WO2010109682A1 - 表示装置の製造方法 - Google Patents

表示装置の製造方法 Download PDF

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Publication number
WO2010109682A1
WO2010109682A1 PCT/JP2009/057275 JP2009057275W WO2010109682A1 WO 2010109682 A1 WO2010109682 A1 WO 2010109682A1 JP 2009057275 W JP2009057275 W JP 2009057275W WO 2010109682 A1 WO2010109682 A1 WO 2010109682A1
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WO
WIPO (PCT)
Prior art keywords
display device
sealing material
manufacturing
substrate
substrates
Prior art date
Application number
PCT/JP2009/057275
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English (en)
French (fr)
Japanese (ja)
Inventor
敏正 江口
丞冶 河村
Original Assignee
次世代モバイル用表示材料技術研究組合
Dic株式会社
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Application filed by 次世代モバイル用表示材料技術研究組合, Dic株式会社 filed Critical 次世代モバイル用表示材料技術研究組合
Priority to CN200980158330.0A priority Critical patent/CN102369563B/zh
Publication of WO2010109682A1 publication Critical patent/WO2010109682A1/ja

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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
    • G02F1/1339—Gaskets; Spacers; Sealing 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
    • G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G02F1/0107—Gaskets, spacers or sealing of cells; Filling and 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
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/851—Division of substrate

