to form a mixed solution containing iodide ions (or a glue containing iodide ions), and then allowed to stand, so that the moisture in the mixed solution is partially volatilized, so that the mixed solution
  • the water content in the water is as low as possible while at the same time ensuring sufficient fluidity of the mixed solution.
  • Iodine ions should be added to the glue is because iodine is a typical dichroic substance, which has selective absorption of light waves, and can be absorbed after the polyvinyl alcohol molecules stretched into a fence are highly oriented. Light in a specific direction.
  • Step 202 splicing a plurality of polarizers together; however, due to the limitation of the cutting and attaching precision of the polarizer, it is difficult to perfectly splicing the plurality of polarizers together, always adjacent There is a gap between the two polarizers to form a poor display area.
  • Step 203 the mixed solution obtained in step 201 is charged into a syringe, and the syringe is heated with an alcohol lamp so that the temperature of the mixed solution rises to 50 ° C to 60 ° C.
  • the material of the syringe is glass; during heating, a heating tool such as a water bath can also be used.
  • the temperature of the mixed solution is raised to 50 ° C to 60 ° C in order to enhance the fluidity of the mixed solution, so that the mixed solution can be uniformly discharged from the syringe without causing crowding in the subsequent process due to excessive temperature.
  • the resulting mixed solution takes a long time to solidify.
  • Step 204 pressing the heated mixed solution to the splicing portion, and simultaneously coating the mixed solution along the extending direction of the slit at the splicing according to a certain speed, so that the iodine ions 301 are arranged along the stretching direction F, as shown in the figure.
  • a polarizing strip having a selective absorption effect on light is formed. After the mixed solution of the iodide ions waiting for the splicing is dried and solidified, the polarizer is attached to the surface of the array substrate of the display panel.
  • the fabrication of the display panel of the present invention having the structure shown in FIG. 3 is completed, and the display panel obtained by the method comprises a polarizer between two adjacent polarizers.
  • the polarizing strips having the same function not only solve the problem of light leakage of the polarizer caused by the inability to be perfectly spliced, but also improve the contrast of the liquid crystal display.
  • the embodiment of the present invention provides a display panel manufactured by using the method, the display panel includes a substrate, a plurality of polarizers, and at least one polarizer, wherein
  • the plurality of polarizers are disposed in the same layer;
  • the polarizing strip is disposed in the same layer as the plurality of polarizers, and is located at a joint between two adjacent polarizers.
  • the polarizing strips are parallel to each other.
  • the width of the polarizing strip is the same as the width of the gap between the two polarizers. If the width of the polarizing strip is too narrow, it may not be enough to solve the light leakage problem at the splicing; if the width of the polarizing strip is too wide, it will affect the transmittance of the polarizer.
  • An embodiment of the present invention provides a display panel fabricated by the method.
  • the structure of the display panel is as shown in FIG. 3 and FIG. 4, and
  • FIG. 3 is a plan view of the display panel.
  • FIG. A section structure diagram of the A-A' position.
  • the display panel includes a substrate 401, a plurality of polarizers 402, and a polarizing strip 403, wherein The plurality of polarizers 402 are disposed in the same layer and are located above the substrate 401.
  • the polarizer 402 is an iodine-based polarizer, which is an iodine molecule to be embedded by stretching a certain number of polyvinyl alcohol films. Orientation, as shown in Fig. 5, enables absorption of light having a polarization direction parallel to the stretching direction Y (absorption axis), and substantially no attenuation of light in the direction perpendicular to the absorption axis X (transmission axis). Therefore, natural light having vibration in all directions passes through the polarizer, and becomes polarized light whose vibration direction is parallel to the transmission axis direction.
  • the polarizing strip 403 is disposed in the same layer as the plurality of polarizers 402, and is located at a joint between two adjacent polarizers.
  • the polarizing strip is made of a mixed solution comprising a glue and a potassium solution. After coating, the polyvinyl alcohol in the glue is stretched to a fence shape to align the iodide ions. Therefore, most of the iodide ions are arranged in the direction of coating in the polarizing strip.
