WO2007063818A1 - 貼り合わせ方法、及び、表示装置の製造方法 - Google Patents
貼り合わせ方法、及び、表示装置の製造方法 Download PDFInfo
- Publication number
- WO2007063818A1 WO2007063818A1 PCT/JP2006/323643 JP2006323643W WO2007063818A1 WO 2007063818 A1 WO2007063818 A1 WO 2007063818A1 JP 2006323643 W JP2006323643 W JP 2006323643W WO 2007063818 A1 WO2007063818 A1 WO 2007063818A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transparent
- transparent adhesive
- plate
- light
- adhesive layer
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Definitions
- the present invention relates to a method of bonding a transparent substrate and a substrate with a liquid adhesive.
- a transparent cover plates of devices such as mobile phones and flat displays such as liquid crystal display devices, plasma displays, organic EL, inorganic EL, and FED, or bonding of touch panels and flat displays.
- Patent Document 2 a method of bonding with a transparent adhesive sheet is also known (see, for example, JP 2004-5540 A, hereinafter referred to as Patent Document 2).
- the whole surface can be pasted with a transparent adhesive sheet by adjusting the adhesive strength of one side of the transparent adhesive sheet, and if air bubbles or foreign substances are generated by the pasting, it can be peeled off once, cleaned and re-applied.
- a transparent cover plate is disposed on the liquid crystal display device, and a printed matter such as black is formed on the outer periphery of the transparent cover plate outside the display area of the liquid crystal display device.
- a structure in which an elastic body such as rubber is sandwiched outside the display area is generally between the printed material and the liquid crystal display device.
- Patent Document 3 As a method of laminating the entire display region, there is also a method of laminating with a sheet in which a silicon gel layer and a silicone rubber layer are laminated (see, for example, JP-A-2004-101636, hereinafter referred to as Patent Document 3). ).
- the transparent cover plate can be made of transparent plastic such as acrylic or polycarbonate, or glass.
- the transparent cover plate has a low-reflective film that is formed by laminating materials whose refractive index changes stepwise, an electromagnetic shield with a powerful grid-like etching pattern such as copper and aluminum, a hard coating to prevent scratches,
- an electromagnetic shield with a powerful grid-like etching pattern such as copper and aluminum, a hard coating to prevent scratches.
- a film sheet attached to the surface to prevent breakage and those with an anti-glare-treated film sheet to prevent regular reflection.
- Most of the transparent cover plates and flat displays are square. Touch panels include analog resistive film type, digital resistive film type, capacitance, and ultrasonic type.
- the present invention distinguishes from defects such as foreign matter on the transparent cover plate and the touch panel, and inspects only defects such as foreign matter and bubbles in the adhesive layer, and in the case of bonding with a photocurable transparent adhesive, Provides a method in which the adhesive does not undergo a curing reaction.
- the laminating method of the present invention includes a first step of providing a transparent adhesive layer between a transparent body and a plate-like body, and light irradiation from the side of the transparent adhesive layer, A transparent body was bonded to the plate-like body using an appearance inspection process for confirming the interface. Therefore, the irradiated light guides only the adhesive layer, and it is possible to inspect the appearance of only the abnormalities generated at the adhesive sheet and its interface by the light hitting the defective bubbles and foreign matters.
- the transparent adhesive layer is a transparent adhesive sheet
- the first step is either a transparent body or a plate-shaped body. Furthermore, a process of attaching a transparent adhesive sheet to one side and a process of attaching the entire transparent body to the plate-like body using the transparent adhesive sheet were provided.
- the first step is a step of filling the transparent adhesive between the transparent body and the plate-like body, and the appearance
- the transparent adhesive is irradiated from the side of the transparent adhesive at a wavelength that does not cause a curing reaction to check the state of the transparent adhesive, and the wavelength at which the transparent adhesive cures from the transparent plate side. The process of irradiating the light and curing the transparent adhesive was provided.
- the first step is a step of filling the transparent adhesive between the transparent body and the plate-like body, and in the appearance inspection step, The transparent adhesive is irradiated from the side of the transparent adhesive within the time when curing does not start, and the state of the transparent adhesive is confirmed within a time when curing does not start, and the transparent adhesive is applied from the transparent plate side. It was decided to provide a step of curing the transparent adhesive by irradiating light having a wavelength for curing reaction. According to these methods, since the adhesive is not cured in the appearance inspection process, it is easy to remove the adhesive when it is determined that there are bubbles or foreign substances in the adhesive in this process.
- Adhesion can be performed again, and there is no need to discard the transparent body or plate-like body.