Definitions

  • the present invention relates to a method for manufacturing a display device suitable for manufacturing, for example, a liquid crystal display panel using a flexible substrate, an organic EL display panel, and the like.
  • a liquid crystal display device such as a liquid crystal display panel has features such as thin and light weight and low power consumption, and is widely used.
  • a seal is used to enclose liquid crystal between a pair of substrates.
  • An adhesive called a material is used.
  • Glass is generally used for substrates of liquid crystal display panels and organic EL display panels, but plastic films are used for the substrates in order to enable curved surface display and to produce further thin and light display panels.
  • the thing is also proposed (refer patent document 1).
  • the substrate is flexible, if a force that can be turned from four corners is applied, local stress is applied to the sealing material and the substrate peels off. There is a problem that the substrate is easily peeled off during the transfer process.
  • the problem to be solved by the present invention is that, for example, when manufacturing a plurality of display devices with a large size substrate, a force to be peeled off due to bending during transportation is applied, and it becomes easy to peel off from the surroundings (especially at the four corners).
  • This is to provide a method for manufacturing a display device in which the substrate is difficult to peel off during the manufacturing process.
  • the present invention is configured as follows.
  • At least one of the substrates used in a set of two is a flexible substrate,
  • a cutting step of individually cutting the plurality of the display devices after the production A method for manufacturing a display device, comprising:
  • the first sealing material has an elastic modulus of 1 ⁇ 10 8 Pa or more in a temperature range of 20 ° C. to 30 ° C. It is a manufacturing method.
  • the invention according to claim 3 is the method for manufacturing the display device according to claim 1 or 2, wherein the display device is a liquid crystal display device.
  • the invention according to claim 4 is the method for manufacturing a display device according to claim 1 or 2, wherein the display device is an organic EL display device.
  • the invention according to claim 5 is the method for manufacturing the display device according to claim 1 or 2, wherein the display device is an electrophoretic display device.
  • the invention according to claim 6 provides the first sealing material on one substrate, After providing the second sealing material on the other substrate, Bonding the two substrates together,
  • the invention according to claim 9 provides the second sealing material,
  • the present invention has the following effects.
  • a plurality of display devices are bonded to each other with a second sealing material having an elastic modulus of 1 ⁇ 10 7 Pa or less in a temperature range of 20 ° C. to 30 ° C.
  • a plurality of display devices are individually cut and manufactured, so that the second force can be applied to the flexible substrate even when force is applied to the flexible substrate from four corners.
  • the substrate is difficult to peel off due to the sealing material.
  • the first sealing material has an elastic modulus of 1 ⁇ 10 8 Pa or more in the temperature range of 20 ° C. to 30 ° C., and the first sealing material is passed through the first sealing material during use of the apparatus. Impurity elution and gas permeation are unlikely to occur, and deterioration of electrical characteristics of a manufactured display device can be suppressed.
  • the display device is a liquid crystal display device, and it is difficult to peel off the substrate during the process of transporting the liquid crystal display device, and to suppress the deterioration of the electrical characteristics of the manufactured display device. it can.
  • the display device is an organic EL display device, and it is difficult for the substrate to be peeled off during a process of transporting the organic EL display device, and the electrical characteristics of the manufactured display device are prevented from deteriorating. be able to.
  • the display device is an electrophoretic display device
  • the substrate is difficult to peel off during the process of transporting the electrophoretic display device, and the electrical characteristics of the manufactured display device are deteriorated. Can be suppressed.
  • the first sealing material when applying the first sealing material, can be easily and reliably performed by using a dispenser that applies while extruding the liquid adhesive contained in the syringe. Can be granted.
  • the sealing material when the second sealing material is applied, the sealing material can be applied easily and surely by using a dispenser that applies while extruding the liquid sealing material contained in the syringe. Can do.
  • the display device 1 in the method of manufacturing the display device 1, at least one of the substrates 2 and 3 used in a pair is a flexible substrate, and the display device 1 is interposed between the pair of substrates 2 and 3. It is a manufacturing method of the display apparatus 1 which has the site
  • a plurality of display devices 1 are bonded so that the outside of the part 4 that is actuated by electricity is surrounded by a first sealing material 5a.
  • a manufacturing process (FIG. 1A) that is manufactured in a set of substrates 2 and 3 bonded with two sealing materials 5b, and a cutting process in which a plurality of display devices 1 are individually cut after manufacturing (FIG. 1A). 1 (b)).
  • the first sealing material 5a may have a low or high elastic modulus at room temperature, but a high elastic modulus at room temperature is difficult to transmit gas such as water vapor and oxygen, and the reliability of the apparatus is high. It is preferable that the elastic modulus is 1 ⁇ 10 8 Pa or higher and the elastic modulus is high in the temperature range of 20 ° C. to 30 ° C.
  • the second sealing material 5b has a modulus of elasticity of 1 ⁇ 10 7 Pa or less in a temperature range of 20 ° C. to 30 ° C., and has a low modulus of elasticity at room temperature. A force to be peeled off by bending inside is likely to be applied, and it is easy to peel off from the surroundings (especially at the four corners), but peeling can be prevented by the second sealing material 5b.
  • FIG. 1A In the manufacturing process (FIG. 1A), as shown in FIG. 2, a portion 4 that is actuated by electricity of an individual display device 1 is provided on one substrate 2, and the outside of the portion 4 that is actuated by this electricity. A first sealing material 5a is applied so as to surround (FIG. 2A).
  • a second sealing material 5b is applied on the other substrate 3 so as to surround the entire outside of the portion 4 of the substrate 2 that is operated by electricity of the plurality of display devices 1 (FIG. 2B). After the sealing material 5b is applied, a step of bonding the two substrates 2 and 3 (FIG. 2C) is included.
  • quality control can be performed as separate components. And rapid production is possible.
  • a portion 4 that is operated by electricity of an individual display device 1 is provided on one identical substrate 2, and the outside of the portion 4 that is operated by this electricity.
  • a first sealing material 5a is applied so as to surround (FIG. 3A). In this way, after applying the first sealing material 5b on the same substrate 2 and further applying the second sealing material 5a, the step of bonding the two substrates 2 and 3 together (FIG. 3 ( b)).
  • the liquid first sealing material 5a and the second sealing material 5b put in a syringe are applied by being discharged from the opening of the dispenser.
  • This dispenser is a dispenser having a small variation in the discharge amount of the opening at each position in the width direction of the opening row, and is applied while extruding the liquid first sealing material 5a and the second sealing material 5b contained in the syringe. By doing, the 1st sealing material 5a and the 2nd sealing material 5b can be provided easily and reliably.
  • the periphery of the first sealing material 5a is cut using a cutting device (dicing saw), and a plurality of display devices 1 are individually manufactured.
  • the use of the device is achieved by surrounding the portion 4 that is electrically operated using the first sealant 5a having a high elastic modulus and having an elastic modulus of 1 ⁇ 10 8 Pa or higher in the temperature range of 20 ° C. to 30 ° C.