  • the width of the polarizing strip 403 is the same as the width of the gap where the 4 junctions are located.
  • Embodiments of the present invention provide a liquid crystal display including the above display panel.
  • the embodiment of the present invention provides a display panel, a method for fabricating the same, and a liquid crystal display, wherein the method for fabricating the display panel includes: splicing a plurality of polarizers together; coating the sulphide containing iodine a mixed solution of ions to form a polarizing strip between the polarizers.
  • the iodide ions on the polarizing strip are regularly arranged to form a long chain of iodide ions, and since the iodide ions have dichroism,
  • the light wave has selective absorption and can absorb light in a direction in which the polarization direction is parallel to the long chain of the iodide ion. Therefore, not only the light leakage problem caused by the splicing of the polarizer is solved, but also the contrast of the liquid crystal display is improved.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)

Abstract

一种显示面板及其制作方法和液晶显示器，其中，所述显示面板的制作方法包括：将多个偏光片（402）拼接在一起；在拼接处涂布包含碘离子的混合溶液，使得在偏光片（402）之间形成偏光条（403），利用该方法制得的显示面板中，所述偏光条（403）与相邻的偏光片（402）的性质相同，对通过拼接处的缝隙的光选择吸收，不仅解决了因拼接偏光片而造成的漏光问题，同时还提高了液晶显示器的对比度。

Description

一种显示面板及其制作方法和显示器 技术领域
本发明涉及液晶显示技术， 尤其涉及一种显示面板及其制作方法和显示 器。 背景技术
目前， 各液晶显示器件普遍使用的一种偏光片为碘系偏光片， 所谓碘系 偏光片， 是通过拉伸一定倍数的聚乙烯醇膜将嵌入其中的碘分子定向， 使之 能够吸收偏振方向与拉伸方向 (吸收轴)平行的光。与吸收轴垂直方向 (透射轴) 上的光基本上没有减弱。 因此， 各个方向都有振动的自然光透过偏光片后， 就变成了振动方向与透射轴方向平行的偏振光。 在两片透射轴方向互相垂直 的偏光片中间加入具有扭转特性的液晶分子， 就能控制光线的通过， 从而达 到显示图像的目的。
一般的， 液晶显示器中均包含两个偏光片， 用于控制光线的通过以实现 图像的显示； 液晶显示器中， 其中一个偏光片设置在彩膜基板上方， 另一个 偏光片设置在阵列基板下方， 设置在彩膜基板上方的偏光片叫做上偏光片 ( CF POL ) , 设置在阵列基板下方的偏光片叫做下偏光片 （TFT POL )。 由 于偏光片制作工艺上的要求， 目前厂商能提供超大尺寸 TV产品所需要的上 偏光片， 但却难以满足下偏光片 （TFT POL )在尺寸上的需求， 需要通过拼 接方式才能实现下偏光片的制作。但是， 由于偏光片裁切和贴附精度的限制， 下偏光片不能实现完美的拼接，在通过拼接形成的下偏光片上存在缝隙 101 , 如图 1所示， 因此， 不可避免的会在拼接处出现漏光现象， 导致液晶显示器 显示不良。 发明内容