- light may be irradiated under conditions that allow the adhesive to cure.
- the method for manufacturing a display device of the present invention is a method for manufacturing a display device in which a transparent plate and a display element are bonded to each other, and includes a step of providing a transparent adhesive layer between the transparent body and the display element, And an appearance inspection step for confirming the state of the transparent adhesive layer by irradiating light from the side of the bright adhesive layer.
- the light irradiated in the appearance inspection process is irradiated under the condition that the transparent adhesive does not undergo a curing reaction, and after the appearance inspection process, the light having the condition that the transparent adhesive undergoes a curing reaction from the transparent plate side.
- An adhesive curing step to be irradiated was provided.
- the power to irradiate light having a wavelength that does not cause a curing reaction or light including a wavelength that undergoes a curing reaction is irradiated in a short time during which the adhesive does not cure.
- a step of irradiating light including a wavelength traveling for a sufficient time may be provided.
- the non-defective product can bond the transparent plate and the plate-like body by irradiating the photocurable adhesive with light having a wavelength that causes a curing reaction.
- FIG. 1 is a schematic side view for explaining an inspection state of Example 1 according to the present invention.
- FIG. 2 is a schematic side view for explaining an inspection state of Example 2 according to the present invention.
- the bonding method of the present invention is as follows. Attach the transparent adhesive sheet to the transparent cover plate or touch panel. Then, the transparent adhesive sheet and the flat display are bonded together. After bonding, light is irradiated from the side to the transparent adhesive sheet or transparent adhesive layer with one optical fiber. Irradiate the entire side to check for bubbles and foreign objects. When bubbles are present, the light is scattered and the defect becomes a bright spot. If there is a defect, peel off the transparent cover plate or touch panel, clean the adhesive, and then re-bond and inspect. This peeling is not particularly difficult because the adhesive is uncured.
- a transparent cover plate such as a touch panel and a flat display are light-hardened.
- the pasting method of pasting together with a chemical-type transparent adhesive is as follows. Apply transparent adhesive to transparent plate and turn over. Slowly align the transparent adhesive with the flat display so that no air bubbles enter, and fill between the transparent plate and the flat display. Irradiate the adhesive layer with side force after filling. At this time, in the case of a visible light curable transparent adhesive, since the reaction wavelength of the photoinitiator is 420 nm, an optical fiber using a yellow light source that is a mixed color of green and red is used for bonding. Irradiate the agent layer. Irradiate the entire side and check for bubbles and foreign objects.
- a method of manufacturing a display device in which a transparent plate and a display element are bonded according to the present invention includes a step of providing a transparent adhesive layer between a transparent body and a display element, and irradiating light from the side of the transparent adhesive layer. And an appearance inspection process for confirming the state of the transparent adhesive layer.
- the light irradiated from the side of the transparent adhesive layer is light having a wavelength at which the transparent adhesive does not undergo a curing reaction, and the transparent adhesive undergoes a curing reaction from the transparent plate side after the appearance inspection process. It may have an adhesive curing process that irradiates light of a wavelength.
- the light irradiated from the side of the transparent adhesive layer is light including a wavelength at which the transparent adhesive undergoes a curing reaction, and is irradiated only for a time during which curing does not start, and after the appearance inspection process, the transparent plate You may provide the adhesive hardening process which irradiates the light of the wavelength which a transparent adhesive carries out a curing reaction from the side.
- the transparent body plastic or glass can be exemplified. In other words, it can be a touch panel or a cover.
- FIG. 1 is a side view showing an appearance inspection process of the bonding method of this embodiment.
- the liquid crystal display device 1 and the transparent cover plate 2 are bonded together with a transparent adhesive sheet 3.
- the liquid crystal display device 1 is a TFT method.
- a TFT element is formed on one of two transparent substrates with 0.3mm glass strength.
- a color filter is formed on the opposite transparent substrate.
- TN liquid crystal is aligned along the alignment film formed on the surface of the transparent substrate.
- a polarizing plate is attached to each transparent substrate.
- Transparent cover plate 2 is also acrylic and has a thickness of 1.5mm.
- the transparent adhesive sheet 3 is acrylic and has a thickness of 150 m.
- the transparent cover plate side is strongly bonded, and the liquid crystal display side is weakly adhesive.
- Bubbles 6 are mixed in the interface between the transparent adhesive sheet 3 and the liquid crystal display device 1 at the time of pasting. By irradiating light with the optical fiber 4 for inspection, the light guides the transparent adhesive sheet, the light is scattered by the bubbles 6, and the bubbles 6 can be detected as bright spots from the display direction.