  • the elution of impurities into the inside through the first sealing material 5a and the permeation of gases such as water vapor and oxygen are difficult to improve, and the reliability of the display device 1 is improved.
  • the display device 1 is a liquid crystal display device, an organic EL display device, an electrophoretic display device, or the like, and has a portion 4 that is operated by electricity.
  • the liquid crystal display device has features such as power saving, light weight, thinness, and the like.
  • As a general liquid crystal display device an incident side polarizing plate, an output side polarizing plate substrate, and a liquid crystal in a portion that is operated by electricity Those having the following are typical.
  • an organic EL display device has many advantageous characteristics as a display such as a high response speed, a wide viewing angle, good visibility unique to a self-luminous element, and a wide temperature range that can be driven.
  • This organic EL display device has a configuration in which a lower electrode, an organic EL layer of a portion that is operated by electricity, and an upper electrode are laminated from the substrate side in each pixel formed on the substrate, and a current is supplied to the organic EL layer.
  • the light from the organic EL that emits light by flowing is recognized through at least one of the electrodes (translucent conductive film).
  • an electrophoretic display device a microcapsule electrophoretic method has been put to practical use as one of display devices utilizing an electrophoretic phenomenon. In this type of display device, positively and negatively charged white particles and black particles are placed in a microcapsule that is electrically operated and filled with a transparent solvent, and each particle is pulled up to the display surface by applying an external voltage. To form an image.
  • the pair of substrates 2 and 3 is one in which the display device 1 corresponds to a liquid crystal display device, an organic EL display device, an electrophoretic display device, etc., and at least one substrate is a flexible substrate.
  • this flexible substrate for example, there is a plastic film substrate, and as the other substrate, for example, a glass substrate can be used.
  • the first sealing material 5 a is provided so as to enclose the entire exterior 4 of the plurality of display devices 1 that are operated by electricity, and the second sealing material 5 b is operated by the electricity of the plurality of display devices 1. It is given so as to surround the entire outside of the part 4.
  • the first sealing material 5a and the second sealing material 5b are not limited to enclosing the entire exterior, but may be applied so as to enclose a part of the exterior.
  • the first sealing material 5a is made of, for example, a thermosetting resin or a photocurable resin having a thickness of 2 ⁇ m to 10 ⁇ m. It is applied to the substrate to a width of about 1 mm to prevent the substrate gap and the displacement in the substrate surface, and also prevent the liquid crystal from leaking. A liquid crystal injection port (not shown) for filling a liquid crystal in a part of the first sealing material 5a is provided.
  • the base polymer for suitable polymers, such as an acryl-type polymer, a silicone type polymer, polyester, polyurethane, polyamide, polyether, a fluorine type, rubber type, etc. Can be used.
  • the second sealing material 5b for example, a sealing material composition described in JP-A-10-265547 is used.
  • this sealing material composition is blended with (a) an aliphatic cyclic epoxy resin containing an aliphatic ester bond in the molecule together with the epoxy resin in the main agent, On the curing agent side, (b) a trifunctional thiol compound is blended together with the epoxy resin curing agent.
  • the sealing material composition can lower the crosslink density, can give flexibility and flexibility, and provides a cured product that can follow the flexibility of the flexible substrate. Became possible.
  • Example 1 A polyethersulfone plastic film (hereinafter abbreviated as PES film) having a thickness of 0.2 mm and a size of 300 mm ⁇ 300 mm was prepared as a substrate. This PES film showed good flexibility. On this PES film, a silicon dioxide thin film having a thickness of 100 nm was formed by sputtering (FIG. 4A). Next, on the silicon dioxide thin film surface of the PES film, indium tin oxide (hereinafter abbreviated as ITO) having a thickness of 150 nm is formed by a sputtering method using a metal mask with a 10 mm ⁇ 10 mm working area shown in FIG. An electrode pattern having a terminal area was formed as shown in FIGS. 4B and 7.
  • ITO indium tin oxide
  • This PES film with ITO was ultrasonically cleaned in pure water, and after removing pure water with an air knife, the liquid crystal aligning agent was centered on a 10 mm ⁇ 10 mm working area on the electrode pattern using a flexographic printing apparatus. Printing was performed in a range of 30 mm ⁇ 30 mm and baked to form an alignment film having a thickness of 50 nm (FIGS. 4C and 7). The alignment film was subjected to alignment treatment by rubbing, then ultrasonically washed in pure water, and the pure water was removed with an air knife.
  • FIG. 5 Another substrate having an alignment film subjected to alignment treatment was produced (FIG. 5), and a set of two substrates was obtained.
  • a liquid crystal sealing material “PHOTOREC S-WB” manufactured by Sekisui Chemical Co., Ltd. is used as a first sealing material, using a dispenser as shown in FIG. Drawing was performed with a pattern as shown in FIG.
  • a sealing material described in JP-A-10-265547 was drawn as a second sealing material in a pattern shown in FIGS. 9 and 4E using a dispenser.
  • the substrate on which the sealing material was not dispensed was sprayed with spacer beads having a diameter of 5 ⁇ m and heated to perform a fixing process (FIG. 5D). These one set of substrates were aligned so that the rubbing directions were orthogonal and the 10 mm ⁇ 10 mm driving areas were overlapped, and liquid crystal dropping to bonding was performed by the liquid crystal dropping method (FIG. 10A). . Then, it heated at 120 degreeC and the annealing process of the liquid crystal and the post-baking of the sealing material were performed.
  • the periphery of the first sealing material in FIG. 10B was cut to cut the liquid crystal cell into individual pieces. There was no peeling of the substrate during this process. Further, polarizing plates were bonded to both surfaces of the liquid crystal cell in such a manner that their light absorption axes were orthogonal to each other to obtain a liquid crystal display device for evaluation.
  • the voltage holding ratio which is an electrical property of the liquid crystal display device, was measured using a 6254 type liquid crystal physical property evaluation device manufactured by Toyo Corporation, and it was 99.5%. Then, when this liquid crystal display device was put into a constant temperature and humidity chamber controlled at 60 ° C. and 90% RH and treated for 480 hours, the voltage holding ratio was measured again, and it was 98.7%.
  • the elastic modulus in the range of 30 ° C. of a sample obtained by forming the second sealing material described in JP-A-10-265547 into a film and heating it to 120 ° C. and curing was measured by TMA, and it was 1 ⁇ 10 5 Pa. there were.
  • Example 2 Evaluation was conducted in the same manner as in Example 1 except that the liquid crystal seal material “PHOTOREC S-WB” manufactured by Sekisui Chemical Co., Ltd. was not used as the first seal material, and the material described in JP-A-10-265547 was used. A liquid crystal display device was obtained. There was no peeling of the substrate during the process. When the voltage holding ratio was measured in the same manner as in Example 1, it was 89.5%. Then, when this liquid crystal display device was put in a constant temperature and humidity chamber controlled at 60 ° C. and 90% RH and treated for 480 hours, the voltage holding rate was measured again. As a result, the voltage holding rate was as low as 35%.
  • the present invention can be applied to a manufacturing method of a display device suitable for manufacturing a liquid crystal display panel, an organic EL display panel and the like using a flexible substrate, for example, and can be turned from four corners during the manufacturing process. Is added and the substrate is difficult to peel off.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electroluminescent Light Sources (AREA)
PCT/JP2009/057275 2009-03-26 2009-04-09 表示装置の製造方法 WO2010109682A1 (ja)