本发明实施例提供了一种显示面板的制作方法， 所述方法包括： 将多个偏光片拼接在一起；
在拼接处涂布包含碘离子的混合溶液， 使得在偏光片之间形成偏光条。 本发明实施例提供了一种利用所述方法制作的显示面板， 所述显示面板 包括基板、 多个偏光片和至少一条偏光条， 其中，
所述多个偏光片同层设置；
所述偏光条与所述多个偏光片同层设置， 位于相邻的两个偏光片之间的 拼接处。
本发明实施例提供了一种液晶显示器， 所述液晶显示器包括所述的显示 面板。
本发明实施例提供了一种显示面板及其制作方法和显示器， 其中， 所述 显示面板的制作方法包括： 将多个偏光片拼接在一起； 在拼接处涂布包含碘 离子的混合溶液， 使得在偏光片之间形成偏光条， 且在所述偏光条上碘离子 规则排列， 形成碘离子长链， 由于碘离子具有二向性， 对光波具有选择吸收 性， 能够吸收偏振方向平行于碘离子长链的方向上的光， 因此所述显示面板 不仅解决了因拼接而造成的漏光问题， 同时提高了液晶显示器的对比度。 附图说明
图 1为现有技术中显示面板上偏振片拼接示意图；
图 2为制作过程中拉伸前后碘离子的分布示意图；
图 3为本发明实施例提供的一种显示面板平面图；
图 4为沿图 3中虚线 A— A'处的显示面板剖面示意图；
图 5为碘离子长链对光束电场分量的影响示意图。 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发 明实施例的附图，对本发明实施例的技术方案进行清楚、 完整地描述。显然， 所描述的实施例是本发明的一部分实施例， 而不是全部的实施例。 基于所描 述的本发明的实施例， 本领域普通技术人员在无需创造性劳动的前提下所获 得的所有其他实施例， 都属于本发明保护的范围。
本发明实施例提供了一种显示面板及其制作方法和显示器， 用以解决现 有技术中由于在下偏光片上存在缝隙而导致的漏光问题， 同时提高液晶显示 器的对比度。 本发明实施例提供了一种显示面板的制作方法， 所述方法包括： 将多个偏光片拼接在一起；
在拼接处涂布包含碘离子的混合溶液， 使得在偏光片之间形成偏光条。 例如， 所述包含碘离子的混合溶液包括：
粘合剂和碘离子溶液的混合溶液； 通常使用的粘合剂为普通胶水， 所述 普通胶水的成分基本是水， 添加部分聚乙烯醇、 白乳胶、硬脂酸钠、 滑石粉、 尿素、 乙二醇、 蔗糖、 香精等； 同时， 所述粘合剂也可以为其它的与胶水的 性质和作用类似的物质；
通常， 所述碘离子溶液为碘 钾溶液， 例如， 所述碘化钾浓度接近饱 和。
此外， 在拼接处涂布包含碘离子的混合溶液的过程中， 沿着拼接处的缝 隙的延伸方向涂布所述混合溶液， 使被涂布的混合溶液中的碘离子按涂布方 向排列， 形成碘离子长链。
例如， 所述混合溶液进行加热， 例如： 将所述混合溶液装入可加热容器 中进行加热， 并保持容器内的混合溶液的温度在 50°C~60°C之间。
例如， 所述对所述混合溶液进行加热， 例如： 将所述混合溶液装入玻璃 注射器中进行加热；
所述将加热后的混合溶液匀速涂布在拼接处， 例如： 将玻璃注射器中加 热后的混合溶液匀速注入所述拼接处。
本发明实施例提供的显示面板的制作方法可以包括：
步骤 201 , 将胶水和^^钾溶液充分混合， 形成包含碘离子的混合溶液 (或称之为含有碘离子的胶水）， 然后静置， 让混合溶液中的水分部分挥发， 使得所述混合溶液中的水的含量尽量低但同时又能保证所述混合溶液有足够 的流动性。
之所以要在胶水中加入碘离子， 是因为碘是一种典型的二向色性物质， 对光波具有选择吸收性， 在被拉伸成栅栏状的聚乙烯醇分子高度定向后， 就 能吸收特定方向的光。
步骤 202, 将多个偏光片拼接在一起； 但是， 由于所述偏光片裁切和贴 附精度的限制， 难以做到使所述多个偏光片完美的拼接在一起， 总会在相邻 的两个偏光片之间存在缝隙， 形成显示不良区域。 步骤 203 , 将经步骤 201得到的混合溶液装入注射器， 用酒精灯对所述 注射器进行加热， 使得所述混合溶液的温度上升至 50°C~60°C。
为方便加热， 所述注射器的材质为玻璃； 加热过程中， 也可以用水浴锅 等加热工具。