- the transparent cover plate 2 and the transparent adhesive sheet 3 are peeled off from the liquid crystal display device 1, the bubble generating part of the liquid crystal display device 1 is cleaned, and the transparent cover plate 2 and the liquid crystal display device 1 are attached again with the transparent adhesive sheet 3. In addition, inspection is performed using optical fiber 14 to confirm that there are no defects, and the bonding is completed.
- a liquid crystal display device is used.
- an organic EL display, FED, SED, plasma display, or a liquid crystal display device such as STN or LTPS may be used.
- the laminated transparent cover plate is not limited to acrylic plastic, and other transparent resin may be hard, non-alkali, or glass such as soda.
- a resistive film analog touch panel, an ultrasonic touch panel, or a capacitive touch panel may be used.
- the transparent adhesive sheet may be a laminated sheet of silicon or silicon gel and a silicone rubber sheet, which is not particular about acrylic, a laminated sheet of other materials, or a single layer sheet.
- the inspection light is not limited to irradiating from the optical fiber, but only needs to be able to irradiate the transparent adhesive layer.
- FIG. 2 shows the bonding of this example It is a side view which shows the external appearance inspection process of a method.
- a transparent adhesive 3 before curing is filled between the liquid crystal display device 1 and the transparent cover plate 2.
- the liquid crystal display device 1 is a TFT method.
- a TFT element is formed on one of two transparent substrates made of 0.3 mm glass.
- a color filter is formed on the opposite transparent substrate.
- TN type liquid crystal is aligned along the alignment film formed on the surface of the transparent substrate.
- a polarizing plate is attached to each transparent substrate.
- the transparent cover plate 2 is made of acrylic and has a thickness of 1.5 mm.
- black paint is formed at a position that fits the outer periphery of the display screen.
- the transparent adhesive 6 has a thickness of about 50 ⁇ m. It is a visible light curable type, and the reaction wavelength of the photoinitiator at which curing starts is 420 nm. In other words, curing begins when irradiated with light having a wavelength of 420 nm. Therefore, yellow light, which is a mixed color of green and red, is used for inspection. If the wavelength is not near 420 nm, green or red may be used as long as it does not affect the detection rate. Also, the light may be inspected twice with one or two colors. Furthermore, multiple inspections may be performed with multiple colors.
- Bubbles 7 mixed in the transparent adhesive 6 are detected by visual observation from the screen direction as a bright spot by guiding the adhesive layer by the yellow light irradiated by the test fiber. In particular, it may be detected by image processing using a CCD camera. By irradiating light so that the optical fiber scans the side in the inspection direction, the entire adhesive surface can be inspected. Since the optical fiber is not limited to the spot irradiation type, it may be inspected by arranging fibers in a line shape. If defects such as bubbles or foreign matter are detected in the adhesive layer, peel off the liquid crystal display device 1 and the transparent cover plate, wipe off the adhesive 6 that has been filled, and then refill and inspect the adhesive. . After confirming that there are no defects, irradiate light in the region including 420 nm from the side of the transparent cover plate. Adhesive 6 is cured to complete the display.
- the photocurable transparent adhesive 6 may be an ultraviolet curable type that does not stick to the visible light curable type. In that case, visible light can be used in the inspection. Moreover, even with a visible light curable adhesive, curing does not start even when irradiated with visible light for a short time. In that case, it should be within 5 seconds. Although it depends on the illuminance, curing begins when irradiated for a longer time. End up.
- the bonding method is not particularly limited, and a method in which bubbles and foreign substances are not mixed as much as possible is preferable.
- liquid crystal display device has been described as an example, but an organic EL display, FED, SE
- a plasma display or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may be used. Also, a plasma display, or a liquid crystal display device such as STN or LTPS may
- the laminated transparent cover plate is not limited to acrylic plastic, but other transparent resin may be hard, non-alkali, or glass such as soda.
- a resistive film analog touch panel, an ultrasonic touch panel, or a capacitive touch panel may be used.
- the inspection light need only be able to irradiate light on the transparent adhesive layer without being particular about irradiating from the optical fiber.
- the bonding method described above makes it possible to reliably inspect bubbles and foreign matters mixed in the transparent adhesive or transparent adhesive sheet, and re-adhere according to the standard for defects of bubbles and foreign matters mixed in by adhesion. be able to. As a result, it can be distinguished from the lack of touch panels and transparent cover plates, eliminating unnecessary re-sticking and enabling stable production. In addition, when a photo-curing type transparent adhesive was used, it was possible to perform a stable inspection in which the curing of the adhesive did not proceed.