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Application Number Priority Date Filing Date Title
CN200980158330.0A CN102369563B (zh) 2009-03-26 2009-04-09 显示装置的制造方法

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JP2009-077242 2009-03-26
JP2009077242A JP4623685B2 (ja) 2009-03-26 2009-03-26 表示装置の製造方法

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JP5401824B2 (ja) * 2007-04-09 2014-01-29 デクセリアルズ株式会社 画像表示装置
JP5791098B2 (ja) * 2011-03-08 2015-10-07 住友ベークライト株式会社 光学素子
CN110676395A (zh) 2013-12-02 2020-01-10 株式会社半导体能源研究所 显示装置及其制造方法
WO2015196291A1 (en) * 2014-06-25 2015-12-30 Lensvector Inc. Method of wafer scale fabrication, assembly and electrical connection of a liquid crystal electro-optic device
CN107204405A (zh) * 2016-03-18 2017-09-26 上海和辉光电有限公司 一种有机发光显示面板及其封装方法

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JP2003241205A (ja) * 2002-02-20 2003-08-27 Lg Phillips Lcd Co Ltd 液晶表示装置の製造方法
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JP2007073459A (ja) * 2005-09-09 2007-03-22 Seiko Epson Corp 有機エレクトロルミネッセンス装置、その製造方法、及び電子機器
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JP2008150550A (ja) * 2006-12-20 2008-07-03 Bridgestone Corp 接着剤組成物

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CN100430811C (zh) * 2005-07-29 2008-11-05 精工爱普生株式会社 电泳显示板、电泳显示装置及电泳显示板的制造方法

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Publication number Priority date Publication date Assignee Title
JPS6129821A (ja) * 1984-07-20 1986-02-10 Ricoh Co Ltd 液晶表示素子
JPH10268329A (ja) * 1997-03-21 1998-10-09 Optrex Corp 液晶表示素子の製造方法
JP2000241821A (ja) * 1999-02-24 2000-09-08 Seiko Epson Corp 液晶パネルの製造方法
JP2001174829A (ja) * 1999-12-14 2001-06-29 Nec Corp 液晶表示パネル及び液晶表示パネルの製造方法
JP2003241205A (ja) * 2002-02-20 2003-08-27 Lg Phillips Lcd Co Ltd 液晶表示装置の製造方法
JP2003302644A (ja) * 2002-04-10 2003-10-24 Shin-Etsu Engineering Co Ltd 液晶表示パネル及びその製造方法
JP2007073459A (ja) * 2005-09-09 2007-03-22 Seiko Epson Corp 有機エレクトロルミネッセンス装置、その製造方法、及び電子機器
JP2007119542A (ja) * 2005-10-26 2007-05-17 Sekisui Fuller Kk 紫外線反応型接着剤およびこの紫外線反応型接着剤を用いた液晶パネル
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JP2008150550A (ja) * 2006-12-20 2008-07-03 Bridgestone Corp 接着剤組成物

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