将混合溶液的温度上升至 50°C~60°C , 目的为了增强所述混合溶液的流 动性， 使混合溶液能够均匀的从注射器中流出， 而又不会因为温度过高造成 后续过程中挤出的混合溶液需要较长的时间才能够凝固。
步骤 204, 将加热后的混合溶液挤压到拼接处， 同时按照一定的速度沿 着拼接处的缝隙的延伸方向涂布所述混合溶液， 使碘离子 301沿拉伸的方向 F排列， 如图 2所示， 形成对光具有选择吸收作用的偏光条。 等待拼接处的 碘离子的混合溶液干燥凝固后， 将偏光片粘贴在显示面板的阵列基板表面。
通过以上步骤， 即完成了本发明所述的其结构如图 3所示的显示面板的 制作， 利用该方法制得的显示面板， 包括位于两个相邻的偏光片之间的、 与 偏光片具有相同作用的偏光条， 不仅解决了因不能完美拼接而造成的偏光片 漏光问题， 同时还提高了液晶显示器的对比度。
本发明实施例提供了一种利用所述方法制作的显示面板， 所述显示面板 包括基板、 多个偏光片和至少一条偏光条， 其中，
所述多个偏光片同层设置；
所述偏光条与所述多个偏光片同层设置， 位于相邻的两个偏光片之间的 拼接处。
例如， 当所述显示面板中包括两条或更多的偏光条时， 所述偏光条之间 相互平行。
例如， 所述偏光条的宽度与所处两个偏光片之间的缝隙的宽度相同。 若 偏光条的宽度太窄， 有可能不足以解决拼接处的漏光问题； 若是偏光条的宽 度太宽， 则会对偏光片的透光率造成影响。
本发明实施例提供一种利用所述方法制作的显示面板， 所述显示面板的 结构如图 3和图 4所示， 图 3为所述显示面板的平面图结构图， 图 4沿图 3 中虚线 A— A'位置的剖面结构图。
结合图 3和图 4可以看出，所述显示面板包括基板 401、多个偏光片 402 和偏光条 403 , 其中， 所述多个偏光片 402同层设置， 位于所述基板 401上方； 一般的， 所述 偏光片 402为碘系偏光片， 它是通过拉伸一定倍数的聚乙烯醇膜将嵌入其中 的碘分子定向， 如图 5所示， 使之能够吸收偏振方向与拉伸方向 Y (吸收轴) 平行的光， 而与吸收轴垂直方向 X(透射轴)上的光基本上没有减弱。 因此， 各个方向都有振动的自然光透过所述偏光片后， 就变成了振动方向与透射轴 方向平行的偏振光。
所述偏光条 403与所述多个偏光片 402同层设置， 位于相邻的两个偏光 片之间的拼接处。 所述偏光条的制作材料为包括胶水和^ ^钾溶液的混合溶 液。 经过涂布后， 胶水中的聚乙烯醇被拉伸至栅栏状， 起到了使碘离子定向 排列作用， 因此， 所述偏光条上， 大部分的碘离子是按照涂布的方向排列分 布。
例如， 所述偏光条 403的宽度与所处的4并接处的缝隙的宽度相同。
本发明实施例提供了一种液晶显示器， 所述液晶显示器包括上述的显示 面板。
综上所述， 本发明实施例提供了一种显示面板及其制作方法和液晶显示 器， 其中， 所述显示面板的制作方法包括： 将多个偏光片拼接在一起； 在拼 接处涂布包含碘离子的混合溶液， 使得在偏光片之间形成偏光条， 利用该方 法制得的显示面板中， 所述偏光条上碘离子规则排列， 形成碘离子长链， 由 于碘离子具有二向性， 对光波具有选择吸收性， 能够吸收偏振方向平行于碘 离子长链的方向上的光， 因此，不仅解决了因拼接偏光片而造成的漏光问题， 同时提高了液晶显示器的对比度。
以上所述仅是本发明的示范性实施方式， 而非用于限制本发明的保护范 围， 本发明的保护范围由所附的权利要求确定。

Claims

权利要求书
1、 一种显示面板的制作方法， 其中， 所述方法包括：
将多个偏光片拼接在一起；
在拼接处涂布包含碘离子的混合溶液， 使得在相邻偏光片之间形成偏光 条。
2、 如权利要求 1所述的方法， 其中， 所述包含碘离子的混合溶液包括： 粘合剂和碘离子溶液的混合溶液。
3、如权利要求 1或 2所述的方法， 其中， 在拼接处涂布包含碘离子的混 合溶液包括：
对所述混合溶液进行加热；
将加热后的混合溶液勾速涂布在拼接处。
4、如权利要求 3所述的方法，还包括： 沿着拼接处的缝隙的延伸方向涂 布所述混合溶液。
5、如权利要求 3或 4所述的方法， 其中， 所述对所述混合溶液进行加热 是： 将所述混合溶液装入可加热容器中进行加热， 并保持容器内的混合溶液 的温度在 50 °C ~60 V之间。
6、 如权利要求 5所述的方法， 其中， 所述对所述混合溶液进行加热是： 将所述混合溶液装入玻璃注射器中进行加热；