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- General Physics & Mathematics (AREA)
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- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Physics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06833447A EP1962259A4 (en) | 2005-11-30 | 2006-11-28 | BONDING METHOD AND METHOD FOR MANUFACTURING A DISPLAY ARRANGEMENT |
JP2007547933A JP4575460B2 (ja) | 2005-11-30 | 2006-11-28 | 貼り合わせ方法、及び、表示装置の製造方法 |
US12/085,806 US7927440B2 (en) | 2005-11-30 | 2006-11-28 | Bonding method and method of manufacturing a display device |
KR1020087012965A KR101132103B1 (ko) | 2005-11-30 | 2006-11-28 | 접합 방법, 및, 표시 장치의 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005346400 | 2005-11-30 | ||
JP2005-346400 | 2005-11-30 |
Publications (1)
Publication Number | Publication Date |
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WO2007063818A1 true WO2007063818A1 (ja) | 2007-06-07 |
Family
ID=38092151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/323643 WO2007063818A1 (ja) | 2005-11-30 | 2006-11-28 | 貼り合わせ方法、及び、表示装置の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7927440B2 (ja) |
EP (1) | EP1962259A4 (ja) |
JP (2) | JP4575460B2 (ja) |
KR (1) | KR101132103B1 (ja) |
CN (1) | CN101322169A (ja) |
WO (1) | WO2007063818A1 (ja) |
Cited By (12)
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JP2009025345A (ja) * | 2007-07-17 | 2009-02-05 | Toray Eng Co Ltd | 液晶部品の製造方法 |
JP2009169320A (ja) * | 2008-01-21 | 2009-07-30 | Hitachi Displays Ltd | 液晶表示装置 |
US20100090972A1 (en) * | 2008-10-09 | 2010-04-15 | Hitachi Displays, Ltd. | Liquid crystal display device |
WO2010116569A1 (ja) * | 2009-04-07 | 2010-10-14 | シャープ株式会社 | 表示装置およびその製造方法 |
JP2011510348A (ja) * | 2008-01-18 | 2011-03-31 | ロックウェル・コリンズ・インコーポレーテッド | 基板積層システムおよび方法 |
JPWO2010125976A1 (ja) * | 2009-04-30 | 2012-10-25 | 三菱電機株式会社 | 表示装置およびその製造方法 |
JP2013148928A (ja) * | 2007-07-17 | 2013-08-01 | Dexerials Corp | 表示装置の製造方法 |
US8603288B2 (en) | 2008-01-18 | 2013-12-10 | Rockwell Collins, Inc. | Planarization treatment of pressure sensitive adhesive for rigid-to-rigid substrate lamination |
US8647727B1 (en) | 2012-06-29 | 2014-02-11 | Rockwell Colllins, Inc. | Optical assembly with adhesive layers configured for diffusion |
US8691043B2 (en) | 2005-08-30 | 2014-04-08 | Rockwell Collins, Inc. | Substrate lamination system and method |
US8936057B2 (en) | 2005-08-30 | 2015-01-20 | Rockwell Collins, Inc. | Substrate lamination system and method |
US9981460B1 (en) | 2014-05-06 | 2018-05-29 | Rockwell Collins, Inc. | Systems and methods for substrate lamination |
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US8137498B2 (en) | 2005-08-30 | 2012-03-20 | Rockwell Collins Inc. | System and method for completing lamination of rigid-to-rigid substrates by the controlled application of pressure |
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US8638318B2 (en) * | 2010-05-28 | 2014-01-28 | Elo Touch Solutions, Inc. | Multi-layer coversheet for saw touch panel |
JP5791101B2 (ja) * | 2011-05-16 | 2015-10-07 | 芝浦メカトロニクス株式会社 | 貼り合せ板状体検査装置及び方法 |
US20140004914A1 (en) * | 2012-07-02 | 2014-01-02 | Will Wu | Waterproof device for an electronic product |
US9494178B2 (en) | 2013-03-01 | 2016-11-15 | Apple Inc. | Methods for bonding substrates using liquid adhesive |
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US10228460B1 (en) | 2016-05-26 | 2019-03-12 | Rockwell Collins, Inc. | Weather radar enabled low visibility operation system and method |
CN105892114A (zh) * | 2016-06-27 | 2016-08-24 | 硕诺科技(深圳)有限公司 | 一种液晶显示模组的异物检验装置及检验方法 |