所述将加热后的混合溶液匀速涂布在拼接处是： 将玻璃注射器中加热后 的混合溶液匀速注入所述拼接处。
7、 一种利用权利要求 1-6的任一项所述的方法制作的显示面板， 其中， 所述显示面板包括基板、 多个偏光片和至少一条偏光条， 其中，
所述多个偏光片同层设置；
所述偏光条与所述多个偏光片同层设置， 位于相邻的两个偏光片之间的 拼接处。
8、如权利要求 7所述的显示面板， 其中， 当所述显示面板包括两条或更 多条偏光条时， 所述偏光条之间相互平行。
9、一种液晶显示器， 其中， 所述液晶显示器包括权利要求 7或 8所述的 显示面板。
PCT/CN2013/076282 2013-03-21 2013-05-27 一种显示面板及其制作方法和显示器 Ceased WO2014146348A1 (zh)

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CN103399426B (zh) * 2013-07-29 2016-05-04 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置
CN107180600A (zh) * 2017-04-01 2017-09-19 中航华东光电有限公司 一体化拼接液晶显示屏
CN108037611A (zh) * 2017-12-28 2018-05-15 南京联信自动化科技有限公司 一种偏光片拼接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588163A (ja) * 1991-09-26 1993-04-09 Rohm Co Ltd 液晶表示装置
CN101542336A (zh) * 2007-02-09 2009-09-23 Lg化学株式会社 碘型偏光片、偏光板及其制备方法
CN101685217A (zh) * 2008-09-24 2010-03-31 吴小平 拼接式液晶面板及工艺以及所组合的大屏幕显示器
KR20120039110A (ko) * 2010-10-15 2012-04-25 동우 화인켐 주식회사 접착제 조성물 및 이를 이용한 편광판
CN102722049A (zh) * 2012-05-24 2012-10-10 深圳市华星光电技术有限公司 偏光片拼接方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101398503A (zh) * 2004-11-11 2009-04-01 日东电工株式会社 组合型光学薄膜、层叠组合型光学薄膜及图像显示装置
EP2022621A1 (en) * 2006-05-09 2009-02-11 Nitto Denko Corporation Method for manufacturing combination-type optical film, apparatus for the method, combination-type optical film, and image display device
JP4707691B2 (ja) * 2007-04-23 2011-06-22 日東電工株式会社 連結組み合わせ型光学フィルムの製造方法、連結組み合わせ型光学フィルム、画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588163A (ja) * 1991-09-26 1993-04-09 Rohm Co Ltd 液晶表示装置
CN101542336A (zh) * 2007-02-09 2009-09-23 Lg化学株式会社 碘型偏光片、偏光板及其制备方法
CN101685217A (zh) * 2008-09-24 2010-03-31 吴小平 拼接式液晶面板及工艺以及所组合的大屏幕显示器
KR20120039110A (ko) * 2010-10-15 2012-04-25 동우 화인켐 주식회사 접착제 조성물 및 이를 이용한 편광판
CN102722049A (zh) * 2012-05-24 2012-10-10 深圳市华星光电技术有限公司 偏光片拼接方法

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