US10353068B1 (en) | 2016-07-28 | 2019-07-16 | Rockwell Collins, Inc. | Weather radar enabled offshore operation system and method |
CN106872483A (zh) * | 2017-02-04 | 2017-06-20 | 大连益盛达智能科技有限公司 | 解决光学检测设备因透明材质中的气泡影响检测的方法 |
CN111474034B (zh) * | 2020-03-26 | 2023-01-17 | 宸鸿科技(厦门)有限公司 | 一种基于光学透明胶的气泡缺陷分析方法 |
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2006
- 2006-11-28 KR KR1020087012965A patent/KR101132103B1/ko active IP Right Grant
- 2006-11-28 CN CNA2006800451226A patent/CN101322169A/zh active Pending
- 2006-11-28 US US12/085,806 patent/US7927440B2/en not_active Expired - Fee Related
- 2006-11-28 JP JP2007547933A patent/JP4575460B2/ja not_active Expired - Fee Related
- 2006-11-28 WO PCT/JP2006/323643 patent/WO2007063818A1/ja active Application Filing
- 2006-11-28 EP EP06833447A patent/EP1962259A4/en not_active Withdrawn
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2008
- 2008-10-24 JP JP2008274744A patent/JP2009058968A/ja not_active Withdrawn
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Cited By (19)
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US8936057B2 (en) | 2005-08-30 | 2015-01-20 | Rockwell Collins, Inc. | Substrate lamination system and method |
US8691043B2 (en) | 2005-08-30 | 2014-04-08 | Rockwell Collins, Inc. | Substrate lamination system and method |
JP2009025345A (ja) * | 2007-07-17 | 2009-02-05 | Toray Eng Co Ltd | 液晶部品の製造方法 |
JP2013148928A (ja) * | 2007-07-17 | 2013-08-01 | Dexerials Corp | 表示装置の製造方法 |
JP2011510348A (ja) * | 2008-01-18 | 2011-03-31 | ロックウェル・コリンズ・インコーポレーテッド | 基板積層システムおよび方法 |
KR101625880B1 (ko) * | 2008-01-18 | 2016-05-31 | 로크웰 콜린스 인코포레이티드 | 기판 적층 시스템 및 방법 |
US8603288B2 (en) | 2008-01-18 | 2013-12-10 | Rockwell Collins, Inc. | Planarization treatment of pressure sensitive adhesive for rigid-to-rigid substrate lamination |
US9638944B1 (en) | 2008-01-18 | 2017-05-02 | Rockwell Collins, Inc. | Systems and methods for substrate lamination |
US9573327B2 (en) | 2008-01-18 | 2017-02-21 | Rockwell Collins, Inc. | Planarization treatment of pressure sensitive adhesive for rigid-to-rigid substrate lamination |
JP2009169320A (ja) * | 2008-01-21 | 2009-07-30 | Hitachi Displays Ltd | 液晶表示装置 |
US9766654B2 (en) * | 2008-10-09 | 2017-09-19 | Japan Display Inc. | Liquid crystal display device |
US20100090972A1 (en) * | 2008-10-09 | 2010-04-15 | Hitachi Displays, Ltd. | Liquid crystal display device |
WO2010116569A1 (ja) * | 2009-04-07 | 2010-10-14 | シャープ株式会社 | 表示装置およびその製造方法 |
CN102362304A (zh) * | 2009-04-07 | 2012-02-22 | 夏普株式会社 | 显示装置和其制造方法 |
JP5265000B2 (ja) * | 2009-04-30 | 2013-08-14 | 三菱電機株式会社 | 表示装置 |
US8657456B2 (en) | 2009-04-30 | 2014-02-25 | Mitsubishi Electric Corporation | Display device and method for manufacturing the same |
JPWO2010125976A1 (ja) * | 2009-04-30 | 2012-10-25 | 三菱電機株式会社 | 表示装置およびその製造方法 |
US8647727B1 (en) | 2012-06-29 | 2014-02-11 | Rockwell Colllins, Inc. | Optical assembly with adhesive layers configured for diffusion |
US9981460B1 (en) | 2014-05-06 | 2018-05-29 | Rockwell Collins, Inc. | Systems and methods for substrate lamination |
Also Published As
Publication number | Publication date |
---|---|
EP1962259A1 (en) | 2008-08-27 |
JPWO2007063818A1 (ja) | 2009-05-07 |
JP2009058968A (ja) | 2009-03-19 |
US20090038734A1 (en) | 2009-02-12 |
EP1962259A4 (en) | 2010-05-05 |
KR101132103B1 (ko) | 2012-04-05 |
US7927440B2 (en) | 2011-04-19 |
CN101322169A (zh) | 2008-12-10 |
KR20080081251A (ko) | 2008-09-09 |
JP4575460B2 (ja) | 2010-11-04 |
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